diff options
| author | Anas Nashif <anas.nashif@intel.com> | 2012-10-30 19:15:09 -0700 |
|---|---|---|
| committer | Anas Nashif <anas.nashif@intel.com> | 2012-10-30 19:15:09 -0700 |
| commit | ec3176160b89a6047fa68d87872731c1393c938b (patch) | |
| tree | b37fdf6dcc7855bc3ab329645e2253eaf2ef6525 | |
| download | xextproto-ec3176160b89a6047fa68d87872731c1393c938b.tar.gz xextproto-ec3176160b89a6047fa68d87872731c1393c938b.tar.bz2 xextproto-ec3176160b89a6047fa68d87872731c1393c938b.zip | |
Imported Upstream version 7.2.1upstream/7.2.1
| -rw-r--r-- | COPYING | 201 | ||||
| -rw-r--r-- | ChangeLog | 1162 | ||||
| -rw-r--r-- | EVI.h | 36 | ||||
| -rw-r--r-- | EVIproto.h | 96 | ||||
| -rw-r--r-- | INSTALL | 291 | ||||
| -rw-r--r-- | Makefile.am | 59 | ||||
| -rw-r--r-- | Makefile.in | 860 | ||||
| -rw-r--r-- | README | 42 | ||||
| -rw-r--r-- | aclocal.m4 | 3027 | ||||
| -rw-r--r-- | ag.h | 52 | ||||
| -rw-r--r-- | agproto.h | 178 | ||||
| -rw-r--r-- | config.guess | 1505 | ||||
| -rw-r--r-- | config.sub | 1739 | ||||
| -rwxr-xr-x | configure | 12274 | ||||
| -rw-r--r-- | configure.ac | 20 | ||||
| -rw-r--r-- | cup.h | 38 | ||||
| -rw-r--r-- | cupproto.h | 105 | ||||
| -rw-r--r-- | dbe.h | 57 | ||||
| -rw-r--r-- | dbeproto.h | 224 | ||||
| -rw-r--r-- | docbook.am | 105 | ||||
| -rw-r--r-- | dpmsconst.h | 43 | ||||
| -rw-r--r-- | dpmsproto.h | 175 | ||||
| -rw-r--r-- | ge.h | 60 | ||||
| -rw-r--r-- | geproto.h | 85 | ||||
| -rwxr-xr-x | install-sh | 520 | ||||
| -rw-r--r-- | lbx.h | 73 | ||||
| -rw-r--r-- | lbxproto.h | 975 | ||||
| -rwxr-xr-x | missing | 376 | ||||
| -rw-r--r-- | mitmiscconst.h | 38 | ||||
| -rw-r--r-- | mitmiscproto.h | 68 | ||||
| -rw-r--r-- | multibufconst.h | 83 | ||||
| -rw-r--r-- | multibufproto.h | 295 | ||||
| -rw-r--r-- | secur.h | 61 | ||||
| -rw-r--r-- | securproto.h | 110 | ||||
| -rw-r--r-- | shapeconst.h | 55 | ||||
| -rw-r--r-- | shapeproto.h | 237 | ||||
| -rw-r--r-- | shapestr.h | 8 | ||||
| -rw-r--r-- | shm.h | 44 | ||||
| -rw-r--r-- | shmproto.h | 187 | ||||
| -rw-r--r-- | shmstr.h | 63 | ||||
| -rw-r--r-- | specs/Makefile.am | 29 | ||||
| -rw-r--r-- | specs/Makefile.in | 547 | ||||
| -rw-r--r-- | specs/appendix.xml | 61 | ||||
| -rw-r--r-- | specs/appgrp.xml | 1041 | ||||
| -rw-r--r-- | specs/dbe.xml | 1065 | ||||
| -rw-r--r-- | specs/dpms.xml | 567 | ||||
| -rw-r--r-- | specs/evi.xml | 519 | ||||
| -rw-r--r-- | specs/geproto.xml | 126 | ||||
| -rw-r--r-- | specs/lbx.xml | 6346 | ||||
| -rw-r--r-- | specs/multibuf.xml | 1628 | ||||
| -rw-r--r-- | specs/security.xml | 1467 | ||||
| -rw-r--r-- | specs/shape.xml | 1244 | ||||
| -rw-r--r-- | specs/shm.xml | 476 | ||||
| -rw-r--r-- | specs/sync.xml | 1274 | ||||
| -rw-r--r-- | specs/tog-cup.xml | 564 | ||||
| -rw-r--r-- | specs/xtest.xml | 723 | ||||
| -rw-r--r-- | syncconst.h | 181 | ||||
| -rw-r--r-- | syncproto.h | 474 | ||||
| -rw-r--r-- | syncstr.h | 182 | ||||
| -rw-r--r-- | xextproto.pc.in | 9 | ||||
| -rw-r--r-- | xtestconst.h | 41 | ||||
| -rw-r--r-- | xtestext1const.h | 160 | ||||
| -rw-r--r-- | xtestext1proto.h | 221 | ||||
| -rw-r--r-- | xtestproto.h | 124 |
64 files changed, 44696 insertions, 0 deletions
@@ -0,0 +1,201 @@ +Copyright 1989, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + + +Copyright (c) 1997 by Silicon Graphics Computer Systems, Inc. +Permission to use, copy, modify, and distribute this +software and its documentation for any purpose and without +fee is hereby granted, provided that the above copyright +notice appear in all copies and that both that copyright +notice and this permission notice appear in supporting +documentation, and that the name of Silicon Graphics not be +used in advertising or publicity pertaining to distribution +of the software without specific prior written permission. +Silicon Graphics makes no representation about the suitability +of this software for any purpose. It is provided "as is" +without any express or implied warranty. +SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS +SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY +AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON +GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL +DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, +DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE +OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH +THE USE OR PERFORMANCE OF THIS SOFTWARE. + + +Copyright 1992 Network Computing Devices + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation, and that the name of NCD. not be used in advertising or +publicity pertaining to distribution of the software without specific, +written prior permission. NCD. makes no representations about the +suitability of this software for any purpose. It is provided "as is" +without express or implied warranty. + +NCD. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL NCD. +BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION +OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN +CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + + +Copyright (c) 1994, 1995 Hewlett-Packard Company + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be included +in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL HEWLETT-PACKARD COMPANY BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR +THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of the Hewlett-Packard +Company shall not be used in advertising or otherwise to promote the +sale, use or other dealings in this Software without prior written +authorization from the Hewlett-Packard Company. + + +Copyright (c) 1996 Digital Equipment Corporation, Maynard, Massachusetts. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL +DIGITAL EQUIPMENT CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES, INCLUDING, +BUT NOT LIMITED TO CONSEQUENTIAL OR INCIDENTAL DAMAGES, OR OTHER LIABILITY, +WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of Digital Equipment Corporation +shall not be used in advertising or otherwise to promote the sale, use or other +dealings in this Software without prior written authorization from Digital +Equipment Corporation. + + +Copyright 1988, 1989, 1990, 1994 Network Computing Devices, Inc. + +Permission to use, copy, modify, distribute, and sell this software and +its documentation for any purpose is hereby granted without fee, provided +that the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation, and that the name Network Computing Devices, Inc. not be +used in advertising or publicity pertaining to distribution of this +software without specific, written prior permission. + +THIS SOFTWARE IS PROVIDED `AS-IS'. NETWORK COMPUTING DEVICES, INC., +DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING WITHOUT +LIMITATION ALL IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE, OR NONINFRINGEMENT. IN NO EVENT SHALL NETWORK +COMPUTING DEVICES, INC., BE LIABLE FOR ANY DAMAGES WHATSOEVER, INCLUDING +SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES, INCLUDING LOSS OF USE, +DATA, OR PROFITS, EVEN IF ADVISED OF THE POSSIBILITY THEREOF, AND +REGARDLESS OF WHETHER IN AN ACTION IN CONTRACT, TORT OR NEGLIGENCE, +ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS +SOFTWARE. + + +Copyright 1991,1993 by Digital Equipment Corporation, Maynard, Massachusetts, +and Olivetti Research Limited, Cambridge, England. + + All Rights Reserved + +Permission to use, copy, modify, and distribute this software and its +documentation for any purpose and without fee is hereby granted, +provided that the above copyright notice appear in all copies and that +both that copyright notice and this permission notice appear in +supporting documentation, and that the names of Digital or Olivetti +not be used in advertising or publicity pertaining to distribution of the +software without specific, written prior permission. + +DIGITAL AND OLIVETTI DISCLAIM ALL WARRANTIES WITH REGARD TO THIS +SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND +FITNESS, IN NO EVENT SHALL THEY BE LIABLE FOR ANY SPECIAL, INDIRECT OR +CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF +USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR +OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR +PERFORMANCE OF THIS SOFTWARE. + + +Copyright 1986, 1987, 1988 by Hewlett-Packard Corporation + +Permission to use, copy, modify, and distribute this +software and its documentation for any purpose and without +fee is hereby granted, provided that the above copyright +notice appear in all copies and that both that copyright +notice and this permission notice appear in supporting +documentation, and that the name of Hewlett-Packard not be used in +advertising or publicity pertaining to distribution of the +software without specific, written prior permission. + +Hewlett-Packard makes no representations about the +suitability of this software for any purpose. It is provided +"as is" without express or implied warranty. + +This software is not subject to any license of the American +Telephone and Telegraph Company or of the Regents of the +University of California. + + +Copyright © 2007-2008 Peter Hutterer + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +the rights to use, copy, modify, merge, publish, distribute, sublicense, +and/or sell copies of the Software, and to permit persons to whom the +Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL +THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. diff --git a/ChangeLog b/ChangeLog new file mode 100644 index 0000000..4144881 --- /dev/null +++ b/ChangeLog @@ -0,0 +1,1162 @@ +commit dff1a34f49644b2ed9cfac321dce6d31aed868cf +Author: Alan Coopersmith <alan.coopersmith@oracle.com> +Date: Thu Mar 22 20:54:16 2012 -0700 + + xextproto 7.2.1 + + Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com> + +commit 38c6d386637eecc105f6e6b03ff10e6299bd0002 +Author: Matt Dew <marcoz@osource.org> +Date: Mon Jan 16 13:18:50 2012 -0700 + + informaltable cleanup + + On certain tables, add top and bottom borders to table + header and a bottom border to the table. This matches + what those tables in the old pdfs looked like. + + the <?dbfo keep-together='always'> prevents tables from + splitting across pages. Useful for tiny tables. + + Converting the colwidth to a floating point, + IE, 1* -> 1.0* cleans up these build errors: + WARNING: table-layout="fixed" and column-width unspecified + => falling back to proportional-column-width(1) + + Signed-off-by: Matt Dew <marcoz@osource.org> + +commit 618cea608d726c0aeb48960da7bedc2dd8b36bba +Author: Matt Dew <marcoz@osource.org> +Date: Fri Sep 30 22:28:10 2011 -0600 + + #1 - fix the capitalization of the ID attriutes to + match either the <title> or <funcdef> string it goes with. + #2 - fix any <linkend>'s that were affected by #1 + #3 - any <function> in the docs that has an actual funcdef, + will become an olink. + + Signed-off-by: Matt Dew <marcoz@osource.org> + +commit 8f35303d8d40a68deb8c4830e8946ea356b0577f +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Wed Sep 21 19:35:12 2011 -0400 + + geproto spec: add missing copyright with the author's permission + + http://cgit.freedesktop.org/xorg/proto/xextproto/commit/geproto.txt + ?id=69356e4165f11f3ed4b377d29df038549191a91e + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit 7c7f6b9e21cea649e833afa4402fd4848c97e047 +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Wed Sep 21 15:44:59 2011 -0400 + + xtest spec: fix copyright markup + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit c43e9edc3bed977885ec69c8e3a7f106d778b931 +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Wed Sep 21 15:42:18 2011 -0400 + + top-cup spec: remove orphan corpname markup + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit b72a529226cce698b3550a75ecedfea6585daccf +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Wed Sep 21 15:40:08 2011 -0400 + + sync spec: fix copyright markup for multiple authors + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit daf6658219cac1fb1bde12f9e827a7832162536a +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Wed Sep 21 15:31:39 2011 -0400 + + shm spec: fix author affiliation and copyright text + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit 7961ee6a9d2d398f0f05ca7058644c4894822910 +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Wed Sep 21 15:24:12 2011 -0400 + + shape spec: fix author affiliation and copyright text + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit 77f8d11c0d2e521b1dfbd27acfde381a4dcfb135 +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Wed Sep 21 10:35:58 2011 -0400 + + security: fix X Consortium copyrigh legal text and minor markups + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit ac60c5c5081690e2984192a8aeed7790c8b98297 +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Wed Sep 21 10:30:12 2011 -0400 + + multibuf spec: refactor copyright legal text for multi licensing + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit 11529183d7294901074332e1369364fc0ed0cafa +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Wed Sep 21 10:20:31 2011 -0400 + + lbx: complete the authors name + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit 414fdfca99ac0b787ce63777024fa306126f4505 +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Wed Sep 21 10:12:06 2011 -0400 + + geproto: fix author's e-mail + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit 91f892076e7fa842993aa2ce17eafd8c61fbe024 +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Wed Sep 21 09:52:43 2011 -0400 + + evi spec: fix copyright and orphan markup + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit ff0477883d6015e00b5f323c697d2bdd7e746298 +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Wed Sep 21 09:44:15 2011 -0400 + + dpms spec: fix author affiliation + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit 40814443d5f73f340879719d945f6a8cfd2fb3fd +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Wed Sep 21 09:26:11 2011 -0400 + + dbe spec: fix author affiliation and copyright notices + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit b1f8a6d384b6866ce70c8289a727d25aa5de7dbf +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Tue Sep 20 20:54:02 2011 -0400 + + appgrp: use <copyright> markup and minor titlepage fixes + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit 08f39a5f52ef9e10ae7b32d9ae21d64f5eaef354 +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Wed Sep 14 20:55:08 2011 -0400 + + sync: fix author name and authors affiliation + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit 895d967d56711617ff59e2d2d60389609557072b +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Mon Sep 12 11:23:00 2011 -0400 + + docs: use the &fullrelvers; entity to set X11 release information + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit a19f712304f9a606dd2f9d805d5292b37371b31d +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Sun Sep 11 19:49:54 2011 -0400 + + docs: remove <productnumber> which is not used by default + + This element is not rendered by default on the title. A template + customization is required to display it. + X Window System does not have a product number. + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit 2ff4ebb7014d739744d30a873c90530bc4103927 +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Fri Sep 9 21:03:36 2011 -0400 + + Use more appropriate docbook element to get "Edited by" + + The proper element to use is <editor>. + The <contrib> was a hack to insert text and showed up in the wrong location + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit a6b33943e6245da960d74dc7dd9a2dec40310fa2 +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Thu Sep 8 20:00:00 2011 -0400 + + docbook.am: embed css styles inside the HTML HEAD element + + Rather than referring to the external xorg.css stylesheet, embed the content + of the file in the html output produced. This is accomplished by using + version 1.10 of xorg-xhtml.xsl. + + This makes the whole html docs tree much more relocatable. + In addition, it eliminates xorg.css as a runtime file which makes + xorg-sgml-doctools a build time only package. + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit e689b12b5d685deb7d226d116fbac21951d08968 +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Wed Sep 7 10:31:04 2011 -0400 + + docbook.am: global maintenance update - entities, images and olinking + + Adding support in libX11 for html chunking caused a reorg of docbook.am + as well as the xorg-sgml-doctools masterdb for olinking. + The parameter img.src.path is added for pdf images. + A searchpath to the root builddir is added for local entities, if present. + + The docbook.am makefile hides all the details and is identical for + all 22 modules having DocBook documentation. It is included by a thin + Makefile.am which requires no docbook knowledge. + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit 84ddb52e2362953c2e646e85eb745c34c1c01e2a +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Sun Jun 12 17:54:50 2011 -0400 + + Install xml versions of specs even if HAVE_XMLTO is false + + DocBook/XML input source is also a usefull output format that can be viewed + with an XML viewer or editor and by some O/S help system. + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit 09dcc84b4cea1416d01a53b32875295adfb36ba4 +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Sun Jun 5 16:27:37 2011 -0400 + + Install target dbs alongside generated documents + + This matches a change in xorg-sgml-docs whereby the masterdb will look for + the target dbs into the same location as the generated documents. + + The target dbs are now installed alongside the generated documents. + Previously they are installed in $prefix/sgml/X11/dbs alongside masterdb which + has the potential of installing outside the package prefix and cause + distcheck to fail when user does not have write permission in this package. + + Requires XORG_CHECK_SGML_DOCTOOLS(1.8) which was released 2011-06-11 + +commit 4f42558a78d3e14b611247249f3f300424f8ecd3 +Author: Matt Dew <marcoz@osource.org> +Date: Wed May 25 21:56:10 2011 -0600 + + Add id attributes to funcsynopsis to allow other docs to olink to them. + + Signed-off-by: Matt Dew <marcoz@osource.org> + Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com> + Reviewed-by: Gaetan Nadon <memsize@videotron.ca> + +commit 6dba94ecadfa4f58dd1b2ee0ceb39d4710900ac8 +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Sun Feb 27 15:06:18 2011 -0500 + + Documentation: add Docbook external references support + + When writing technical documentation, it is often necessary to cross + reference to other information. When that other information is not in the + current document, additional support is needed, namely <olink>. + + A new feature with version 1.7 of xorg-sgml-doctools adds references to + other documents within or outside this package. + + This patch adds technical support for this feature but does not change + the content of the documentation as seen by the end user. + + Each book or article must generate a database containing the href + of sections that can be referred to from another document. This database + is installed in DATAROOTDIR/sgml/X11/dbs. There is a requirement that + the value of DATAROOTDIR for xorg-sgml-doctools and for the package + documentation is the same. This forms a virtual document tree. + + This database is consulted by other documents while they are being generated + in order to fulfill the missing information for linking. + Refer to the xorg-sgml-doctools for further technical information. + + Co-authored-by: Matt Dew <marcoz@osource.org> + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit c593fd1000ceb83f0933361c5e7496d799233f7e +Author: Keith Packard <keithp@keithp.com> +Date: Sat Feb 26 23:57:48 2011 -0800 + + Version 7.2.0 + + Signed-off-by: Keith Packard <keithp@keithp.com> + +commit a6a542841e85344115bbb6a1ba35c4f3487995e4 +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Fri Feb 25 08:53:55 2011 -0500 + + Docbook: change the book id to match the xml file basename + + This is required for the up-coming external references support. + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit d16788e87438015d3e121ffb046bc6a4ce01da89 +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Fri Feb 25 08:51:47 2011 -0500 + + Docbook: change the book id to match the xml file basename + + This is required for the up-coming external references support. + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit 8c6cc9ddb5776a2b32d42a41d27b3df56e62c44f +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Thu Feb 24 20:44:00 2011 -0500 + + Docbook: change the book id to match the xml file basename + + Rename appgroup.xml as it conflicts with xorg-docs/specs/Xserver/appgroup.xml + This is required for the up-coming external references support. + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit 9df8b77604b7ea7132d32f65f2280720b91249c1 +Author: Alan Coopersmith <alan.coopersmith@oracle.com> +Date: Thu Dec 16 23:54:45 2010 -0800 + + specs: Fix section titles/nesting + + Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com> + +commit 6aa72ae8e629e065f09a6b6c05504363806d76a3 +Author: Paulo Zanoni <pzanoni@mandriva.com> +Date: Tue Dec 14 16:23:56 2010 -0200 + + Use the same docbookx.dtd version (4.3) for all docs + + This way we don't need to require 4.1.2 and 4.5 + The geproto xml was inconsistent, by the way. + + Signed-off-by: Paulo Zanoni <pzanoni@mandriva.com> + Reviewed-by: Matt Dew <matt@osource.org> + Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com> + +commit 77c2b72d8df53e918b0fbff5425af82ac7f5693a +Author: Alan Coopersmith <alan.coopersmith@oracle.com> +Date: Thu Dec 9 17:43:29 2010 -0800 + + specs/sync.xml: Fix minor typos in document title section + + Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com> + +commit b4e8a6fb63715442b4927d18d9cdd7ee78e50d00 +Author: James Jones <jajones@nvidia.com> +Date: Mon Nov 29 09:35:50 2010 -0800 + + Bump version to 7.1.99.0 + + Use version 7.1.99.0 to mark the inclusion of + Fence Sync protocol support. + + Signed-off-by: James Jones <jajones@nvidia.com> + Reviewed-by: Aaron Plattner <aplattner@nvidia.com> + Acked-by: Alan Coopersmith <alan.coopersmith@oracle.com> + +commit 6e696a0a4c9a115c7f080c2bdee3d8afc16b134f +Author: James Jones <jajones@nvidia.com> +Date: Wed Feb 24 15:57:29 2010 -0800 + + Add protocol for XSyncAwaitFence() + + Add the fence sync object equivalent of + XSyncAwait() + + Signed-off-by: James Jones <jajones@nvidia.com> + Reviewed-by: Aaron Plattner <aplattner@nvidia.com> + Acked-by: Alan Coopersmith <alan.coopersmith@oracle.com> + +commit 220b824f20dc3dd0fd6eae6e2896fb63aefbf11a +Author: James Jones <jajones@nvidia.com> +Date: Mon Feb 22 17:01:16 2010 -0800 + + Add XSyncQueryFence() + + Allows callers to query whether a given fence sync + object is currently triggered or not. + + Signed-off-by: James Jones <jajones@nvidia.com> + Reviewed-by: Aaron Plattner <aplattner@nvidia.com> + Acked-by: Alan Coopersmith <alan.coopersmith@oracle.com> + +commit d079ee210726d2407fa9c8cf99555daf2d96023a +Author: James Jones <jajones@nvidia.com> +Date: Fri Feb 12 16:38:08 2010 -0800 + + Initial Fence Sync support + + Defines the protocol for creation and basic + management of binary state sync objects. + The following operations are defined: + + -Creation + -Destruction + -Trigger + -Reset + + Signed-off-by: James Jones <jajones@nvidia.com> + Reviewed-by: Aaron Plattner <aplattner@nvidia.com> + Acked-by: Alan Coopersmith <alan.coopersmith@oracle.com> + +commit 9ba2065b63ea0e61a17b8221ad454c02a1755373 +Author: James Jones <jajones@nvidia.com> +Date: Wed Aug 11 15:03:59 2010 -0700 + + Document changes in XSync version 3.1 + + Signed-off-by: James Jones <jajones@nvidia.com> + Reviewed-by: Pierre-Loup Griffais <pgriffais@nvidia.com> + Reviewed-by: Aaron Plattner <aplattner@nvidia.com> + Reviewed-by: Robert Morell <rmorell@nvidia.com> + Acked-by: Alan Coopersmith <alan.coopersmith@oracle.com> + +commit fd8a26edefc53b370c554a60c75ff32fc60b99c8 +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Tue Nov 30 09:05:07 2010 -0500 + + specs: add low bandwith spec from xorg-docs + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit 3102665110846af5c87792b221e1ef6a9dc1a0e2 +Author: Matt Dew <matt@osource.org> +Date: Mon Nov 29 16:29:44 2010 -0500 + + specs: add appgroup specs in DocBook/XML format + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit f6ee80371c4bf9ebd99418a4328a351186ac0847 +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Tue Nov 9 15:19:09 2010 -0500 + + config: HTML file generation: use the installed copy of xorg.css + + Currenlty the xorg.css file is copied in each location + where a DocBook/XML file resides. This produces about + 70 copies in the $(docdir) install tree. + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit 6fbb74bfe75adc7cfd6d4bc642d7d4179a3db17d +Author: Jesse Adkins <jesserayadkins@gmail.com> +Date: Tue Sep 28 13:30:04 2010 -0700 + + Purge cvs tags. + + Signed-off-by: Jesse Adkins <jesserayadkins@gmail.com> + Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com> + +commit 5508eec058c0ffbb180f3d98f8a02083d6de428b +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Thu Sep 9 16:41:21 2010 -0400 + + Remove the appgroup specs which is the one for the server side. + + The spec for the protocol side is still in Framemaker format. + See doc/xorg-docs/specs/Xext/AppGroup.mif + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit 5daf9cff36df7423f6247fc8174b8e6c9443ed07 +Author: Adam Jackson <ajax@redhat.com> +Date: Tue Aug 10 10:24:51 2010 -0400 + + xextproto 7.1.2 + + Signed-off-by: Adam Jackson <ajax@redhat.com> + +commit 35741d9dc745532dc4af37cc07e256392e3880da +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Tue Aug 3 11:03:49 2010 -0400 + + specs: convert protocol geproto.txt to DocBook XML + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit 260da6ca1dec9abde11c064d0aeac01f695a1596 +Author: Matt Dew <matt@osource.org> +Date: Mon Aug 2 15:10:04 2010 -0400 + + specs: convert protocol xtest.ms from xorg-docs to DocBook XML + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit 4240526710d837cf06502521ee58c6a4538c6c0e +Author: Matt Dew <matt@osource.org> +Date: Mon Aug 2 13:43:32 2010 -0400 + + specs: convert protocol buffer.ms from xorg-docs to DocBook XML + + multibuf.xml + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit c86700c0c87de8d6ec7f085d06e9a48558bb5118 +Author: Matt Dew <matt@osource.org> +Date: Mon Aug 2 13:35:26 2010 -0400 + + specs: convert protocol evi.ms from xorg-docs to DocBook XML + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit f825b85bd8bde4b78c6e3d0b05b713e6f48a2ff5 +Author: Matt Dew <matt@osource.org> +Date: Mon Aug 2 13:28:07 2010 -0400 + + specs: convert protocol appgroup.ms from xorg-docs to DocBook XML + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit 99a5fde423a301167cb825edbf718de7af9f1158 +Author: Matt Dew <matt@osource.org> +Date: Mon Aug 2 13:21:31 2010 -0400 + + specs: convert protocol tog-cup.ms from xorg-docs to DocBook XML + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit fc2c585ab9bfe0815a917c897e0b463bf04f8475 +Author: Matt Dew <matt@osource.org> +Date: Mon Aug 2 10:46:54 2010 -0400 + + specs: convert protocol dpms.ms specs from xorg-docs module to DocBook XML + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit 7c9b2197cbb0f787b6330243eb777f612251064d +Author: Matt Dew <matt@osource.org> +Date: Mon Aug 2 10:40:47 2010 -0400 + + specs: convert protocol shm.ms specs from xorg-docs module to DocBook XML + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit cf083a0d35da6665b2aebc6eea4f65009c32411b +Author: Matt Dew <matt@osource.org> +Date: Sun Aug 1 20:41:48 2010 -0400 + + specs: convert protocol shape.ms specs from xorg-docs module to DocBook XML + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit 69996150256954ef71c45ee7727fea96e02f8db2 +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Wed Jun 30 13:39:21 2010 -0400 + + specs: move geproto.txt in the specs directory + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit 3f1718e39c73475fb8384e61b6dc78f313d926f9 +Author: Matt Dew <matt@osource.org> +Date: Wed Jun 30 13:21:28 2010 -0400 + + specs: convert protocol .ms specs from xorg-docs module to DocBook XML + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit c4595fad1d79c0957d3f4dff6ef56d72ae8cc38d +Author: Aaron Plattner <aplattner@nvidia.com> +Date: Tue Mar 30 09:54:26 2010 -0700 + + XGE: Don't reserve an extension event. + + The Generic Event Extension extension uses the "GenericEvent" core event type, + so it doesn't need to also reserve an extension event. + + Signed-off-by: Aaron Plattner <aplattner@nvidia.com> + Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net> + +commit 5f2cc1e2b99d45a612204a86583abb386907be04 +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Sun Mar 28 19:25:52 2010 -0400 + + config: update AC_PREREQ statement to 2.60 + + Unrelated to the previous patches, the new value simply reflects + the reality that the minimum level for autoconf to configure + all x.org modules is 2.60 dated June 2006. + + ftp://ftp.gnu.org/gnu/autoconf/autoconf-2.60.tar.gz + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit 21f7dc38add3bda551216a0fa6319d9f3f9af99a +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Sun Mar 28 19:00:31 2010 -0400 + + config: remove the pkgconfig pc.in file from EXTRA_DIST + + Automake always includes it in the tarball. + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit 650615405c327398b5708787bc19198cbb864d20 +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Sun Mar 28 17:51:29 2010 -0400 + + config: install and distribute geproto.txt + + It will now be installed in $docdir in addition + to being distributed in the tarball. + + Signed-off-by: Gaetan Nadon <memsize@videotron.ca> + +commit 37f6affde561251df61c7011f9d1d83b006d2fbe +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Sun Nov 22 19:24:48 2009 -0500 + + Makefile.am: add ChangeLog and INSTALL on MAINTAINERCLEANFILES + + Now that the INSTALL file is generated. + Allows running make maintainer-clean. + +commit e9fa939ef8515bca5f8cde85a91b3ae0ae456de7 +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Mon Nov 16 11:13:30 2009 -0500 + + README: file created or updated #24206 + + Contains a set of URLs to freedesktop.org. + +commit 3690603986929a706acd76fc0b33132fe0178129 +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Sun Nov 15 19:45:27 2009 -0500 + + Makefile.am: ChangeLog not required: EXTRA_DIST or *CLEANFILES #24432 + + ChangeLog filename is known to Automake and requires no further + coding in the makefile. + +commit e52cb6ef1baa65c1688b3160727214efae57b0e2 +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Sun Nov 15 18:31:29 2009 -0500 + + Makefile.am: INSTALL file is missing or incorrect #24206 + + The standard GNU file on building/installing tarball is copied + using the XORG_INSTALL macro contained in XORG_DEFAULT_OPTIONS + Add INSTALL target + +commit bfaecf2a80ef1bcbfa6243fdb1bfc2e335f86a10 +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Sun Nov 15 18:11:36 2009 -0500 + + configure.ac: deploy the new XORG_DEFAULT_OPTIONS #24242 + + This macro aggregate a number of existing macros that sets commmon + X.Org components configuration options. It shields the configuration file from + future changes. + +commit 182e739d8ff1f9bb8ddb8fcff8737dabde96c47f +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Sun Nov 15 13:55:25 2009 -0500 + + configure.ac: AM_MAINTAINER_MODE missing #24238 + + This turns off maintainer mode build rules in tarballs. + Works in conjunction with autogen.sh --enable-maintainer-mode + +commit 4b0b3afee88fdefaab2d9aa690dc5dc465964316 +Author: Gaetan Nadon <memsize@videotron.ca> +Date: Sat Nov 14 18:26:47 2009 -0500 + + .gitignore: use common defaults with custom section # 24239 + + Using common defaults will reduce errors and maintenance. + Only the very small or inexistent custom section need periodic maintenance + when the structure of the component changes. Do not edit defaults. + +commit 9d5e140111ef0e7e0c9d30d7e0acf8c43a248816 +Author: Keith Packard <keithp@keithp.com> +Date: Tue Nov 3 14:41:33 2009 -0800 + + Allow old servers to build with new headers + + This provides header compatibility back to X server version 1.6 at + least (that's all I tested). + + Signed-off-by: Keith Packard <keithp@keithp.com> + Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net> + +commit 987aeb9bd1915a655f31e250ee9c02d04927b150 +Author: Peter Hutterer <peter.hutterer@who-t.net> +Date: Tue Aug 25 09:30:15 2009 +1000 + + xextproto 7.1.1 + +commit 55a0bbdde9b27b8dbc6e75d41c51af3f92dea6e3 +Author: Eduard Bagrov <ebagrov@linuxtesting.org> +Date: Fri Aug 21 18:48:19 2009 +0200 + + Fix XSyncValueSubtract typo + + X.Org bug#23438 <http://bugs.freedesktop.org/show_bug.cgi?id=23438> + + Signed-off-by: Julien Cristau <jcristau@debian.org> + +commit 23ac4d5235862d51f0cfb080ad2118a9fb181673 +Author: Peter Hutterer <peter.hutterer@who-t.net> +Date: Wed Aug 5 15:09:11 2009 +1000 + + xextproto 7.1.0 + +commit 5ffa318ddb35308e3a87122bfb3944e3201532ba +Author: Peter Hutterer <peter.hutterer@who-t.net> +Date: Wed Aug 5 15:06:52 2009 +1000 + + lbxproto: remove debug macro and definition of lbxDebug. + + This should not be in the protocol headers. + + Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> + +commit 5a266968b1ced367df1a47dc9729313c85be0516 +Author: Peter Hutterer <peter.hutterer@who-t.net> +Date: Wed Jul 22 20:26:35 2009 +1000 + + Bump to 7.0.99.3 + + Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> + +commit d7ead7a591da851f6bb2efecdd35b63836df4ed0 +Author: Magnus Kessler <Magnus.Kessler@gmx.net> +Date: Wed Jul 22 09:37:38 2009 +0100 + + Rename xtest.h to xtestconst.h to avoid a collision with XTest.h on case-insensitive filesystems + + Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> + +commit 2fd05eca7dd501c58b284d9cceb73d6146672b0a +Author: Peter Hutterer <peter.hutterer@who-t.net> +Date: Tue Jul 21 13:35:58 2009 +1000 + + Bump to 7.0.99.2 + + Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> + +commit a049c37f789f881fad09e60a061488cba2b4072e +Author: Jon TURNEY <jon.turney@dronecode.org.uk> +Date: Mon Jul 20 22:42:59 2009 +0100 + + Rename mitmisc.h to mitmiscconst.h to avoid a collision with MITMisc.h on case-insensitive filesystems + + Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> + +commit 609c3b03fbed24f05d636d98dad9febc7226624c +Author: Peter Hutterer <peter.hutterer@who-t.net> +Date: Wed Jul 15 16:28:12 2009 +1000 + + Remove RCS tags. + +commit 6e9e47edf97a0bb504b4b65f5ef066f3d5e3d34b +Author: Peter Hutterer <peter.hutterer@who-t.net> +Date: Wed Jul 15 16:20:13 2009 +1000 + + Bump to 7.0.99.1 + +commit ef8766e44c5cdd1e3ba7ebabf576e2de77f57a09 +Author: Peter Hutterer <peter.hutterer@who-t.net> +Date: Thu Jun 25 11:43:12 2009 +1000 + + xtestext1: split xtestext1.h header into xtestext1proto.h + +commit a1f0b58efce74176c71070818fa98c25021bb25e +Author: Peter Hutterer <peter.hutterer@who-t.net> +Date: Thu Jun 25 11:36:22 2009 +1000 + + sync: remove sync.h library header, split into syncconst.h + + Rename syncstr.h to syncproto.h + +commit 35ec2669091197a4e5b3c56d79ea26ae87759b16 +Author: Peter Hutterer <peter.hutterer@who-t.net> +Date: Thu Jun 25 11:32:29 2009 +1000 + + shape: remove shape.h, split into shapeconst.h + + Rename shapestr.h to shapeproto.h + +commit 7cfdafd5ec565502a40e9e1f5b3edbb2be6aafbc +Author: Peter Hutterer <peter.hutterer@who-t.net> +Date: Thu Jun 25 11:30:17 2009 +1000 + + security: remove security.h, split into secur.h + + Rename securstr.h to securproto.h + +commit 19f527b4abe17b58dd78ec988a11c8081166cf01 +Author: Peter Hutterer <peter.hutterer@who-t.net> +Date: Thu Jun 25 11:28:02 2009 +1000 + + multibuf: remove multibuf.h, split into multibufconst.h + +commit 4b7fff5309f3e51e17372e3eaf91ee01c00ffd08 +Author: Peter Hutterer <peter.hutterer@who-t.net> +Date: Thu Jun 25 11:19:04 2009 +1000 + + remove extutil.h, pure library header + +commit 0af7f152239a0f14fc85acd146845c784bb1cd6a +Author: Peter Hutterer <peter.hutterer@who-t.net> +Date: Thu Jun 25 11:18:06 2009 +1000 + + dpms: remove dpms.h library header, split into dpmsconst.h + +commit ac0dfab3fe1ae9c9633696825636a4bcfa14dfd6 +Author: Peter Hutterer <peter.hutterer@who-t.net> +Date: Thu Jun 25 11:14:14 2009 +1000 + + Remove Xext.h and Xge.h - pure library headers. + +commit 413572e112e24aa7a28632e13a8aa15c9fdaa57e +Author: Peter Hutterer <peter.hutterer@who-t.net> +Date: Thu Jun 25 11:10:01 2009 +1000 + + Xdbe: remove Xdbe.h library header, split into dbe.h + + Rename Xdbeproto to dbeproto.h + +commit d2574e8804a204653bda1786c1ece3437f7901a2 +Author: Peter Hutterer <peter.hutterer@who-t.net> +Date: Thu Jun 25 11:04:12 2009 +1000 + + Xcup: remove XCup.h library header, split into cup.h + + Rename Xcupstr.h to cupproto.h + +commit 38daa9d8d9d86f3b9df12dd5032959822b7c0a45 +Author: Peter Hutterer <peter.hutterer@who-t.net> +Date: Thu Jun 25 10:59:10 2009 +1000 + + Xag: remove Xag.h library header, split into Xagconst.h + +commit 8cb2568c4a7df1eb0482009bf9150912e98969e6 +Author: Peter Hutterer <peter.hutterer@who-t.net> +Date: Thu Jun 25 10:54:21 2009 +1000 + + XTest: remove XTest.h, split into xtest.h and xtestproto.h + + To avoid conflicts, xtest.h uses a XTEST_CONST_H include barrier. + +commit c63abdd1eb7bc1d8ae4e25073ef2f29d94991e2b +Author: Peter Hutterer <peter.hutterer@who-t.net> +Date: Thu Jun 25 10:46:33 2009 +1000 + + XShm: remove XShm.h library header, split into shm.h, shmproto.h + + Removing Xlib function prototypes. + Move extension name to shm.h + Move protocol request opcodes to shmproto.h + +commit 0adb09e032e3bd56426620b19438be9c0c66dd54 +Author: Peter Hutterer <peter.hutterer@who-t.net> +Date: Thu Jun 25 10:43:32 2009 +1000 + + XLbx: remove XLbx library headers, split into lbx.h, lbxproto.h + + Remove Xlib function prototypes. + Move extension name into lbx.h, move protocol opcodes into lbxproto.h + +commit 727003b51844dd1bd41b668bedfa92d2bb7ef964 +Author: Peter Hutterer <peter.hutterer@who-t.net> +Date: Thu Jun 25 10:30:40 2009 +1000 + + XEVI: remove XEVI.h library header, split into EVIproto.h + + Remove Xlib function prototypes. + Move protocol opcodes to EVIproto.h + Move extension name from EVIproto.h into EVI.h + +commit 3770d4bd035e43c8e2228d45184d9d398fccb325 +Author: Peter Hutterer <peter.hutterer@who-t.net> +Date: Thu Jun 25 10:24:57 2009 +1000 + + MITMisc: remove MITMisc.h library header, split into mitmistproto.h + + Moving extension name from mitmiststr.h into mitmisc.h. + Removing Xlib function prototypes from mitmisc.h. + Moving protocol request opcodes into mitmiscproto.h + + Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> + +commit 57d09e47d05fce0d6df4060b2eff9a8efcc25b2f +Author: Adam Jackson <ajax@redhat.com> +Date: Wed Jul 15 13:41:36 2009 -0400 + + Remove most LBX headers. + + XLbx.h and lbxstr.h are required for libXext to build, and we're not + allowed to remove API from that. + +commit 7629def0733b82687f2879095451d72e42e13db7 +Author: James Cloos <cloos@jhcloos.com> +Date: Sat Mar 28 14:20:38 2009 -0400 + + C sucks: define XEventClass in terms of unsigned int, not CARD32. + + Apparently pulling in Xmd.h here breaks qt, since they both define an + INT32 type (and incompatible ones even, since Xmd's is unsigned long on + ILP32 because whoever wrote Xmd.h is a C novice). + + (Based on inputproto commit b5cbe2d93f6c0129b8f29da97778f6d1b15c38f9. + Patch submitted to xorg@ in <20090117121713.46bf3332@family.dyweni.com>.) + +commit ac98d8c559dc798f09e35d13f51cb1116c6378bb +Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br> +Date: Thu Jan 29 16:22:20 2009 -0200 + + Bump to libXext Version 7.0.5. + + Add required change to correct #18038 + (patch to avoid gcc warning in libXext) + +commit 8b5b82ec72dd6952d0664655715a0a47951454f4 +Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br> +Date: Tue Jan 27 20:06:28 2009 -0200 + + Janitor: Correct make distcheck and dont distribute autogen.sh + +commit fa652c6013a5d3ae8106814d97245fdbac3557ac +Author: Julien Cristau <jcristau@debian.org> +Date: Tue Dec 23 16:16:46 2008 +0100 + + Add geproto.txt to EXTRA_DIST + +commit bd7f3e16b5a5520f0abb8c481f23a19219d26c7f +Author: Julien Cristau <jcristau@debian.org> +Date: Tue Dec 23 15:45:13 2008 +0100 + + COPYING: add Peter Hutterer's license and copyright notice + + Taken from Xge.h + +commit e1773d8ad7d36535f856dcb308be9a1b0601c1fc +Author: Peter Hutterer <peter.hutterer@who-t.net> +Date: Thu Dec 18 10:10:42 2008 +1000 + + Bump to 7.0.4 + +commit e7f0c4261c59da82da1c151dd1bd0d143a32906a +Author: Peter Hutterer <peter.hutterer@redhat.com> +Date: Mon Dec 1 14:44:03 2008 +1000 + + Clean up XGE documentation. + +commit b0080664e432f8ee569ce099a536c0232dd64d3e +Author: Peter Hutterer <peter.hutterer@redhat.com> +Date: Mon Dec 1 15:41:16 2008 +1000 + + geproto: remote trailing whitespaces. + +commit f7e5f23e37e62cc0a981d9b002b69d90b8a7daa9 +Author: Peter Hutterer <peter.hutterer@redhat.com> +Date: Fri Sep 26 14:54:19 2008 +0930 + + Xge.h: include Xmd.h for CARD8 + +commit db08133016b421ef12c65db9c4a2819078f01b06 +Author: Peter Hutterer <peter@cs.unisa.edu.au> +Date: Wed May 28 17:18:14 2008 +0930 + + Bump to 7.0.3. + +commit 801650f0d15b4497c63d056559ad98a8ca82f271 +Author: Peter Hutterer <peter@cs.unisa.edu.au> +Date: Mon May 12 17:26:02 2008 +0930 + + Xge: replace copyrights with standard format from xserver COPYING. + +commit 9dc48efe2b3136756613ae00afd706f9a52d6f10 +Merge: 69356e4 a07a30f +Author: Peter Hutterer <peter@cs.unisa.edu.au> +Date: Mon May 12 17:22:14 2008 +0930 + + Merge branch 'master' into xge + +commit a07a30f9922e9768e2cf00cc2e479978242c58a8 +Author: James Cloos <cloos@jhcloos.com> +Date: Thu Dec 6 16:39:10 2007 -0500 + + Replace static ChangeLog with dist-hook to generate from git log + +commit 087c2ccc7e348e530422a578059173c959aa5a78 +Author: James Cloos <cloos@jhcloos.com> +Date: Mon Sep 3 05:54:25 2007 -0400 + + Add *~ to .gitignore to skip patch/emacs droppings + +commit 69356e4165f11f3ed4b377d29df038549191a91e +Author: Peter Hutterer <peter@cs.unisa.edu.au> +Date: Thu May 17 19:40:15 2007 +0930 + + Add XGE header files and protocol description. + +commit 88c24404b44def76a56f52a216a8cf2e0991c3e6 +Author: Alan Coopersmith <alan.coopersmith@sun.com> +Date: Fri Jul 14 18:56:41 2006 -0700 + + renamed: .cvsignore -> .gitignore + +commit a63b4a9d7ebc5929ce9172b10743396cd36addb8 +Author: Alan Coopersmith <Alan.Coopersmith@sun.com> +Date: Tue Jun 27 16:25:22 2006 +0000 + + Remove Xserver API for appgroup extension [Will break Xorg server builds + prior to 2006-06-21 / git commit + 77c947b900faf34f425eef1549d8210c475e093b] + +commit 7bcd3400a8043dee6399680ddc6592747b30f599 +Author: Alan Coopersmith <Alan.Coopersmith@sun.com> +Date: Wed Jun 21 21:20:22 2006 +0000 + + Remove Xserver API for security extension (#ifdef _SECURITY_SERVER) [Will + break Xorg server builds prior to 2006-06-20 / git commit + d44b2a0a57fb89741173c31676af0ccc822387dc] + +commit cb67dc36362b018f3a9faa5c4558ce99dbfb2334 +Author: Kevin E Martin <kem@kem.org> +Date: Thu Dec 15 00:24:39 2005 +0000 + + Update package version number for final X11R7 release candidate. + +commit 9f8dd222022cfafe3ca6467e02232af7d4d7934b +Author: Kevin E Martin <kem@kem.org> +Date: Wed Oct 19 02:48:15 2005 +0000 + + Update package version number for RC1 release. + +commit cba4432f0d088517f2475881e93cf4dda96a7f94 +Author: Eric Anholt <anholt@freebsd.org> +Date: Tue Aug 2 19:19:40 2005 +0000 + + Add basic .cvsignore files for proto modules. + +commit 790de7da644c6f9114a715b99789253a9c79b0a5 +Author: Kevin E Martin <kem@kem.org> +Date: Fri Jul 29 21:22:57 2005 +0000 + + Various changes preparing packages for RC0: + - Verify and update package version numbers as needed + - Implement versioning scheme + - Change bug address to point to bugzilla bug entry form + - Disable loadable i18n in libX11 by default (use --enable-loadable-i18n to + reenable it) + - Fix makedepend to use pkgconfig and pass distcheck + - Update build script to build macros first + - Update modular Xorg version + +commit cf67142f46ec2f754f2b3347b21139b66b7167cf +Author: Adam Jackson <ajax@nwnk.net> +Date: Fri Jun 10 04:01:14 2005 +0000 + + Bug #2799: Input shape. (Keith Packard) + +commit b855e49cf845cf814fa1d8a9abcd65cb14356644 +Author: Adam Jackson <ajax@nwnk.net> +Date: Thu May 19 00:22:40 2005 +0000 + + revert last change, didn't do right thing at all, sorry for the noise + +commit 1e1659043f908d2e648d0ee73f7f33f5fc79813b +Author: Adam Jackson <ajax@nwnk.net> +Date: Thu May 19 00:10:19 2005 +0000 + + Require automake 1.7 in AM_INIT_AUTOMAKE + +commit 1d316d39381cf0981b2f9687cd2f0200c92961ea +Author: Josh Triplett <josh@speakeasy.net> +Date: Wed May 18 08:09:13 2005 +0000 + + Add COPYING file for XExt. Note that there are several similar but + subtly-different licenses included; in particular, there are some + copyright holders with multiple slightly-different licenses included. + +commit f3c7759e6dc671ab6db160e739d00133e9996296 +Author: Søren Sandmann Pedersen <sandmann@daimi.au.dk> +Date: Mon May 9 18:20:06 2005 +0000 + + Change all the protonames from <extension>Ext to <extension>Proto. + +commit 474a31667a8addb29a0f115790df2910400c4081 +Author: Kevin E Martin <kem@kem.org> +Date: Fri May 6 01:46:32 2005 +0000 + + Initial build system files for proto module. + +commit be09530f849ec00001fc0575816030b7a5dde05c +Author: Roland Mainz <roland.mainz@nrubsig.org> +Date: Tue Dec 7 23:37:37 2004 +0000 + + //bugs.freedesktop.org/show_bug.cgi?id=830): Get DPMS header file + (include/extensions/dpms.h) working with C++ applications. Patch by + Kevin DeKorte <kdekorte@yahoo.com> and Roland Mainz + <roland.mainz@nrubsig.org>. + +commit da24110547ed45c08d707dbffb2972f043dbc1b1 +Author: Egbert Eich <eich@suse.de> +Date: Fri Apr 23 18:43:06 2004 +0000 + + Merging XORG-CURRENT into trunk + +commit 8fc2a0fd8ac1b777a35b01d65934ee100b304d20 +Author: Egbert Eich <eich@suse.de> +Date: Sun Mar 14 08:31:36 2004 +0000 + + Importing vendor version xf86-4_4_99_1 on Sun Mar 14 00:26:39 PST 2004 + +commit e7af2a9e4c47a46b3a68a2efebb171dc7872c341 +Author: Egbert Eich <eich@suse.de> +Date: Wed Mar 3 12:10:54 2004 +0000 + + Importing vendor version xf86-4_4_0 on Wed Mar 3 04:09:24 PST 2004 + +commit abb02cac08ca1d7d3a64b361df5d1be6f15c6440 +Author: Egbert Eich <eich@suse.de> +Date: Thu Feb 26 13:35:14 2004 +0000 + + readding XFree86's cvs IDs + +commit c9d6200d559e57f4ca67291213cd282c7437c3c7 +Author: Egbert Eich <eich@suse.de> +Date: Thu Feb 26 09:22:28 2004 +0000 + + Importing vendor version xf86-4_3_99_903 on Wed Feb 26 01:21:00 PST 2004 + +commit 023a09fe640f876478157e5b4cd9cfec1452da4b +Author: Kaleb Keithley <kaleb@freedesktop.org> +Date: Tue Nov 25 19:28:02 2003 +0000 + + XFree86 4.3.99.16 Bring the tree up to date for the Cygwin folks + +commit 343e78e15048e6a25791449bfc7566c07ccddf28 +Author: Kaleb Keithley <kaleb@freedesktop.org> +Date: Fri Nov 14 16:48:43 2003 +0000 + + XFree86 4.3.0.1 + +commit 9a41c9c6452753ac1911a585e59982e8e5186c6b +Author: Kaleb Keithley <kaleb@freedesktop.org> +Date: Fri Nov 14 15:54:35 2003 +0000 + + R6.6 is the Xorg base-line @@ -0,0 +1,36 @@ +/************************************************************ +Copyright (c) 1997 by Silicon Graphics Computer Systems, Inc. +Permission to use, copy, modify, and distribute this +software and its documentation for any purpose and without +fee is hereby granted, provided that the above copyright +notice appear in all copies and that both that copyright +notice and this permission notice appear in supporting +documentation, and that the name of Silicon Graphics not be +used in advertising or publicity pertaining to distribution +of the software without specific prior written permission. +Silicon Graphics makes no representation about the suitability +of this software for any purpose. It is provided "as is" +without any express or implied warranty. +SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS +SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY +AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON +GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL +DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, +DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE +OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH +THE USE OR PERFORMANCE OF THIS SOFTWARE. +********************************************************/ + +#ifndef _EVI_H_ +#define _EVI_H_ + +#define XEVI_TRANSPARENCY_NONE 0 +#define XEVI_TRANSPARENCY_PIXEL 1 +#define XEVI_TRANSPARENCY_MASK 2 + +#define EVINAME "Extended-Visual-Information" + +#define XEVI_MAJOR_VERSION 1 /* current version numbers */ +#define XEVI_MINOR_VERSION 0 + +#endif diff --git a/EVIproto.h b/EVIproto.h new file mode 100644 index 0000000..afa282a --- /dev/null +++ b/EVIproto.h @@ -0,0 +1,96 @@ +/************************************************************ +Copyright (c) 1997 by Silicon Graphics Computer Systems, Inc. +Permission to use, copy, modify, and distribute this +software and its documentation for any purpose and without +fee is hereby granted, provided that the above copyright +notice appear in all copies and that both that copyright +notice and this permission notice appear in supporting +documentation, and that the name of Silicon Graphics not be +used in advertising or publicity pertaining to distribution +of the software without specific prior written permission. +Silicon Graphics makes no representation about the suitability +of this software for any purpose. It is provided "as is" +without any express or implied warranty. +SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS +SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY +AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON +GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL +DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, +DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE +OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH +THE USE OR PERFORMANCE OF THIS SOFTWARE. +********************************************************/ + +#ifndef _EVIPROTO_H_ +#define _EVIPROTO_H_ + +#include <X11/extensions/EVI.h> + +#define X_EVIQueryVersion 0 +#define X_EVIGetVisualInfo 1 + +#define VisualID CARD32 + +typedef CARD32 VisualID32; +#define sz_VisualID32 4 + +typedef struct _xExtendedVisualInfo { + VisualID core_visual_id B32; + INT8 screen; + INT8 level; + CARD8 transparency_type; + CARD8 pad0; + CARD32 transparency_value B32; + CARD8 min_hw_colormaps; + CARD8 max_hw_colormaps; + CARD16 num_colormap_conflicts B16; +} xExtendedVisualInfo; +#define sz_xExtendedVisualInfo 16 + +typedef struct _XEVIQueryVersion { + CARD8 reqType; /* always XEVIReqCode */ + CARD8 xeviReqType; /* always X_EVIQueryVersion */ + CARD16 length B16; +} xEVIQueryVersionReq; +#define sz_xEVIQueryVersionReq 4 + +typedef struct { + BYTE type; /* X_Reply */ + CARD8 unused; + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD16 majorVersion B16; /* major version of EVI protocol */ + CARD16 minorVersion B16; /* minor version of EVI protocol */ + CARD32 pad0 B32; + CARD32 pad1 B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; +} xEVIQueryVersionReply; +#define sz_xEVIQueryVersionReply 32 + +typedef struct _XEVIGetVisualInfoReq { + CARD8 reqType; /* always XEVIReqCode */ + CARD8 xeviReqType; /* always X_EVIGetVisualInfo */ + CARD16 length B16; + CARD32 n_visual B32; +} xEVIGetVisualInfoReq; +#define sz_xEVIGetVisualInfoReq 8 + +typedef struct _XEVIGetVisualInfoReply { + BYTE type; /* X_Reply */ + CARD8 unused; + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD32 n_info B32; + CARD32 n_conflicts B32; + CARD32 pad0 B32; + CARD32 pad1 B32; + CARD32 pad2 B32; + CARD32 pad3 B32; +} xEVIGetVisualInfoReply; +#define sz_xEVIGetVisualInfoReply 32 + +#undef VisualID + +#endif /* _EVIPROTO_H_ */ @@ -0,0 +1,291 @@ +Installation Instructions +************************* + +Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005, +2006, 2007, 2008 Free Software Foundation, Inc. + + This file is free documentation; the Free Software Foundation gives +unlimited permission to copy, distribute and modify it. + +Basic Installation +================== + + Briefly, the shell commands `./configure; make; make install' should +configure, build, and install this package. The following +more-detailed instructions are generic; see the `README' file for +instructions specific to this package. + + The `configure' shell script attempts to guess correct values for +various system-dependent variables used during compilation. It uses +those values to create a `Makefile' in each directory of the package. +It may also create one or more `.h' files containing system-dependent +definitions. Finally, it creates a shell script `config.status' that +you can run in the future to recreate the current configuration, and a +file `config.log' containing compiler output (useful mainly for +debugging `configure'). + + It can also use an optional file (typically called `config.cache' +and enabled with `--cache-file=config.cache' or simply `-C') that saves +the results of its tests to speed up reconfiguring. Caching is +disabled by default to prevent problems with accidental use of stale +cache files. + + If you need to do unusual things to compile the package, please try +to figure out how `configure' could check whether to do them, and mail +diffs or instructions to the address given in the `README' so they can +be considered for the next release. If you are using the cache, and at +some point `config.cache' contains results you don't want to keep, you +may remove or edit it. + + The file `configure.ac' (or `configure.in') is used to create +`configure' by a program called `autoconf'. You need `configure.ac' if +you want to change it or regenerate `configure' using a newer version +of `autoconf'. + +The simplest way to compile this package is: + + 1. `cd' to the directory containing the package's source code and type + `./configure' to configure the package for your system. + + Running `configure' might take a while. While running, it prints + some messages telling which features it is checking for. + + 2. Type `make' to compile the package. + + 3. Optionally, type `make check' to run any self-tests that come with + the package. + + 4. Type `make install' to install the programs and any data files and + documentation. + + 5. You can remove the program binaries and object files from the + source code directory by typing `make clean'. To also remove the + files that `configure' created (so you can compile the package for + a different kind of computer), type `make distclean'. There is + also a `make maintainer-clean' target, but that is intended mainly + for the package's developers. If you use it, you may have to get + all sorts of other programs in order to regenerate files that came + with the distribution. + + 6. Often, you can also type `make uninstall' to remove the installed + files again. + +Compilers and Options +===================== + + Some systems require unusual options for compilation or linking that +the `configure' script does not know about. Run `./configure --help' +for details on some of the pertinent environment variables. + + You can give `configure' initial values for configuration parameters +by setting variables in the command line or in the environment. Here +is an example: + + ./configure CC=c99 CFLAGS=-g LIBS=-lposix + + *Note Defining Variables::, for more details. + +Compiling For Multiple Architectures +==================================== + + You can compile the package for more than one kind of computer at the +same time, by placing the object files for each architecture in their +own directory. To do this, you can use GNU `make'. `cd' to the +directory where you want the object files and executables to go and run +the `configure' script. `configure' automatically checks for the +source code in the directory that `configure' is in and in `..'. + + With a non-GNU `make', it is safer to compile the package for one +architecture at a time in the source code directory. After you have +installed the package for one architecture, use `make distclean' before +reconfiguring for another architecture. + + On MacOS X 10.5 and later systems, you can create libraries and +executables that work on multiple system types--known as "fat" or +"universal" binaries--by specifying multiple `-arch' options to the +compiler but only a single `-arch' option to the preprocessor. Like +this: + + ./configure CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \ + CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \ + CPP="gcc -E" CXXCPP="g++ -E" + + This is not guaranteed to produce working output in all cases, you +may have to build one architecture at a time and combine the results +using the `lipo' tool if you have problems. + +Installation Names +================== + + By default, `make install' installs the package's commands under +`/usr/local/bin', include files under `/usr/local/include', etc. You +can specify an installation prefix other than `/usr/local' by giving +`configure' the option `--prefix=PREFIX'. + + You can specify separate installation prefixes for +architecture-specific files and architecture-independent files. If you +pass the option `--exec-prefix=PREFIX' to `configure', the package uses +PREFIX as the prefix for installing programs and libraries. +Documentation and other data files still use the regular prefix. + + In addition, if you use an unusual directory layout you can give +options like `--bindir=DIR' to specify different values for particular +kinds of files. Run `configure --help' for a list of the directories +you can set and what kinds of files go in them. + + If the package supports it, you can cause programs to be installed +with an extra prefix or suffix on their names by giving `configure' the +option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'. + +Optional Features +================= + + Some packages pay attention to `--enable-FEATURE' options to +`configure', where FEATURE indicates an optional part of the package. +They may also pay attention to `--with-PACKAGE' options, where PACKAGE +is something like `gnu-as' or `x' (for the X Window System). The +`README' should mention any `--enable-' and `--with-' options that the +package recognizes. + + For packages that use the X Window System, `configure' can usually +find the X include and library files automatically, but if it doesn't, +you can use the `configure' options `--x-includes=DIR' and +`--x-libraries=DIR' to specify their locations. + +Particular systems +================== + + On HP-UX, the default C compiler is not ANSI C compatible. If GNU +CC is not installed, it is recommended to use the following options in +order to use an ANSI C compiler: + + ./configure CC="cc -Ae" + +and if that doesn't work, install pre-built binaries of GCC for HP-UX. + + On OSF/1 a.k.a. Tru64, some versions of the default C compiler cannot +parse its `<wchar.h>' header file. The option `-nodtk' can be used as +a workaround. If GNU CC is not installed, it is therefore recommended +to try + + ./configure CC="cc" + +and if that doesn't work, try + + ./configure CC="cc -nodtk" + +Specifying the System Type +========================== + + There may be some features `configure' cannot figure out +automatically, but needs to determine by the type of machine the package +will run on. Usually, assuming the package is built to be run on the +_same_ architectures, `configure' can figure that out, but if it prints +a message saying it cannot guess the machine type, give it the +`--build=TYPE' option. TYPE can either be a short name for the system +type, such as `sun4', or a canonical name which has the form: + + CPU-COMPANY-SYSTEM + +where SYSTEM can have one of these forms: + + OS KERNEL-OS + + See the file `config.sub' for the possible values of each field. If +`config.sub' isn't included in this package, then this package doesn't +need to know the machine type. + + If you are _building_ compiler tools for cross-compiling, you should +use the option `--target=TYPE' to select the type of system they will +produce code for. + + If you want to _use_ a cross compiler, that generates code for a +platform different from the build platform, you should specify the +"host" platform (i.e., that on which the generated programs will +eventually be run) with `--host=TYPE'. + +Sharing Defaults +================ + + If you want to set default values for `configure' scripts to share, +you can create a site shell script called `config.site' that gives +default values for variables like `CC', `cache_file', and `prefix'. +`configure' looks for `PREFIX/share/config.site' if it exists, then +`PREFIX/etc/config.site' if it exists. Or, you can set the +`CONFIG_SITE' environment variable to the location of the site script. +A warning: not all `configure' scripts look for a site script. + +Defining Variables +================== + + Variables not defined in a site shell script can be set in the +environment passed to `configure'. However, some packages may run +configure again during the build, and the customized values of these +variables may be lost. In order to avoid this problem, you should set +them in the `configure' command line, using `VAR=value'. For example: + + ./configure CC=/usr/local2/bin/gcc + +causes the specified `gcc' to be used as the C compiler (unless it is +overridden in the site shell script). + +Unfortunately, this technique does not work for `CONFIG_SHELL' due to +an Autoconf bug. Until the bug is fixed you can use this workaround: + + CONFIG_SHELL=/bin/bash /bin/bash ./configure CONFIG_SHELL=/bin/bash + +`configure' Invocation +====================== + + `configure' recognizes the following options to control how it +operates. + +`--help' +`-h' + Print a summary of all of the options to `configure', and exit. + +`--help=short' +`--help=recursive' + Print a summary of the options unique to this package's + `configure', and exit. The `short' variant lists options used + only in the top level, while the `recursive' variant lists options + also present in any nested packages. + +`--version' +`-V' + Print the version of Autoconf used to generate the `configure' + script, and exit. + +`--cache-file=FILE' + Enable the cache: use and save the results of the tests in FILE, + traditionally `config.cache'. FILE defaults to `/dev/null' to + disable caching. + +`--config-cache' +`-C' + Alias for `--cache-file=config.cache'. + +`--quiet' +`--silent' +`-q' + Do not print messages saying which checks are being made. To + suppress all normal output, redirect it to `/dev/null' (any error + messages will still be shown). + +`--srcdir=DIR' + Look for the package's source code in directory DIR. Usually + `configure' can determine that directory automatically. + +`--prefix=DIR' + Use DIR as the installation prefix. *Note Installation Names:: + for more details, including other options available for fine-tuning + the installation locations. + +`--no-create' +`-n' + Run the configure checks, but stop before creating any output + files. + +`configure' also accepts some other, not widely useful, options. 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See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# PKG_PROG_PKG_CONFIG([MIN-VERSION]) +# ---------------------------------- +AC_DEFUN([PKG_PROG_PKG_CONFIG], +[m4_pattern_forbid([^_?PKG_[A-Z_]+$]) +m4_pattern_allow([^PKG_CONFIG(_PATH)?$]) +AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl +if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then + AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) +fi +if test -n "$PKG_CONFIG"; then + _pkg_min_version=m4_default([$1], [0.9.0]) + AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) + if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + PKG_CONFIG="" + fi + +fi[]dnl +])# PKG_PROG_PKG_CONFIG + +# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) +# +# Check to see whether a particular set of modules exists. Similar +# to PKG_CHECK_MODULES(), but does not set variables or print errors. +# +# +# Similar to PKG_CHECK_MODULES, make sure that the first instance of +# this or PKG_CHECK_MODULES is called, or make sure to call +# PKG_CHECK_EXISTS manually +# -------------------------------------------------------------- +AC_DEFUN([PKG_CHECK_EXISTS], +[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl +if test -n "$PKG_CONFIG" && \ + AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then + m4_ifval([$2], [$2], [:]) +m4_ifvaln([$3], [else + $3])dnl +fi]) + + +# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) +# --------------------------------------------- +m4_define([_PKG_CONFIG], +[if test -n "$$1"; then + pkg_cv_[]$1="$$1" + elif test -n "$PKG_CONFIG"; then + PKG_CHECK_EXISTS([$3], + [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`], + [pkg_failed=yes]) + else + pkg_failed=untried +fi[]dnl +])# _PKG_CONFIG + +# _PKG_SHORT_ERRORS_SUPPORTED +# ----------------------------- +AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED], +[AC_REQUIRE([PKG_PROG_PKG_CONFIG]) +if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then + _pkg_short_errors_supported=yes +else + _pkg_short_errors_supported=no +fi[]dnl +])# _PKG_SHORT_ERRORS_SUPPORTED + + +# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], +# [ACTION-IF-NOT-FOUND]) +# +# +# Note that if there is a possibility the first call to +# PKG_CHECK_MODULES might not happen, you should be sure to include an +# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac +# +# +# -------------------------------------------------------------- +AC_DEFUN([PKG_CHECK_MODULES], +[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl +AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl +AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl + +pkg_failed=no +AC_MSG_CHECKING([for $1]) + +_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2]) +_PKG_CONFIG([$1][_LIBS], [libs], [$2]) + +m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS +and $1[]_LIBS to avoid the need to call pkg-config. +See the pkg-config man page for more details.]) + +if test $pkg_failed = yes; then + _PKG_SHORT_ERRORS_SUPPORTED + if test $_pkg_short_errors_supported = yes; then + $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "$2" 2>&1` + else + $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors "$2" 2>&1` + fi + # Put the nasty error message in config.log where it belongs + echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD + + ifelse([$4], , [AC_MSG_ERROR(dnl +[Package requirements ($2) were not met: + +$$1_PKG_ERRORS + +Consider adjusting the PKG_CONFIG_PATH environment variable if you +installed software in a non-standard prefix. + +_PKG_TEXT +])], + [AC_MSG_RESULT([no]) + $4]) +elif test $pkg_failed = untried; then + ifelse([$4], , [AC_MSG_FAILURE(dnl +[The pkg-config script could not be found or is too old. Make sure it +is in your PATH or set the PKG_CONFIG environment variable to the full +path to pkg-config. + +_PKG_TEXT + +To get pkg-config, see <http://pkg-config.freedesktop.org/>.])], + [$4]) +else + $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS + $1[]_LIBS=$pkg_cv_[]$1[]_LIBS + AC_MSG_RESULT([yes]) + ifelse([$3], , :, [$3]) +fi[]dnl +])# PKG_CHECK_MODULES + +dnl xorg-macros.m4. Generated from xorg-macros.m4.in xorgversion.m4 by configure. +dnl +dnl Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved. +dnl +dnl Permission is hereby granted, free of charge, to any person obtaining a +dnl copy of this software and associated documentation files (the "Software"), +dnl to deal in the Software without restriction, including without limitation +dnl the rights to use, copy, modify, merge, publish, distribute, sublicense, +dnl and/or sell copies of the Software, and to permit persons to whom the +dnl Software is furnished to do so, subject to the following conditions: +dnl +dnl The above copyright notice and this permission notice (including the next +dnl paragraph) shall be included in all copies or substantial portions of the +dnl Software. +dnl +dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL +dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +dnl DEALINGS IN THE SOFTWARE. + +# XORG_MACROS_VERSION(required-version) +# ------------------------------------- +# Minimum version: 1.1.0 +# +# If you're using a macro added in Version 1.1 or newer, include this in +# your configure.ac with the minimum required version, such as: +# XORG_MACROS_VERSION(1.1) +# +# To ensure that this macro is defined, also add: +# m4_ifndef([XORG_MACROS_VERSION], +# [m4_fatal([must install xorg-macros 1.1 or later before running autoconf/autogen])]) +# +# +# See the "minimum version" comment for each macro you use to see what +# version you require. +m4_defun([XORG_MACROS_VERSION],[ +m4_define([vers_have], [1.17]) +m4_define([maj_have], m4_substr(vers_have, 0, m4_index(vers_have, [.]))) +m4_define([maj_needed], m4_substr([$1], 0, m4_index([$1], [.]))) +m4_if(m4_cmp(maj_have, maj_needed), 0,, + [m4_fatal([xorg-macros major version ]maj_needed[ is required but ]vers_have[ found])]) +m4_if(m4_version_compare(vers_have, [$1]), -1, + [m4_fatal([xorg-macros version $1 or higher is required but ]vers_have[ found])]) +m4_undefine([vers_have]) +m4_undefine([maj_have]) +m4_undefine([maj_needed]) +]) # XORG_MACROS_VERSION + +# XORG_PROG_RAWCPP() +# ------------------ +# Minimum version: 1.0.0 +# +# Find cpp program and necessary flags for use in pre-processing text files +# such as man pages and config files +AC_DEFUN([XORG_PROG_RAWCPP],[ +AC_REQUIRE([AC_PROG_CPP]) +AC_PATH_PROGS(RAWCPP, [cpp], [${CPP}], + [$PATH:/bin:/usr/bin:/usr/lib:/usr/libexec:/usr/ccs/lib:/usr/ccs/lbin:/lib]) + +# Check for flag to avoid builtin definitions - assumes unix is predefined, +# which is not the best choice for supporting other OS'es, but covers most +# of the ones we need for now. +AC_MSG_CHECKING([if $RAWCPP requires -undef]) +AC_LANG_CONFTEST([AC_LANG_SOURCE([[Does cpp redefine unix ?]])]) +if test `${RAWCPP} < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then + AC_MSG_RESULT([no]) +else + if test `${RAWCPP} -undef < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then + RAWCPPFLAGS=-undef + AC_MSG_RESULT([yes]) + # under Cygwin unix is still defined even with -undef + elif test `${RAWCPP} -undef -ansi < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then + RAWCPPFLAGS="-undef -ansi" + AC_MSG_RESULT([yes, with -ansi]) + else + AC_MSG_ERROR([${RAWCPP} defines unix with or without -undef. I don't know what to do.]) + fi +fi +rm -f conftest.$ac_ext + +AC_MSG_CHECKING([if $RAWCPP requires -traditional]) +AC_LANG_CONFTEST([AC_LANG_SOURCE([[Does cpp preserve "whitespace"?]])]) +if test `${RAWCPP} < conftest.$ac_ext | grep -c 'preserve \"'` -eq 1 ; then + AC_MSG_RESULT([no]) +else + if test `${RAWCPP} -traditional < conftest.$ac_ext | grep -c 'preserve \"'` -eq 1 ; then + RAWCPPFLAGS="${RAWCPPFLAGS} -traditional" + AC_MSG_RESULT([yes]) + else + AC_MSG_ERROR([${RAWCPP} does not preserve whitespace with or without -traditional. I don't know what to do.]) + fi +fi +rm -f conftest.$ac_ext +AC_SUBST(RAWCPPFLAGS) +]) # XORG_PROG_RAWCPP + +# XORG_MANPAGE_SECTIONS() +# ----------------------- +# Minimum version: 1.0.0 +# +# Determine which sections man pages go in for the different man page types +# on this OS - replaces *ManSuffix settings in old Imake *.cf per-os files. +# Not sure if there's any better way than just hardcoding by OS name. +# Override default settings by setting environment variables +# Added MAN_SUBSTS in version 1.8 +# Added AC_PROG_SED in version 1.8 + +AC_DEFUN([XORG_MANPAGE_SECTIONS],[ +AC_REQUIRE([AC_CANONICAL_HOST]) +AC_REQUIRE([AC_PROG_SED]) + +if test x$APP_MAN_SUFFIX = x ; then + APP_MAN_SUFFIX=1 +fi +if test x$APP_MAN_DIR = x ; then + APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' +fi + +if test x$LIB_MAN_SUFFIX = x ; then + LIB_MAN_SUFFIX=3 +fi +if test x$LIB_MAN_DIR = x ; then + LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' +fi + +if test x$FILE_MAN_SUFFIX = x ; then + case $host_os in + solaris*) FILE_MAN_SUFFIX=4 ;; + *) FILE_MAN_SUFFIX=5 ;; + esac +fi +if test x$FILE_MAN_DIR = x ; then + FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' +fi + +if test x$MISC_MAN_SUFFIX = x ; then + case $host_os in + solaris*) MISC_MAN_SUFFIX=5 ;; + *) MISC_MAN_SUFFIX=7 ;; + esac +fi +if test x$MISC_MAN_DIR = x ; then + MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' +fi + +if test x$DRIVER_MAN_SUFFIX = x ; then + case $host_os in + solaris*) DRIVER_MAN_SUFFIX=7 ;; + *) DRIVER_MAN_SUFFIX=4 ;; + esac +fi +if test x$DRIVER_MAN_DIR = x ; then + DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' +fi + +if test x$ADMIN_MAN_SUFFIX = x ; then + case $host_os in + solaris*) ADMIN_MAN_SUFFIX=1m ;; + *) ADMIN_MAN_SUFFIX=8 ;; + esac +fi +if test x$ADMIN_MAN_DIR = x ; then + ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' +fi + + +AC_SUBST([APP_MAN_SUFFIX]) +AC_SUBST([LIB_MAN_SUFFIX]) +AC_SUBST([FILE_MAN_SUFFIX]) +AC_SUBST([MISC_MAN_SUFFIX]) +AC_SUBST([DRIVER_MAN_SUFFIX]) +AC_SUBST([ADMIN_MAN_SUFFIX]) +AC_SUBST([APP_MAN_DIR]) +AC_SUBST([LIB_MAN_DIR]) +AC_SUBST([FILE_MAN_DIR]) +AC_SUBST([MISC_MAN_DIR]) +AC_SUBST([DRIVER_MAN_DIR]) +AC_SUBST([ADMIN_MAN_DIR]) + +XORG_MAN_PAGE="X Version 11" +AC_SUBST([XORG_MAN_PAGE]) +MAN_SUBSTS="\ + -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ + -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ + -e 's|__xservername__|Xorg|g' \ + -e 's|__xconfigfile__|xorg.conf|g' \ + -e 's|__projectroot__|\$(prefix)|g' \ + -e 's|__apploaddir__|\$(appdefaultdir)|g' \ + -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ + -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ + -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ + -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ + -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ + -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" +AC_SUBST([MAN_SUBSTS]) + +]) # XORG_MANPAGE_SECTIONS + +# XORG_CHECK_SGML_DOCTOOLS([MIN-VERSION]) +# ------------------------ +# Minimum version: 1.7.0 +# +# Defines the variable XORG_SGML_PATH containing the location of X11/defs.ent +# provided by xorg-sgml-doctools, if installed. +AC_DEFUN([XORG_CHECK_SGML_DOCTOOLS],[ +AC_MSG_CHECKING([for X.Org SGML entities m4_ifval([$1],[>= $1])]) +XORG_SGML_PATH= +PKG_CHECK_EXISTS([xorg-sgml-doctools m4_ifval([$1],[>= $1])], + [XORG_SGML_PATH=`$PKG_CONFIG --variable=sgmlrootdir xorg-sgml-doctools`], + [m4_ifval([$1],[:], + [if test x"$cross_compiling" != x"yes" ; then + AC_CHECK_FILE([$prefix/share/sgml/X11/defs.ent], + [XORG_SGML_PATH=$prefix/share/sgml]) + fi]) + ]) + +# Define variables STYLESHEET_SRCDIR and XSL_STYLESHEET containing +# the path and the name of the doc stylesheet +if test "x$XORG_SGML_PATH" != "x" ; then + AC_MSG_RESULT([$XORG_SGML_PATH]) + STYLESHEET_SRCDIR=$XORG_SGML_PATH/X11 + XSL_STYLESHEET=$STYLESHEET_SRCDIR/xorg.xsl +else + AC_MSG_RESULT([no]) +fi + +AC_SUBST(XORG_SGML_PATH) +AC_SUBST(STYLESHEET_SRCDIR) +AC_SUBST(XSL_STYLESHEET) +AM_CONDITIONAL([HAVE_STYLESHEETS], [test "x$XSL_STYLESHEET" != "x"]) +]) # XORG_CHECK_SGML_DOCTOOLS + +# XORG_CHECK_LINUXDOC +# ------------------- +# Minimum version: 1.0.0 +# +# Defines the variable MAKE_TEXT if the necessary tools and +# files are found. $(MAKE_TEXT) blah.sgml will then produce blah.txt. +# Whether or not the necessary tools and files are found can be checked +# with the AM_CONDITIONAL "BUILD_LINUXDOC" +AC_DEFUN([XORG_CHECK_LINUXDOC],[ +AC_REQUIRE([XORG_CHECK_SGML_DOCTOOLS]) +AC_REQUIRE([XORG_WITH_PS2PDF]) + +AC_PATH_PROG(LINUXDOC, linuxdoc) + +AC_MSG_CHECKING([whether to build documentation]) + +if test x$XORG_SGML_PATH != x && test x$LINUXDOC != x ; then + BUILDDOC=yes +else + BUILDDOC=no +fi + +AM_CONDITIONAL(BUILD_LINUXDOC, [test x$BUILDDOC = xyes]) + +AC_MSG_RESULT([$BUILDDOC]) + +AC_MSG_CHECKING([whether to build pdf documentation]) + +if test x$have_ps2pdf != xno && test x$BUILD_PDFDOC != xno; then + BUILDPDFDOC=yes +else + BUILDPDFDOC=no +fi + +AM_CONDITIONAL(BUILD_PDFDOC, [test x$BUILDPDFDOC = xyes]) + +AC_MSG_RESULT([$BUILDPDFDOC]) + +MAKE_TEXT="SGML_SEARCH_PATH=$XORG_SGML_PATH GROFF_NO_SGR=y $LINUXDOC -B txt -f" +MAKE_PS="SGML_SEARCH_PATH=$XORG_SGML_PATH $LINUXDOC -B latex --papersize=letter --output=ps" +MAKE_PDF="$PS2PDF" +MAKE_HTML="SGML_SEARCH_PATH=$XORG_SGML_PATH $LINUXDOC -B html --split=0" + +AC_SUBST(MAKE_TEXT) +AC_SUBST(MAKE_PS) +AC_SUBST(MAKE_PDF) +AC_SUBST(MAKE_HTML) +]) # XORG_CHECK_LINUXDOC + +# XORG_CHECK_DOCBOOK +# ------------------- +# Minimum version: 1.0.0 +# +# Checks for the ability to build output formats from SGML DocBook source. +# For XXX in {TXT, PDF, PS, HTML}, the AM_CONDITIONAL "BUILD_XXXDOC" +# indicates whether the necessary tools and files are found and, if set, +# $(MAKE_XXX) blah.sgml will produce blah.xxx. +AC_DEFUN([XORG_CHECK_DOCBOOK],[ +AC_REQUIRE([XORG_CHECK_SGML_DOCTOOLS]) + +BUILDTXTDOC=no +BUILDPDFDOC=no +BUILDPSDOC=no +BUILDHTMLDOC=no + +AC_PATH_PROG(DOCBOOKPS, docbook2ps) +AC_PATH_PROG(DOCBOOKPDF, docbook2pdf) +AC_PATH_PROG(DOCBOOKHTML, docbook2html) +AC_PATH_PROG(DOCBOOKTXT, docbook2txt) + +AC_MSG_CHECKING([whether to build text documentation]) +if test x$XORG_SGML_PATH != x && test x$DOCBOOKTXT != x && + test x$BUILD_TXTDOC != xno; then + BUILDTXTDOC=yes +fi +AM_CONDITIONAL(BUILD_TXTDOC, [test x$BUILDTXTDOC = xyes]) +AC_MSG_RESULT([$BUILDTXTDOC]) + +AC_MSG_CHECKING([whether to build PDF documentation]) +if test x$XORG_SGML_PATH != x && test x$DOCBOOKPDF != x && + test x$BUILD_PDFDOC != xno; then + BUILDPDFDOC=yes +fi +AM_CONDITIONAL(BUILD_PDFDOC, [test x$BUILDPDFDOC = xyes]) +AC_MSG_RESULT([$BUILDPDFDOC]) + +AC_MSG_CHECKING([whether to build PostScript documentation]) +if test x$XORG_SGML_PATH != x && test x$DOCBOOKPS != x && + test x$BUILD_PSDOC != xno; then + BUILDPSDOC=yes +fi +AM_CONDITIONAL(BUILD_PSDOC, [test x$BUILDPSDOC = xyes]) +AC_MSG_RESULT([$BUILDPSDOC]) + +AC_MSG_CHECKING([whether to build HTML documentation]) +if test x$XORG_SGML_PATH != x && test x$DOCBOOKHTML != x && + test x$BUILD_HTMLDOC != xno; then + BUILDHTMLDOC=yes +fi +AM_CONDITIONAL(BUILD_HTMLDOC, [test x$BUILDHTMLDOC = xyes]) +AC_MSG_RESULT([$BUILDHTMLDOC]) + +MAKE_TEXT="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKTXT" +MAKE_PS="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKPS" +MAKE_PDF="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKPDF" +MAKE_HTML="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKHTML" + +AC_SUBST(MAKE_TEXT) +AC_SUBST(MAKE_PS) +AC_SUBST(MAKE_PDF) +AC_SUBST(MAKE_HTML) +]) # XORG_CHECK_DOCBOOK + +# XORG_WITH_XMLTO([MIN-VERSION], [DEFAULT]) +# ---------------- +# Minimum version: 1.5.0 +# Minimum version for optional DEFAULT argument: 1.11.0 +# +# Documentation tools are not always available on all platforms and sometimes +# not at the appropriate level. This macro enables a module to test for the +# presence of the tool and obtain it's path in separate variables. Coupled with +# the --with-xmlto option, it allows maximum flexibilty in making decisions +# as whether or not to use the xmlto package. When DEFAULT is not specified, +# --with-xmlto assumes 'auto'. +# +# Interface to module: +# HAVE_XMLTO: used in makefiles to conditionally generate documentation +# XMLTO: returns the path of the xmlto program found +# returns the path set by the user in the environment +# --with-xmlto: 'yes' user instructs the module to use xmlto +# 'no' user instructs the module not to use xmlto +# +# Added in version 1.10.0 +# HAVE_XMLTO_TEXT: used in makefiles to conditionally generate text documentation +# xmlto for text output requires either lynx, links, or w3m browsers +# +# If the user sets the value of XMLTO, AC_PATH_PROG skips testing the path. +# +AC_DEFUN([XORG_WITH_XMLTO],[ +AC_ARG_VAR([XMLTO], [Path to xmlto command]) +m4_define([_defopt], m4_default([$2], [auto])) +AC_ARG_WITH(xmlto, + AS_HELP_STRING([--with-xmlto], + [Use xmlto to regenerate documentation (default: ]_defopt[)]), + [use_xmlto=$withval], [use_xmlto=]_defopt) +m4_undefine([_defopt]) + +if test "x$use_xmlto" = x"auto"; then + AC_PATH_PROG([XMLTO], [xmlto]) + if test "x$XMLTO" = "x"; then + AC_MSG_WARN([xmlto not found - documentation targets will be skipped]) + have_xmlto=no + else + have_xmlto=yes + fi +elif test "x$use_xmlto" = x"yes" ; then + AC_PATH_PROG([XMLTO], [xmlto]) + if test "x$XMLTO" = "x"; then + AC_MSG_ERROR([--with-xmlto=yes specified but xmlto not found in PATH]) + fi + have_xmlto=yes +elif test "x$use_xmlto" = x"no" ; then + if test "x$XMLTO" != "x"; then + AC_MSG_WARN([ignoring XMLTO environment variable since --with-xmlto=no was specified]) + fi + have_xmlto=no +else + AC_MSG_ERROR([--with-xmlto expects 'yes' or 'no']) +fi + +# Test for a minimum version of xmlto, if provided. +m4_ifval([$1], +[if test "$have_xmlto" = yes; then + # scrape the xmlto version + AC_MSG_CHECKING([the xmlto version]) + xmlto_version=`$XMLTO --version 2>/dev/null | cut -d' ' -f3` + AC_MSG_RESULT([$xmlto_version]) + AS_VERSION_COMPARE([$xmlto_version], [$1], + [if test "x$use_xmlto" = xauto; then + AC_MSG_WARN([xmlto version $xmlto_version found, but $1 needed]) + have_xmlto=no + else + AC_MSG_ERROR([xmlto version $xmlto_version found, but $1 needed]) + fi]) +fi]) + +# Test for the ability of xmlto to generate a text target +have_xmlto_text=no +cat > conftest.xml << "EOF" +EOF +AS_IF([test "$have_xmlto" = yes], + [AS_IF([$XMLTO --skip-validation txt conftest.xml >/dev/null 2>&1], + [have_xmlto_text=yes], + [AC_MSG_WARN([xmlto cannot generate text format, this format skipped])])]) +rm -f conftest.xml +AM_CONDITIONAL([HAVE_XMLTO_TEXT], [test $have_xmlto_text = yes]) +AM_CONDITIONAL([HAVE_XMLTO], [test "$have_xmlto" = yes]) +]) # XORG_WITH_XMLTO + +# XORG_WITH_XSLTPROC([MIN-VERSION], [DEFAULT]) +# -------------------------------------------- +# Minimum version: 1.12.0 +# Minimum version for optional DEFAULT argument: 1.12.0 +# +# XSLT (Extensible Stylesheet Language Transformations) is a declarative, +# XML-based language used for the transformation of XML documents. +# The xsltproc command line tool is for applying XSLT stylesheets to XML documents. +# It is used under the cover by xmlto to generate html files from DocBook/XML. +# The XSLT processor is often used as a standalone tool for transformations. +# It should not be assumed that this tool is used only to work with documnetation. +# When DEFAULT is not specified, --with-xsltproc assumes 'auto'. +# +# Interface to module: +# HAVE_XSLTPROC: used in makefiles to conditionally generate documentation +# XSLTPROC: returns the path of the xsltproc program found +# returns the path set by the user in the environment +# --with-xsltproc: 'yes' user instructs the module to use xsltproc +# 'no' user instructs the module not to use xsltproc +# have_xsltproc: returns yes if xsltproc found in PATH or no +# +# If the user sets the value of XSLTPROC, AC_PATH_PROG skips testing the path. +# +AC_DEFUN([XORG_WITH_XSLTPROC],[ +AC_ARG_VAR([XSLTPROC], [Path to xsltproc command]) +# Preserves the interface, should it be implemented later +m4_ifval([$1], [m4_warn([syntax], [Checking for xsltproc MIN-VERSION is not implemented])]) +m4_define([_defopt], m4_default([$2], [auto])) +AC_ARG_WITH(xsltproc, + AS_HELP_STRING([--with-xsltproc], + [Use xsltproc for the transformation of XML documents (default: ]_defopt[)]), + [use_xsltproc=$withval], [use_xsltproc=]_defopt) +m4_undefine([_defopt]) + +if test "x$use_xsltproc" = x"auto"; then + AC_PATH_PROG([XSLTPROC], [xsltproc]) + if test "x$XSLTPROC" = "x"; then + AC_MSG_WARN([xsltproc not found - cannot transform XML documents]) + have_xsltproc=no + else + have_xsltproc=yes + fi +elif test "x$use_xsltproc" = x"yes" ; then + AC_PATH_PROG([XSLTPROC], [xsltproc]) + if test "x$XSLTPROC" = "x"; then + AC_MSG_ERROR([--with-xsltproc=yes specified but xsltproc not found in PATH]) + fi + have_xsltproc=yes +elif test "x$use_xsltproc" = x"no" ; then + if test "x$XSLTPROC" != "x"; then + AC_MSG_WARN([ignoring XSLTPROC environment variable since --with-xsltproc=no was specified]) + fi + have_xsltproc=no +else + AC_MSG_ERROR([--with-xsltproc expects 'yes' or 'no']) +fi + +AM_CONDITIONAL([HAVE_XSLTPROC], [test "$have_xsltproc" = yes]) +]) # XORG_WITH_XSLTPROC + +# XORG_WITH_PERL([MIN-VERSION], [DEFAULT]) +# ---------------------------------------- +# Minimum version: 1.15.0 +# +# PERL (Practical Extraction and Report Language) is a language optimized for +# scanning arbitrary text files, extracting information from those text files, +# and printing reports based on that information. +# +# When DEFAULT is not specified, --with-perl assumes 'auto'. +# +# Interface to module: +# HAVE_PERL: used in makefiles to conditionally scan text files +# PERL: returns the path of the perl program found +# returns the path set by the user in the environment +# --with-perl: 'yes' user instructs the module to use perl +# 'no' user instructs the module not to use perl +# have_perl: returns yes if perl found in PATH or no +# +# If the user sets the value of PERL, AC_PATH_PROG skips testing the path. +# +AC_DEFUN([XORG_WITH_PERL],[ +AC_ARG_VAR([PERL], [Path to perl command]) +# Preserves the interface, should it be implemented later +m4_ifval([$1], [m4_warn([syntax], [Checking for perl MIN-VERSION is not implemented])]) +m4_define([_defopt], m4_default([$2], [auto])) +AC_ARG_WITH(perl, + AS_HELP_STRING([--with-perl], + [Use perl for extracting information from files (default: ]_defopt[)]), + [use_perl=$withval], [use_perl=]_defopt) +m4_undefine([_defopt]) + +if test "x$use_perl" = x"auto"; then + AC_PATH_PROG([PERL], [perl]) + if test "x$PERL" = "x"; then + AC_MSG_WARN([perl not found - cannot extract information and report]) + have_perl=no + else + have_perl=yes + fi +elif test "x$use_perl" = x"yes" ; then + AC_PATH_PROG([PERL], [perl]) + if test "x$PERL" = "x"; then + AC_MSG_ERROR([--with-perl=yes specified but perl not found in PATH]) + fi + have_perl=yes +elif test "x$use_perl" = x"no" ; then + if test "x$PERL" != "x"; then + AC_MSG_WARN([ignoring PERL environment variable since --with-perl=no was specified]) + fi + have_perl=no +else + AC_MSG_ERROR([--with-perl expects 'yes' or 'no']) +fi + +AM_CONDITIONAL([HAVE_PERL], [test "$have_perl" = yes]) +]) # XORG_WITH_PERL + +# XORG_WITH_ASCIIDOC([MIN-VERSION], [DEFAULT]) +# ---------------- +# Minimum version: 1.5.0 +# Minimum version for optional DEFAULT argument: 1.11.0 +# +# Documentation tools are not always available on all platforms and sometimes +# not at the appropriate level. This macro enables a module to test for the +# presence of the tool and obtain it's path in separate variables. Coupled with +# the --with-asciidoc option, it allows maximum flexibilty in making decisions +# as whether or not to use the asciidoc package. When DEFAULT is not specified, +# --with-asciidoc assumes 'auto'. +# +# Interface to module: +# HAVE_ASCIIDOC: used in makefiles to conditionally generate documentation +# ASCIIDOC: returns the path of the asciidoc program found +# returns the path set by the user in the environment +# --with-asciidoc: 'yes' user instructs the module to use asciidoc +# 'no' user instructs the module not to use asciidoc +# +# If the user sets the value of ASCIIDOC, AC_PATH_PROG skips testing the path. +# +AC_DEFUN([XORG_WITH_ASCIIDOC],[ +AC_ARG_VAR([ASCIIDOC], [Path to asciidoc command]) +m4_define([_defopt], m4_default([$2], [auto])) +AC_ARG_WITH(asciidoc, + AS_HELP_STRING([--with-asciidoc], + [Use asciidoc to regenerate documentation (default: ]_defopt[)]), + [use_asciidoc=$withval], [use_asciidoc=]_defopt) +m4_undefine([_defopt]) + +if test "x$use_asciidoc" = x"auto"; then + AC_PATH_PROG([ASCIIDOC], [asciidoc]) + if test "x$ASCIIDOC" = "x"; then + AC_MSG_WARN([asciidoc not found - documentation targets will be skipped]) + have_asciidoc=no + else + have_asciidoc=yes + fi +elif test "x$use_asciidoc" = x"yes" ; then + AC_PATH_PROG([ASCIIDOC], [asciidoc]) + if test "x$ASCIIDOC" = "x"; then + AC_MSG_ERROR([--with-asciidoc=yes specified but asciidoc not found in PATH]) + fi + have_asciidoc=yes +elif test "x$use_asciidoc" = x"no" ; then + if test "x$ASCIIDOC" != "x"; then + AC_MSG_WARN([ignoring ASCIIDOC environment variable since --with-asciidoc=no was specified]) + fi + have_asciidoc=no +else + AC_MSG_ERROR([--with-asciidoc expects 'yes' or 'no']) +fi +m4_ifval([$1], +[if test "$have_asciidoc" = yes; then + # scrape the asciidoc version + AC_MSG_CHECKING([the asciidoc version]) + asciidoc_version=`$ASCIIDOC --version 2>/dev/null | cut -d' ' -f2` + AC_MSG_RESULT([$asciidoc_version]) + AS_VERSION_COMPARE([$asciidoc_version], [$1], + [if test "x$use_asciidoc" = xauto; then + AC_MSG_WARN([asciidoc version $asciidoc_version found, but $1 needed]) + have_asciidoc=no + else + AC_MSG_ERROR([asciidoc version $asciidoc_version found, but $1 needed]) + fi]) +fi]) +AM_CONDITIONAL([HAVE_ASCIIDOC], [test "$have_asciidoc" = yes]) +]) # XORG_WITH_ASCIIDOC + +# XORG_WITH_DOXYGEN([MIN-VERSION], [DEFAULT]) +# -------------------------------- +# Minimum version: 1.5.0 +# Minimum version for optional DEFAULT argument: 1.11.0 +# +# Documentation tools are not always available on all platforms and sometimes +# not at the appropriate level. This macro enables a module to test for the +# presence of the tool and obtain it's path in separate variables. Coupled with +# the --with-doxygen option, it allows maximum flexibilty in making decisions +# as whether or not to use the doxygen package. When DEFAULT is not specified, +# --with-doxygen assumes 'auto'. +# +# Interface to module: +# HAVE_DOXYGEN: used in makefiles to conditionally generate documentation +# DOXYGEN: returns the path of the doxygen program found +# returns the path set by the user in the environment +# --with-doxygen: 'yes' user instructs the module to use doxygen +# 'no' user instructs the module not to use doxygen +# +# If the user sets the value of DOXYGEN, AC_PATH_PROG skips testing the path. +# +AC_DEFUN([XORG_WITH_DOXYGEN],[ +AC_ARG_VAR([DOXYGEN], [Path to doxygen command]) +m4_define([_defopt], m4_default([$2], [auto])) +AC_ARG_WITH(doxygen, + AS_HELP_STRING([--with-doxygen], + [Use doxygen to regenerate documentation (default: ]_defopt[)]), + [use_doxygen=$withval], [use_doxygen=]_defopt) +m4_undefine([_defopt]) + +if test "x$use_doxygen" = x"auto"; then + AC_PATH_PROG([DOXYGEN], [doxygen]) + if test "x$DOXYGEN" = "x"; then + AC_MSG_WARN([doxygen not found - documentation targets will be skipped]) + have_doxygen=no + else + have_doxygen=yes + fi +elif test "x$use_doxygen" = x"yes" ; then + AC_PATH_PROG([DOXYGEN], [doxygen]) + if test "x$DOXYGEN" = "x"; then + AC_MSG_ERROR([--with-doxygen=yes specified but doxygen not found in PATH]) + fi + have_doxygen=yes +elif test "x$use_doxygen" = x"no" ; then + if test "x$DOXYGEN" != "x"; then + AC_MSG_WARN([ignoring DOXYGEN environment variable since --with-doxygen=no was specified]) + fi + have_doxygen=no +else + AC_MSG_ERROR([--with-doxygen expects 'yes' or 'no']) +fi +m4_ifval([$1], +[if test "$have_doxygen" = yes; then + # scrape the doxygen version + AC_MSG_CHECKING([the doxygen version]) + doxygen_version=`$DOXYGEN --version 2>/dev/null` + AC_MSG_RESULT([$doxygen_version]) + AS_VERSION_COMPARE([$doxygen_version], [$1], + [if test "x$use_doxygen" = xauto; then + AC_MSG_WARN([doxygen version $doxygen_version found, but $1 needed]) + have_doxygen=no + else + AC_MSG_ERROR([doxygen version $doxygen_version found, but $1 needed]) + fi]) +fi]) +AM_CONDITIONAL([HAVE_DOXYGEN], [test "$have_doxygen" = yes]) +]) # XORG_WITH_DOXYGEN + +# XORG_WITH_GROFF([DEFAULT]) +# ---------------- +# Minimum version: 1.6.0 +# Minimum version for optional DEFAULT argument: 1.11.0 +# +# Documentation tools are not always available on all platforms and sometimes +# not at the appropriate level. This macro enables a module to test for the +# presence of the tool and obtain it's path in separate variables. Coupled with +# the --with-groff option, it allows maximum flexibilty in making decisions +# as whether or not to use the groff package. When DEFAULT is not specified, +# --with-groff assumes 'auto'. +# +# Interface to module: +# HAVE_GROFF: used in makefiles to conditionally generate documentation +# HAVE_GROFF_MM: the memorandum macros (-mm) package +# HAVE_GROFF_MS: the -ms macros package +# GROFF: returns the path of the groff program found +# returns the path set by the user in the environment +# --with-groff: 'yes' user instructs the module to use groff +# 'no' user instructs the module not to use groff +# +# Added in version 1.9.0: +# HAVE_GROFF_HTML: groff has dependencies to output HTML format: +# pnmcut pnmcrop pnmtopng pnmtops from the netpbm package. +# psselect from the psutils package. +# the ghostcript package. Refer to the grohtml man pages +# +# If the user sets the value of GROFF, AC_PATH_PROG skips testing the path. +# +# OS and distros often splits groff in a basic and full package, the former +# having the groff program and the later having devices, fonts and macros +# Checking for the groff executable is not enough. +# +# If macros are missing, we cannot assume that groff is useless, so we don't +# unset HAVE_GROFF or GROFF env variables. +# HAVE_GROFF_?? can never be true while HAVE_GROFF is false. +# +AC_DEFUN([XORG_WITH_GROFF],[ +AC_ARG_VAR([GROFF], [Path to groff command]) +m4_define([_defopt], m4_default([$1], [auto])) +AC_ARG_WITH(groff, + AS_HELP_STRING([--with-groff], + [Use groff to regenerate documentation (default: ]_defopt[)]), + [use_groff=$withval], [use_groff=]_defopt) +m4_undefine([_defopt]) + +if test "x$use_groff" = x"auto"; then + AC_PATH_PROG([GROFF], [groff]) + if test "x$GROFF" = "x"; then + AC_MSG_WARN([groff not found - documentation targets will be skipped]) + have_groff=no + else + have_groff=yes + fi +elif test "x$use_groff" = x"yes" ; then + AC_PATH_PROG([GROFF], [groff]) + if test "x$GROFF" = "x"; then + AC_MSG_ERROR([--with-groff=yes specified but groff not found in PATH]) + fi + have_groff=yes +elif test "x$use_groff" = x"no" ; then + if test "x$GROFF" != "x"; then + AC_MSG_WARN([ignoring GROFF environment variable since --with-groff=no was specified]) + fi + have_groff=no +else + AC_MSG_ERROR([--with-groff expects 'yes' or 'no']) +fi + +# We have groff, test for the presence of the macro packages +if test "x$have_groff" = x"yes"; then + AC_MSG_CHECKING([for ${GROFF} -ms macros]) + if ${GROFF} -ms -I. /dev/null >/dev/null 2>&1 ; then + groff_ms_works=yes + else + groff_ms_works=no + fi + AC_MSG_RESULT([$groff_ms_works]) + AC_MSG_CHECKING([for ${GROFF} -mm macros]) + if ${GROFF} -mm -I. /dev/null >/dev/null 2>&1 ; then + groff_mm_works=yes + else + groff_mm_works=no + fi + AC_MSG_RESULT([$groff_mm_works]) +fi + +# We have groff, test for HTML dependencies, one command per package +if test "x$have_groff" = x"yes"; then + AC_PATH_PROGS(GS_PATH, [gs gswin32c]) + AC_PATH_PROG(PNMTOPNG_PATH, [pnmtopng]) + AC_PATH_PROG(PSSELECT_PATH, [psselect]) + if test "x$GS_PATH" != "x" -a "x$PNMTOPNG_PATH" != "x" -a "x$PSSELECT_PATH" != "x"; then + have_groff_html=yes + else + have_groff_html=no + AC_MSG_WARN([grohtml dependencies not found - HTML Documentation skipped. Refer to grohtml man pages]) + fi +fi + +# Set Automake conditionals for Makefiles +AM_CONDITIONAL([HAVE_GROFF], [test "$have_groff" = yes]) +AM_CONDITIONAL([HAVE_GROFF_MS], [test "$groff_ms_works" = yes]) +AM_CONDITIONAL([HAVE_GROFF_MM], [test "$groff_mm_works" = yes]) +AM_CONDITIONAL([HAVE_GROFF_HTML], [test "$have_groff_html" = yes]) +]) # XORG_WITH_GROFF + +# XORG_WITH_FOP([MIN-VERSION], [DEFAULT]) +# --------------------------------------- +# Minimum version: 1.6.0 +# Minimum version for optional DEFAULT argument: 1.11.0 +# Minimum version for optional MIN-VERSION argument: 1.15.0 +# +# Documentation tools are not always available on all platforms and sometimes +# not at the appropriate level. This macro enables a module to test for the +# presence of the tool and obtain it's path in separate variables. Coupled with +# the --with-fop option, it allows maximum flexibilty in making decisions +# as whether or not to use the fop package. When DEFAULT is not specified, +# --with-fop assumes 'auto'. +# +# Interface to module: +# HAVE_FOP: used in makefiles to conditionally generate documentation +# FOP: returns the path of the fop program found +# returns the path set by the user in the environment +# --with-fop: 'yes' user instructs the module to use fop +# 'no' user instructs the module not to use fop +# +# If the user sets the value of FOP, AC_PATH_PROG skips testing the path. +# +AC_DEFUN([XORG_WITH_FOP],[ +AC_ARG_VAR([FOP], [Path to fop command]) +m4_define([_defopt], m4_default([$2], [auto])) +AC_ARG_WITH(fop, + AS_HELP_STRING([--with-fop], + [Use fop to regenerate documentation (default: ]_defopt[)]), + [use_fop=$withval], [use_fop=]_defopt) +m4_undefine([_defopt]) + +if test "x$use_fop" = x"auto"; then + AC_PATH_PROG([FOP], [fop]) + if test "x$FOP" = "x"; then + AC_MSG_WARN([fop not found - documentation targets will be skipped]) + have_fop=no + else + have_fop=yes + fi +elif test "x$use_fop" = x"yes" ; then + AC_PATH_PROG([FOP], [fop]) + if test "x$FOP" = "x"; then + AC_MSG_ERROR([--with-fop=yes specified but fop not found in PATH]) + fi + have_fop=yes +elif test "x$use_fop" = x"no" ; then + if test "x$FOP" != "x"; then + AC_MSG_WARN([ignoring FOP environment variable since --with-fop=no was specified]) + fi + have_fop=no +else + AC_MSG_ERROR([--with-fop expects 'yes' or 'no']) +fi + +# Test for a minimum version of fop, if provided. +m4_ifval([$1], +[if test "$have_fop" = yes; then + # scrape the fop version + AC_MSG_CHECKING([for fop minimum version]) + fop_version=`$FOP -version 2>/dev/null | cut -d' ' -f3` + AC_MSG_RESULT([$fop_version]) + AS_VERSION_COMPARE([$fop_version], [$1], + [if test "x$use_fop" = xauto; then + AC_MSG_WARN([fop version $fop_version found, but $1 needed]) + have_fop=no + else + AC_MSG_ERROR([fop version $fop_version found, but $1 needed]) + fi]) +fi]) +AM_CONDITIONAL([HAVE_FOP], [test "$have_fop" = yes]) +]) # XORG_WITH_FOP + +# XORG_WITH_PS2PDF([DEFAULT]) +# ---------------- +# Minimum version: 1.6.0 +# Minimum version for optional DEFAULT argument: 1.11.0 +# +# Documentation tools are not always available on all platforms and sometimes +# not at the appropriate level. This macro enables a module to test for the +# presence of the tool and obtain it's path in separate variables. Coupled with +# the --with-ps2pdf option, it allows maximum flexibilty in making decisions +# as whether or not to use the ps2pdf package. When DEFAULT is not specified, +# --with-ps2pdf assumes 'auto'. +# +# Interface to module: +# HAVE_PS2PDF: used in makefiles to conditionally generate documentation +# PS2PDF: returns the path of the ps2pdf program found +# returns the path set by the user in the environment +# --with-ps2pdf: 'yes' user instructs the module to use ps2pdf +# 'no' user instructs the module not to use ps2pdf +# +# If the user sets the value of PS2PDF, AC_PATH_PROG skips testing the path. +# +AC_DEFUN([XORG_WITH_PS2PDF],[ +AC_ARG_VAR([PS2PDF], [Path to ps2pdf command]) +m4_define([_defopt], m4_default([$1], [auto])) +AC_ARG_WITH(ps2pdf, + AS_HELP_STRING([--with-ps2pdf], + [Use ps2pdf to regenerate documentation (default: ]_defopt[)]), + [use_ps2pdf=$withval], [use_ps2pdf=]_defopt) +m4_undefine([_defopt]) + +if test "x$use_ps2pdf" = x"auto"; then + AC_PATH_PROG([PS2PDF], [ps2pdf]) + if test "x$PS2PDF" = "x"; then + AC_MSG_WARN([ps2pdf not found - documentation targets will be skipped]) + have_ps2pdf=no + else + have_ps2pdf=yes + fi +elif test "x$use_ps2pdf" = x"yes" ; then + AC_PATH_PROG([PS2PDF], [ps2pdf]) + if test "x$PS2PDF" = "x"; then + AC_MSG_ERROR([--with-ps2pdf=yes specified but ps2pdf not found in PATH]) + fi + have_ps2pdf=yes +elif test "x$use_ps2pdf" = x"no" ; then + if test "x$PS2PDF" != "x"; then + AC_MSG_WARN([ignoring PS2PDF environment variable since --with-ps2pdf=no was specified]) + fi + have_ps2pdf=no +else + AC_MSG_ERROR([--with-ps2pdf expects 'yes' or 'no']) +fi +AM_CONDITIONAL([HAVE_PS2PDF], [test "$have_ps2pdf" = yes]) +]) # XORG_WITH_PS2PDF + +# XORG_ENABLE_DOCS (enable_docs=yes) +# ---------------- +# Minimum version: 1.6.0 +# +# Documentation tools are not always available on all platforms and sometimes +# not at the appropriate level. This macro enables a builder to skip all +# documentation targets except traditional man pages. +# Combined with the specific tool checking macros XORG_WITH_*, it provides +# maximum flexibilty in controlling documentation building. +# Refer to: +# XORG_WITH_XMLTO --with-xmlto +# XORG_WITH_ASCIIDOC --with-asciidoc +# XORG_WITH_DOXYGEN --with-doxygen +# XORG_WITH_FOP --with-fop +# XORG_WITH_GROFF --with-groff +# XORG_WITH_PS2PDF --with-ps2pdf +# +# Interface to module: +# ENABLE_DOCS: used in makefiles to conditionally generate documentation +# --enable-docs: 'yes' user instructs the module to generate docs +# 'no' user instructs the module not to generate docs +# parm1: specify the default value, yes or no. +# +AC_DEFUN([XORG_ENABLE_DOCS],[ +m4_define([docs_default], m4_default([$1], [yes])) +AC_ARG_ENABLE(docs, + AS_HELP_STRING([--enable-docs], + [Enable building the documentation (default: ]docs_default[)]), + [build_docs=$enableval], [build_docs=]docs_default) +m4_undefine([docs_default]) +AM_CONDITIONAL(ENABLE_DOCS, [test x$build_docs = xyes]) +AC_MSG_CHECKING([whether to build documentation]) +AC_MSG_RESULT([$build_docs]) +]) # XORG_ENABLE_DOCS + +# XORG_ENABLE_DEVEL_DOCS (enable_devel_docs=yes) +# ---------------- +# Minimum version: 1.6.0 +# +# This macro enables a builder to skip all developer documentation. +# Combined with the specific tool checking macros XORG_WITH_*, it provides +# maximum flexibilty in controlling documentation building. +# Refer to: +# XORG_WITH_XMLTO --with-xmlto +# XORG_WITH_ASCIIDOC --with-asciidoc +# XORG_WITH_DOXYGEN --with-doxygen +# XORG_WITH_FOP --with-fop +# XORG_WITH_GROFF --with-groff +# XORG_WITH_PS2PDF --with-ps2pdf +# +# Interface to module: +# ENABLE_DEVEL_DOCS: used in makefiles to conditionally generate developer docs +# --enable-devel-docs: 'yes' user instructs the module to generate developer docs +# 'no' user instructs the module not to generate developer docs +# parm1: specify the default value, yes or no. +# +AC_DEFUN([XORG_ENABLE_DEVEL_DOCS],[ +m4_define([devel_default], m4_default([$1], [yes])) +AC_ARG_ENABLE(devel-docs, + AS_HELP_STRING([--enable-devel-docs], + [Enable building the developer documentation (default: ]devel_default[)]), + [build_devel_docs=$enableval], [build_devel_docs=]devel_default) +m4_undefine([devel_default]) +AM_CONDITIONAL(ENABLE_DEVEL_DOCS, [test x$build_devel_docs = xyes]) +AC_MSG_CHECKING([whether to build developer documentation]) +AC_MSG_RESULT([$build_devel_docs]) +]) # XORG_ENABLE_DEVEL_DOCS + +# XORG_ENABLE_SPECS (enable_specs=yes) +# ---------------- +# Minimum version: 1.6.0 +# +# This macro enables a builder to skip all functional specification targets. +# Combined with the specific tool checking macros XORG_WITH_*, it provides +# maximum flexibilty in controlling documentation building. +# Refer to: +# XORG_WITH_XMLTO --with-xmlto +# XORG_WITH_ASCIIDOC --with-asciidoc +# XORG_WITH_DOXYGEN --with-doxygen +# XORG_WITH_FOP --with-fop +# XORG_WITH_GROFF --with-groff +# XORG_WITH_PS2PDF --with-ps2pdf +# +# Interface to module: +# ENABLE_SPECS: used in makefiles to conditionally generate specs +# --enable-specs: 'yes' user instructs the module to generate specs +# 'no' user instructs the module not to generate specs +# parm1: specify the default value, yes or no. +# +AC_DEFUN([XORG_ENABLE_SPECS],[ +m4_define([spec_default], m4_default([$1], [yes])) +AC_ARG_ENABLE(specs, + AS_HELP_STRING([--enable-specs], + [Enable building the specs (default: ]spec_default[)]), + [build_specs=$enableval], [build_specs=]spec_default) +m4_undefine([spec_default]) +AM_CONDITIONAL(ENABLE_SPECS, [test x$build_specs = xyes]) +AC_MSG_CHECKING([whether to build functional specifications]) +AC_MSG_RESULT([$build_specs]) +]) # XORG_ENABLE_SPECS + +# XORG_ENABLE_UNIT_TESTS (enable_unit_tests=auto) +# ---------------------------------------------- +# Minimum version: 1.13.0 +# +# This macro enables a builder to enable/disable unit testing +# It makes no assumption about the test cases implementation +# Test cases may or may not use Automake "Support for test suites" +# They may or may not use the software utility library GLib +# +# When used in conjunction with XORG_WITH_GLIB, use both AM_CONDITIONAL +# ENABLE_UNIT_TESTS and HAVE_GLIB. Not all unit tests may use glib. +# The variable enable_unit_tests is used by other macros in this file. +# +# Interface to module: +# ENABLE_UNIT_TESTS: used in makefiles to conditionally build tests +# enable_unit_tests: used in configure.ac for additional configuration +# --enable-unit-tests: 'yes' user instructs the module to build tests +# 'no' user instructs the module not to build tests +# parm1: specify the default value, yes or no. +# +AC_DEFUN([XORG_ENABLE_UNIT_TESTS],[ +AC_BEFORE([$0], [XORG_WITH_GLIB]) +AC_BEFORE([$0], [XORG_LD_WRAP]) +AC_REQUIRE([XORG_MEMORY_CHECK_FLAGS]) +m4_define([_defopt], m4_default([$1], [auto])) +AC_ARG_ENABLE(unit-tests, AS_HELP_STRING([--enable-unit-tests], + [Enable building unit test cases (default: ]_defopt[)]), + [enable_unit_tests=$enableval], [enable_unit_tests=]_defopt) +m4_undefine([_defopt]) +AM_CONDITIONAL(ENABLE_UNIT_TESTS, [test "x$enable_unit_tests" != xno]) +AC_MSG_CHECKING([whether to build unit test cases]) +AC_MSG_RESULT([$enable_unit_tests]) +]) # XORG_ENABLE_UNIT_TESTS + +# XORG_ENABLE_INTEGRATION_TESTS (enable_unit_tests=auto) +# ------------------------------------------------------ +# Minimum version: 1.17.0 +# +# This macro enables a builder to enable/disable integration testing +# It makes no assumption about the test cases' implementation +# Test cases may or may not use Automake "Support for test suites" +# +# Please see XORG_ENABLE_UNIT_TESTS for unit test support. Unit test support +# usually requires less dependencies and may be built and run under less +# stringent environments than integration tests. +# +# Interface to module: +# ENABLE_INTEGRATION_TESTS: used in makefiles to conditionally build tests +# enable_integration_tests: used in configure.ac for additional configuration +# --enable-integration-tests: 'yes' user instructs the module to build tests +# 'no' user instructs the module not to build tests +# parm1: specify the default value, yes or no. +# +AC_DEFUN([XORG_ENABLE_INTEGRATION_TESTS],[ +AC_REQUIRE([XORG_MEMORY_CHECK_FLAGS]) +m4_define([_defopt], m4_default([$1], [auto])) +AC_ARG_ENABLE(integration-tests, AS_HELP_STRING([--enable-integration-tests], + [Enable building integration test cases (default: ]_defopt[)]), + [enable_integration_tests=$enableval], + [enable_integration_tests=]_defopt) +m4_undefine([_defopt]) +AM_CONDITIONAL([ENABLE_INTEGRATION_TESTS], + [test "x$enable_integration_tests" != xno]) +AC_MSG_CHECKING([whether to build unit test cases]) +AC_MSG_RESULT([$enable_integration_tests]) +]) # XORG_ENABLE_INTEGRATION_TESTS + +# XORG_WITH_GLIB([MIN-VERSION], [DEFAULT]) +# ---------------------------------------- +# Minimum version: 1.13.0 +# +# GLib is a library which provides advanced data structures and functions. +# This macro enables a module to test for the presence of Glib. +# +# When used with ENABLE_UNIT_TESTS, it is assumed GLib is used for unit testing. +# Otherwise the value of $enable_unit_tests is blank. +# +# Please see XORG_ENABLE_INTEGRATION_TESTS for integration test support. Unit +# test support usually requires less dependencies and may be built and run under +# less stringent environments than integration tests. +# +# Interface to module: +# HAVE_GLIB: used in makefiles to conditionally build targets +# with_glib: used in configure.ac to know if GLib has been found +# --with-glib: 'yes' user instructs the module to use glib +# 'no' user instructs the module not to use glib +# +AC_DEFUN([XORG_WITH_GLIB],[ +AC_REQUIRE([PKG_PROG_PKG_CONFIG]) +m4_define([_defopt], m4_default([$2], [auto])) +AC_ARG_WITH(glib, AS_HELP_STRING([--with-glib], + [Use GLib library for unit testing (default: ]_defopt[)]), + [with_glib=$withval], [with_glib=]_defopt) +m4_undefine([_defopt]) + +have_glib=no +# Do not probe GLib if user explicitly disabled unit testing +if test "x$enable_unit_tests" != x"no"; then + # Do not probe GLib if user explicitly disabled it + if test "x$with_glib" != x"no"; then + m4_ifval( + [$1], + [PKG_CHECK_MODULES([GLIB], [glib-2.0 >= $1], [have_glib=yes], [have_glib=no])], + [PKG_CHECK_MODULES([GLIB], [glib-2.0], [have_glib=yes], [have_glib=no])] + ) + fi +fi + +# Not having GLib when unit testing has been explicitly requested is an error +if test "x$enable_unit_tests" = x"yes"; then + if test "x$have_glib" = x"no"; then + AC_MSG_ERROR([--enable-unit-tests=yes specified but glib-2.0 not found]) + fi +fi + +# Having unit testing disabled when GLib has been explicitly requested is an error +if test "x$enable_unit_tests" = x"no"; then + if test "x$with_glib" = x"yes"; then + AC_MSG_ERROR([--enable-unit-tests=yes specified but glib-2.0 not found]) + fi +fi + +# Not having GLib when it has been explicitly requested is an error +if test "x$with_glib" = x"yes"; then + if test "x$have_glib" = x"no"; then + AC_MSG_ERROR([--with-glib=yes specified but glib-2.0 not found]) + fi +fi + +AM_CONDITIONAL([HAVE_GLIB], [test "$have_glib" = yes]) +]) # XORG_WITH_GLIB + +# XORG_LD_WRAP([required|optional]) +# --------------------------------- +# Minimum version: 1.13.0 +# +# Check if linker supports -wrap, passed via compiler flags +# +# When used with ENABLE_UNIT_TESTS, it is assumed -wrap is used for unit testing. +# Otherwise the value of $enable_unit_tests is blank. +# +# Argument added in 1.16.0 - default is "required", to match existing behavior +# of returning an error if enable_unit_tests is yes, and ld -wrap is not +# available, an argument of "optional" allows use when some unit tests require +# ld -wrap and others do not. +# +AC_DEFUN([XORG_LD_WRAP],[ +XORG_CHECK_LINKER_FLAGS([-Wl,-wrap,exit],[have_ld_wrap=yes],[have_ld_wrap=no], + [AC_LANG_PROGRAM([#include <stdlib.h> + void __wrap_exit(int status) { return; }], + [exit(0);])]) +# Not having ld wrap when unit testing has been explicitly requested is an error +if test "x$enable_unit_tests" = x"yes" -a "x$1" != "xoptional"; then + if test "x$have_ld_wrap" = x"no"; then + AC_MSG_ERROR([--enable-unit-tests=yes specified but ld -wrap support is not available]) + fi +fi +AM_CONDITIONAL([HAVE_LD_WRAP], [test "$have_ld_wrap" = yes]) +# +]) # XORG_LD_WRAP + +# XORG_CHECK_LINKER_FLAGS +# ----------------------- +# SYNOPSIS +# +# XORG_CHECK_LINKER_FLAGS(FLAGS, [ACTION-SUCCESS], [ACTION-FAILURE], [PROGRAM-SOURCE]) +# +# DESCRIPTION +# +# Check whether the given linker FLAGS work with the current language's +# linker, or whether they give an error. +# +# ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on +# success/failure. +# +# PROGRAM-SOURCE is the program source to link with, if needed +# +# NOTE: Based on AX_CHECK_COMPILER_FLAGS. +# +# LICENSE +# +# Copyright (c) 2009 Mike Frysinger <vapier@gentoo.org> +# Copyright (c) 2009 Steven G. Johnson <stevenj@alum.mit.edu> +# Copyright (c) 2009 Matteo Frigo +# +# This program is free software: you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by the +# Free Software Foundation, either version 3 of the License, or (at your +# option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General +# Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program. If not, see <http://www.gnu.org/licenses/>. +# +# As a special exception, the respective Autoconf Macro's copyright owner +# gives unlimited permission to copy, distribute and modify the configure +# scripts that are the output of Autoconf when processing the Macro. You +# need not follow the terms of the GNU General Public License when using +# or distributing such scripts, even though portions of the text of the +# Macro appear in them. The GNU General Public License (GPL) does govern +# all other use of the material that constitutes the Autoconf Macro. +# +# This special exception to the GPL applies to versions of the Autoconf +# Macro released by the Autoconf Archive. When you make and distribute a +# modified version of the Autoconf Macro, you may extend this special +# exception to the GPL to apply to your modified version as well.# +AC_DEFUN([XORG_CHECK_LINKER_FLAGS], +[AC_MSG_CHECKING([whether the linker accepts $1]) +dnl Some hackery here since AC_CACHE_VAL can't handle a non-literal varname: +AS_LITERAL_IF([$1], + [AC_CACHE_VAL(AS_TR_SH(xorg_cv_linker_flags_[$1]), [ + ax_save_FLAGS=$LDFLAGS + LDFLAGS="$1" + AC_LINK_IFELSE([m4_default([$4],[AC_LANG_PROGRAM()])], + AS_TR_SH(xorg_cv_linker_flags_[$1])=yes, + AS_TR_SH(xorg_cv_linker_flags_[$1])=no) + LDFLAGS=$ax_save_FLAGS])], + [ax_save_FLAGS=$LDFLAGS + LDFLAGS="$1" + AC_LINK_IFELSE([AC_LANG_PROGRAM()], + eval AS_TR_SH(xorg_cv_linker_flags_[$1])=yes, + eval AS_TR_SH(xorg_cv_linker_flags_[$1])=no) + LDFLAGS=$ax_save_FLAGS]) +eval xorg_check_linker_flags=$AS_TR_SH(xorg_cv_linker_flags_[$1]) +AC_MSG_RESULT($xorg_check_linker_flags) +if test "x$xorg_check_linker_flags" = xyes; then + m4_default([$2], :) +else + m4_default([$3], :) +fi +]) # XORG_CHECK_LINKER_FLAGS + +# XORG_MEMORY_CHECK_FLAGS +# ----------------------- +# Minimum version: 1.16.0 +# +# This macro attempts to find appropriate memory checking functionality +# for various platforms which unit testing code may use to catch various +# forms of memory allocation and access errors in testing. +# +# Interface to module: +# XORG_MALLOC_DEBUG_ENV - environment variables to set to enable debugging +# Usually added to TESTS_ENVIRONMENT in Makefile.am +# +# If the user sets the value of XORG_MALLOC_DEBUG_ENV, it is used verbatim. +# +AC_DEFUN([XORG_MEMORY_CHECK_FLAGS],[ + +AC_REQUIRE([AC_CANONICAL_HOST]) +AC_ARG_VAR([XORG_MALLOC_DEBUG_ENV], + [Environment variables to enable memory checking in tests]) + +# Check for different types of support on different platforms +case $host_os in + solaris*) + AC_CHECK_LIB([umem], [umem_alloc], + [malloc_debug_env='LD_PRELOAD=libumem.so UMEM_DEBUG=default']) + ;; + *-gnu*) # GNU libc - Value is used as a single byte bit pattern, + # both directly and inverted, so should not be 0 or 255. + malloc_debug_env='MALLOC_PERTURB_=15' + ;; + darwin*) + malloc_debug_env='MallocPreScribble=1 MallocScribble=1 DYLD_INSERT_LIBRARIES=/usr/lib/libgmalloc.dylib' + ;; + *bsd*) + malloc_debug_env='MallocPreScribble=1 MallocScribble=1' + ;; +esac + +# User supplied flags override default flags +if test "x$XORG_MALLOC_DEBUG_ENV" != "x"; then + malloc_debug_env="$XORG_MALLOC_DEBUG_ENV" +fi + +AC_SUBST([XORG_MALLOC_DEBUG_ENV],[$malloc_debug_env]) +]) # XORG_WITH_LINT + +# XORG_CHECK_MALLOC_ZERO +# ---------------------- +# Minimum version: 1.0.0 +# +# Defines {MALLOC,XMALLOC,XTMALLOC}_ZERO_CFLAGS appropriately if +# malloc(0) returns NULL. Packages should add one of these cflags to +# their AM_CFLAGS (or other appropriate *_CFLAGS) to use them. +AC_DEFUN([XORG_CHECK_MALLOC_ZERO],[ +AC_ARG_ENABLE(malloc0returnsnull, + AS_HELP_STRING([--enable-malloc0returnsnull], + [malloc(0) returns NULL (default: auto)]), + [MALLOC_ZERO_RETURNS_NULL=$enableval], + [MALLOC_ZERO_RETURNS_NULL=auto]) + +AC_MSG_CHECKING([whether malloc(0) returns NULL]) +if test "x$MALLOC_ZERO_RETURNS_NULL" = xauto; then + AC_RUN_IFELSE([AC_LANG_PROGRAM([ +#include <stdlib.h> +],[ + char *m0, *r0, *c0, *p; + m0 = malloc(0); + p = malloc(10); + r0 = realloc(p,0); + c0 = calloc(0,10); + exit((m0 == 0 || r0 == 0 || c0 == 0) ? 0 : 1); +])], + [MALLOC_ZERO_RETURNS_NULL=yes], + [MALLOC_ZERO_RETURNS_NULL=no], + [MALLOC_ZERO_RETURNS_NULL=yes]) +fi +AC_MSG_RESULT([$MALLOC_ZERO_RETURNS_NULL]) + +if test "x$MALLOC_ZERO_RETURNS_NULL" = xyes; then + MALLOC_ZERO_CFLAGS="-DMALLOC_0_RETURNS_NULL" + XMALLOC_ZERO_CFLAGS=$MALLOC_ZERO_CFLAGS + XTMALLOC_ZERO_CFLAGS="$MALLOC_ZERO_CFLAGS -DXTMALLOC_BC" +else + MALLOC_ZERO_CFLAGS="" + XMALLOC_ZERO_CFLAGS="" + XTMALLOC_ZERO_CFLAGS="" +fi + +AC_SUBST([MALLOC_ZERO_CFLAGS]) +AC_SUBST([XMALLOC_ZERO_CFLAGS]) +AC_SUBST([XTMALLOC_ZERO_CFLAGS]) +]) # XORG_CHECK_MALLOC_ZERO + +# XORG_WITH_LINT() +# ---------------- +# Minimum version: 1.1.0 +# +# This macro enables the use of a tool that flags some suspicious and +# non-portable constructs (likely to be bugs) in C language source code. +# It will attempt to locate the tool and use appropriate options. +# There are various lint type tools on different platforms. +# +# Interface to module: +# LINT: returns the path to the tool found on the platform +# or the value set to LINT on the configure cmd line +# also an Automake conditional +# LINT_FLAGS: an Automake variable with appropriate flags +# +# --with-lint: 'yes' user instructs the module to use lint +# 'no' user instructs the module not to use lint (default) +# +# If the user sets the value of LINT, AC_PATH_PROG skips testing the path. +# If the user sets the value of LINT_FLAGS, they are used verbatim. +# +AC_DEFUN([XORG_WITH_LINT],[ + +AC_ARG_VAR([LINT], [Path to a lint-style command]) +AC_ARG_VAR([LINT_FLAGS], [Flags for the lint-style command]) +AC_ARG_WITH(lint, [AS_HELP_STRING([--with-lint], + [Use a lint-style source code checker (default: disabled)])], + [use_lint=$withval], [use_lint=no]) + +# Obtain platform specific info like program name and options +# The lint program on FreeBSD and NetBSD is different from the one on Solaris +case $host_os in + *linux* | *openbsd* | kfreebsd*-gnu | darwin* | cygwin*) + lint_name=splint + lint_options="-badflag" + ;; + *freebsd* | *netbsd*) + lint_name=lint + lint_options="-u -b" + ;; + *solaris*) + lint_name=lint + lint_options="-u -b -h -erroff=E_INDISTING_FROM_TRUNC2" + ;; +esac + +# Test for the presence of the program (either guessed by the code or spelled out by the user) +if test "x$use_lint" = x"yes" ; then + AC_PATH_PROG([LINT], [$lint_name]) + if test "x$LINT" = "x"; then + AC_MSG_ERROR([--with-lint=yes specified but lint-style tool not found in PATH]) + fi +elif test "x$use_lint" = x"no" ; then + if test "x$LINT" != "x"; then + AC_MSG_WARN([ignoring LINT environment variable since --with-lint=no was specified]) + fi +else + AC_MSG_ERROR([--with-lint expects 'yes' or 'no'. Use LINT variable to specify path.]) +fi + +# User supplied flags override default flags +if test "x$LINT_FLAGS" != "x"; then + lint_options=$LINT_FLAGS +fi + +AC_SUBST([LINT_FLAGS],[$lint_options]) +AM_CONDITIONAL(LINT, [test "x$LINT" != x]) + +]) # XORG_WITH_LINT + +# XORG_LINT_LIBRARY(LIBNAME) +# -------------------------- +# Minimum version: 1.1.0 +# +# Sets up flags for building lint libraries for checking programs that call +# functions in the library. +# +# Interface to module: +# LINTLIB - Automake variable with the name of lint library file to make +# MAKE_LINT_LIB - Automake conditional +# +# --enable-lint-library: - 'yes' user instructs the module to created a lint library +# - 'no' user instructs the module not to create a lint library (default) + +AC_DEFUN([XORG_LINT_LIBRARY],[ +AC_REQUIRE([XORG_WITH_LINT]) +AC_ARG_ENABLE(lint-library, [AS_HELP_STRING([--enable-lint-library], + [Create lint library (default: disabled)])], + [make_lint_lib=$enableval], [make_lint_lib=no]) + +if test "x$make_lint_lib" = x"yes" ; then + LINTLIB=llib-l$1.ln + if test "x$LINT" = "x"; then + AC_MSG_ERROR([Cannot make lint library without --with-lint]) + fi +elif test "x$make_lint_lib" != x"no" ; then + AC_MSG_ERROR([--enable-lint-library expects 'yes' or 'no'.]) +fi + +AC_SUBST(LINTLIB) +AM_CONDITIONAL(MAKE_LINT_LIB, [test x$make_lint_lib != xno]) + +]) # XORG_LINT_LIBRARY + +# XORG_COMPILER_BRAND +# ------------------- +# Minimum version: 1.14.0 +# +# Checks for various brands of compilers and sets flags as appropriate: +# GNU gcc - relies on AC_PROG_CC (via AC_PROG_CC_C99) to set GCC to "yes" +# GNU g++ - relies on AC_PROG_CXX to set GXX to "yes" +# clang compiler - sets CLANGCC to "yes" +# Intel compiler - sets INTELCC to "yes" +# Sun/Oracle Solaris Studio cc - sets SUNCC to "yes" +# +AC_DEFUN([XORG_COMPILER_BRAND], [ +AC_LANG_CASE( + [C], [ + AC_REQUIRE([AC_PROG_CC_C99]) + ], + [C++], [ + AC_REQUIRE([AC_PROG_CXX]) + ] +) +AC_CHECK_DECL([__clang__], [CLANGCC="yes"], [CLANGCC="no"]) +AC_CHECK_DECL([__INTEL_COMPILER], [INTELCC="yes"], [INTELCC="no"]) +AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"]) +]) # XORG_COMPILER_BRAND + +# XORG_TESTSET_CFLAG(<variable>, <flag>, [<alternative flag>, ...]) +# --------------- +# Minimum version: 1.16.0 +# +# Test if the compiler works when passed the given flag as a command line argument. +# If it succeeds, the flag is appeneded to the given variable. If not, it tries the +# next flag in the list until there are no more options. +# +# Note that this does not guarantee that the compiler supports the flag as some +# compilers will simply ignore arguments that they do not understand, but we do +# attempt to weed out false positives by using -Werror=unknown-warning-option and +# -Werror=unused-command-line-argument +# +AC_DEFUN([XORG_TESTSET_CFLAG], [ +m4_if([$#], 0, [m4_fatal([XORG_TESTSET_CFLAG was given with an unsupported number of arguments])]) +m4_if([$#], 1, [m4_fatal([XORG_TESTSET_CFLAG was given with an unsupported number of arguments])]) + +AC_LANG_COMPILER_REQUIRE + +AC_LANG_CASE( + [C], [ + AC_REQUIRE([AC_PROG_CC_C99]) + define([PREFIX], [C]) + define([CACHE_PREFIX], [cc]) + define([COMPILER], [$CC]) + ], + [C++], [ + define([PREFIX], [CXX]) + define([CACHE_PREFIX], [cxx]) + define([COMPILER], [$CXX]) + ] +) + +[xorg_testset_save_]PREFIX[FLAGS]="$PREFIX[FLAGS]" + +if test "x$[xorg_testset_]CACHE_PREFIX[_unknown_warning_option]" = "x" ; then + PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unknown-warning-option" + AC_CACHE_CHECK([if ]COMPILER[ supports -Werror=unknown-warning-option], + [xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option], + AC_COMPILE_IFELSE([AC_LANG_SOURCE([int i;])], + [xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option=yes], + [xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option=no])) + [xorg_testset_]CACHE_PREFIX[_unknown_warning_option]=$[xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option] + PREFIX[FLAGS]="$[xorg_testset_save_]PREFIX[FLAGS]" +fi + +if test "x$[xorg_testset_]CACHE_PREFIX[_unused_command_line_argument]" = "x" ; then + if test "x$[xorg_testset_]CACHE_PREFIX[_unknown_warning_option]" = "xyes" ; then + PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unknown-warning-option" + fi + PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unused-command-line-argument" + AC_CACHE_CHECK([if ]COMPILER[ supports -Werror=unused-command-line-argument], + [xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument], + AC_COMPILE_IFELSE([AC_LANG_SOURCE([int i;])], + [xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument=yes], + [xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument=no])) + [xorg_testset_]CACHE_PREFIX[_unused_command_line_argument]=$[xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument] + PREFIX[FLAGS]="$[xorg_testset_save_]PREFIX[FLAGS]" +fi + +found="no" +m4_foreach([flag], m4_cdr($@), [ + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unused-command-line-argument" + fi + + PREFIX[FLAGS]="$PREFIX[FLAGS] ]flag[" + +dnl Some hackery here since AC_CACHE_VAL can't handle a non-literal varname + AC_MSG_CHECKING([if ]COMPILER[ supports]flag[]) + cacheid=AS_TR_SH([xorg_cv_]CACHE_PREFIX[_flag_]flag[]) + AC_CACHE_VAL($cacheid, + [AC_LINK_IFELSE([AC_LANG_PROGRAM([int i;])], + [eval $cacheid=yes], + [eval $cacheid=no])]) + + PREFIX[FLAGS]="$[xorg_testset_save_]PREFIX[FLAGS]" + + eval supported=\$$cacheid + AC_MSG_RESULT([$supported]) + if test "$supported" = "yes" ; then + $1="$$1 ]flag[" + found="yes" + fi + fi +]) +]) # XORG_TESTSET_CFLAG + +# XORG_COMPILER_FLAGS +# --------------- +# Minimum version: 1.16.0 +# +# Defines BASE_CFLAGS or BASE_CXXFLAGS to contain a set of command line +# arguments supported by the selected compiler which do NOT alter the generated +# code. These arguments will cause the compiler to print various warnings +# during compilation AND turn a conservative set of warnings into errors. +# +# The set of flags supported by BASE_CFLAGS and BASE_CXXFLAGS will grow in +# future versions of util-macros as options are added to new compilers. +# +AC_DEFUN([XORG_COMPILER_FLAGS], [ +AC_REQUIRE([XORG_COMPILER_BRAND]) + +AC_ARG_ENABLE(selective-werror, + AS_HELP_STRING([--disable-selective-werror], + [Turn off selective compiler errors. (default: enabled)]), + [SELECTIVE_WERROR=$enableval], + [SELECTIVE_WERROR=yes]) + +AC_LANG_CASE( + [C], [ + define([PREFIX], [C]) + ], + [C++], [ + define([PREFIX], [CXX]) + ] +) +# -v is too short to test reliably with XORG_TESTSET_CFLAG +if test "x$SUNCC" = "xyes"; then + [BASE_]PREFIX[FLAGS]="-v" +else + [BASE_]PREFIX[FLAGS]="" +fi + +# This chunk of warnings were those that existed in the legacy CWARNFLAGS +XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wall]) +XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wpointer-arith]) +XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-declarations]) +XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wformat=2], [-Wformat]) + +AC_LANG_CASE( + [C], [ + XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wstrict-prototypes]) + XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-prototypes]) + XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wnested-externs]) + XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wbad-function-cast]) + XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wold-style-definition]) + XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wdeclaration-after-statement]) + ] +) + +# This chunk adds additional warnings that could catch undesired effects. +XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wunused]) +XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wuninitialized]) +XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wshadow]) +XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) +XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-noreturn]) +XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-format-attribute]) +XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wredundant-decls]) + +# These are currently disabled because they are noisy. They will be enabled +# in the future once the codebase is sufficiently modernized to silence +# them. For now, I don't want them to drown out the other warnings. +# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op]) +# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) +# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) + +# Turn some warnings into errors, so we don't accidently get successful builds +# when there are problems that should be fixed. + +if test "x$SELECTIVE_WERROR" = "xyes" ; then +XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=implicit], [-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED]) +XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=nonnull]) +XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=init-self]) +XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=main]) +XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=missing-braces]) +XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=sequence-point]) +XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=return-type], [-errwarn=E_FUNC_HAS_NO_RETURN_STMT]) +XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=trigraphs]) +XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=array-bounds]) +XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=write-strings]) +XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=address]) +XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=int-to-pointer-cast], [-errwarn=E_BAD_PTR_INT_COMBINATION]) +XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=pointer-to-int-cast]) # Also -errwarn=E_BAD_PTR_INT_COMBINATION +else +AC_MSG_WARN([You have chosen not to turn some select compiler warnings into errors. This should not be necessary. Please report why you needed to do so in a bug report at $PACKAGE_BUGREPORT]) +XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wimplicit]) +XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wnonnull]) +XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Winit-self]) +XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmain]) +XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-braces]) +XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wsequence-point]) +XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wreturn-type]) +XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wtrigraphs]) +XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Warray-bounds]) +XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wwrite-strings]) +XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Waddress]) +XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wint-to-pointer-cast]) +XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wpointer-to-int-cast]) +fi + +AC_SUBST([BASE_]PREFIX[FLAGS]) +]) # XORG_COMPILER_FLAGS + +# XORG_CWARNFLAGS +# --------------- +# Minimum version: 1.2.0 +# Deprecated since: 1.16.0 (Use XORG_COMPILER_FLAGS instead) +# +# Defines CWARNFLAGS to enable C compiler warnings. +# +# This function is deprecated because it defines -fno-strict-aliasing +# which alters the code generated by the compiler. If -fno-strict-aliasing +# is needed, then it should be added explicitly in the module when +# it is updated to use BASE_CFLAGS. +# +AC_DEFUN([XORG_CWARNFLAGS], [ +AC_REQUIRE([XORG_COMPILER_FLAGS]) +AC_REQUIRE([XORG_COMPILER_BRAND]) +AC_LANG_CASE( + [C], [ + CWARNFLAGS="$BASE_CFLAGS" + if test "x$GCC" = xyes ; then + CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" + fi + AC_SUBST(CWARNFLAGS) + ] +) +]) # XORG_CWARNFLAGS + +# XORG_STRICT_OPTION +# ----------------------- +# Minimum version: 1.3.0 +# +# Add configure option to enable strict compilation flags, such as treating +# warnings as fatal errors. +# If --enable-strict-compilation is passed to configure, adds strict flags to +# $BASE_CFLAGS or $BASE_CXXFLAGS and the deprecated $CWARNFLAGS. +# +# Starting in 1.14.0 also exports $STRICT_CFLAGS for use in other tests or +# when strict compilation is unconditionally desired. +AC_DEFUN([XORG_STRICT_OPTION], [ +AC_REQUIRE([XORG_CWARNFLAGS]) +AC_REQUIRE([XORG_COMPILER_FLAGS]) + +AC_ARG_ENABLE(strict-compilation, + AS_HELP_STRING([--enable-strict-compilation], + [Enable all warnings from compiler and make them errors (default: disabled)]), + [STRICT_COMPILE=$enableval], [STRICT_COMPILE=no]) + +AC_LANG_CASE( + [C], [ + define([PREFIX], [C]) + ], + [C++], [ + define([PREFIX], [CXX]) + ] +) + +[STRICT_]PREFIX[FLAGS]="" +XORG_TESTSET_CFLAG([[STRICT_]PREFIX[FLAGS]], [-pedantic]) +XORG_TESTSET_CFLAG([[STRICT_]PREFIX[FLAGS]], [-Werror], [-errwarn]) + +# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not +# activate it with -Werror, so we add it here explicitly. +XORG_TESTSET_CFLAG([[STRICT_]PREFIX[FLAGS]], [-Werror=attributes]) + +if test "x$STRICT_COMPILE" = "xyes"; then + [BASE_]PREFIX[FLAGS]="$[BASE_]PREFIX[FLAGS] $[STRICT_]PREFIX[FLAGS]" + AC_LANG_CASE([C], [CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS"]) +fi +AC_SUBST([STRICT_]PREFIX[FLAGS]) +AC_SUBST([BASE_]PREFIX[FLAGS]) +AC_LANG_CASE([C], AC_SUBST([CWARNFLAGS])) +]) # XORG_STRICT_OPTION + +# XORG_DEFAULT_OPTIONS +# -------------------- +# Minimum version: 1.3.0 +# +# Defines default options for X.Org modules. +# +AC_DEFUN([XORG_DEFAULT_OPTIONS], [ +AC_REQUIRE([AC_PROG_INSTALL]) +XORG_COMPILER_FLAGS +XORG_CWARNFLAGS +XORG_STRICT_OPTION +XORG_RELEASE_VERSION +XORG_CHANGELOG +XORG_INSTALL +XORG_MANPAGE_SECTIONS +m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])], + [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])]) +]) # XORG_DEFAULT_OPTIONS + +# XORG_INSTALL() +# ---------------- +# Minimum version: 1.4.0 +# +# Defines the variable INSTALL_CMD as the command to copy +# INSTALL from $prefix/share/util-macros. +# +AC_DEFUN([XORG_INSTALL], [ +AC_REQUIRE([PKG_PROG_PKG_CONFIG]) +macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` +INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ +mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ +|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ +echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" +AC_SUBST([INSTALL_CMD]) +]) # XORG_INSTALL +dnl Copyright 2005 Red Hat, Inc +dnl +dnl Permission to use, copy, modify, distribute, and sell this software and its +dnl documentation for any purpose is hereby granted without fee, provided that +dnl the above copyright notice appear in all copies and that both that +dnl copyright notice and this permission notice appear in supporting +dnl documentation. +dnl +dnl The above copyright notice and this permission notice shall be included +dnl in all copies or substantial portions of the Software. +dnl +dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +dnl IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR +dnl OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +dnl ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +dnl OTHER DEALINGS IN THE SOFTWARE. +dnl +dnl Except as contained in this notice, the name of the copyright holders shall +dnl not be used in advertising or otherwise to promote the sale, use or +dnl other dealings in this Software without prior written authorization +dnl from the copyright holders. +dnl + +# XORG_RELEASE_VERSION +# -------------------- +# Defines PACKAGE_VERSION_{MAJOR,MINOR,PATCHLEVEL} for modules to use. + +AC_DEFUN([XORG_RELEASE_VERSION],[ + AC_DEFINE_UNQUOTED([PACKAGE_VERSION_MAJOR], + [`echo $PACKAGE_VERSION | cut -d . -f 1`], + [Major version of this package]) + PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` + if test "x$PVM" = "x"; then + PVM="0" + fi + AC_DEFINE_UNQUOTED([PACKAGE_VERSION_MINOR], + [$PVM], + [Minor version of this package]) + PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` + if test "x$PVP" = "x"; then + PVP="0" + fi + AC_DEFINE_UNQUOTED([PACKAGE_VERSION_PATCHLEVEL], + [$PVP], + [Patch version of this package]) +]) + +# XORG_CHANGELOG() +# ---------------- +# Minimum version: 1.2.0 +# +# Defines the variable CHANGELOG_CMD as the command to generate +# ChangeLog from git. +# +# +AC_DEFUN([XORG_CHANGELOG], [ +CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ +mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ +|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ +echo 'git directory not found: installing possibly empty changelog.' >&2)" +AC_SUBST([CHANGELOG_CMD]) +]) # XORG_CHANGELOG + @@ -0,0 +1,52 @@ +/* +Copyright 1996, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included +in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR +OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall +not be used in advertising or otherwise to promote the sale, use or +other dealings in this Software without prior written authorization +from The Open Group. +*/ + +#ifndef _AG_H_ +#define _AG_H_ + +#define XAGNAME "XC-APPGROUP" + +#define XAG_MAJOR_VERSION 1 /* current version numbers */ +#define XAG_MINOR_VERSION 0 + +#define XagWindowTypeX11 0 +#define XagWindowTypeMacintosh 1 +#define XagWindowTypeWin32 2 +#define XagWindowTypeWin16 3 + +#define XagBadAppGroup 0 +#define XagNumberErrors (XagBadAppGroup + 1) + +#define XagNsingleScreen 7 +#define XagNdefaultRoot 1 +#define XagNrootVisual 2 +#define XagNdefaultColormap 3 +#define XagNblackPixel 4 +#define XagNwhitePixel 5 +#define XagNappGroupLeader 6 + +#endif /* _AG_H_ */ + diff --git a/agproto.h b/agproto.h new file mode 100644 index 0000000..1086661 --- /dev/null +++ b/agproto.h @@ -0,0 +1,178 @@ +/* +Copyright 1996, 1998, 2001 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included +in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR +OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall +not be used in advertising or otherwise to promote the sale, use or +other dealings in this Software without prior written authorization +from The Open Group. +*/ + +#ifndef _AGPROTO_H_ /* { */ +#define _AGPROTO_H_ + +#include <X11/extensions/ag.h> + +#define X_XagQueryVersion 0 +#define X_XagCreate 1 +#define X_XagDestroy 2 +#define X_XagGetAttr 3 +#define X_XagQuery 4 +#define X_XagCreateAssoc 5 +#define X_XagDestroyAssoc 6 + +#define XAppGroup CARD32 + +/* +* Redefine some basic types used by structures defined herein. This allows +* both the library and server to view communicated data as 32-bit entities, +* thus preventing problems on 64-bit architectures where libXext sees this +* data as 64 bits and the server sees it as 32 bits. +*/ + +#define Colormap CARD32 +#define VisualID CARD32 +#define Window CARD32 + +typedef struct _XagQueryVersion { + CARD8 reqType; /* always XagReqCode */ + CARD8 xagReqType; /* always X_XagQueryVersion */ + CARD16 length B16; + CARD16 client_major_version B16; + CARD16 client_minor_version B16; +} xXagQueryVersionReq; +#define sz_xXagQueryVersionReq 8 + +typedef struct { + BYTE type; /* X_Reply */ + BOOL pad1; + CARD16 sequence_number B16; + CARD32 length B32; + CARD16 server_major_version B16; + CARD16 server_minor_version B16; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; + CARD32 pad6 B32; +} xXagQueryVersionReply; +#define sz_xXagQueryVersionReply 32 + +/* Set AppGroup Attributes masks */ +#define XagSingleScreenMask 1 << 0 +#define XagDefaultRootMask 1 << XagNdefaultRoot +#define XagRootVisualMask 1 << XagNrootVisual +#define XagDefaultColormapMask 1 << XagNdefaultColormap +#define XagBlackPixelMask 1 << XagNblackPixel +#define XagWhitePixelMask 1 << XagNwhitePixel +#define XagAppGroupLeaderMask 1 << XagNappGroupLeader + +typedef struct _XagCreate { + CARD8 reqType; /* always XagReqCode */ + CARD8 xagReqType; /* always X_XagCreate */ + CARD16 length B16; + XAppGroup app_group B32; + CARD32 attrib_mask B32; /* LISTofVALUE follows */ +} xXagCreateReq; +#define sz_xXagCreateReq 12 + +typedef struct _XagDestroy { + CARD8 reqType; /* always XagReqCode */ + CARD8 xagReqType; /* always X_XagDestroy */ + CARD16 length B16; + XAppGroup app_group B32; +} xXagDestroyReq; +#define sz_xXagDestroyReq 8 + +typedef struct _XagGetAttr { + CARD8 reqType; /* always XagReqCode */ + CARD8 xagReqType; /* always X_XagGetAttr */ + CARD16 length B16; + XAppGroup app_group B32; +} xXagGetAttrReq; +#define sz_xXagGetAttrReq 8 + +typedef struct { + BYTE type; /* X_Reply */ + BOOL pad1; + CARD16 sequence_number B16; + CARD32 length B32; + Window default_root B32; + VisualID root_visual B32; + Colormap default_colormap B32; + CARD32 black_pixel B32; + CARD32 white_pixel B32; + BOOL single_screen; + BOOL app_group_leader; + CARD16 pad2 B16; +} xXagGetAttrReply; +#define sz_xXagGetAttrReply 32 + +typedef struct _XagQuery { + CARD8 reqType; /* always XagReqCode */ + CARD8 xagReqType; /* always X_XagQuery */ + CARD16 length B16; + CARD32 resource B32; +} xXagQueryReq; +#define sz_xXagQueryReq 8 + +typedef struct { + BYTE type; /* X_Reply */ + BOOL pad1; + CARD16 sequence_number B16; + CARD32 length B32; + XAppGroup app_group B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; + CARD32 pad6 B32; +} xXagQueryReply; +#define sz_xXagQueryReply 32 + +typedef struct _XagCreateAssoc { + CARD8 reqType; /* always XagReqCode */ + CARD8 xagReqType; /* always X_XagCreateAssoc */ + CARD16 length B16; + Window window B32; + CARD16 window_type B16; + CARD16 system_window_len B16; /* LISTofCARD8 follows */ +} xXagCreateAssocReq; +#define sz_xXagCreateAssocReq 12 + +typedef struct _XagDestroyAssoc { + CARD8 reqType; /* always XagReqCode */ + CARD8 xagReqType; /* always X_XagDestroyAssoc */ + CARD16 length B16; + Window window B32; +} xXagDestroyAssocReq; +#define sz_xXagDestroyAssocReq 8 + +#undef XAppGroup +/* + * Cancel the previous redefinition of the basic types, thus restoring their + * X.h definitions. + */ + +#undef Window +#undef Colormap +#undef VisualID + +#endif /* } _AGPROTO_H_ */ + diff --git a/config.guess b/config.guess new file mode 100644 index 0000000..2852378 --- /dev/null +++ b/config.guess @@ -0,0 +1,1505 @@ +#! /bin/sh +# Attempt to guess a canonical system name. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 +# Free Software Foundation, Inc. + +timestamp='2010-08-21' + +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA +# 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + + +# Originally written by Per Bothner. Please send patches (context +# diff format) to <config-patches@gnu.org> and include a ChangeLog +# entry. +# +# This script attempts to guess a canonical system name similar to +# config.sub. If it succeeds, it prints the system name on stdout, and +# exits with 0. Otherwise, it exits with 1. +# +# You can get the latest version of this script from: +# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] + +Output the configuration name of the system \`$me' is run on. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to <config-patches@gnu.org>." + +version="\ +GNU config.guess ($timestamp) + +Originally written by Per Bothner. +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, +2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free +Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" >&2 + exit 1 ;; + * ) + break ;; + esac +done + +if test $# != 0; then + echo "$me: too many arguments$help" >&2 + exit 1 +fi + +trap 'exit 1' HUP INT TERM + +# CC_FOR_BUILD -- compiler used by this script. Note that the use of a +# compiler to aid in system detection is discouraged as it requires +# temporary files to be created and, as you can see below, it is a +# headache to deal with in a portable fashion. + +# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still +# use `HOST_CC' if defined, but it is deprecated. + +# Portable tmp directory creation inspired by the Autoconf team. + +set_cc_for_build=' +trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ; +trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" HUP INT PIPE TERM ; +: ${TMPDIR=/tmp} ; + { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } || + { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } || + { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } || + { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ; +dummy=$tmp/dummy ; +tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ; +case $CC_FOR_BUILD,$HOST_CC,$CC in + ,,) echo "int x;" > $dummy.c ; + for c in cc gcc c89 c99 ; do + if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then + CC_FOR_BUILD="$c"; break ; + fi ; + done ; + if test x"$CC_FOR_BUILD" = x ; then + CC_FOR_BUILD=no_compiler_found ; + fi + ;; + ,,*) CC_FOR_BUILD=$CC ;; + ,*,*) CC_FOR_BUILD=$HOST_CC ;; +esac ; set_cc_for_build= ;' + +# This is needed to find uname on a Pyramid OSx when run in the BSD universe. +# (ghazi@noc.rutgers.edu 1994-08-24) +if (test -f /.attbin/uname) >/dev/null 2>&1 ; then + PATH=$PATH:/.attbin ; export PATH +fi + +UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown +UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown +UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown +UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown + +# Note: order is significant - the case branches are not exclusive. + +case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in + *:NetBSD:*:*) + # NetBSD (nbsd) targets should (where applicable) match one or + # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*, + # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently + # switched to ELF, *-*-netbsd* would select the old + # object file format. This provides both forward + # compatibility and a consistent mechanism for selecting the + # object file format. + # + # Note: NetBSD doesn't particularly care about the vendor + # portion of the name. We always set it to "unknown". + sysctl="sysctl -n hw.machine_arch" + UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \ + /usr/sbin/$sysctl 2>/dev/null || echo unknown)` + case "${UNAME_MACHINE_ARCH}" in + armeb) machine=armeb-unknown ;; + arm*) machine=arm-unknown ;; + sh3el) machine=shl-unknown ;; + sh3eb) machine=sh-unknown ;; + sh5el) machine=sh5le-unknown ;; + *) machine=${UNAME_MACHINE_ARCH}-unknown ;; + esac + # The Operating System including object format, if it has switched + # to ELF recently, or will in the future. + case "${UNAME_MACHINE_ARCH}" in + arm*|i386|m68k|ns32k|sh3*|sparc|vax) + eval $set_cc_for_build + if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ELF__ + then + # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout). + # Return netbsd for either. FIX? + os=netbsd + else + os=netbsdelf + fi + ;; + *) + os=netbsd + ;; + esac + # The OS release + # Debian GNU/NetBSD machines have a different userland, and + # thus, need a distinct triplet. However, they do not need + # kernel version information, so it can be replaced with a + # suitable tag, in the style of linux-gnu. + case "${UNAME_VERSION}" in + Debian*) + release='-gnu' + ;; + *) + release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'` + ;; + esac + # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: + # contains redundant information, the shorter form: + # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used. + echo "${machine}-${os}${release}" + exit ;; + *:OpenBSD:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'` + echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE} + exit ;; + *:ekkoBSD:*:*) + echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE} + exit ;; + *:SolidBSD:*:*) + echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE} + exit ;; + macppc:MirBSD:*:*) + echo powerpc-unknown-mirbsd${UNAME_RELEASE} + exit ;; + *:MirBSD:*:*) + echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE} + exit ;; + alpha:OSF1:*:*) + case $UNAME_RELEASE in + *4.0) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` + ;; + *5.*) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'` + ;; + esac + # According to Compaq, /usr/sbin/psrinfo has been available on + # OSF/1 and Tru64 systems produced since 1995. I hope that + # covers most systems running today. This code pipes the CPU + # types through head -n 1, so we only detect the type of CPU 0. + ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` + case "$ALPHA_CPU_TYPE" in + "EV4 (21064)") + UNAME_MACHINE="alpha" ;; + "EV4.5 (21064)") + UNAME_MACHINE="alpha" ;; + "LCA4 (21066/21068)") + UNAME_MACHINE="alpha" ;; + "EV5 (21164)") + UNAME_MACHINE="alphaev5" ;; + "EV5.6 (21164A)") + UNAME_MACHINE="alphaev56" ;; + "EV5.6 (21164PC)") + UNAME_MACHINE="alphapca56" ;; + "EV5.7 (21164PC)") + UNAME_MACHINE="alphapca57" ;; + "EV6 (21264)") + UNAME_MACHINE="alphaev6" ;; + "EV6.7 (21264A)") + UNAME_MACHINE="alphaev67" ;; + "EV6.8CB (21264C)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8AL (21264B)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8CX (21264D)") + UNAME_MACHINE="alphaev68" ;; + "EV6.9A (21264/EV69A)") + UNAME_MACHINE="alphaev69" ;; + "EV7 (21364)") + UNAME_MACHINE="alphaev7" ;; + "EV7.9 (21364A)") + UNAME_MACHINE="alphaev79" ;; + esac + # A Pn.n version is a patched version. + # A Vn.n version is a released version. + # A Tn.n version is a released field test version. + # A Xn.n version is an unreleased experimental baselevel. + # 1.2 uses "1.2" for uname -r. + echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + exit ;; + Alpha\ *:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # Should we change UNAME_MACHINE based on the output of uname instead + # of the specific Alpha model? + echo alpha-pc-interix + exit ;; + 21064:Windows_NT:50:3) + echo alpha-dec-winnt3.5 + exit ;; + Amiga*:UNIX_System_V:4.0:*) + echo m68k-unknown-sysv4 + exit ;; + *:[Aa]miga[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-amigaos + exit ;; + *:[Mm]orph[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-morphos + exit ;; + *:OS/390:*:*) + echo i370-ibm-openedition + exit ;; + *:z/VM:*:*) + echo s390-ibm-zvmoe + exit ;; + *:OS400:*:*) + echo powerpc-ibm-os400 + exit ;; + arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) + echo arm-acorn-riscix${UNAME_RELEASE} + exit ;; + arm:riscos:*:*|arm:RISCOS:*:*) + echo arm-unknown-riscos + exit ;; + SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) + echo hppa1.1-hitachi-hiuxmpp + exit ;; + Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) + # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. + if test "`(/bin/universe) 2>/dev/null`" = att ; then + echo pyramid-pyramid-sysv3 + else + echo pyramid-pyramid-bsd + fi + exit ;; + NILE*:*:*:dcosx) + echo pyramid-pyramid-svr4 + exit ;; + DRS?6000:unix:4.0:6*) + echo sparc-icl-nx6 + exit ;; + DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) + case `/usr/bin/uname -p` in + sparc) echo sparc-icl-nx7; exit ;; + esac ;; + s390x:SunOS:*:*) + echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4H:SunOS:5.*:*) + echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) + echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*) + echo i386-pc-auroraux${UNAME_RELEASE} + exit ;; + i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) + eval $set_cc_for_build + SUN_ARCH="i386" + # If there is a compiler, see if it is configured for 64-bit objects. + # Note that the Sun cc does not turn __LP64__ into 1 like gcc does. + # This test works for both compilers. + if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then + if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \ + (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_64BIT_ARCH >/dev/null + then + SUN_ARCH="x86_64" + fi + fi + echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:6*:*) + # According to config.sub, this is the proper way to canonicalize + # SunOS6. Hard to guess exactly what SunOS6 will be like, but + # it's likely to be more like Solaris than SunOS4. + echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:*:*) + case "`/usr/bin/arch -k`" in + Series*|S4*) + UNAME_RELEASE=`uname -v` + ;; + esac + # Japanese Language versions have a version number like `4.1.3-JL'. + echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` + exit ;; + sun3*:SunOS:*:*) + echo m68k-sun-sunos${UNAME_RELEASE} + exit ;; + sun*:*:4.2BSD:*) + UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` + test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 + case "`/bin/arch`" in + sun3) + echo m68k-sun-sunos${UNAME_RELEASE} + ;; + sun4) + echo sparc-sun-sunos${UNAME_RELEASE} + ;; + esac + exit ;; + aushp:SunOS:*:*) + echo sparc-auspex-sunos${UNAME_RELEASE} + exit ;; + # The situation for MiNT is a little confusing. The machine name + # can be virtually everything (everything which is not + # "atarist" or "atariste" at least should have a processor + # > m68000). The system name ranges from "MiNT" over "FreeMiNT" + # to the lowercase version "mint" (or "freemint"). Finally + # the system name "TOS" denotes a system which is actually not + # MiNT. But MiNT is downward compatible to TOS, so this should + # be no problem. + atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) + echo m68k-milan-mint${UNAME_RELEASE} + exit ;; + hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) + echo m68k-hades-mint${UNAME_RELEASE} + exit ;; + *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) + echo m68k-unknown-mint${UNAME_RELEASE} + exit ;; + m68k:machten:*:*) + echo m68k-apple-machten${UNAME_RELEASE} + exit ;; + powerpc:machten:*:*) + echo powerpc-apple-machten${UNAME_RELEASE} + exit ;; + RISC*:Mach:*:*) + echo mips-dec-mach_bsd4.3 + exit ;; + RISC*:ULTRIX:*:*) + echo mips-dec-ultrix${UNAME_RELEASE} + exit ;; + VAX*:ULTRIX*:*:*) + echo vax-dec-ultrix${UNAME_RELEASE} + exit ;; + 2020:CLIX:*:* | 2430:CLIX:*:*) + echo clipper-intergraph-clix${UNAME_RELEASE} + exit ;; + mips:*:*:UMIPS | mips:*:*:RISCos) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c +#ifdef __cplusplus +#include <stdio.h> /* for printf() prototype */ + int main (int argc, char *argv[]) { +#else + int main (argc, argv) int argc; char *argv[]; { +#endif + #if defined (host_mips) && defined (MIPSEB) + #if defined (SYSTYPE_SYSV) + printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_SVR4) + printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) + printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); + #endif + #endif + exit (-1); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && + dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && + SYSTEM_NAME=`$dummy $dummyarg` && + { echo "$SYSTEM_NAME"; exit; } + echo mips-mips-riscos${UNAME_RELEASE} + exit ;; + Motorola:PowerMAX_OS:*:*) + echo powerpc-motorola-powermax + exit ;; + Motorola:*:4.3:PL8-*) + echo powerpc-harris-powermax + exit ;; + Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) + echo powerpc-harris-powermax + exit ;; + Night_Hawk:Power_UNIX:*:*) + echo powerpc-harris-powerunix + exit ;; + m88k:CX/UX:7*:*) + echo m88k-harris-cxux7 + exit ;; + m88k:*:4*:R4*) + echo m88k-motorola-sysv4 + exit ;; + m88k:*:3*:R3*) + echo m88k-motorola-sysv3 + exit ;; + AViiON:dgux:*:*) + # DG/UX returns AViiON for all architectures + UNAME_PROCESSOR=`/usr/bin/uname -p` + if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] + then + if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ + [ ${TARGET_BINARY_INTERFACE}x = x ] + then + echo m88k-dg-dgux${UNAME_RELEASE} + else + echo m88k-dg-dguxbcs${UNAME_RELEASE} + fi + else + echo i586-dg-dgux${UNAME_RELEASE} + fi + exit ;; + M88*:DolphinOS:*:*) # DolphinOS (SVR3) + echo m88k-dolphin-sysv3 + exit ;; + M88*:*:R3*:*) + # Delta 88k system running SVR3 + echo m88k-motorola-sysv3 + exit ;; + XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) + echo m88k-tektronix-sysv3 + exit ;; + Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) + echo m68k-tektronix-bsd + exit ;; + *:IRIX*:*:*) + echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` + exit ;; + ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. + echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id + exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' + i*86:AIX:*:*) + echo i386-ibm-aix + exit ;; + ia64:AIX:*:*) + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} + exit ;; + *:AIX:2:3) + if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include <sys/systemcfg.h> + + main() + { + if (!__power_pc()) + exit(1); + puts("powerpc-ibm-aix3.2.5"); + exit(0); + } +EOF + if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` + then + echo "$SYSTEM_NAME" + else + echo rs6000-ibm-aix3.2.5 + fi + elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then + echo rs6000-ibm-aix3.2.4 + else + echo rs6000-ibm-aix3.2 + fi + exit ;; + *:AIX:*:[4567]) + IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` + if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then + IBM_ARCH=rs6000 + else + IBM_ARCH=powerpc + fi + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${IBM_ARCH}-ibm-aix${IBM_REV} + exit ;; + *:AIX:*:*) + echo rs6000-ibm-aix + exit ;; + ibmrt:4.4BSD:*|romp-ibm:BSD:*) + echo romp-ibm-bsd4.4 + exit ;; + ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and + echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to + exit ;; # report: romp-ibm BSD 4.3 + *:BOSX:*:*) + echo rs6000-bull-bosx + exit ;; + DPX/2?00:B.O.S.:*:*) + echo m68k-bull-sysv3 + exit ;; + 9000/[34]??:4.3bsd:1.*:*) + echo m68k-hp-bsd + exit ;; + hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) + echo m68k-hp-bsd4.4 + exit ;; + 9000/[34678]??:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + case "${UNAME_MACHINE}" in + 9000/31? ) HP_ARCH=m68000 ;; + 9000/[34]?? ) HP_ARCH=m68k ;; + 9000/[678][0-9][0-9]) + if [ -x /usr/bin/getconf ]; then + sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` + sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` + case "${sc_cpu_version}" in + 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 + 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 + 532) # CPU_PA_RISC2_0 + case "${sc_kernel_bits}" in + 32) HP_ARCH="hppa2.0n" ;; + 64) HP_ARCH="hppa2.0w" ;; + '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 + esac ;; + esac + fi + if [ "${HP_ARCH}" = "" ]; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + + #define _HPUX_SOURCE + #include <stdlib.h> + #include <unistd.h> + + int main () + { + #if defined(_SC_KERNEL_BITS) + long bits = sysconf(_SC_KERNEL_BITS); + #endif + long cpu = sysconf (_SC_CPU_VERSION); + + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1"); break; + case CPU_PA_RISC2_0: + #if defined(_SC_KERNEL_BITS) + switch (bits) + { + case 64: puts ("hppa2.0w"); break; + case 32: puts ("hppa2.0n"); break; + default: puts ("hppa2.0"); break; + } break; + #else /* !defined(_SC_KERNEL_BITS) */ + puts ("hppa2.0"); break; + #endif + default: puts ("hppa1.0"); break; + } + exit (0); + } +EOF + (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` + test -z "$HP_ARCH" && HP_ARCH=hppa + fi ;; + esac + if [ ${HP_ARCH} = "hppa2.0w" ] + then + eval $set_cc_for_build + + # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating + # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler + # generating 64-bit code. GNU and HP use different nomenclature: + # + # $ CC_FOR_BUILD=cc ./config.guess + # => hppa2.0w-hp-hpux11.23 + # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess + # => hppa64-hp-hpux11.23 + + if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | + grep -q __LP64__ + then + HP_ARCH="hppa2.0w" + else + HP_ARCH="hppa64" + fi + fi + echo ${HP_ARCH}-hp-hpux${HPUX_REV} + exit ;; + ia64:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + echo ia64-hp-hpux${HPUX_REV} + exit ;; + 3050*:HI-UX:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include <unistd.h> + int + main () + { + long cpu = sysconf (_SC_CPU_VERSION); + /* The order matters, because CPU_IS_HP_MC68K erroneously returns + true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct + results, however. */ + if (CPU_IS_PA_RISC (cpu)) + { + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; + case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; + default: puts ("hppa-hitachi-hiuxwe2"); break; + } + } + else if (CPU_IS_HP_MC68K (cpu)) + puts ("m68k-hitachi-hiuxwe2"); + else puts ("unknown-hitachi-hiuxwe2"); + exit (0); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && + { echo "$SYSTEM_NAME"; exit; } + echo unknown-hitachi-hiuxwe2 + exit ;; + 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) + echo hppa1.1-hp-bsd + exit ;; + 9000/8??:4.3bsd:*:*) + echo hppa1.0-hp-bsd + exit ;; + *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) + echo hppa1.0-hp-mpeix + exit ;; + hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) + echo hppa1.1-hp-osf + exit ;; + hp8??:OSF1:*:*) + echo hppa1.0-hp-osf + exit ;; + i*86:OSF1:*:*) + if [ -x /usr/sbin/sysversion ] ; then + echo ${UNAME_MACHINE}-unknown-osf1mk + else + echo ${UNAME_MACHINE}-unknown-osf1 + fi + exit ;; + parisc*:Lites*:*:*) + echo hppa1.1-hp-lites + exit ;; + C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) + echo c1-convex-bsd + exit ;; + C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) + echo c34-convex-bsd + exit ;; + C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) + echo c38-convex-bsd + exit ;; + C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) + echo c4-convex-bsd + exit ;; + CRAY*Y-MP:*:*:*) + echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*[A-Z]90:*:*:*) + echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ + | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ + -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ + -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*TS:*:*:*) + echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*T3E:*:*:*) + echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*SV1:*:*:*) + echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + *:UNICOS/mp:*:*) + echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) + FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` + echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; + 5000:UNIX_System_V:4.*:*) + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` + echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; + i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) + echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} + exit ;; + sparc*:BSD/OS:*:*) + echo sparc-unknown-bsdi${UNAME_RELEASE} + exit ;; + *:BSD/OS:*:*) + echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} + exit ;; + *:FreeBSD:*:*) + case ${UNAME_MACHINE} in + pc98) + echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + amd64) + echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + *) + echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + esac + exit ;; + i*:CYGWIN*:*) + echo ${UNAME_MACHINE}-pc-cygwin + exit ;; + *:MINGW*:*) + echo ${UNAME_MACHINE}-pc-mingw32 + exit ;; + i*:windows32*:*) + # uname -m includes "-pc" on this system. + echo ${UNAME_MACHINE}-mingw32 + exit ;; + i*:PW*:*) + echo ${UNAME_MACHINE}-pc-pw32 + exit ;; + *:Interix*:*) + case ${UNAME_MACHINE} in + x86) + echo i586-pc-interix${UNAME_RELEASE} + exit ;; + authenticamd | genuineintel | EM64T) + echo x86_64-unknown-interix${UNAME_RELEASE} + exit ;; + IA64) + echo ia64-unknown-interix${UNAME_RELEASE} + exit ;; + esac ;; + [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) + echo i${UNAME_MACHINE}-pc-mks + exit ;; + 8664:Windows_NT:*) + echo x86_64-pc-mks + exit ;; + i*:Windows_NT*:* | Pentium*:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we + # UNAME_MACHINE based on the output of uname instead of i386? + echo i586-pc-interix + exit ;; + i*:UWIN*:*) + echo ${UNAME_MACHINE}-pc-uwin + exit ;; + amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) + echo x86_64-unknown-cygwin + exit ;; + p*:CYGWIN*:*) + echo powerpcle-unknown-cygwin + exit ;; + prep*:SunOS:5.*:*) + echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + *:GNU:*:*) + # the GNU system + echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` + exit ;; + *:GNU/*:*:*) + # other systems with GNU libc and userland + echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu + exit ;; + i*86:Minix:*:*) + echo ${UNAME_MACHINE}-pc-minix + exit ;; + alpha:Linux:*:*) + case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in + EV5) UNAME_MACHINE=alphaev5 ;; + EV56) UNAME_MACHINE=alphaev56 ;; + PCA56) UNAME_MACHINE=alphapca56 ;; + PCA57) UNAME_MACHINE=alphapca56 ;; + EV6) UNAME_MACHINE=alphaev6 ;; + EV67) UNAME_MACHINE=alphaev67 ;; + EV68*) UNAME_MACHINE=alphaev68 ;; + esac + objdump --private-headers /bin/sh | grep -q ld.so.1 + if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi + echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} + exit ;; + arm*:Linux:*:*) + eval $set_cc_for_build + if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ARM_EABI__ + then + echo ${UNAME_MACHINE}-unknown-linux-gnu + else + echo ${UNAME_MACHINE}-unknown-linux-gnueabi + fi + exit ;; + avr32*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + cris:Linux:*:*) + echo cris-axis-linux-gnu + exit ;; + crisv32:Linux:*:*) + echo crisv32-axis-linux-gnu + exit ;; + frv:Linux:*:*) + echo frv-unknown-linux-gnu + exit ;; + i*86:Linux:*:*) + LIBC=gnu + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #ifdef __dietlibc__ + LIBC=dietlibc + #endif +EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'` + echo "${UNAME_MACHINE}-pc-linux-${LIBC}" + exit ;; + ia64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + m32r*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + m68*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + mips:Linux:*:* | mips64:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef ${UNAME_MACHINE} + #undef ${UNAME_MACHINE}el + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=${UNAME_MACHINE}el + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=${UNAME_MACHINE} + #else + CPU= + #endif + #endif +EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` + test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } + ;; + or32:Linux:*:*) + echo or32-unknown-linux-gnu + exit ;; + padre:Linux:*:*) + echo sparc-unknown-linux-gnu + exit ;; + parisc64:Linux:*:* | hppa64:Linux:*:*) + echo hppa64-unknown-linux-gnu + exit ;; + parisc:Linux:*:* | hppa:Linux:*:*) + # Look for CPU level + case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in + PA7*) echo hppa1.1-unknown-linux-gnu ;; + PA8*) echo hppa2.0-unknown-linux-gnu ;; + *) echo hppa-unknown-linux-gnu ;; + esac + exit ;; + ppc64:Linux:*:*) + echo powerpc64-unknown-linux-gnu + exit ;; + ppc:Linux:*:*) + echo powerpc-unknown-linux-gnu + exit ;; + s390:Linux:*:* | s390x:Linux:*:*) + echo ${UNAME_MACHINE}-ibm-linux + exit ;; + sh64*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + sh*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + sparc:Linux:*:* | sparc64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + tile*:Linux:*:*) + echo ${UNAME_MACHINE}-tilera-linux-gnu + exit ;; + vax:Linux:*:*) + echo ${UNAME_MACHINE}-dec-linux-gnu + exit ;; + x86_64:Linux:*:*) + echo x86_64-unknown-linux-gnu + exit ;; + xtensa*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + i*86:DYNIX/ptx:4*:*) + # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. + # earlier versions are messed up and put the nodename in both + # sysname and nodename. + echo i386-sequent-sysv4 + exit ;; + i*86:UNIX_SV:4.2MP:2.*) + # Unixware is an offshoot of SVR4, but it has its own version + # number series starting with 2... + # I am not positive that other SVR4 systems won't match this, + # I just have to hope. -- rms. + # Use sysv4.2uw... so that sysv4* matches it. + echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} + exit ;; + i*86:OS/2:*:*) + # If we were able to find `uname', then EMX Unix compatibility + # is probably installed. + echo ${UNAME_MACHINE}-pc-os2-emx + exit ;; + i*86:XTS-300:*:STOP) + echo ${UNAME_MACHINE}-unknown-stop + exit ;; + i*86:atheos:*:*) + echo ${UNAME_MACHINE}-unknown-atheos + exit ;; + i*86:syllable:*:*) + echo ${UNAME_MACHINE}-pc-syllable + exit ;; + i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) + echo i386-unknown-lynxos${UNAME_RELEASE} + exit ;; + i*86:*DOS:*:*) + echo ${UNAME_MACHINE}-pc-msdosdjgpp + exit ;; + i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) + UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` + if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then + echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} + else + echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} + fi + exit ;; + i*86:*:5:[678]*) + # UnixWare 7.x, OpenUNIX and OpenServer 6. + case `/bin/uname -X | grep "^Machine"` in + *486*) UNAME_MACHINE=i486 ;; + *Pentium) UNAME_MACHINE=i586 ;; + *Pent*|*Celeron) UNAME_MACHINE=i686 ;; + esac + echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} + exit ;; + i*86:*:3.2:*) + if test -f /usr/options/cb.name; then + UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name` + echo ${UNAME_MACHINE}-pc-isc$UNAME_REL + elif /bin/uname -X 2>/dev/null >/dev/null ; then + UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` + (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 + (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ + && UNAME_MACHINE=i586 + (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ + && UNAME_MACHINE=i686 + (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ + && UNAME_MACHINE=i686 + echo ${UNAME_MACHINE}-pc-sco$UNAME_REL + else + echo ${UNAME_MACHINE}-pc-sysv32 + fi + exit ;; + pc:*:*:*) + # Left here for compatibility: + # uname -m prints for DJGPP always 'pc', but it prints nothing about + # the processor, so we play safe by assuming i586. + # Note: whatever this is, it MUST be the same as what config.sub + # prints for the "djgpp" host, or else GDB configury will decide that + # this is a cross-build. + echo i586-pc-msdosdjgpp + exit ;; + Intel:Mach:3*:*) + echo i386-pc-mach3 + exit ;; + paragon:*:*:*) + echo i860-intel-osf1 + exit ;; + i860:*:4.*:*) # i860-SVR4 + if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then + echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 + else # Add other i860-SVR4 vendors below as they are discovered. + echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 + fi + exit ;; + mini*:CTIX:SYS*5:*) + # "miniframe" + echo m68010-convergent-sysv + exit ;; + mc68k:UNIX:SYSTEM5:3.51m) + echo m68k-convergent-sysv + exit ;; + M680?0:D-NIX:5.3:*) + echo m68k-diab-dnix + exit ;; + M68*:*:R3V[5678]*:*) + test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; + 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) + OS_REL='' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; + 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4; exit; } ;; + NCR*:*:4.2:* | MPRAS*:*:4.2:*) + OS_REL='.3' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; + m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) + echo m68k-unknown-lynxos${UNAME_RELEASE} + exit ;; + mc68030:UNIX_System_V:4.*:*) + echo m68k-atari-sysv4 + exit ;; + TSUNAMI:LynxOS:2.*:*) + echo sparc-unknown-lynxos${UNAME_RELEASE} + exit ;; + rs6000:LynxOS:2.*:*) + echo rs6000-unknown-lynxos${UNAME_RELEASE} + exit ;; + PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) + echo powerpc-unknown-lynxos${UNAME_RELEASE} + exit ;; + SM[BE]S:UNIX_SV:*:*) + echo mips-dde-sysv${UNAME_RELEASE} + exit ;; + RM*:ReliantUNIX-*:*:*) + echo mips-sni-sysv4 + exit ;; + RM*:SINIX-*:*:*) + echo mips-sni-sysv4 + exit ;; + *:SINIX-*:*:*) + if uname -p 2>/dev/null >/dev/null ; then + UNAME_MACHINE=`(uname -p) 2>/dev/null` + echo ${UNAME_MACHINE}-sni-sysv4 + else + echo ns32k-sni-sysv + fi + exit ;; + PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort + # says <Richard.M.Bartel@ccMail.Census.GOV> + echo i586-unisys-sysv4 + exit ;; + *:UNIX_System_V:4*:FTX*) + # From Gerald Hewes <hewes@openmarket.com>. + # How about differentiating between stratus architectures? -djm + echo hppa1.1-stratus-sysv4 + exit ;; + *:*:*:FTX*) + # From seanf@swdc.stratus.com. + echo i860-stratus-sysv4 + exit ;; + i*86:VOS:*:*) + # From Paul.Green@stratus.com. + echo ${UNAME_MACHINE}-stratus-vos + exit ;; + *:VOS:*:*) + # From Paul.Green@stratus.com. + echo hppa1.1-stratus-vos + exit ;; + mc68*:A/UX:*:*) + echo m68k-apple-aux${UNAME_RELEASE} + exit ;; + news*:NEWS-OS:6*:*) + echo mips-sony-newsos6 + exit ;; + R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) + if [ -d /usr/nec ]; then + echo mips-nec-sysv${UNAME_RELEASE} + else + echo mips-unknown-sysv${UNAME_RELEASE} + fi + exit ;; + BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. + echo powerpc-be-beos + exit ;; + BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. + echo powerpc-apple-beos + exit ;; + BePC:BeOS:*:*) # BeOS running on Intel PC compatible. + echo i586-pc-beos + exit ;; + BePC:Haiku:*:*) # Haiku running on Intel PC compatible. + echo i586-pc-haiku + exit ;; + SX-4:SUPER-UX:*:*) + echo sx4-nec-superux${UNAME_RELEASE} + exit ;; + SX-5:SUPER-UX:*:*) + echo sx5-nec-superux${UNAME_RELEASE} + exit ;; + SX-6:SUPER-UX:*:*) + echo sx6-nec-superux${UNAME_RELEASE} + exit ;; + SX-7:SUPER-UX:*:*) + echo sx7-nec-superux${UNAME_RELEASE} + exit ;; + SX-8:SUPER-UX:*:*) + echo sx8-nec-superux${UNAME_RELEASE} + exit ;; + SX-8R:SUPER-UX:*:*) + echo sx8r-nec-superux${UNAME_RELEASE} + exit ;; + Power*:Rhapsody:*:*) + echo powerpc-apple-rhapsody${UNAME_RELEASE} + exit ;; + *:Rhapsody:*:*) + echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} + exit ;; + *:Darwin:*:*) + UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown + case $UNAME_PROCESSOR in + i386) + eval $set_cc_for_build + if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then + if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ + (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_64BIT_ARCH >/dev/null + then + UNAME_PROCESSOR="x86_64" + fi + fi ;; + unknown) UNAME_PROCESSOR=powerpc ;; + esac + echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} + exit ;; + *:procnto*:*:* | *:QNX:[0123456789]*:*) + UNAME_PROCESSOR=`uname -p` + if test "$UNAME_PROCESSOR" = "x86"; then + UNAME_PROCESSOR=i386 + UNAME_MACHINE=pc + fi + echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} + exit ;; + *:QNX:*:4*) + echo i386-pc-qnx + exit ;; + NSE-?:NONSTOP_KERNEL:*:*) + echo nse-tandem-nsk${UNAME_RELEASE} + exit ;; + NSR-?:NONSTOP_KERNEL:*:*) + echo nsr-tandem-nsk${UNAME_RELEASE} + exit ;; + *:NonStop-UX:*:*) + echo mips-compaq-nonstopux + exit ;; + BS2000:POSIX*:*:*) + echo bs2000-siemens-sysv + exit ;; + DS/*:UNIX_System_V:*:*) + echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} + exit ;; + *:Plan9:*:*) + # "uname -m" is not consistent, so use $cputype instead. 386 + # is converted to i386 for consistency with other x86 + # operating systems. + if test "$cputype" = "386"; then + UNAME_MACHINE=i386 + else + UNAME_MACHINE="$cputype" + fi + echo ${UNAME_MACHINE}-unknown-plan9 + exit ;; + *:TOPS-10:*:*) + echo pdp10-unknown-tops10 + exit ;; + *:TENEX:*:*) + echo pdp10-unknown-tenex + exit ;; + KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) + echo pdp10-dec-tops20 + exit ;; + XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) + echo pdp10-xkl-tops20 + exit ;; + *:TOPS-20:*:*) + echo pdp10-unknown-tops20 + exit ;; + *:ITS:*:*) + echo pdp10-unknown-its + exit ;; + SEI:*:*:SEIUX) + echo mips-sei-seiux${UNAME_RELEASE} + exit ;; + *:DragonFly:*:*) + echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` + exit ;; + *:*VMS:*:*) + UNAME_MACHINE=`(uname -p) 2>/dev/null` + case "${UNAME_MACHINE}" in + A*) echo alpha-dec-vms ; exit ;; + I*) echo ia64-dec-vms ; exit ;; + V*) echo vax-dec-vms ; exit ;; + esac ;; + *:XENIX:*:SysV) + echo i386-pc-xenix + exit ;; + i*86:skyos:*:*) + echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' + exit ;; + i*86:rdos:*:*) + echo ${UNAME_MACHINE}-pc-rdos + exit ;; + i*86:AROS:*:*) + echo ${UNAME_MACHINE}-pc-aros + exit ;; +esac + +#echo '(No uname command or uname output not recognized.)' 1>&2 +#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 + +eval $set_cc_for_build +cat >$dummy.c <<EOF +#ifdef _SEQUENT_ +# include <sys/types.h> +# include <sys/utsname.h> +#endif +main () +{ +#if defined (sony) +#if defined (MIPSEB) + /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, + I don't know.... */ + printf ("mips-sony-bsd\n"); exit (0); +#else +#include <sys/param.h> + printf ("m68k-sony-newsos%s\n", +#ifdef NEWSOS4 + "4" +#else + "" +#endif + ); exit (0); +#endif +#endif + +#if defined (__arm) && defined (__acorn) && defined (__unix) + printf ("arm-acorn-riscix\n"); exit (0); +#endif + +#if defined (hp300) && !defined (hpux) + printf ("m68k-hp-bsd\n"); exit (0); +#endif + +#if defined (NeXT) +#if !defined (__ARCHITECTURE__) +#define __ARCHITECTURE__ "m68k" +#endif + int version; + version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; + if (version < 4) + printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); + else + printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); + exit (0); +#endif + +#if defined (MULTIMAX) || defined (n16) +#if defined (UMAXV) + printf ("ns32k-encore-sysv\n"); exit (0); +#else +#if defined (CMU) + printf ("ns32k-encore-mach\n"); exit (0); +#else + printf ("ns32k-encore-bsd\n"); exit (0); +#endif +#endif +#endif + +#if defined (__386BSD__) + printf ("i386-pc-bsd\n"); exit (0); +#endif + +#if defined (sequent) +#if defined (i386) + printf ("i386-sequent-dynix\n"); exit (0); +#endif +#if defined (ns32000) + printf ("ns32k-sequent-dynix\n"); exit (0); +#endif +#endif + +#if defined (_SEQUENT_) + struct utsname un; + + uname(&un); + + if (strncmp(un.version, "V2", 2) == 0) { + printf ("i386-sequent-ptx2\n"); exit (0); + } + if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ + printf ("i386-sequent-ptx1\n"); exit (0); + } + printf ("i386-sequent-ptx\n"); exit (0); + +#endif + +#if defined (vax) +# if !defined (ultrix) +# include <sys/param.h> +# if defined (BSD) +# if BSD == 43 + printf ("vax-dec-bsd4.3\n"); exit (0); +# else +# if BSD == 199006 + printf ("vax-dec-bsd4.3reno\n"); exit (0); +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# endif +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# else + printf ("vax-dec-ultrix\n"); exit (0); +# endif +#endif + +#if defined (alliant) && defined (i860) + printf ("i860-alliant-bsd\n"); exit (0); +#endif + + exit (1); +} +EOF + +$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` && + { echo "$SYSTEM_NAME"; exit; } + +# Apollos put the system type in the environment. + +test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; } + +# Convex versions that predate uname can use getsysinfo(1) + +if [ -x /usr/convex/getsysinfo ] +then + case `getsysinfo -f cpu_type` in + c1*) + echo c1-convex-bsd + exit ;; + c2*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + c34*) + echo c34-convex-bsd + exit ;; + c38*) + echo c38-convex-bsd + exit ;; + c4*) + echo c4-convex-bsd + exit ;; + esac +fi + +cat >&2 <<EOF +$0: unable to guess system type + +This script, last modified $timestamp, has failed to recognize +the operating system you are using. It is advised that you +download the most up to date version of the config scripts from + + http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD +and + http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD + +If the version you run ($0) is already up to date, please +send the following data and any information you think might be +pertinent to <config-patches@gnu.org> in order to provide the needed +information to handle your system. + +config.guess timestamp = $timestamp + +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null` + +hostinfo = `(hostinfo) 2>/dev/null` +/bin/universe = `(/bin/universe) 2>/dev/null` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` +/bin/arch = `(/bin/arch) 2>/dev/null` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` + +UNAME_MACHINE = ${UNAME_MACHINE} +UNAME_RELEASE = ${UNAME_RELEASE} +UNAME_SYSTEM = ${UNAME_SYSTEM} +UNAME_VERSION = ${UNAME_VERSION} +EOF + +exit 1 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/config.sub b/config.sub new file mode 100644 index 0000000..320e303 --- /dev/null +++ b/config.sub @@ -0,0 +1,1739 @@ +#! /bin/sh +# Configuration validation subroutine script. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 +# Free Software Foundation, Inc. + +timestamp='2010-09-11' + +# This file is (in principle) common to ALL GNU software. +# The presence of a machine in this file suggests that SOME GNU software +# can handle that machine. It does not imply ALL GNU software can. +# +# This file is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA +# 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + + +# Please send patches to <config-patches@gnu.org>. Submit a context +# diff and a properly formatted GNU ChangeLog entry. +# +# Configuration subroutine to validate and canonicalize a configuration type. +# Supply the specified configuration type as an argument. +# If it is invalid, we print an error message on stderr and exit with code 1. +# Otherwise, we print the canonical config type on stdout and succeed. + +# You can get the latest version of this script from: +# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD + +# This file is supposed to be the same for all GNU packages +# and recognize all the CPU types, system types and aliases +# that are meaningful with *any* GNU software. +# Each package is responsible for reporting which valid configurations +# it does not support. The user should be able to distinguish +# a failure to support a valid configuration from a meaningless +# configuration. + +# The goal of this file is to map all the various variations of a given +# machine specification into a single specification in the form: +# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM +# or in some cases, the newer four-part form: +# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM +# It is wrong to echo any other type of specification. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] CPU-MFR-OPSYS + $0 [OPTION] ALIAS + +Canonicalize a configuration name. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to <config-patches@gnu.org>." + +version="\ +GNU config.sub ($timestamp) + +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, +2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free +Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" + exit 1 ;; + + *local*) + # First pass through any local machine types. + echo $1 + exit ;; + + * ) + break ;; + esac +done + +case $# in + 0) echo "$me: missing argument$help" >&2 + exit 1;; + 1) ;; + *) echo "$me: too many arguments$help" >&2 + exit 1;; +esac + +# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). +# Here we must recognize all the valid KERNEL-OS combinations. +maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` +case $maybe_os in + nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \ + linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \ + knetbsd*-gnu* | netbsd*-gnu* | \ + kopensolaris*-gnu* | \ + storm-chaos* | os2-emx* | rtmk-nova*) + os=-$maybe_os + basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` + ;; + *) + basic_machine=`echo $1 | sed 's/-[^-]*$//'` + if [ $basic_machine != $1 ] + then os=`echo $1 | sed 's/.*-/-/'` + else os=; fi + ;; +esac + +### Let's recognize common machines as not being operating systems so +### that things like config.sub decstation-3100 work. We also +### recognize some manufacturers as not being operating systems, so we +### can provide default operating systems below. +case $os in + -sun*os*) + # Prevent following clause from handling this invalid input. + ;; + -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ + -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ + -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ + -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ + -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ + -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ + -apple | -axis | -knuth | -cray | -microblaze) + os= + basic_machine=$1 + ;; + -bluegene*) + os=-cnk + ;; + -sim | -cisco | -oki | -wec | -winbond) + os= + basic_machine=$1 + ;; + -scout) + ;; + -wrs) + os=-vxworks + basic_machine=$1 + ;; + -chorusos*) + os=-chorusos + basic_machine=$1 + ;; + -chorusrdb) + os=-chorusrdb + basic_machine=$1 + ;; + -hiux*) + os=-hiuxwe2 + ;; + -sco6) + os=-sco5v6 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco5) + os=-sco3.2v5 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco4) + os=-sco3.2v4 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2.[4-9]*) + os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2v[4-9]*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco5v6*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco*) + os=-sco3.2v2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -udk*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -isc) + os=-isc2.2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -clix*) + basic_machine=clipper-intergraph + ;; + -isc*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -lynx*) + os=-lynxos + ;; + -ptx*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` + ;; + -windowsnt*) + os=`echo $os | sed -e 's/windowsnt/winnt/'` + ;; + -psos*) + os=-psos + ;; + -mint | -mint[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; +esac + +# Decode aliases for certain CPU-COMPANY combinations. +case $basic_machine in + # Recognize the basic CPU types without company name. + # Some are omitted here because they have special meanings below. + 1750a | 580 \ + | a29k \ + | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ + | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ + | am33_2.0 \ + | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \ + | bfin \ + | c4x | clipper \ + | d10v | d30v | dlx | dsp16xx \ + | fido | fr30 | frv \ + | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ + | i370 | i860 | i960 | ia64 \ + | ip2k | iq2000 \ + | lm32 \ + | m32c | m32r | m32rle | m68000 | m68k | m88k \ + | maxq | mb | microblaze | mcore | mep | metag \ + | mips | mipsbe | mipseb | mipsel | mipsle \ + | mips16 \ + | mips64 | mips64el \ + | mips64octeon | mips64octeonel \ + | mips64orion | mips64orionel \ + | mips64r5900 | mips64r5900el \ + | mips64vr | mips64vrel \ + | mips64vr4100 | mips64vr4100el \ + | mips64vr4300 | mips64vr4300el \ + | mips64vr5000 | mips64vr5000el \ + | mips64vr5900 | mips64vr5900el \ + | mipsisa32 | mipsisa32el \ + | mipsisa32r2 | mipsisa32r2el \ + | mipsisa64 | mipsisa64el \ + | mipsisa64r2 | mipsisa64r2el \ + | mipsisa64sb1 | mipsisa64sb1el \ + | mipsisa64sr71k | mipsisa64sr71kel \ + | mipstx39 | mipstx39el \ + | mn10200 | mn10300 \ + | moxie \ + | mt \ + | msp430 \ + | nds32 | nds32le | nds32be \ + | nios | nios2 \ + | ns16k | ns32k \ + | or32 \ + | pdp10 | pdp11 | pj | pjl \ + | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \ + | pyramid \ + | rx \ + | score \ + | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ + | sh64 | sh64le \ + | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ + | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ + | spu | strongarm \ + | tahoe | thumb | tic4x | tic54x | tic55x | tic6x | tic80 | tron \ + | ubicom32 \ + | v850 | v850e \ + | we32k \ + | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \ + | z8k | z80) + basic_machine=$basic_machine-unknown + ;; + c54x) + basic_machine=tic54x-unknown + ;; + c55x) + basic_machine=tic55x-unknown + ;; + c6x) + basic_machine=tic6x-unknown + ;; + m6811 | m68hc11 | m6812 | m68hc12 | picochip) + # Motorola 68HC11/12. + basic_machine=$basic_machine-unknown + os=-none + ;; + m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) + ;; + ms1) + basic_machine=mt-unknown + ;; + + # We use `pc' rather than `unknown' + # because (1) that's what they normally are, and + # (2) the word "unknown" tends to confuse beginning users. + i*86 | x86_64) + basic_machine=$basic_machine-pc + ;; + # Object if more than one company name word. + *-*-*) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; + # Recognize the basic CPU types with company name. + 580-* \ + | a29k-* \ + | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ + | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ + | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ + | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ + | avr-* | avr32-* \ + | bfin-* | bs2000-* \ + | c[123]* | c30-* | [cjt]90-* | c4x-* \ + | clipper-* | craynv-* | cydra-* \ + | d10v-* | d30v-* | dlx-* \ + | elxsi-* \ + | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ + | h8300-* | h8500-* \ + | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ + | i*86-* | i860-* | i960-* | ia64-* \ + | ip2k-* | iq2000-* \ + | lm32-* \ + | m32c-* | m32r-* | m32rle-* \ + | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ + | m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \ + | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ + | mips16-* \ + | mips64-* | mips64el-* \ + | mips64octeon-* | mips64octeonel-* \ + | mips64orion-* | mips64orionel-* \ + | mips64r5900-* | mips64r5900el-* \ + | mips64vr-* | mips64vrel-* \ + | mips64vr4100-* | mips64vr4100el-* \ + | mips64vr4300-* | mips64vr4300el-* \ + | mips64vr5000-* | mips64vr5000el-* \ + | mips64vr5900-* | mips64vr5900el-* \ + | mipsisa32-* | mipsisa32el-* \ + | mipsisa32r2-* | mipsisa32r2el-* \ + | mipsisa64-* | mipsisa64el-* \ + | mipsisa64r2-* | mipsisa64r2el-* \ + | mipsisa64sb1-* | mipsisa64sb1el-* \ + | mipsisa64sr71k-* | mipsisa64sr71kel-* \ + | mipstx39-* | mipstx39el-* \ + | mmix-* \ + | mt-* \ + | msp430-* \ + | nds32-* | nds32le-* | nds32be-* \ + | nios-* | nios2-* \ + | none-* | np1-* | ns16k-* | ns32k-* \ + | orion-* \ + | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ + | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \ + | pyramid-* \ + | romp-* | rs6000-* | rx-* \ + | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ + | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ + | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ + | sparclite-* \ + | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \ + | tahoe-* | thumb-* \ + | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ + | tile-* | tilegx-* \ + | tron-* \ + | ubicom32-* \ + | v850-* | v850e-* | vax-* \ + | we32k-* \ + | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \ + | xstormy16-* | xtensa*-* \ + | ymp-* \ + | z8k-* | z80-*) + ;; + # Recognize the basic CPU types without company name, with glob match. + xtensa*) + basic_machine=$basic_machine-unknown + ;; + # Recognize the various machine names and aliases which stand + # for a CPU type and a company and sometimes even an OS. + 386bsd) + basic_machine=i386-unknown + os=-bsd + ;; + 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) + basic_machine=m68000-att + ;; + 3b*) + basic_machine=we32k-att + ;; + a29khif) + basic_machine=a29k-amd + os=-udi + ;; + abacus) + basic_machine=abacus-unknown + ;; + adobe68k) + basic_machine=m68010-adobe + os=-scout + ;; + alliant | fx80) + basic_machine=fx80-alliant + ;; + altos | altos3068) + basic_machine=m68k-altos + ;; + am29k) + basic_machine=a29k-none + os=-bsd + ;; + amd64) + basic_machine=x86_64-pc + ;; + amd64-*) + basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + amdahl) + basic_machine=580-amdahl + os=-sysv + ;; + amiga | amiga-*) + basic_machine=m68k-unknown + ;; + amigaos | amigados) + basic_machine=m68k-unknown + os=-amigaos + ;; + amigaunix | amix) + basic_machine=m68k-unknown + os=-sysv4 + ;; + apollo68) + basic_machine=m68k-apollo + os=-sysv + ;; + apollo68bsd) + basic_machine=m68k-apollo + os=-bsd + ;; + aros) + basic_machine=i386-pc + os=-aros + ;; + aux) + basic_machine=m68k-apple + os=-aux + ;; + balance) + basic_machine=ns32k-sequent + os=-dynix + ;; + blackfin) + basic_machine=bfin-unknown + os=-linux + ;; + blackfin-*) + basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` + os=-linux + ;; + bluegene*) + basic_machine=powerpc-ibm + os=-cnk + ;; + c54x-*) + basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + c55x-*) + basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + c6x-*) + basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + c90) + basic_machine=c90-cray + os=-unicos + ;; + cegcc) + basic_machine=arm-unknown + os=-cegcc + ;; + convex-c1) + basic_machine=c1-convex + os=-bsd + ;; + convex-c2) + basic_machine=c2-convex + os=-bsd + ;; + convex-c32) + basic_machine=c32-convex + os=-bsd + ;; + convex-c34) + basic_machine=c34-convex + os=-bsd + ;; + convex-c38) + basic_machine=c38-convex + os=-bsd + ;; + cray | j90) + basic_machine=j90-cray + os=-unicos + ;; + craynv) + basic_machine=craynv-cray + os=-unicosmp + ;; + cr16) + basic_machine=cr16-unknown + os=-elf + ;; + crds | unos) + basic_machine=m68k-crds + ;; + crisv32 | crisv32-* | etraxfs*) + basic_machine=crisv32-axis + ;; + cris | cris-* | etrax*) + basic_machine=cris-axis + ;; + crx) + basic_machine=crx-unknown + os=-elf + ;; + da30 | da30-*) + basic_machine=m68k-da30 + ;; + decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) + basic_machine=mips-dec + ;; + decsystem10* | dec10*) + basic_machine=pdp10-dec + os=-tops10 + ;; + decsystem20* | dec20*) + basic_machine=pdp10-dec + os=-tops20 + ;; + delta | 3300 | motorola-3300 | motorola-delta \ + | 3300-motorola | delta-motorola) + basic_machine=m68k-motorola + ;; + delta88) + basic_machine=m88k-motorola + os=-sysv3 + ;; + dicos) + basic_machine=i686-pc + os=-dicos + ;; + djgpp) + basic_machine=i586-pc + os=-msdosdjgpp + ;; + dpx20 | dpx20-*) + basic_machine=rs6000-bull + os=-bosx + ;; + dpx2* | dpx2*-bull) + basic_machine=m68k-bull + os=-sysv3 + ;; + ebmon29k) + basic_machine=a29k-amd + os=-ebmon + ;; + elxsi) + basic_machine=elxsi-elxsi + os=-bsd + ;; + encore | umax | mmax) + basic_machine=ns32k-encore + ;; + es1800 | OSE68k | ose68k | ose | OSE) + basic_machine=m68k-ericsson + os=-ose + ;; + fx2800) + basic_machine=i860-alliant + ;; + genix) + basic_machine=ns32k-ns + ;; + gmicro) + basic_machine=tron-gmicro + os=-sysv + ;; + go32) + basic_machine=i386-pc + os=-go32 + ;; + h3050r* | hiux*) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + h8300hms) + basic_machine=h8300-hitachi + os=-hms + ;; + h8300xray) + basic_machine=h8300-hitachi + os=-xray + ;; + h8500hms) + basic_machine=h8500-hitachi + os=-hms + ;; + harris) + basic_machine=m88k-harris + os=-sysv3 + ;; + hp300-*) + basic_machine=m68k-hp + ;; + hp300bsd) + basic_machine=m68k-hp + os=-bsd + ;; + hp300hpux) + basic_machine=m68k-hp + os=-hpux + ;; + hp3k9[0-9][0-9] | hp9[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k2[0-9][0-9] | hp9k31[0-9]) + basic_machine=m68000-hp + ;; + hp9k3[2-9][0-9]) + basic_machine=m68k-hp + ;; + hp9k6[0-9][0-9] | hp6[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k7[0-79][0-9] | hp7[0-79][0-9]) + basic_machine=hppa1.1-hp + ;; + hp9k78[0-9] | hp78[0-9]) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][13679] | hp8[0-9][13679]) + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][0-9] | hp8[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hppa-next) + os=-nextstep3 + ;; + hppaosf) + basic_machine=hppa1.1-hp + os=-osf + ;; + hppro) + basic_machine=hppa1.1-hp + os=-proelf + ;; + i370-ibm* | ibm*) + basic_machine=i370-ibm + ;; +# I'm not sure what "Sysv32" means. Should this be sysv3.2? + i*86v32) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv32 + ;; + i*86v4*) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv4 + ;; + i*86v) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv + ;; + i*86sol2) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-solaris2 + ;; + i386mach) + basic_machine=i386-mach + os=-mach + ;; + i386-vsta | vsta) + basic_machine=i386-unknown + os=-vsta + ;; + iris | iris4d) + basic_machine=mips-sgi + case $os in + -irix*) + ;; + *) + os=-irix4 + ;; + esac + ;; + isi68 | isi) + basic_machine=m68k-isi + os=-sysv + ;; + m68knommu) + basic_machine=m68k-unknown + os=-linux + ;; + m68knommu-*) + basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` + os=-linux + ;; + m88k-omron*) + basic_machine=m88k-omron + ;; + magnum | m3230) + basic_machine=mips-mips + os=-sysv + ;; + merlin) + basic_machine=ns32k-utek + os=-sysv + ;; + microblaze) + basic_machine=microblaze-xilinx + ;; + mingw32) + basic_machine=i386-pc + os=-mingw32 + ;; + mingw32ce) + basic_machine=arm-unknown + os=-mingw32ce + ;; + miniframe) + basic_machine=m68000-convergent + ;; + *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; + mips3*-*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` + ;; + mips3*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown + ;; + monitor) + basic_machine=m68k-rom68k + os=-coff + ;; + morphos) + basic_machine=powerpc-unknown + os=-morphos + ;; + msdos) + basic_machine=i386-pc + os=-msdos + ;; + ms1-*) + basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` + ;; + mvs) + basic_machine=i370-ibm + os=-mvs + ;; + ncr3000) + basic_machine=i486-ncr + os=-sysv4 + ;; + netbsd386) + basic_machine=i386-unknown + os=-netbsd + ;; + netwinder) + basic_machine=armv4l-rebel + os=-linux + ;; + news | news700 | news800 | news900) + basic_machine=m68k-sony + os=-newsos + ;; + news1000) + basic_machine=m68030-sony + os=-newsos + ;; + news-3600 | risc-news) + basic_machine=mips-sony + os=-newsos + ;; + necv70) + basic_machine=v70-nec + os=-sysv + ;; + next | m*-next ) + basic_machine=m68k-next + case $os in + -nextstep* ) + ;; + -ns2*) + os=-nextstep2 + ;; + *) + os=-nextstep3 + ;; + esac + ;; + nh3000) + basic_machine=m68k-harris + os=-cxux + ;; + nh[45]000) + basic_machine=m88k-harris + os=-cxux + ;; + nindy960) + basic_machine=i960-intel + os=-nindy + ;; + mon960) + basic_machine=i960-intel + os=-mon960 + ;; + nonstopux) + basic_machine=mips-compaq + os=-nonstopux + ;; + np1) + basic_machine=np1-gould + ;; + neo-tandem) + basic_machine=neo-tandem + ;; + nse-tandem) + basic_machine=nse-tandem + ;; + nsr-tandem) + basic_machine=nsr-tandem + ;; + op50n-* | op60c-*) + basic_machine=hppa1.1-oki + os=-proelf + ;; + openrisc | openrisc-*) + basic_machine=or32-unknown + ;; + os400) + basic_machine=powerpc-ibm + os=-os400 + ;; + OSE68000 | ose68000) + basic_machine=m68000-ericsson + os=-ose + ;; + os68k) + basic_machine=m68k-none + os=-os68k + ;; + pa-hitachi) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + paragon) + basic_machine=i860-intel + os=-osf + ;; + parisc) + basic_machine=hppa-unknown + os=-linux + ;; + parisc-*) + basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'` + os=-linux + ;; + pbd) + basic_machine=sparc-tti + ;; + pbb) + basic_machine=m68k-tti + ;; + pc532 | pc532-*) + basic_machine=ns32k-pc532 + ;; + pc98) + basic_machine=i386-pc + ;; + pc98-*) + basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium | p5 | k5 | k6 | nexgen | viac3) + basic_machine=i586-pc + ;; + pentiumpro | p6 | 6x86 | athlon | athlon_*) + basic_machine=i686-pc + ;; + pentiumii | pentium2 | pentiumiii | pentium3) + basic_machine=i686-pc + ;; + pentium4) + basic_machine=i786-pc + ;; + pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) + basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumpro-* | p6-* | 6x86-* | athlon-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium4-*) + basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pn) + basic_machine=pn-gould + ;; + power) basic_machine=power-ibm + ;; + ppc) basic_machine=powerpc-unknown + ;; + ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppcle | powerpclittle | ppc-le | powerpc-little) + basic_machine=powerpcle-unknown + ;; + ppcle-* | powerpclittle-*) + basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64) basic_machine=powerpc64-unknown + ;; + ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64le | powerpc64little | ppc64-le | powerpc64-little) + basic_machine=powerpc64le-unknown + ;; + ppc64le-* | powerpc64little-*) + basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ps2) + basic_machine=i386-ibm + ;; + pw32) + basic_machine=i586-unknown + os=-pw32 + ;; + rdos) + basic_machine=i386-pc + os=-rdos + ;; + rom68k) + basic_machine=m68k-rom68k + os=-coff + ;; + rm[46]00) + basic_machine=mips-siemens + ;; + rtpc | rtpc-*) + basic_machine=romp-ibm + ;; + s390 | s390-*) + basic_machine=s390-ibm + ;; + s390x | s390x-*) + basic_machine=s390x-ibm + ;; + sa29200) + basic_machine=a29k-amd + os=-udi + ;; + sb1) + basic_machine=mipsisa64sb1-unknown + ;; + sb1el) + basic_machine=mipsisa64sb1el-unknown + ;; + sde) + basic_machine=mipsisa32-sde + os=-elf + ;; + sei) + basic_machine=mips-sei + os=-seiux + ;; + sequent) + basic_machine=i386-sequent + ;; + sh) + basic_machine=sh-hitachi + os=-hms + ;; + sh5el) + basic_machine=sh5le-unknown + ;; + sh64) + basic_machine=sh64-unknown + ;; + sparclite-wrs | simso-wrs) + basic_machine=sparclite-wrs + os=-vxworks + ;; + sps7) + basic_machine=m68k-bull + os=-sysv2 + ;; + spur) + basic_machine=spur-unknown + ;; + st2000) + basic_machine=m68k-tandem + ;; + stratus) + basic_machine=i860-stratus + os=-sysv4 + ;; + sun2) + basic_machine=m68000-sun + ;; + sun2os3) + basic_machine=m68000-sun + os=-sunos3 + ;; + sun2os4) + basic_machine=m68000-sun + os=-sunos4 + ;; + sun3os3) + basic_machine=m68k-sun + os=-sunos3 + ;; + sun3os4) + basic_machine=m68k-sun + os=-sunos4 + ;; + sun4os3) + basic_machine=sparc-sun + os=-sunos3 + ;; + sun4os4) + basic_machine=sparc-sun + os=-sunos4 + ;; + sun4sol2) + basic_machine=sparc-sun + os=-solaris2 + ;; + sun3 | sun3-*) + basic_machine=m68k-sun + ;; + sun4) + basic_machine=sparc-sun + ;; + sun386 | sun386i | roadrunner) + basic_machine=i386-sun + ;; + sv1) + basic_machine=sv1-cray + os=-unicos + ;; + symmetry) + basic_machine=i386-sequent + os=-dynix + ;; + t3e) + basic_machine=alphaev5-cray + os=-unicos + ;; + t90) + basic_machine=t90-cray + os=-unicos + ;; + # This must be matched before tile*. + tilegx*) + basic_machine=tilegx-unknown + os=-linux-gnu + ;; + tile*) + basic_machine=tile-unknown + os=-linux-gnu + ;; + tx39) + basic_machine=mipstx39-unknown + ;; + tx39el) + basic_machine=mipstx39el-unknown + ;; + toad1) + basic_machine=pdp10-xkl + os=-tops20 + ;; + tower | tower-32) + basic_machine=m68k-ncr + ;; + tpf) + basic_machine=s390x-ibm + os=-tpf + ;; + udi29k) + basic_machine=a29k-amd + os=-udi + ;; + ultra3) + basic_machine=a29k-nyu + os=-sym1 + ;; + v810 | necv810) + basic_machine=v810-nec + os=-none + ;; + vaxv) + basic_machine=vax-dec + os=-sysv + ;; + vms) + basic_machine=vax-dec + os=-vms + ;; + vpp*|vx|vx-*) + basic_machine=f301-fujitsu + ;; + vxworks960) + basic_machine=i960-wrs + os=-vxworks + ;; + vxworks68) + basic_machine=m68k-wrs + os=-vxworks + ;; + vxworks29k) + basic_machine=a29k-wrs + os=-vxworks + ;; + w65*) + basic_machine=w65-wdc + os=-none + ;; + w89k-*) + basic_machine=hppa1.1-winbond + os=-proelf + ;; + xbox) + basic_machine=i686-pc + os=-mingw32 + ;; + xps | xps100) + basic_machine=xps100-honeywell + ;; + ymp) + basic_machine=ymp-cray + os=-unicos + ;; + z8k-*-coff) + basic_machine=z8k-unknown + os=-sim + ;; + z80-*-coff) + basic_machine=z80-unknown + os=-sim + ;; + none) + basic_machine=none-none + os=-none + ;; + +# Here we handle the default manufacturer of certain CPU types. It is in +# some cases the only manufacturer, in others, it is the most popular. + w89k) + basic_machine=hppa1.1-winbond + ;; + op50n) + basic_machine=hppa1.1-oki + ;; + op60c) + basic_machine=hppa1.1-oki + ;; + romp) + basic_machine=romp-ibm + ;; + mmix) + basic_machine=mmix-knuth + ;; + rs6000) + basic_machine=rs6000-ibm + ;; + vax) + basic_machine=vax-dec + ;; + pdp10) + # there are many clones, so DEC is not a safe bet + basic_machine=pdp10-unknown + ;; + pdp11) + basic_machine=pdp11-dec + ;; + we32k) + basic_machine=we32k-att + ;; + sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele) + basic_machine=sh-unknown + ;; + sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v) + basic_machine=sparc-sun + ;; + cydra) + basic_machine=cydra-cydrome + ;; + orion) + basic_machine=orion-highlevel + ;; + orion105) + basic_machine=clipper-highlevel + ;; + mac | mpw | mac-mpw) + basic_machine=m68k-apple + ;; + pmac | pmac-mpw) + basic_machine=powerpc-apple + ;; + *-unknown) + # Make sure to match an already-canonicalized machine name. + ;; + *) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; +esac + +# Here we canonicalize certain aliases for manufacturers. +case $basic_machine in + *-digital*) + basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'` + ;; + *-commodore*) + basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'` + ;; + *) + ;; +esac + +# Decode manufacturer-specific aliases for certain operating systems. + +if [ x"$os" != x"" ] +then +case $os in + # First match some system type aliases + # that might get confused with valid system types. + # -solaris* is a basic system type, with this one exception. + -auroraux) + os=-auroraux + ;; + -solaris1 | -solaris1.*) + os=`echo $os | sed -e 's|solaris1|sunos4|'` + ;; + -solaris) + os=-solaris2 + ;; + -svr4*) + os=-sysv4 + ;; + -unixware*) + os=-sysv4.2uw + ;; + -gnu/linux*) + os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'` + ;; + # First accept the basic system types. + # The portable systems comes first. + # Each alternative MUST END IN A *, to match a version number. + # -sysv* is not here because it comes later, after sysvr4. + -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ + | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\ + | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \ + | -sym* | -kopensolaris* \ + | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ + | -aos* | -aros* \ + | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ + | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ + | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \ + | -openbsd* | -solidbsd* \ + | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \ + | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \ + | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \ + | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \ + | -chorusos* | -chorusrdb* | -cegcc* \ + | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ + | -mingw32* | -linux-gnu* | -linux-android* \ + | -linux-newlib* | -linux-uclibc* \ + | -uxpv* | -beos* | -mpeix* | -udk* \ + | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ + | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ + | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \ + | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \ + | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \ + | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \ + | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*) + # Remember, each alternative MUST END IN *, to match a version number. + ;; + -qnx*) + case $basic_machine in + x86-* | i*86-*) + ;; + *) + os=-nto$os + ;; + esac + ;; + -nto-qnx*) + ;; + -nto*) + os=`echo $os | sed -e 's|nto|nto-qnx|'` + ;; + -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \ + | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \ + | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*) + ;; + -mac*) + os=`echo $os | sed -e 's|mac|macos|'` + ;; + -linux-dietlibc) + os=-linux-dietlibc + ;; + -linux*) + os=`echo $os | sed -e 's|linux|linux-gnu|'` + ;; + -sunos5*) + os=`echo $os | sed -e 's|sunos5|solaris2|'` + ;; + -sunos6*) + os=`echo $os | sed -e 's|sunos6|solaris3|'` + ;; + -opened*) + os=-openedition + ;; + -os400*) + os=-os400 + ;; + -wince*) + os=-wince + ;; + -osfrose*) + os=-osfrose + ;; + -osf*) + os=-osf + ;; + -utek*) + os=-bsd + ;; + -dynix*) + os=-bsd + ;; + -acis*) + os=-aos + ;; + -atheos*) + os=-atheos + ;; + -syllable*) + os=-syllable + ;; + -386bsd) + os=-bsd + ;; + -ctix* | -uts*) + os=-sysv + ;; + -nova*) + os=-rtmk-nova + ;; + -ns2 ) + os=-nextstep2 + ;; + -nsk*) + os=-nsk + ;; + # Preserve the version number of sinix5. + -sinix5.*) + os=`echo $os | sed -e 's|sinix|sysv|'` + ;; + -sinix*) + os=-sysv4 + ;; + -tpf*) + os=-tpf + ;; + -triton*) + os=-sysv3 + ;; + -oss*) + os=-sysv3 + ;; + -svr4) + os=-sysv4 + ;; + -svr3) + os=-sysv3 + ;; + -sysvr4) + os=-sysv4 + ;; + # This must come after -sysvr4. + -sysv*) + ;; + -ose*) + os=-ose + ;; + -es1800*) + os=-ose + ;; + -xenix) + os=-xenix + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + os=-mint + ;; + -aros*) + os=-aros + ;; + -kaos*) + os=-kaos + ;; + -zvmoe) + os=-zvmoe + ;; + -dicos*) + os=-dicos + ;; + -nacl*) + ;; + -none) + ;; + *) + # Get rid of the `-' at the beginning of $os. + os=`echo $os | sed 's/[^-]*-//'` + echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2 + exit 1 + ;; +esac +else + +# Here we handle the default operating systems that come with various machines. +# The value should be what the vendor currently ships out the door with their +# machine or put another way, the most popular os provided with the machine. + +# Note that if you're going to try to match "-MANUFACTURER" here (say, +# "-sun"), then you have to tell the case statement up towards the top +# that MANUFACTURER isn't an operating system. Otherwise, code above +# will signal an error saying that MANUFACTURER isn't an operating +# system, and we'll never get to this point. + +case $basic_machine in + score-*) + os=-elf + ;; + spu-*) + os=-elf + ;; + *-acorn) + os=-riscix1.2 + ;; + arm*-rebel) + os=-linux + ;; + arm*-semi) + os=-aout + ;; + c4x-* | tic4x-*) + os=-coff + ;; + tic54x-*) + os=-coff + ;; + tic55x-*) + os=-coff + ;; + tic6x-*) + os=-coff + ;; + # This must come before the *-dec entry. + pdp10-*) + os=-tops20 + ;; + pdp11-*) + os=-none + ;; + *-dec | vax-*) + os=-ultrix4.2 + ;; + m68*-apollo) + os=-domain + ;; + i386-sun) + os=-sunos4.0.2 + ;; + m68000-sun) + os=-sunos3 + # This also exists in the configure program, but was not the + # default. + # os=-sunos4 + ;; + m68*-cisco) + os=-aout + ;; + mep-*) + os=-elf + ;; + mips*-cisco) + os=-elf + ;; + mips*-*) + os=-elf + ;; + or32-*) + os=-coff + ;; + *-tti) # must be before sparc entry or we get the wrong os. + os=-sysv3 + ;; + sparc-* | *-sun) + os=-sunos4.1.1 + ;; + *-be) + os=-beos + ;; + *-haiku) + os=-haiku + ;; + *-ibm) + os=-aix + ;; + *-knuth) + os=-mmixware + ;; + *-wec) + os=-proelf + ;; + *-winbond) + os=-proelf + ;; + *-oki) + os=-proelf + ;; + *-hp) + os=-hpux + ;; + *-hitachi) + os=-hiux + ;; + i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent) + os=-sysv + ;; + *-cbm) + os=-amigaos + ;; + *-dg) + os=-dgux + ;; + *-dolphin) + os=-sysv3 + ;; + m68k-ccur) + os=-rtu + ;; + m88k-omron*) + os=-luna + ;; + *-next ) + os=-nextstep + ;; + *-sequent) + os=-ptx + ;; + *-crds) + os=-unos + ;; + *-ns) + os=-genix + ;; + i370-*) + os=-mvs + ;; + *-next) + os=-nextstep3 + ;; + *-gould) + os=-sysv + ;; + *-highlevel) + os=-bsd + ;; + *-encore) + os=-bsd + ;; + *-sgi) + os=-irix + ;; + *-siemens) + os=-sysv4 + ;; + *-masscomp) + os=-rtu + ;; + f30[01]-fujitsu | f700-fujitsu) + os=-uxpv + ;; + *-rom68k) + os=-coff + ;; + *-*bug) + os=-coff + ;; + *-apple) + os=-macos + ;; + *-atari*) + os=-mint + ;; + *) + os=-none + ;; +esac +fi + +# Here we handle the case where we know the os, and the CPU type, but not the +# manufacturer. We pick the logical manufacturer. +vendor=unknown +case $basic_machine in + *-unknown) + case $os in + -riscix*) + vendor=acorn + ;; + -sunos*) + vendor=sun + ;; + -cnk*|-aix*) + vendor=ibm + ;; + -beos*) + vendor=be + ;; + -hpux*) + vendor=hp + ;; + -mpeix*) + vendor=hp + ;; + -hiux*) + vendor=hitachi + ;; + -unos*) + vendor=crds + ;; + -dgux*) + vendor=dg + ;; + -luna*) + vendor=omron + ;; + -genix*) + vendor=ns + ;; + -mvs* | -opened*) + vendor=ibm + ;; + -os400*) + vendor=ibm + ;; + -ptx*) + vendor=sequent + ;; + -tpf*) + vendor=ibm + ;; + -vxsim* | -vxworks* | -windiss*) + vendor=wrs + ;; + -aux*) + vendor=apple + ;; + -hms*) + vendor=hitachi + ;; + -mpw* | -macos*) + vendor=apple + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + vendor=atari + ;; + -vos*) + vendor=stratus + ;; + esac + basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"` + ;; +esac + +echo $basic_machine$os +exit + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/configure b/configure new file mode 100755 index 0000000..b797e5b --- /dev/null +++ b/configure @@ -0,0 +1,12274 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.68 for XExtProto 7.2.1. +# +# Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>. +# +# +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, +# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software +# Foundation, Inc. +# +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +as_myself= +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + +# Unset variables that we do not need and which cause bugs (e.g. in +# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" +# suppresses any "Segmentation fault" message there. '((' could +# trigger a bug in pdksh 5.2.14. +for as_var in BASH_ENV ENV MAIL MAILPATH +do eval test x\${$as_var+set} = xset \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# CDPATH. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +if test "x$CONFIG_SHELL" = x; then + as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. 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The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. 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McMahon (1931-1989) for sed's syntax. :-) + sed -n ' + p + /[$]LINENO/= + ' <$as_myself | + sed ' + s/[$]LINENO.*/&-/ + t lineno + b + :lineno + N + :loop + s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ + t loop + s/-\n.*// + ' >$as_me.lineno && + chmod +x "$as_me.lineno" || + { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } + + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensitive to this). + . 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However `strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the `STRIP' environment variable to overrule this program. +if test "$cross_compiling" != no; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_STRIP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 +$as_echo "$STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_STRIP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_STRIP="strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 +$as_echo "$ac_ct_STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_STRIP" = x; then + STRIP=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + STRIP=$ac_ct_STRIP + fi +else + STRIP="$ac_cv_prog_STRIP" +fi + +fi +INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 +$as_echo_n "checking for a thread-safe mkdir -p... " >&6; } +if test -z "$MKDIR_P"; then + if ${ac_cv_path_mkdir+:} false; then : + $as_echo_n "(cached) " >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in mkdir gmkdir; do + for ac_exec_ext in '' $ac_executable_extensions; do + { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue + case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( + 'mkdir (GNU coreutils) '* | \ + 'mkdir (coreutils) '* | \ + 'mkdir (fileutils) '4.1*) + ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext + break 3;; + esac + done + done + done +IFS=$as_save_IFS + +fi + + test -d ./--version && rmdir ./--version + if test "${ac_cv_path_mkdir+set}" = set; then + MKDIR_P="$ac_cv_path_mkdir -p" + else + # As a last resort, use the slow shell script. Don't cache a + # value for MKDIR_P within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + MKDIR_P="$ac_install_sh -d" + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 +$as_echo "$MKDIR_P" >&6; } + +mkdir_p="$MKDIR_P" +case $mkdir_p in + [\\/$]* | ?:[\\/]*) ;; + */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; +esac + +for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_AWK+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AWK"; then + ac_cv_prog_AWK="$AWK" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_AWK="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AWK=$ac_cv_prog_AWK +if test -n "$AWK"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 +$as_echo "$AWK" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$AWK" && break +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } +set x ${MAKE-make} +ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` +if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat >conftest.make <<\_ACEOF +SHELL = /bin/sh +all: + @echo '@@@%%%=$(MAKE)=@@@%%%' +_ACEOF +# GNU make sometimes prints "make[1]: Entering ...", which would confuse us. +case `${MAKE-make} -f conftest.make 2>/dev/null` in + *@@@%%%=?*=@@@%%%*) + eval ac_cv_prog_make_${ac_make}_set=yes;; + *) + eval ac_cv_prog_make_${ac_make}_set=no;; +esac +rm -f conftest.make +fi +if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + SET_MAKE= +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + SET_MAKE="MAKE=${MAKE-make}" +fi + +rm -rf .tst 2>/dev/null +mkdir .tst 2>/dev/null +if test -d .tst; then + am__leading_dot=. +else + am__leading_dot=_ +fi +rmdir .tst 2>/dev/null + +if test "`cd $srcdir && pwd`" != "`pwd`"; then + # Use -I$(srcdir) only when $(srcdir) != ., so that make's output + # is not polluted with repeated "-I." + am__isrc=' -I$(srcdir)' + # test to see if srcdir already configured + if test -f $srcdir/config.status; then + as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 + fi +fi + +# test whether we have cygpath +if test -z "$CYGPATH_W"; then + if (cygpath --version) >/dev/null 2>/dev/null; then + CYGPATH_W='cygpath -w' + else + CYGPATH_W=echo + fi +fi + + +# Define the identity of the package. + PACKAGE='xextproto' + VERSION='7.2.1' + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE "$PACKAGE" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define VERSION "$VERSION" +_ACEOF + +# Some tools Automake needs. + +ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} + + +AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} + + +AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} + + +AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} + + +MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} + +# We need awk for the "check" target. The system "awk" is bad on +# some platforms. +# Always define AMTAR for backward compatibility. + +AMTAR=${AMTAR-"${am_missing_run}tar"} + +am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 +$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } + # Check whether --enable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then : + enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 +$as_echo "$USE_MAINTAINER_MODE" >&6; } + if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + + MAINT=$MAINTAINER_MODE_TRUE + + + +# Require xorg-macros minimum of 1.12 for DocBook external references + + + + + + + + + + + +DEPDIR="${am__leading_dot}deps" + +ac_config_commands="$ac_config_commands depfiles" + + +am_make=${MAKE-make} +cat > confinc << 'END' +am__doit: + @echo this is the am__doit target +.PHONY: am__doit +END +# If we don't find an include directive, just comment out the code. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 +$as_echo_n "checking for style of include used by $am_make... " >&6; } +am__include="#" +am__quote= +_am_result=none +# First try GNU make style include. +echo "include confinc" > confmf +# Ignore all kinds of additional output from `make'. +case `$am_make -s -f confmf 2> /dev/null` in #( +*the\ am__doit\ target*) + am__include=include + am__quote= + _am_result=GNU + ;; +esac +# Now try BSD make style include. +if test "$am__include" = "#"; then + echo '.include "confinc"' > confmf + case `$am_make -s -f confmf 2> /dev/null` in #( + *the\ am__doit\ target*) + am__include=.include + am__quote="\"" + _am_result=BSD + ;; + esac +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5 +$as_echo "$_am_result" >&6; } +rm -f confinc confmf + +# Check whether --enable-dependency-tracking was given. +if test "${enable_dependency_tracking+set}" = set; then : + enableval=$enable_dependency_tracking; +fi + +if test "x$enable_dependency_tracking" != xno; then + am_depcomp="$ac_aux_dir/depcomp" + AMDEPBACKSLASH='\' +fi + if test "x$enable_dependency_tracking" != xno; then + AMDEP_TRUE= + AMDEP_FALSE='#' +else + AMDEP_TRUE='#' + AMDEP_FALSE= +fi + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + +fi + + +test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? 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For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + break;; + * ) break;; + esac +done +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? 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Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) 'x' +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_c89=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c89" in + x) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; + xno) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c89" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; +esac +if test "x$ac_cv_prog_cc_c89" != xno; then : + +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +depcc="$CC" am_compiler_list= + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 +$as_echo_n "checking dependency style of $depcc... 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For instance + # both Tru64's cc and ICC support -MD to output dependencies as a + # side effect of compilation, but ICC will put the dependencies in + # the current directory while Tru64 will put them in the object + # directory. + mkdir sub + + am_cv_CC_dependencies_compiler_type=none + if test "$am_compiler_list" = ""; then + am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` + fi + am__universal=false + case " $depcc " in #( + *\ -arch\ *\ -arch\ *) am__universal=true ;; + esac + + for depmode in $am_compiler_list; do + # Setup a source with many dependencies, because some compilers + # like to wrap large dependency lists on column 80 (with \), and + # we should not choose a depcomp mode which is confused by this. + # + # We need to recreate these files for each test, as the compiler may + # overwrite some of them when testing with obscure command lines. + # This happens at least with the AIX C compiler. + : > sub/conftest.c + for i in 1 2 3 4 5 6; do + echo '#include "conftst'$i'.h"' >> sub/conftest.c + # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with + # Solaris 8's {/usr,}/bin/sh. + touch sub/conftst$i.h + done + echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf + + # We check with `-c' and `-o' for the sake of the "dashmstdout" + # mode. It turns out that the SunPro C++ compiler does not properly + # handle `-M -o', and we need to detect this. Also, some Intel + # versions had trouble with output in subdirs + am__obj=sub/conftest.${OBJEXT-o} + am__minus_obj="-o $am__obj" + case $depmode in + gcc) + # This depmode causes a compiler race in universal mode. + test "$am__universal" = false || continue + ;; + nosideeffect) + # after this tag, mechanisms are not by side-effect, so they'll + # only be used when explicitly requested + if test "x$enable_dependency_tracking" = xyes; then + continue + else + break + fi + ;; + msvisualcpp | msvcmsys) + # This compiler won't grok `-c -o', but also, the minuso test has + # not run yet. These depmodes are late enough in the game, and + # so weak that their functioning should not be impacted. + am__obj=conftest.${OBJEXT-o} + am__minus_obj= + ;; + none) break ;; + esac + if depmode=$depmode \ + source=sub/conftest.c object=$am__obj \ + depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ + $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ + >/dev/null 2>conftest.err && + grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && + grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && + grep $am__obj sub/conftest.Po > /dev/null 2>&1 && + ${MAKE-make} -s -f confmf > /dev/null 2>&1; then + # icc doesn't choke on unknown options, it will just issue warnings + # or remarks (even with -Werror). So we grep stderr for any message + # that says an option was ignored or not supported. + # When given -MP, icc 7.0 and 7.1 complain thusly: + # icc: Command line warning: ignoring option '-M'; no argument required + # The diagnosis changed in icc 8.0: + # icc: Command line remark: option '-MP' not supported + if (grep 'ignoring option' conftest.err || + grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else + am_cv_CC_dependencies_compiler_type=$depmode + break + fi + fi + done + + cd .. + rm -rf conftest.dir +else + am_cv_CC_dependencies_compiler_type=none +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 +$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } +CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type + + if + test "x$enable_dependency_tracking" != xno \ + && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then + am__fastdepCC_TRUE= + am__fastdepCC_FALSE='#' +else + am__fastdepCC_TRUE='#' + am__fastdepCC_FALSE= +fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 +$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } +if ${ac_cv_prog_cc_c99+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_prog_cc_c99=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdarg.h> +#include <stdbool.h> +#include <stdlib.h> +#include <wchar.h> +#include <stdio.h> + +// Check varargs macros. These examples are taken from C99 6.10.3.5. +#define debug(...) fprintf (stderr, __VA_ARGS__) +#define showlist(...) puts (#__VA_ARGS__) +#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) +static void +test_varargs_macros (void) +{ + int x = 1234; + int y = 5678; + debug ("Flag"); + debug ("X = %d\n", x); + showlist (The first, second, and third items.); + report (x>y, "x is %d but y is %d", x, y); +} + +// Check long long types. +#define BIG64 18446744073709551615ull +#define BIG32 4294967295ul +#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) +#if !BIG_OK + your preprocessor is broken; +#endif +#if BIG_OK +#else + your preprocessor is broken; +#endif +static long long int bignum = -9223372036854775807LL; +static unsigned long long int ubignum = BIG64; + +struct incomplete_array +{ + int datasize; + double data[]; +}; + +struct named_init { + int number; + const wchar_t *name; + double average; +}; + +typedef const char *ccp; + +static inline int +test_restrict (ccp restrict text) +{ + // See if C++-style comments work. + // Iterate through items via the restricted pointer. + // Also check for declarations in for loops. + for (unsigned int i = 0; *(text+i) != '\0'; ++i) + continue; + return 0; +} + +// Check varargs and va_copy. +static void +test_varargs (const char *format, ...) +{ + va_list args; + va_start (args, format); + va_list args_copy; + va_copy (args_copy, args); + + const char *str; + int number; + float fnumber; + + while (*format) + { + switch (*format++) + { + case 's': // string + str = va_arg (args_copy, const char *); + break; + case 'd': // int + number = va_arg (args_copy, int); + break; + case 'f': // float + fnumber = va_arg (args_copy, double); + break; + default: + break; + } + } + va_end (args_copy); + va_end (args); +} + +int +main () +{ + + // Check bool. + _Bool success = false; + + // Check restrict. + if (test_restrict ("String literal") == 0) + success = true; + char *restrict newvar = "Another string"; + + // Check varargs. + test_varargs ("s, d' f .", "string", 65, 34.234); + test_varargs_macros (); + + // Check flexible array members. + struct incomplete_array *ia = + malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); + ia->datasize = 10; + for (int i = 0; i < ia->datasize; ++i) + ia->data[i] = i * 1.234; + + // Check named initializers. + struct named_init ni = { + .number = 34, + .name = L"Test wide string", + .average = 543.34343, + }; + + ni.number = 58; + + int dynamic_array[ni.number]; + dynamic_array[ni.number - 1] = 543; + + // work around unused variable warnings + return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' + || dynamic_array[ni.number - 1] != 543); + + ; + return 0; +} +_ACEOF +for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99 +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_c99=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c99" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c99" in + x) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; + xno) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c99" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 +$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; +esac +if test "x$ac_cv_prog_cc_c99" != xno; then : + +fi + + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 +$as_echo_n "checking how to run the C preprocessor... " >&6; } +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if ${ac_cv_prog_CPP+:} false; then : + $as_echo_n "(cached) " >&6 +else + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + # <limits.h> exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <ac_nonexistent.h> +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 +$as_echo "$CPP" >&6; } +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + # <limits.h> exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <ac_nonexistent.h> +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details" "$LINENO" 5; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 +$as_echo_n "checking for grep that handles long lines and -e... " >&6; } +if ${ac_cv_path_GREP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$GREP"; then + ac_path_GREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in grep ggrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue +# Check for GNU ac_path_GREP and select it if it is found. + # Check for GNU $ac_path_GREP +case `"$ac_path_GREP" --version 2>&1` in +*GNU*) + ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'GREP' >> "conftest.nl" + "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_GREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_GREP="$ac_path_GREP" + ac_path_GREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_GREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_GREP"; then + as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_GREP=$GREP +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 +$as_echo "$ac_cv_path_GREP" >&6; } + GREP="$ac_cv_path_GREP" + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 +$as_echo_n "checking for egrep... " >&6; } +if ${ac_cv_path_EGREP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 + then ac_cv_path_EGREP="$GREP -E" + else + if test -z "$EGREP"; then + ac_path_EGREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in egrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue +# Check for GNU ac_path_EGREP and select it if it is found. + # Check for GNU $ac_path_EGREP +case `"$ac_path_EGREP" --version 2>&1` in +*GNU*) + ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'EGREP' >> "conftest.nl" + "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_EGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_EGREP="$ac_path_EGREP" + ac_path_EGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_EGREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_EGREP"; then + as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_EGREP=$EGREP +fi + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 +$as_echo "$ac_cv_path_EGREP" >&6; } + EGREP="$ac_cv_path_EGREP" + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 +$as_echo_n "checking for ANSI C header files... " >&6; } +if ${ac_cv_header_stdc+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdlib.h> +#include <stdarg.h> +#include <string.h> +#include <float.h> + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stdc=yes +else + ac_cv_header_stdc=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <string.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdlib.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <ctype.h> +#include <stdlib.h> +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + +else + ac_cv_header_stdc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 +$as_echo "$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then + +$as_echo "#define STDC_HEADERS 1" >>confdefs.h + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default +" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + + + + +ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" +if test "x$ac_cv_have_decl___clang__" = xyes; then : + CLANGCC="yes" +else + CLANGCC="no" +fi + +ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" +if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : + INTELCC="yes" +else + INTELCC="no" +fi + +ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" +if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : + SUNCC="yes" +else + SUNCC="no" +fi + + + + +if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. +set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_PKG_CONFIG+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $PKG_CONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +PKG_CONFIG=$ac_cv_path_PKG_CONFIG +if test -n "$PKG_CONFIG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 +$as_echo "$PKG_CONFIG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_path_PKG_CONFIG"; then + ac_pt_PKG_CONFIG=$PKG_CONFIG + # Extract the first word of "pkg-config", so it can be a program name with args. +set dummy pkg-config; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $ac_pt_PKG_CONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG +if test -n "$ac_pt_PKG_CONFIG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 +$as_echo "$ac_pt_PKG_CONFIG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_pt_PKG_CONFIG" = x; then + PKG_CONFIG="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + PKG_CONFIG=$ac_pt_PKG_CONFIG + fi +else + PKG_CONFIG="$ac_cv_path_PKG_CONFIG" +fi + +fi +if test -n "$PKG_CONFIG"; then + _pkg_min_version=0.9.0 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 +$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } + if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + PKG_CONFIG="" + fi + +fi +# Make sure we can run config.sub. +$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || + as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 +$as_echo_n "checking build system type... " >&6; } +if ${ac_cv_build+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_build_alias=$build_alias +test "x$ac_build_alias" = x && + ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` +test "x$ac_build_alias" = x && + as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 +ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || + as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 +$as_echo "$ac_cv_build" >&6; } +case $ac_cv_build in +*-*-*) ;; +*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; +esac +build=$ac_cv_build +ac_save_IFS=$IFS; IFS='-' +set x $ac_cv_build +shift +build_cpu=$1 +build_vendor=$2 +shift; shift +# Remember, the first character of IFS is used to create $*, +# except with old shells: +build_os=$* +IFS=$ac_save_IFS +case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 +$as_echo_n "checking host system type... " >&6; } +if ${ac_cv_host+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "x$host_alias" = x; then + ac_cv_host=$ac_cv_build +else + ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || + as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 +$as_echo "$ac_cv_host" >&6; } +case $ac_cv_host in +*-*-*) ;; +*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; +esac +host=$ac_cv_host +ac_save_IFS=$IFS; IFS='-' +set x $ac_cv_host +shift +host_cpu=$1 +host_vendor=$2 +shift; shift +# Remember, the first character of IFS is used to create $*, +# except with old shells: +host_os=$* +IFS=$ac_save_IFS +case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 +$as_echo_n "checking for a sed that does not truncate output... " >&6; } +if ${ac_cv_path_SED+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ + for ac_i in 1 2 3 4 5 6 7; do + ac_script="$ac_script$as_nl$ac_script" + done + echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed + { ac_script=; unset ac_script;} + if test -z "$SED"; then + ac_path_SED_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in sed gsed; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue +# Check for GNU ac_path_SED and select it if it is found. + # Check for GNU $ac_path_SED +case `"$ac_path_SED" --version 2>&1` in +*GNU*) + ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo '' >> "conftest.nl" + "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_SED_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_SED="$ac_path_SED" + ac_path_SED_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_SED_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_SED"; then + as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 + fi +else + ac_cv_path_SED=$SED +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 +$as_echo "$ac_cv_path_SED" >&6; } + SED="$ac_cv_path_SED" + rm -f conftest.sed + + + + + + +# Check whether --enable-selective-werror was given. +if test "${enable_selective_werror+set}" = set; then : + enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval +else + SELECTIVE_WERROR=yes +fi + + + + + +# -v is too short to test reliably with XORG_TESTSET_CFLAG +if test "x$SUNCC" = "xyes"; then + BASE_CFLAGS="-v" +else + BASE_CFLAGS="" +fi + +# This chunk of warnings were those that existed in the legacy CWARNFLAGS + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Wall" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wall" >&5 +$as_echo_n "checking if $CC supports-Wall... " >&6; } + cacheid=xorg_cv_cc_flag__Wall + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Wall" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Wpointer-arith" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wpointer-arith" >&5 +$as_echo_n "checking if $CC supports-Wpointer-arith... " >&6; } + cacheid=xorg_cv_cc_flag__Wpointer_arith + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Wmissing-declarations" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wmissing-declarations" >&5 +$as_echo_n "checking if $CC supports-Wmissing-declarations... " >&6; } + cacheid=xorg_cv_cc_flag__Wmissing_declarations + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Wformat=2" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wformat=2" >&5 +$as_echo_n "checking if $CC supports-Wformat=2... " >&6; } + cacheid=`$as_echo "xorg_cv_cc_flag_-Wformat=2" | $as_tr_sh` + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" + found="yes" + fi + fi + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Wformat" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wformat" >&5 +$as_echo_n "checking if $CC supports-Wformat... " >&6; } + cacheid=xorg_cv_cc_flag__Wformat + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Wformat" + found="yes" + fi + fi + + + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Wstrict-prototypes" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wstrict-prototypes" >&5 +$as_echo_n "checking if $CC supports-Wstrict-prototypes... " >&6; } + cacheid=xorg_cv_cc_flag__Wstrict_prototypes + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Wmissing-prototypes" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wmissing-prototypes" >&5 +$as_echo_n "checking if $CC supports-Wmissing-prototypes... " >&6; } + cacheid=xorg_cv_cc_flag__Wmissing_prototypes + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Wnested-externs" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wnested-externs" >&5 +$as_echo_n "checking if $CC supports-Wnested-externs... " >&6; } + cacheid=xorg_cv_cc_flag__Wnested_externs + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Wbad-function-cast" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wbad-function-cast" >&5 +$as_echo_n "checking if $CC supports-Wbad-function-cast... " >&6; } + cacheid=xorg_cv_cc_flag__Wbad_function_cast + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Wold-style-definition" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wold-style-definition" >&5 +$as_echo_n "checking if $CC supports-Wold-style-definition... " >&6; } + cacheid=xorg_cv_cc_flag__Wold_style_definition + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Wdeclaration-after-statement" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wdeclaration-after-statement" >&5 +$as_echo_n "checking if $CC supports-Wdeclaration-after-statement... " >&6; } + cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" + found="yes" + fi + fi + + + + + +# This chunk adds additional warnings that could catch undesired effects. + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Wunused" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wunused" >&5 +$as_echo_n "checking if $CC supports-Wunused... " >&6; } + cacheid=xorg_cv_cc_flag__Wunused + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Wunused" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Wuninitialized" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wuninitialized" >&5 +$as_echo_n "checking if $CC supports-Wuninitialized... " >&6; } + cacheid=xorg_cv_cc_flag__Wuninitialized + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Wshadow" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wshadow" >&5 +$as_echo_n "checking if $CC supports-Wshadow... " >&6; } + cacheid=xorg_cv_cc_flag__Wshadow + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Wshadow" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Wcast-qual" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wcast-qual" >&5 +$as_echo_n "checking if $CC supports-Wcast-qual... " >&6; } + cacheid=xorg_cv_cc_flag__Wcast_qual + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Wmissing-noreturn" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wmissing-noreturn" >&5 +$as_echo_n "checking if $CC supports-Wmissing-noreturn... " >&6; } + cacheid=xorg_cv_cc_flag__Wmissing_noreturn + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Wmissing-format-attribute" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wmissing-format-attribute" >&5 +$as_echo_n "checking if $CC supports-Wmissing-format-attribute... " >&6; } + cacheid=xorg_cv_cc_flag__Wmissing_format_attribute + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Wredundant-decls" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wredundant-decls" >&5 +$as_echo_n "checking if $CC supports-Wredundant-decls... " >&6; } + cacheid=xorg_cv_cc_flag__Wredundant_decls + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" + found="yes" + fi + fi + + + +# These are currently disabled because they are noisy. They will be enabled +# in the future once the codebase is sufficiently modernized to silence +# them. For now, I don't want them to drown out the other warnings. +# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op]) +# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) +# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) + +# Turn some warnings into errors, so we don't accidently get successful builds +# when there are problems that should be fixed. + +if test "x$SELECTIVE_WERROR" = "xyes" ; then + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Werror=implicit" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=implicit" >&5 +$as_echo_n "checking if $CC supports-Werror=implicit... " >&6; } + cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=implicit" | $as_tr_sh` + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" + found="yes" + fi + fi + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 +$as_echo_n "checking if $CC supports-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } + cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" | $as_tr_sh` + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Werror=nonnull" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=nonnull" >&5 +$as_echo_n "checking if $CC supports-Werror=nonnull... " >&6; } + cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=nonnull" | $as_tr_sh` + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Werror=init-self" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=init-self" >&5 +$as_echo_n "checking if $CC supports-Werror=init-self... " >&6; } + cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=init-self" | $as_tr_sh` + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Werror=main" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=main" >&5 +$as_echo_n "checking if $CC supports-Werror=main... " >&6; } + cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=main" | $as_tr_sh` + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Werror=main" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Werror=missing-braces" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=missing-braces" >&5 +$as_echo_n "checking if $CC supports-Werror=missing-braces... " >&6; } + cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=missing-braces" | $as_tr_sh` + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Werror=sequence-point" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=sequence-point" >&5 +$as_echo_n "checking if $CC supports-Werror=sequence-point... " >&6; } + cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=sequence-point" | $as_tr_sh` + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Werror=return-type" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=return-type" >&5 +$as_echo_n "checking if $CC supports-Werror=return-type... " >&6; } + cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=return-type" | $as_tr_sh` + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" + found="yes" + fi + fi + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 +$as_echo_n "checking if $CC supports-errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } + cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT" | $as_tr_sh` + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Werror=trigraphs" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=trigraphs" >&5 +$as_echo_n "checking if $CC supports-Werror=trigraphs... " >&6; } + cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=trigraphs" | $as_tr_sh` + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Werror=array-bounds" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=array-bounds" >&5 +$as_echo_n "checking if $CC supports-Werror=array-bounds... " >&6; } + cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=array-bounds" | $as_tr_sh` + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Werror=write-strings" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=write-strings" >&5 +$as_echo_n "checking if $CC supports-Werror=write-strings... " >&6; } + cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=write-strings" | $as_tr_sh` + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Werror=address" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=address" >&5 +$as_echo_n "checking if $CC supports-Werror=address... " >&6; } + cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=address" | $as_tr_sh` + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Werror=address" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=int-to-pointer-cast" >&5 +$as_echo_n "checking if $CC supports-Werror=int-to-pointer-cast... " >&6; } + cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=int-to-pointer-cast" | $as_tr_sh` + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" + found="yes" + fi + fi + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-errwarn=E_BAD_PTR_INT_COMBINATION" >&5 +$as_echo_n "checking if $CC supports-errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } + cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION" | $as_tr_sh` + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=pointer-to-int-cast" >&5 +$as_echo_n "checking if $CC supports-Werror=pointer-to-int-cast... " >&6; } + cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=pointer-to-int-cast" | $as_tr_sh` + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" + found="yes" + fi + fi + + # Also -errwarn=E_BAD_PTR_INT_COMBINATION +else +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You have chosen not to turn some select compiler warnings into errors. This should not be necessary. Please report why you needed to do so in a bug report at $PACKAGE_BUGREPORT" >&5 +$as_echo "$as_me: WARNING: You have chosen not to turn some select compiler warnings into errors. This should not be necessary. Please report why you needed to do so in a bug report at $PACKAGE_BUGREPORT" >&2;} + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Wimplicit" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wimplicit" >&5 +$as_echo_n "checking if $CC supports-Wimplicit... " >&6; } + cacheid=xorg_cv_cc_flag__Wimplicit + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Wnonnull" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wnonnull" >&5 +$as_echo_n "checking if $CC supports-Wnonnull... " >&6; } + cacheid=xorg_cv_cc_flag__Wnonnull + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Winit-self" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Winit-self" >&5 +$as_echo_n "checking if $CC supports-Winit-self... " >&6; } + cacheid=xorg_cv_cc_flag__Winit_self + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Winit-self" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Wmain" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wmain" >&5 +$as_echo_n "checking if $CC supports-Wmain... " >&6; } + cacheid=xorg_cv_cc_flag__Wmain + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Wmain" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Wmissing-braces" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wmissing-braces" >&5 +$as_echo_n "checking if $CC supports-Wmissing-braces... " >&6; } + cacheid=xorg_cv_cc_flag__Wmissing_braces + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Wsequence-point" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wsequence-point" >&5 +$as_echo_n "checking if $CC supports-Wsequence-point... " >&6; } + cacheid=xorg_cv_cc_flag__Wsequence_point + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Wreturn-type" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wreturn-type" >&5 +$as_echo_n "checking if $CC supports-Wreturn-type... " >&6; } + cacheid=xorg_cv_cc_flag__Wreturn_type + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Wtrigraphs" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wtrigraphs" >&5 +$as_echo_n "checking if $CC supports-Wtrigraphs... " >&6; } + cacheid=xorg_cv_cc_flag__Wtrigraphs + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Warray-bounds" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Warray-bounds" >&5 +$as_echo_n "checking if $CC supports-Warray-bounds... " >&6; } + cacheid=xorg_cv_cc_flag__Warray_bounds + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Wwrite-strings" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wwrite-strings" >&5 +$as_echo_n "checking if $CC supports-Wwrite-strings... " >&6; } + cacheid=xorg_cv_cc_flag__Wwrite_strings + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Waddress" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Waddress" >&5 +$as_echo_n "checking if $CC supports-Waddress... " >&6; } + cacheid=xorg_cv_cc_flag__Waddress + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Waddress" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Wint-to-pointer-cast" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wint-to-pointer-cast" >&5 +$as_echo_n "checking if $CC supports-Wint-to-pointer-cast... " >&6; } + cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Wpointer-to-int-cast" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wpointer-to-int-cast" >&5 +$as_echo_n "checking if $CC supports-Wpointer-to-int-cast... " >&6; } + cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" + found="yes" + fi + fi + + +fi + + + + + + + + CWARNFLAGS="$BASE_CFLAGS" + if test "x$GCC" = xyes ; then + CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" + fi + + + + + + + + +# Check whether --enable-strict-compilation was given. +if test "${enable_strict_compilation+set}" = set; then : + enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval +else + STRICT_COMPILE=no +fi + + + + + + +STRICT_CFLAGS="" + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -pedantic" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-pedantic" >&5 +$as_echo_n "checking if $CC supports-pedantic... " >&6; } + cacheid=xorg_cv_cc_flag__pedantic + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" + found="yes" + fi + fi + + + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Werror" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror" >&5 +$as_echo_n "checking if $CC supports-Werror... " >&6; } + cacheid=xorg_cv_cc_flag__Werror + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + STRICT_CFLAGS="$STRICT_CFLAGS -Werror" + found="yes" + fi + fi + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -errwarn" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-errwarn" >&5 +$as_echo_n "checking if $CC supports-errwarn... " >&6; } + cacheid=xorg_cv_cc_flag__errwarn + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" + found="yes" + fi + fi + + + +# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not +# activate it with -Werror, so we add it here explicitly. + + + + + + + + + + + + + +xorg_testset_save_CFLAGS="$CFLAGS" + +if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 +$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } +if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unknown_warning_option=yes +else + xorg_cv_cc_flag_unknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 +$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } + xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then + if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 +$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } +if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + xorg_cv_cc_flag_unused_command_line_argument=yes +else + xorg_cv_cc_flag_unused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 +$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } + xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument + CFLAGS="$xorg_testset_save_CFLAGS" +fi + +found="no" + + if test $found = "no" ; then + if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unknown-warning-option" + fi + + if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then + CFLAGS="$CFLAGS -Werror=unused-command-line-argument" + fi + + CFLAGS="$CFLAGS -Werror=attributes" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=attributes" >&5 +$as_echo_n "checking if $CC supports-Werror=attributes... " >&6; } + cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=attributes" | $as_tr_sh` + if eval \${$cacheid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int i; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval $cacheid=yes +else + eval $cacheid=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + CFLAGS="$xorg_testset_save_CFLAGS" + + eval supported=\$$cacheid + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 +$as_echo "$supported" >&6; } + if test "$supported" = "yes" ; then + STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" + found="yes" + fi + fi + + + +if test "x$STRICT_COMPILE" = "xyes"; then + BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" + CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" +fi + + + + + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` +_ACEOF + + PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` + if test "x$PVM" = "x"; then + PVM="0" + fi + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_VERSION_MINOR $PVM +_ACEOF + + PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` + if test "x$PVP" = "x"; then + PVP="0" + fi + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_VERSION_PATCHLEVEL $PVP +_ACEOF + + + +CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ +mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ +|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ +echo 'git directory not found: installing possibly empty changelog.' >&2)" + + + + +macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` +INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ +mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ +|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ +echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" + + + + + + +if test x$APP_MAN_SUFFIX = x ; then + APP_MAN_SUFFIX=1 +fi +if test x$APP_MAN_DIR = x ; then + APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' +fi + +if test x$LIB_MAN_SUFFIX = x ; then + LIB_MAN_SUFFIX=3 +fi +if test x$LIB_MAN_DIR = x ; then + LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' +fi + +if test x$FILE_MAN_SUFFIX = x ; then + case $host_os in + solaris*) FILE_MAN_SUFFIX=4 ;; + *) FILE_MAN_SUFFIX=5 ;; + esac +fi +if test x$FILE_MAN_DIR = x ; then + FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' +fi + +if test x$MISC_MAN_SUFFIX = x ; then + case $host_os in + solaris*) MISC_MAN_SUFFIX=5 ;; + *) MISC_MAN_SUFFIX=7 ;; + esac +fi +if test x$MISC_MAN_DIR = x ; then + MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' +fi + +if test x$DRIVER_MAN_SUFFIX = x ; then + case $host_os in + solaris*) DRIVER_MAN_SUFFIX=7 ;; + *) DRIVER_MAN_SUFFIX=4 ;; + esac +fi +if test x$DRIVER_MAN_DIR = x ; then + DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' +fi + +if test x$ADMIN_MAN_SUFFIX = x ; then + case $host_os in + solaris*) ADMIN_MAN_SUFFIX=1m ;; + *) ADMIN_MAN_SUFFIX=8 ;; + esac +fi +if test x$ADMIN_MAN_DIR = x ; then + ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' +fi + + + + + + + + + + + + + + + +XORG_MAN_PAGE="X Version 11" + +MAN_SUBSTS="\ + -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ + -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ + -e 's|__xservername__|Xorg|g' \ + -e 's|__xconfigfile__|xorg.conf|g' \ + -e 's|__projectroot__|\$(prefix)|g' \ + -e 's|__apploaddir__|\$(appdefaultdir)|g' \ + -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ + -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ + -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ + -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ + -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ + -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" + + + +# Check whether --enable-silent-rules was given. +if test "${enable_silent_rules+set}" = set; then : + enableval=$enable_silent_rules; +fi + +case $enable_silent_rules in +yes) AM_DEFAULT_VERBOSITY=0;; +no) AM_DEFAULT_VERBOSITY=1;; +*) AM_DEFAULT_VERBOSITY=0;; +esac +AM_BACKSLASH='\' + + + + +# Check whether --enable-specs was given. +if test "${enable_specs+set}" = set; then : + enableval=$enable_specs; build_specs=$enableval +else + build_specs=yes +fi + + + if test x$build_specs = xyes; then + ENABLE_SPECS_TRUE= + ENABLE_SPECS_FALSE='#' +else + ENABLE_SPECS_TRUE='#' + ENABLE_SPECS_FALSE= +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build functional specifications" >&5 +$as_echo_n "checking whether to build functional specifications... " >&6; } +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $build_specs" >&5 +$as_echo "$build_specs" >&6; } + + + + + +# Check whether --with-xmlto was given. +if test "${with_xmlto+set}" = set; then : + withval=$with_xmlto; use_xmlto=$withval +else + use_xmlto=auto +fi + + + +if test "x$use_xmlto" = x"auto"; then + # Extract the first word of "xmlto", so it can be a program name with args. +set dummy xmlto; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_XMLTO+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $XMLTO in + [\\/]* | ?:[\\/]*) + ac_cv_path_XMLTO="$XMLTO" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_XMLTO="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +XMLTO=$ac_cv_path_XMLTO +if test -n "$XMLTO"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XMLTO" >&5 +$as_echo "$XMLTO" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + if test "x$XMLTO" = "x"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: xmlto not found - documentation targets will be skipped" >&5 +$as_echo "$as_me: WARNING: xmlto not found - documentation targets will be skipped" >&2;} + have_xmlto=no + else + have_xmlto=yes + fi +elif test "x$use_xmlto" = x"yes" ; then + # Extract the first word of "xmlto", so it can be a program name with args. +set dummy xmlto; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_XMLTO+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $XMLTO in + [\\/]* | ?:[\\/]*) + ac_cv_path_XMLTO="$XMLTO" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_XMLTO="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +XMLTO=$ac_cv_path_XMLTO +if test -n "$XMLTO"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XMLTO" >&5 +$as_echo "$XMLTO" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + if test "x$XMLTO" = "x"; then + as_fn_error $? "--with-xmlto=yes specified but xmlto not found in PATH" "$LINENO" 5 + fi + have_xmlto=yes +elif test "x$use_xmlto" = x"no" ; then + if test "x$XMLTO" != "x"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ignoring XMLTO environment variable since --with-xmlto=no was specified" >&5 +$as_echo "$as_me: WARNING: ignoring XMLTO environment variable since --with-xmlto=no was specified" >&2;} + fi + have_xmlto=no +else + as_fn_error $? "--with-xmlto expects 'yes' or 'no'" "$LINENO" 5 +fi + +# Test for a minimum version of xmlto, if provided. +if test "$have_xmlto" = yes; then + # scrape the xmlto version + { $as_echo "$as_me:${as_lineno-$LINENO}: checking the xmlto version" >&5 +$as_echo_n "checking the xmlto version... " >&6; } + xmlto_version=`$XMLTO --version 2>/dev/null | cut -d' ' -f3` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xmlto_version" >&5 +$as_echo "$xmlto_version" >&6; } + as_arg_v1=$xmlto_version +as_arg_v2=0.0.22 +awk "$as_awk_strverscmp" v1="$as_arg_v1" v2="$as_arg_v2" /dev/null +case $? in #( + 1) : + if test "x$use_xmlto" = xauto; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: xmlto version $xmlto_version found, but 0.0.22 needed" >&5 +$as_echo "$as_me: WARNING: xmlto version $xmlto_version found, but 0.0.22 needed" >&2;} + have_xmlto=no + else + as_fn_error $? "xmlto version $xmlto_version found, but 0.0.22 needed" "$LINENO" 5 + fi ;; #( + 0) : + ;; #( + 2) : + ;; #( + *) : + ;; +esac +fi + +# Test for the ability of xmlto to generate a text target +have_xmlto_text=no +cat > conftest.xml << "EOF" +EOF +if test "$have_xmlto" = yes; then : + if $XMLTO --skip-validation txt conftest.xml >/dev/null 2>&1; then : + have_xmlto_text=yes +else + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: xmlto cannot generate text format, this format skipped" >&5 +$as_echo "$as_me: WARNING: xmlto cannot generate text format, this format skipped" >&2;} +fi +fi +rm -f conftest.xml + if test $have_xmlto_text = yes; then + HAVE_XMLTO_TEXT_TRUE= + HAVE_XMLTO_TEXT_FALSE='#' +else + HAVE_XMLTO_TEXT_TRUE='#' + HAVE_XMLTO_TEXT_FALSE= +fi + + if test "$have_xmlto" = yes; then + HAVE_XMLTO_TRUE= + HAVE_XMLTO_FALSE='#' +else + HAVE_XMLTO_TRUE='#' + HAVE_XMLTO_FALSE= +fi + + + + + + +# Check whether --with-fop was given. +if test "${with_fop+set}" = set; then : + withval=$with_fop; use_fop=$withval +else + use_fop=auto +fi + + + +if test "x$use_fop" = x"auto"; then + # Extract the first word of "fop", so it can be a program name with args. +set dummy fop; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_FOP+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $FOP in + [\\/]* | ?:[\\/]*) + ac_cv_path_FOP="$FOP" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_FOP="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +FOP=$ac_cv_path_FOP +if test -n "$FOP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FOP" >&5 +$as_echo "$FOP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + if test "x$FOP" = "x"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fop not found - documentation targets will be skipped" >&5 +$as_echo "$as_me: WARNING: fop not found - documentation targets will be skipped" >&2;} + have_fop=no + else + have_fop=yes + fi +elif test "x$use_fop" = x"yes" ; then + # Extract the first word of "fop", so it can be a program name with args. +set dummy fop; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_FOP+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $FOP in + [\\/]* | ?:[\\/]*) + ac_cv_path_FOP="$FOP" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_FOP="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +FOP=$ac_cv_path_FOP +if test -n "$FOP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FOP" >&5 +$as_echo "$FOP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + if test "x$FOP" = "x"; then + as_fn_error $? "--with-fop=yes specified but fop not found in PATH" "$LINENO" 5 + fi + have_fop=yes +elif test "x$use_fop" = x"no" ; then + if test "x$FOP" != "x"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ignoring FOP environment variable since --with-fop=no was specified" >&5 +$as_echo "$as_me: WARNING: ignoring FOP environment variable since --with-fop=no was specified" >&2;} + fi + have_fop=no +else + as_fn_error $? "--with-fop expects 'yes' or 'no'" "$LINENO" 5 +fi + +# Test for a minimum version of fop, if provided. + + if test "$have_fop" = yes; then + HAVE_FOP_TRUE= + HAVE_FOP_FALSE='#' +else + HAVE_FOP_TRUE='#' + HAVE_FOP_FALSE= +fi + + + + +# Preserves the interface, should it be implemented later + + + +# Check whether --with-xsltproc was given. +if test "${with_xsltproc+set}" = set; then : + withval=$with_xsltproc; use_xsltproc=$withval +else + use_xsltproc=auto +fi + + + +if test "x$use_xsltproc" = x"auto"; then + # Extract the first word of "xsltproc", so it can be a program name with args. +set dummy xsltproc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_XSLTPROC+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $XSLTPROC in + [\\/]* | ?:[\\/]*) + ac_cv_path_XSLTPROC="$XSLTPROC" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_XSLTPROC="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +XSLTPROC=$ac_cv_path_XSLTPROC +if test -n "$XSLTPROC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XSLTPROC" >&5 +$as_echo "$XSLTPROC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + if test "x$XSLTPROC" = "x"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: xsltproc not found - cannot transform XML documents" >&5 +$as_echo "$as_me: WARNING: xsltproc not found - cannot transform XML documents" >&2;} + have_xsltproc=no + else + have_xsltproc=yes + fi +elif test "x$use_xsltproc" = x"yes" ; then + # Extract the first word of "xsltproc", so it can be a program name with args. +set dummy xsltproc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_XSLTPROC+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $XSLTPROC in + [\\/]* | ?:[\\/]*) + ac_cv_path_XSLTPROC="$XSLTPROC" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_XSLTPROC="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +XSLTPROC=$ac_cv_path_XSLTPROC +if test -n "$XSLTPROC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XSLTPROC" >&5 +$as_echo "$XSLTPROC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + if test "x$XSLTPROC" = "x"; then + as_fn_error $? "--with-xsltproc=yes specified but xsltproc not found in PATH" "$LINENO" 5 + fi + have_xsltproc=yes +elif test "x$use_xsltproc" = x"no" ; then + if test "x$XSLTPROC" != "x"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ignoring XSLTPROC environment variable since --with-xsltproc=no was specified" >&5 +$as_echo "$as_me: WARNING: ignoring XSLTPROC environment variable since --with-xsltproc=no was specified" >&2;} + fi + have_xsltproc=no +else + as_fn_error $? "--with-xsltproc expects 'yes' or 'no'" "$LINENO" 5 +fi + + if test "$have_xsltproc" = yes; then + HAVE_XSLTPROC_TRUE= + HAVE_XSLTPROC_FALSE='#' +else + HAVE_XSLTPROC_TRUE='#' + HAVE_XSLTPROC_FALSE= +fi + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for X.Org SGML entities >= 1.8" >&5 +$as_echo_n "checking for X.Org SGML entities >= 1.8... " >&6; } +XORG_SGML_PATH= +if test -n "$PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xorg-sgml-doctools >= 1.8\""; } >&5 + ($PKG_CONFIG --exists --print-errors "xorg-sgml-doctools >= 1.8") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + XORG_SGML_PATH=`$PKG_CONFIG --variable=sgmlrootdir xorg-sgml-doctools` +else + : + +fi + +# Define variables STYLESHEET_SRCDIR and XSL_STYLESHEET containing +# the path and the name of the doc stylesheet +if test "x$XORG_SGML_PATH" != "x" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XORG_SGML_PATH" >&5 +$as_echo "$XORG_SGML_PATH" >&6; } + STYLESHEET_SRCDIR=$XORG_SGML_PATH/X11 + XSL_STYLESHEET=$STYLESHEET_SRCDIR/xorg.xsl +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + + + if test "x$XSL_STYLESHEET" != "x"; then + HAVE_STYLESHEETS_TRUE= + HAVE_STYLESHEETS_FALSE='#' +else + HAVE_STYLESHEETS_TRUE='#' + HAVE_STYLESHEETS_FALSE= +fi + + + +ac_config_files="$ac_config_files Makefile specs/Makefile xextproto.pc" + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +( + for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # `set' does not quote correctly, so add quotes: double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \. + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; #( + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + if test "x$cache_file" != "x/dev/null"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 +$as_echo "$as_me: updating cache $cache_file" >&6;} + if test ! -f "$cache_file" || test -h "$cache_file"; then + cat confcache >"$cache_file" + else + case $cache_file in #( + */* | ?:*) + mv -f confcache "$cache_file"$$ && + mv -f "$cache_file"$$ "$cache_file" ;; #( + *) + mv -f confcache "$cache_file" ;; + esac + fi + fi + else + { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 +$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +# +# If the first sed substitution is executed (which looks for macros that +# take arguments), then branch to the quote section. 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"$LINENO" 5 +fi +if test -z "${HAVE_XSLTPROC_TRUE}" && test -z "${HAVE_XSLTPROC_FALSE}"; then + as_fn_error $? "conditional \"HAVE_XSLTPROC\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HAVE_STYLESHEETS_TRUE}" && test -z "${HAVE_STYLESHEETS_FALSE}"; then + as_fn_error $? "conditional \"HAVE_STYLESHEETS\" was never defined. +Usually this means the macro was only invoked conditionally." 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"cannot create directory $as_dir" + + +} # as_fn_mkdir_p +if mkdir -p . 2>/dev/null; then + as_mkdir_p='mkdir -p "$as_dir"' +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + +if test -x / >/dev/null 2>&1; then + as_test_x='test -x' +else + if ls -dL / >/dev/null 2>&1; then + as_ls_L_option=L + else + as_ls_L_option= + fi + as_test_x=' + eval sh -c '\'' + if test -d "$1"; then + test -d "$1/."; + else + case $1 in #( + -*)set "./$1";; + esac; + case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( + ???[sx]*):;;*)false;;esac;fi + '\'' sh + ' +fi +as_executable_p=$as_test_x + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + +exec 6>&1 +## ----------------------------------- ## +## Main body of $CONFIG_STATUS script. ## +## ----------------------------------- ## +_ASEOF +test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# Save the log message, to keep $0 and so on meaningful, and to +# report actual input values of CONFIG_FILES etc. instead of their +# values after options handling. +ac_log=" +This file was extended by XExtProto $as_me 7.2.1, which was +generated by GNU Autoconf 2.68. 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"invalid argument: \`$ac_config_target'" "$LINENO" 5;; + esac +done + + +# If the user did not use the arguments to specify the items to instantiate, +# then the envvar interface is used. Set only those that are not. +# We use the long form for the default assignment because of an extremely +# bizarre bug on SunOS 4.1.3. +if $ac_need_defaults; then + test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files + test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands +fi + +# Have a temporary directory for convenience. Make it in the build tree +# simply because there is no reason against having it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Hook for its removal unless debugging. +# Note that there is a small window in which the directory will not be cleaned: +# after its creation but before its name has been assigned to `$tmp'. +$debug || +{ + tmp= ac_tmp= + trap 'exit_status=$? + : "${ac_tmp:=$tmp}" + { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status +' 0 + trap 'as_fn_exit 1' 1 2 13 15 +} +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && + test -d "$tmp" +} || +{ + tmp=./conf$$-$RANDOM + (umask 077 && mkdir "$tmp") +} || as_fn_error $? "cannot create a temporary directory in ." 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"could not create $ac_file" "$LINENO" 5 + ;; + + + :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 +$as_echo "$as_me: executing $ac_file commands" >&6;} + ;; + esac + + + case $ac_file$ac_mode in + "depfiles":C) test x"$AMDEP_TRUE" != x"" || { + # Autoconf 2.62 quotes --file arguments for eval, but not when files + # are listed without --file. Let's play safe and only enable the eval + # if we detect the quoting. + case $CONFIG_FILES in + *\'*) eval set x "$CONFIG_FILES" ;; + *) set x $CONFIG_FILES ;; + esac + shift + for mf + do + # Strip MF so we end up with the name of the file. + mf=`echo "$mf" | sed -e 's/:.*$//'` + # Check whether this is an Automake generated Makefile or not. + # We used to match only the files named `Makefile.in', but + # some people rename them; so instead we look at the file content. + # Grep'ing the first line is not enough: some people post-process + # each Makefile.in and add a new line on top of each file to say so. + # Grep'ing the whole file is not good either: AIX grep has a line + # limit of 2048, but all sed's we know have understand at least 4000. + if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then + dirpart=`$as_dirname -- "$mf" || +$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$mf" : 'X\(//\)[^/]' \| \ + X"$mf" : 'X\(//\)$' \| \ + X"$mf" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$mf" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + else + continue + fi + # Extract the definition of DEPDIR, am__include, and am__quote + # from the Makefile without running `make'. + DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` + test -z "$DEPDIR" && continue + am__include=`sed -n 's/^am__include = //p' < "$mf"` + test -z "am__include" && continue + am__quote=`sed -n 's/^am__quote = //p' < "$mf"` + # When using ansi2knr, U may be empty or an underscore; expand it + U=`sed -n 's/^U = //p' < "$mf"` + # Find all dependency output files, they are included files with + # $(DEPDIR) in their names. We invoke sed twice because it is the + # simplest approach to changing $(DEPDIR) to its actual value in the + # expansion. + for file in `sed -n " + s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ + sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do + # Make sure the directory exists. + test -f "$dirpart/$file" && continue + fdir=`$as_dirname -- "$file" || +$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$file" : 'X\(//\)[^/]' \| \ + X"$file" : 'X\(//\)$' \| \ + X"$file" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + as_dir=$dirpart/$fdir; as_fn_mkdir_p + # echo "creating $dirpart/$file" + echo '# dummy' > "$dirpart/$file" + done + done +} + ;; + + esac +done # for ac_tag + + +as_fn_exit 0 +_ACEOF +ac_clean_files=$ac_clean_files_save + +test $ac_write_fail = 0 || + as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || as_fn_exit 1 +fi +if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} +fi + diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..4f80b94 --- /dev/null +++ b/configure.ac @@ -0,0 +1,20 @@ +AC_PREREQ([2.60]) +AC_INIT([XExtProto], [7.2.1], + [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg]) +AM_INIT_AUTOMAKE([foreign dist-bzip2]) +AM_MAINTAINER_MODE + +# Require xorg-macros minimum of 1.12 for DocBook external references +m4_ifndef([XORG_MACROS_VERSION], + [m4_fatal([must install xorg-macros 1.12 or later before running autoconf/autogen])]) +XORG_MACROS_VERSION(1.12) +XORG_DEFAULT_OPTIONS +XORG_ENABLE_SPECS +XORG_WITH_XMLTO(0.0.22) +XORG_WITH_FOP +XORG_WITH_XSLTPROC +XORG_CHECK_SGML_DOCTOOLS(1.8) + +AC_OUTPUT([Makefile + specs/Makefile + xextproto.pc]) @@ -0,0 +1,38 @@ +/* + +Copyright 1987, 1988, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + +*/ + +#ifndef _CUP_H_ +#define _CUP_H_ + +#define XCUPNAME "TOG-CUP" + +#define XCUP_MAJOR_VERSION 1 /* current version numbers */ +#define XCUP_MINOR_VERSION 0 + +#define XcupNumberErrors 0 + +#endif /* _CUP_H_ */ + diff --git a/cupproto.h b/cupproto.h new file mode 100644 index 0000000..f61c9f0 --- /dev/null +++ b/cupproto.h @@ -0,0 +1,105 @@ +/* + +Copyright 1987, 1988, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + +*/ + +#ifndef _XCUPPROTO_H_ /* { */ +#define _XCUPPROTO_H_ + +#include <X11/extensions/cup.h> + +#define X_XcupQueryVersion 0 +#define X_XcupGetReservedColormapEntries 1 +#define X_XcupStoreColors 2 + +typedef struct _XcupQueryVersion { + CARD8 reqType; /* always XcupReqCode */ + CARD8 xcupReqType; /* always X_XcupQueryVersion */ + CARD16 length B16; + CARD16 client_major_version B16; + CARD16 client_minor_version B16; +} xXcupQueryVersionReq; +#define sz_xXcupQueryVersionReq 8 + +typedef struct { + BYTE type; /* X_Reply */ + BOOL pad1; + CARD16 sequence_number B16; + CARD32 length B32; + CARD16 server_major_version B16; + CARD16 server_minor_version B16; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; + CARD32 pad6 B32; +} xXcupQueryVersionReply; +#define sz_xXcupQueryVersionReply 32 + +typedef struct _XcupGetReservedColormapEntries { + CARD8 reqType; /* always XcupReqCode */ + CARD8 xcupReqType; /* always X_XcupGetReservedColormapEntries */ + CARD16 length B16; + CARD32 screen B32; +} xXcupGetReservedColormapEntriesReq; +#define sz_xXcupGetReservedColormapEntriesReq 8 + +typedef struct { + BYTE type; /* X_Reply */ + BOOL pad1; + CARD16 sequence_number B16; + CARD32 length B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; + CARD32 pad6 B32; + CARD32 pad7 B32; +} xXcupGetReservedColormapEntriesReply; +#define sz_xXcupGetReservedColormapEntriesReply 32 + +typedef struct _XcupStoreColors { + CARD8 reqType; /* always XcupReqCode */ + CARD8 xcupReqType; /* always X_XcupStoreColors */ + CARD16 length B16; + CARD32 cmap B32; +} xXcupStoreColorsReq; +#define sz_xXcupStoreColorsReq 8 + +typedef struct { + BYTE type; /* X_Reply */ + BOOL pad1; + CARD16 sequence_number B16; + CARD32 length B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; + CARD32 pad6 B32; + CARD32 pad7 B32; +} xXcupStoreColorsReply; +#define sz_xXcupStoreColorsReply 32 + +#endif /* } _XCUPPROTO_H_ */ + @@ -0,0 +1,57 @@ +/****************************************************************************** + * + * Copyright (c) 1994, 1995 Hewlett-Packard Company + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL HEWLETT-PACKARD COMPANY BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR + * THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the Hewlett-Packard + * Company shall not be used in advertising or otherwise to promote the + * sale, use or other dealings in this Software without prior written + * authorization from the Hewlett-Packard Company. + * + * Header file for Xlib-related DBE + * + *****************************************************************************/ + +#ifndef DBE_H +#define DBE_H + +/* Values for swap_action field of XdbeSwapInfo structure */ +#define XdbeUndefined 0 +#define XdbeBackground 1 +#define XdbeUntouched 2 +#define XdbeCopied 3 + +/* Errors */ +#define XdbeBadBuffer 0 + +#define DBE_PROTOCOL_NAME "DOUBLE-BUFFER" + +/* Current version numbers */ +#define DBE_MAJOR_VERSION 1 +#define DBE_MINOR_VERSION 0 + +/* Used when adding extension; also used in Xdbe macros */ +#define DbeNumberEvents 0 +#define DbeBadBuffer 0 +#define DbeNumberErrors (DbeBadBuffer + 1) + +#endif /* DBE_H */ + diff --git a/dbeproto.h b/dbeproto.h new file mode 100644 index 0000000..784926e --- /dev/null +++ b/dbeproto.h @@ -0,0 +1,224 @@ +/****************************************************************************** + * + * Copyright (c) 1994, 1995 Hewlett-Packard Company + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL HEWLETT-PACKARD COMPANY BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR + * THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the Hewlett-Packard + * Company shall not be used in advertising or otherwise to promote the + * sale, use or other dealings in this Software without prior written + * authorization from the Hewlett-Packard Company. + * + * Header file for Xlib-related DBE + * + *****************************************************************************/ + +#ifndef DBE_PROTO_H +#define DBE_PROTO_H + +#include <X11/extensions/dbe.h> + +/* Request values used in (S)ProcDbeDispatch() */ +#define X_DbeGetVersion 0 +#define X_DbeAllocateBackBufferName 1 +#define X_DbeDeallocateBackBufferName 2 +#define X_DbeSwapBuffers 3 +#define X_DbeBeginIdiom 4 +#define X_DbeEndIdiom 5 +#define X_DbeGetVisualInfo 6 +#define X_DbeGetBackBufferAttributes 7 + +typedef CARD8 xDbeSwapAction; +typedef CARD32 xDbeBackBuffer; + +/* TYPEDEFS */ + +/* Protocol data types */ + +typedef struct +{ + CARD32 window B32; /* window */ + xDbeSwapAction swapAction; /* swap action */ + CARD8 pad1; /* unused */ + CARD16 pad2 B16; + +} xDbeSwapInfo; + +typedef struct +{ + CARD32 visualID B32; /* associated visual */ + CARD8 depth; /* depth of visual */ + CARD8 perfLevel; /* performance level hint */ + CARD16 pad1 B16; + +} xDbeVisInfo; +#define sz_xDbeVisInfo 8 + +typedef struct +{ + CARD32 n B32; /* number of visual info items in list */ + +} xDbeScreenVisInfo; /* followed by n xDbeVisInfo items */ + +typedef struct +{ + CARD32 window B32; /* window */ + +} xDbeBufferAttributes; + + +/* Requests and replies */ + +typedef struct +{ + CARD8 reqType; /* major-opcode: always codes->major_opcode */ + CARD8 dbeReqType; /* minor-opcode: always X_DbeGetVersion (0) */ + CARD16 length B16; /* request length: (2) */ + CARD8 majorVersion; /* client-major-version */ + CARD8 minorVersion; /* client-minor-version */ + CARD16 unused B16; /* unused */ + +} xDbeGetVersionReq; +#define sz_xDbeGetVersionReq 8 + +typedef struct +{ + BYTE type; /* Reply: X_Reply (1) */ + CARD8 unused; /* unused */ + CARD16 sequenceNumber B16; /* sequence number */ + CARD32 length B32; /* reply length: (0) */ + CARD8 majorVersion; /* server-major-version */ + CARD8 minorVersion; /* server-minor-version */ + CARD16 pad1 B16; /* unused */ + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; + CARD32 pad6 B32; + +} xDbeGetVersionReply; +#define sz_xDbeGetVersionReply 32 + +typedef struct +{ + CARD8 reqType; /* major-opcode: codes->major_opcode */ + CARD8 dbeReqType; /* X_DbeAllocateBackBufferName (1) */ + CARD16 length B16; /* request length: (4) */ + CARD32 window B32; /* window */ + xDbeBackBuffer buffer B32; /* back buffer name */ + xDbeSwapAction swapAction; /* swap action hint */ + CARD8 pad1; /* unused */ + CARD16 pad2 B16; + +} xDbeAllocateBackBufferNameReq; +#define sz_xDbeAllocateBackBufferNameReq 16 + +typedef struct +{ + CARD8 reqType; /* major-opcode: codes->major_opcode */ + CARD8 dbeReqType; /* X_DbeDeallocateBackBufferName (2) */ + CARD16 length B16; /* request length: (2) */ + xDbeBackBuffer buffer B32; /* back buffer name */ + +} xDbeDeallocateBackBufferNameReq; +#define sz_xDbeDeallocateBackBufferNameReq 8 + +typedef struct +{ + CARD8 reqType; /* major-opcode: always codes->major_opcode */ + CARD8 dbeReqType; /* minor-opcode: always X_DbeSwapBuffers (3) */ + CARD16 length B16; /* request length: (2+2n) */ + CARD32 n B32; /* n, number of window/swap action pairs */ + +} xDbeSwapBuffersReq; /* followed by n window/swap action pairs */ +#define sz_xDbeSwapBuffersReq 8 + +typedef struct +{ + CARD8 reqType; /* major-opcode: always codes->major_opcode */ + CARD8 dbeReqType; /* minor-opcode: always X_DbeBeginIdom (4) */ + CARD16 length B16; /* request length: (1) */ + +} xDbeBeginIdiomReq; +#define sz_xDbeBeginIdiomReq 4 + +typedef struct +{ + CARD8 reqType; /* major-opcode: always codes->major_opcode */ + CARD8 dbeReqType; /* minor-opcode: always X_DbeEndIdom (5) */ + CARD16 length B16; /* request length: (1) */ + +} xDbeEndIdiomReq; +#define sz_xDbeEndIdiomReq 4 + +typedef struct +{ + CARD8 reqType; /* always codes->major_opcode */ + CARD8 dbeReqType; /* always X_DbeGetVisualInfo (6) */ + CARD16 length B16; /* request length: (2+n) */ + CARD32 n B32; /* n, number of drawables in list */ + +} xDbeGetVisualInfoReq; /* followed by n drawables */ +#define sz_xDbeGetVisualInfoReq 8 + +typedef struct +{ + BYTE type; /* Reply: X_Reply (1) */ + CARD8 unused; /* unused */ + CARD16 sequenceNumber B16; /* sequence number */ + CARD32 length B32; /* reply length */ + CARD32 m; /* m, number of visual infos in list */ + CARD32 pad1 B32; /* unused */ + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; + +} xDbeGetVisualInfoReply; /* followed by m visual infos */ +#define sz_xDbeGetVisualInfoReply 32 + +typedef struct +{ + CARD8 reqType; /* always codes->major_opcode */ + CARD8 dbeReqType; /* X_DbeGetBackBufferAttributes (7) */ + CARD16 length B16; /* request length: (2) */ + xDbeBackBuffer buffer B32; /* back buffer name */ + +} xDbeGetBackBufferAttributesReq; +#define sz_xDbeGetBackBufferAttributesReq 8 + +typedef struct +{ + BYTE type; /* Reply: X_Reply (1) */ + CARD8 unused; /* unused */ + CARD16 sequenceNumber B16; /* sequence number */ + CARD32 length B32; /* reply length: (0) */ + CARD32 attributes; /* attributes */ + CARD32 pad1 B32; /* unused */ + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; + +} xDbeGetBackBufferAttributesReply; +#define sz_xDbeGetBackBufferAttributesReply 32 + +#endif /* DBE_PROTO_H */ + diff --git a/docbook.am b/docbook.am new file mode 100644 index 0000000..bba4d54 --- /dev/null +++ b/docbook.am @@ -0,0 +1,105 @@ +# +# Generate output formats for a single DocBook/XML with/without chapters +# +# Variables set by the calling Makefile: +# shelfdir: the location where the docs/specs are installed. Typically $(docdir) +# docbook: the main DocBook/XML file, no chapters, appendix or image files +# chapters: all files pulled in by an XInclude statement and images. +# + +# +# This makefile is intended for Users Documentation and Functional Specifications. +# Do not use for Developer Documentation which is not installed and does not require olink. +# Refer to http://www.x.org/releases/X11R7.6/doc/xorg-docs/ReleaseNotes.html#id2584393 +# for an explanation on documents classification. +# + +# DocBook/XML generated output formats to be installed +shelf_DATA = + +# DocBook/XML file with chapters, appendix and images it includes +dist_shelf_DATA = $(docbook) $(chapters) + +if HAVE_XMLTO +if HAVE_STYLESHEETS + +XMLTO_SEARCHPATH_FLAGS = \ + --searchpath "$(XORG_SGML_PATH)/X11" \ + --searchpath "$(abs_top_builddir)" +XMLTO_HTML_OLINK_FLAGS = \ + --stringparam target.database.document=$(XORG_SGML_PATH)/X11/dbs/masterdb.html.xml \ + --stringparam current.docid="$(<:.xml=)" +XMLTO_HTML_STYLESHEET_FLAGS = -x $(STYLESHEET_SRCDIR)/xorg-xhtml.xsl +XMLTO_HTML_FLAGS = \ + $(XMLTO_SEARCHPATH_FLAGS) \ + $(XMLTO_HTML_STYLESHEET_FLAGS) \ + $(XMLTO_HTML_OLINK_FLAGS) + +shelf_DATA += $(docbook:.xml=.html) +%.html: %.xml $(chapters) + $(AM_V_GEN)$(XMLTO) $(XMLTO_HTML_FLAGS) xhtml-nochunks $< + +if HAVE_XMLTO_TEXT + +shelf_DATA += $(docbook:.xml=.txt) +%.txt: %.xml $(chapters) + $(AM_V_GEN)$(XMLTO) $(XMLTO_HTML_FLAGS) txt $< +endif HAVE_XMLTO_TEXT + +if HAVE_FOP +XMLTO_FO_IMAGEPATH_FLAGS = --stringparam img.src.path=$(abs_builddir)/ +XMLTO_PDF_OLINK_FLAGS = \ + --stringparam target.database.document=$(XORG_SGML_PATH)/X11/dbs/masterdb.pdf.xml \ + --stringparam current.docid="$(<:.xml=)" +XMLTO_FO_STYLESHEET_FLAGS = -x $(STYLESHEET_SRCDIR)/xorg-fo.xsl + +XMLTO_FO_FLAGS = \ + $(XMLTO_SEARCHPATH_FLAGS) \ + $(XMLTO_FO_STYLESHEET_FLAGS) \ + $(XMLTO_FO_IMAGEPATH_FLAGS) \ + $(XMLTO_PDF_OLINK_FLAGS) + +shelf_DATA += $(docbook:.xml=.pdf) +%.pdf: %.xml $(chapters) + $(AM_V_GEN)$(XMLTO) $(XMLTO_FO_FLAGS) --with-fop pdf $< + +shelf_DATA += $(docbook:.xml=.ps) +%.ps: %.xml $(chapters) + $(AM_V_GEN)$(XMLTO) $(XMLTO_FO_FLAGS) --with-fop ps $< +endif HAVE_FOP + +# Generate documents cross-reference target databases +if HAVE_XSLTPROC + +XSLT_SEARCHPATH_FLAGS = \ + --path "$(XORG_SGML_PATH)/X11" \ + --path "$(abs_top_builddir)" +XSLT_OLINK_FLAGS = \ + --stringparam targets.filename "$@" \ + --stringparam collect.xref.targets "only" \ + --stringparam olink.base.uri "$(@:.db=)" + +XSLT_HTML_FLAGS = \ + $(XSLT_SEARCHPATH_FLAGS) \ + $(XSLT_OLINK_FLAGS) \ + --nonet --xinclude \ + $(STYLESHEET_SRCDIR)/xorg-xhtml.xsl +XSLT_PDF_FLAGS = \ + $(XSLT_SEARCHPATH_FLAGS) \ + $(XSLT_OLINK_FLAGS) \ + --nonet --xinclude \ + $(STYLESHEET_SRCDIR)/xorg-fo.xsl + +shelf_DATA += $(docbook:.xml=.html.db) +%.html.db: %.xml $(chapters) + $(AM_V_GEN)$(XSLTPROC) $(XSLT_HTML_FLAGS) $< + +shelf_DATA += $(docbook:.xml=.pdf.db) +%.pdf.db: %.xml $(chapters) + $(AM_V_GEN)$(XSLTPROC) $(XSLT_PDF_FLAGS) $< + +endif HAVE_XSLTPROC +endif HAVE_STYLESHEETS +endif HAVE_XMLTO + +CLEANFILES = $(shelf_DATA) diff --git a/dpmsconst.h b/dpmsconst.h new file mode 100644 index 0000000..75f0586 --- /dev/null +++ b/dpmsconst.h @@ -0,0 +1,43 @@ +/***************************************************************** + +Copyright (c) 1996 Digital Equipment Corporation, Maynard, Massachusetts. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL +DIGITAL EQUIPMENT CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES, INCLUDING, +BUT NOT LIMITED TO CONSEQUENTIAL OR INCIDENTAL DAMAGES, OR OTHER LIABILITY, +WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of Digital Equipment Corporation +shall not be used in advertising or otherwise to promote the sale, use or other +dealings in this Software without prior written authorization from Digital +Equipment Corporation. + +******************************************************************/ + +#ifndef _DPMSCONST_H +#define _DPMSCONST_H 1 + +#define DPMSMajorVersion 1 +#define DPMSMinorVersion 1 + +#define DPMSExtensionName "DPMS" + +#define DPMSModeOn 0 +#define DPMSModeStandby 1 +#define DPMSModeSuspend 2 +#define DPMSModeOff 3 + +#endif /* !_DPMSCONST_H */ + diff --git a/dpmsproto.h b/dpmsproto.h new file mode 100644 index 0000000..63fd3fc --- /dev/null +++ b/dpmsproto.h @@ -0,0 +1,175 @@ +/***************************************************************** + +Copyright (c) 1996 Digital Equipment Corporation, Maynard, Massachusetts. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL +DIGITAL EQUIPMENT CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES, INCLUDING, +BUT NOT LIMITED TO CONSEQUENTIAL OR INCIDENTAL DAMAGES, OR OTHER LIABILITY, +WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of Digital Equipment Corporation +shall not be used in advertising or otherwise to promote the sale, use or other +dealings in this Software without prior written authorization from Digital +Equipment Corporation. + +******************************************************************/ + +#ifndef _DPMSPROTO_H_ +#define _DPMSPROTO_H_ + +#include <X11/extensions/dpmsconst.h> + +#define X_DPMSGetVersion 0 +#define X_DPMSCapable 1 +#define X_DPMSGetTimeouts 2 +#define X_DPMSSetTimeouts 3 +#define X_DPMSEnable 4 +#define X_DPMSDisable 5 +#define X_DPMSForceLevel 6 +#define X_DPMSInfo 7 + +#define DPMSNumberEvents 0 + +#define DPMSNumberErrors 0 + + +typedef struct { + CARD8 reqType; /* always DPMSCode */ + CARD8 dpmsReqType; /* always X_DPMSGetVersion */ + CARD16 length B16; + CARD16 majorVersion B16; + CARD16 minorVersion B16; +} xDPMSGetVersionReq; +#define sz_xDPMSGetVersionReq 8 + +typedef struct { + BYTE type; /* X_Reply */ + CARD8 pad0; + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD16 majorVersion B16; + CARD16 minorVersion B16; + CARD32 pad1 B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; +} xDPMSGetVersionReply; +#define sz_xDPMSGetVersionReply 32 + +typedef struct { + CARD8 reqType; /* always DPMSCode */ + CARD8 dpmsReqType; /* always X_DPMSCapable */ + CARD16 length B16; +} xDPMSCapableReq; +#define sz_xDPMSCapableReq 4 + +typedef struct { + BYTE type; /* X_Reply */ + CARD8 pad0; + CARD16 sequenceNumber B16; + CARD32 length B32; + BOOL capable; + CARD8 pad1; + CARD16 pad2 B16; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; + CARD32 pad6 B32; + CARD32 pad7 B32; +} xDPMSCapableReply; +#define sz_xDPMSCapableReply 32 + +typedef struct { + CARD8 reqType; /* always DPMSCode */ + CARD8 dpmsReqType; /* always X_DPMSGetTimeouts */ + CARD16 length B16; +} xDPMSGetTimeoutsReq; +#define sz_xDPMSGetTimeoutsReq 4 + +typedef struct { + BYTE type; /* X_Reply */ + CARD8 pad0; + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD16 standby B16; + CARD16 suspend B16; + CARD16 off B16; + CARD16 pad1 B16; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; +} xDPMSGetTimeoutsReply; +#define sz_xDPMSGetTimeoutsReply 32 + +typedef struct { + CARD8 reqType; /* always DPMSCode */ + CARD8 dpmsReqType; /* always X_DPMSSetTimeouts */ + CARD16 length B16; + CARD16 standby B16; + CARD16 suspend B16; + CARD16 off B16; + CARD16 pad0 B16; +} xDPMSSetTimeoutsReq; +#define sz_xDPMSSetTimeoutsReq 12 + +typedef struct { + CARD8 reqType; /* always DPMSCode */ + CARD8 dpmsReqType; /* always X_DPMSEnable */ + CARD16 length B16; +} xDPMSEnableReq; +#define sz_xDPMSEnableReq 4 + +typedef struct { + CARD8 reqType; /* always DPMSCode */ + CARD8 dpmsReqType; /* always X_DPMSDisable */ + CARD16 length B16; +} xDPMSDisableReq; +#define sz_xDPMSDisableReq 4 + +typedef struct { + CARD8 reqType; /* always DPMSCode */ + CARD8 dpmsReqType; /* always X_DPMSForceLevel */ + CARD16 length B16; + CARD16 level B16; /* power level requested */ + CARD16 pad0 B16; +} xDPMSForceLevelReq; +#define sz_xDPMSForceLevelReq 8 + +typedef struct { + CARD8 reqType; /* always DPMSCode */ + CARD8 dpmsReqType; /* always X_DPMSInfo */ + CARD16 length B16; +} xDPMSInfoReq; +#define sz_xDPMSInfoReq 4 + +typedef struct { + BYTE type; /* X_Reply */ + CARD8 pad0; + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD16 power_level B16; + BOOL state; + CARD8 pad1; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; + CARD32 pad6 B32; +} xDPMSInfoReply; +#define sz_xDPMSInfoReply 32 + +#endif /* _DPMSPROTO_H_ */ @@ -0,0 +1,60 @@ +/* + * Copyright © 2007-2008 Peter Hutterer + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + * Authors: Peter Hutterer, University of South Australia, NICTA + * + */ + +#ifndef _GE_H_ +#define _GE_H_ + +#define GE_NAME "Generic Event Extension" +#define GE_MAJOR 1 +#define GE_MINOR 0 + +/********************************************************* + * + * Requests + * + */ + +#define X_GEQueryVersion 0 + +#define GENumberRequests (X_GEQueryVersion + 1) + +/********************************************************* + * + * Events + * + */ + +#define GENumberEvents 0 + +/********************************************************* + * + * Errors + * + */ + +#define GENumberErrors 0 + +#endif /* _GE_H_ */ diff --git a/geproto.h b/geproto.h new file mode 100644 index 0000000..c8860dd --- /dev/null +++ b/geproto.h @@ -0,0 +1,85 @@ +/* + * Copyright © 2007-2008 Peter Hutterer + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + * Authors: Peter Hutterer, University of South Australia, NICTA + * + */ + +#ifndef _GEPROTO_H_ +#define _GEPROTO_H_ + +#include<X11/Xproto.h> +#include<X11/X.h> +#include<X11/extensions/ge.h> + + +/********************************************************* + * + * Protocol request constants + * + */ + +#define X_GEGetExtensionVersion 1 + +/********************************************************* + * + * XGE protocol requests/replies + * + */ + +/* generic request */ +typedef struct { + CARD8 reqType; + CARD8 ReqType; + CARD16 length B16; +} xGEReq; + + +/* QueryVersion */ +typedef struct { + CARD8 reqType; /* input extension major code */ + CARD8 ReqType; /* always X_GEQueryVersion */ + CARD16 length B16; + CARD16 majorVersion B16; + CARD16 minorVersion B16; +} xGEQueryVersionReq; + +#define sz_xGEQueryVersionReq 8 + +typedef struct { + CARD8 repType; /* X_Reply */ + CARD8 RepType; /* always X_GEQueryVersion */ + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD16 majorVersion B16; + CARD16 minorVersion B16; + CARD32 pad00 B32; + CARD32 pad01 B32; + CARD32 pad02 B32; + CARD32 pad03 B32; + CARD32 pad04 B32; +} xGEQueryVersionReply; + +#define sz_xGEQueryVersionReply 32 + +#endif /* _GEPROTO_H_ */ + diff --git a/install-sh b/install-sh new file mode 100755 index 0000000..6781b98 --- /dev/null +++ b/install-sh @@ -0,0 +1,520 @@ +#!/bin/sh +# install - install a program, script, or datafile + +scriptversion=2009-04-28.21; # UTC + +# This originates from X11R5 (mit/util/scripts/install.sh), which was +# later released in X11R6 (xc/config/util/install.sh) with the +# following copyright and license. +# +# Copyright (C) 1994 X Consortium +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to +# deal in the Software without restriction, including without limitation the +# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +# sell copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- +# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +# +# Except as contained in this notice, the name of the X Consortium shall not +# be used in advertising or otherwise to promote the sale, use or other deal- +# ings in this Software without prior written authorization from the X Consor- +# tium. +# +# +# FSF changes to this file are in the public domain. +# +# Calling this script install-sh is preferred over install.sh, to prevent +# `make' implicit rules from creating a file called install from it +# when there is no Makefile. +# +# This script is compatible with the BSD install script, but was written +# from scratch. + +nl=' +' +IFS=" "" $nl" + +# set DOITPROG to echo to test this script + +# Don't use :- since 4.3BSD and earlier shells don't like it. +doit=${DOITPROG-} +if test -z "$doit"; then + doit_exec=exec +else + doit_exec=$doit +fi + +# Put in absolute file names if you don't have them in your path; +# or use environment vars. + +chgrpprog=${CHGRPPROG-chgrp} +chmodprog=${CHMODPROG-chmod} +chownprog=${CHOWNPROG-chown} +cmpprog=${CMPPROG-cmp} +cpprog=${CPPROG-cp} +mkdirprog=${MKDIRPROG-mkdir} +mvprog=${MVPROG-mv} +rmprog=${RMPROG-rm} +stripprog=${STRIPPROG-strip} + +posix_glob='?' +initialize_posix_glob=' + test "$posix_glob" != "?" || { + if (set -f) 2>/dev/null; then + posix_glob= + else + posix_glob=: + fi + } +' + +posix_mkdir= + +# Desired mode of installed file. +mode=0755 + +chgrpcmd= +chmodcmd=$chmodprog +chowncmd= +mvcmd=$mvprog +rmcmd="$rmprog -f" +stripcmd= + +src= +dst= +dir_arg= +dst_arg= + +copy_on_change=false +no_target_directory= + +usage="\ +Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE + or: $0 [OPTION]... SRCFILES... DIRECTORY + or: $0 [OPTION]... -t DIRECTORY SRCFILES... + or: $0 [OPTION]... -d DIRECTORIES... + +In the 1st form, copy SRCFILE to DSTFILE. +In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. +In the 4th, create DIRECTORIES. + +Options: + --help display this help and exit. + --version display version info and exit. + + -c (ignored) + -C install only if different (preserve the last data modification time) + -d create directories instead of installing files. + -g GROUP $chgrpprog installed files to GROUP. + -m MODE $chmodprog installed files to MODE. + -o USER $chownprog installed files to USER. + -s $stripprog installed files. + -t DIRECTORY install into DIRECTORY. + -T report an error if DSTFILE is a directory. + +Environment variables override the default commands: + CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG + RMPROG STRIPPROG +" + +while test $# -ne 0; do + case $1 in + -c) ;; + + -C) copy_on_change=true;; + + -d) dir_arg=true;; + + -g) chgrpcmd="$chgrpprog $2" + shift;; + + --help) echo "$usage"; exit $?;; + + -m) mode=$2 + case $mode in + *' '* | *' '* | *' +'* | *'*'* | *'?'* | *'['*) + echo "$0: invalid mode: $mode" >&2 + exit 1;; + esac + shift;; + + -o) chowncmd="$chownprog $2" + shift;; + + -s) stripcmd=$stripprog;; + + -t) dst_arg=$2 + shift;; + + -T) no_target_directory=true;; + + --version) echo "$0 $scriptversion"; exit $?;; + + --) shift + break;; + + -*) echo "$0: invalid option: $1" >&2 + exit 1;; + + *) break;; + esac + shift +done + +if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then + # When -d is used, all remaining arguments are directories to create. + # When -t is used, the destination is already specified. + # Otherwise, the last argument is the destination. Remove it from $@. + for arg + do + if test -n "$dst_arg"; then + # $@ is not empty: it contains at least $arg. + set fnord "$@" "$dst_arg" + shift # fnord + fi + shift # arg + dst_arg=$arg + done +fi + +if test $# -eq 0; then + if test -z "$dir_arg"; then + echo "$0: no input file specified." >&2 + exit 1 + fi + # It's OK to call `install-sh -d' without argument. + # This can happen when creating conditional directories. + exit 0 +fi + +if test -z "$dir_arg"; then + trap '(exit $?); exit' 1 2 13 15 + + # Set umask so as not to create temps with too-generous modes. + # However, 'strip' requires both read and write access to temps. + case $mode in + # Optimize common cases. + *644) cp_umask=133;; + *755) cp_umask=22;; + + *[0-7]) + if test -z "$stripcmd"; then + u_plus_rw= + else + u_plus_rw='% 200' + fi + cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;; + *) + if test -z "$stripcmd"; then + u_plus_rw= + else + u_plus_rw=,u+rw + fi + cp_umask=$mode$u_plus_rw;; + esac +fi + +for src +do + # Protect names starting with `-'. + case $src in + -*) src=./$src;; + esac + + if test -n "$dir_arg"; then + dst=$src + dstdir=$dst + test -d "$dstdir" + dstdir_status=$? + else + + # Waiting for this to be detected by the "$cpprog $src $dsttmp" command + # might cause directories to be created, which would be especially bad + # if $src (and thus $dsttmp) contains '*'. + if test ! -f "$src" && test ! -d "$src"; then + echo "$0: $src does not exist." >&2 + exit 1 + fi + + if test -z "$dst_arg"; then + echo "$0: no destination specified." >&2 + exit 1 + fi + + dst=$dst_arg + # Protect names starting with `-'. + case $dst in + -*) dst=./$dst;; + esac + + # If destination is a directory, append the input filename; won't work + # if double slashes aren't ignored. + if test -d "$dst"; then + if test -n "$no_target_directory"; then + echo "$0: $dst_arg: Is a directory" >&2 + exit 1 + fi + dstdir=$dst + dst=$dstdir/`basename "$src"` + dstdir_status=0 + else + # Prefer dirname, but fall back on a substitute if dirname fails. + dstdir=` + (dirname "$dst") 2>/dev/null || + expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$dst" : 'X\(//\)[^/]' \| \ + X"$dst" : 'X\(//\)$' \| \ + X"$dst" : 'X\(/\)' \| . 2>/dev/null || + echo X"$dst" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q' + ` + + test -d "$dstdir" + dstdir_status=$? + fi + fi + + obsolete_mkdir_used=false + + if test $dstdir_status != 0; then + case $posix_mkdir in + '') + # Create intermediate dirs using mode 755 as modified by the umask. + # This is like FreeBSD 'install' as of 1997-10-28. + umask=`umask` + case $stripcmd.$umask in + # Optimize common cases. + *[2367][2367]) mkdir_umask=$umask;; + .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;; + + *[0-7]) + mkdir_umask=`expr $umask + 22 \ + - $umask % 100 % 40 + $umask % 20 \ + - $umask % 10 % 4 + $umask % 2 + `;; + *) mkdir_umask=$umask,go-w;; + esac + + # With -d, create the new directory with the user-specified mode. + # Otherwise, rely on $mkdir_umask. + if test -n "$dir_arg"; then + mkdir_mode=-m$mode + else + mkdir_mode= + fi + + posix_mkdir=false + case $umask in + *[123567][0-7][0-7]) + # POSIX mkdir -p sets u+wx bits regardless of umask, which + # is incompatible with FreeBSD 'install' when (umask & 300) != 0. + ;; + *) + tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ + trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0 + + if (umask $mkdir_umask && + exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1 + then + if test -z "$dir_arg" || { + # Check for POSIX incompatibilities with -m. + # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or + # other-writeable bit of parent directory when it shouldn't. + # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. + ls_ld_tmpdir=`ls -ld "$tmpdir"` + case $ls_ld_tmpdir in + d????-?r-*) different_mode=700;; + d????-?--*) different_mode=755;; + *) false;; + esac && + $mkdirprog -m$different_mode -p -- "$tmpdir" && { + ls_ld_tmpdir_1=`ls -ld "$tmpdir"` + test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" + } + } + then posix_mkdir=: + fi + rmdir "$tmpdir/d" "$tmpdir" + else + # Remove any dirs left behind by ancient mkdir implementations. + rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null + fi + trap '' 0;; + esac;; + esac + + if + $posix_mkdir && ( + umask $mkdir_umask && + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir" + ) + then : + else + + # The umask is ridiculous, or mkdir does not conform to POSIX, + # or it failed possibly due to a race condition. Create the + # directory the slow way, step by step, checking for races as we go. + + case $dstdir in + /*) prefix='/';; + -*) prefix='./';; + *) prefix='';; + esac + + eval "$initialize_posix_glob" + + oIFS=$IFS + IFS=/ + $posix_glob set -f + set fnord $dstdir + shift + $posix_glob set +f + IFS=$oIFS + + prefixes= + + for d + do + test -z "$d" && continue + + prefix=$prefix$d + if test -d "$prefix"; then + prefixes= + else + if $posix_mkdir; then + (umask=$mkdir_umask && + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break + # Don't fail if two instances are running concurrently. + test -d "$prefix" || exit 1 + else + case $prefix in + *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;; + *) qprefix=$prefix;; + esac + prefixes="$prefixes '$qprefix'" + fi + fi + prefix=$prefix/ + done + + if test -n "$prefixes"; then + # Don't fail if two instances are running concurrently. + (umask $mkdir_umask && + eval "\$doit_exec \$mkdirprog $prefixes") || + test -d "$dstdir" || exit 1 + obsolete_mkdir_used=true + fi + fi + fi + + if test -n "$dir_arg"; then + { test -z "$chowncmd" || $doit $chowncmd "$dst"; } && + { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } && + { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false || + test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1 + else + + # Make a couple of temp file names in the proper directory. + dsttmp=$dstdir/_inst.$$_ + rmtmp=$dstdir/_rm.$$_ + + # Trap to clean up those temp files at exit. + trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 + + # Copy the file name to the temp name. + (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") && + + # and set any options; do chmod last to preserve setuid bits. + # + # If any of these fail, we abort the whole thing. If we want to + # ignore errors from any of these, just make sure not to ignore + # errors from the above "$doit $cpprog $src $dsttmp" command. + # + { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } && + { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } && + { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } && + { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && + + # If -C, don't bother to copy if it wouldn't change the file. + if $copy_on_change && + old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && + new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && + + eval "$initialize_posix_glob" && + $posix_glob set -f && + set X $old && old=:$2:$4:$5:$6 && + set X $new && new=:$2:$4:$5:$6 && + $posix_glob set +f && + + test "$old" = "$new" && + $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 + then + rm -f "$dsttmp" + else + # Rename the file to the real destination. + $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || + + # The rename failed, perhaps because mv can't rename something else + # to itself, or perhaps because mv is so ancient that it does not + # support -f. + { + # Now remove or move aside any old file at destination location. + # We try this two ways since rm can't unlink itself on some + # systems and the destination file might be busy for other + # reasons. In this case, the final cleanup might fail but the new + # file should still install successfully. + { + test ! -f "$dst" || + $doit $rmcmd -f "$dst" 2>/dev/null || + { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && + { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } + } || + { echo "$0: cannot unlink or rename $dst" >&2 + (exit 1); exit 1 + } + } && + + # Now rename the file to the real destination. + $doit $mvcmd "$dsttmp" "$dst" + } + fi || exit 1 + + trap '' 0 + fi +done + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: @@ -0,0 +1,73 @@ +/* + * Copyright 1992 Network Computing Devices + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of NCD. not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. NCD. makes no representations about the + * suitability of this software for any purpose. It is provided "as is" + * without express or implied warranty. + * + * NCD. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL NCD. + * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + */ + +#ifndef _LBX_H_ +#define _LBX_H_ + +#define LBXNAME "LBX" + +#define LBX_MAJOR_VERSION 1 +#define LBX_MINOR_VERSION 0 + +#define LbxNumberReqs 44 +#define LbxEvent 0 +#define LbxQuickMotionDeltaEvent 1 +#define LbxNumberEvents 2 + +/* This is always the master client */ +#define LbxMasterClientIndex 0 + +/* LbxEvent lbxType sub-fields */ +#define LbxSwitchEvent 0 +#define LbxCloseEvent 1 +#define LbxDeltaEvent 2 +#define LbxInvalidateTagEvent 3 +#define LbxSendTagDataEvent 4 +#define LbxListenToOne 5 +#define LbxListenToAll 6 +#define LbxMotionDeltaEvent 7 +#define LbxReleaseCmapEvent 8 +#define LbxFreeCellsEvent 9 + +/* + * Lbx image compression methods + * + * No compression is always assigned the value of 0. + * + * The rest of the compression method opcodes are assigned dynamically + * at option negotiation time. + */ + +#define LbxImageCompressNone 0 + + +#define BadLbxClient 0 +#define LbxNumberErrors (BadLbxClient + 1) + +/* tagged data types */ +#define LbxTagTypeModmap 1 +#define LbxTagTypeKeymap 2 +#define LbxTagTypeProperty 3 +#define LbxTagTypeFont 4 +#define LbxTagTypeConnInfo 5 + +#endif diff --git a/lbxproto.h b/lbxproto.h new file mode 100644 index 0000000..a1ae62b --- /dev/null +++ b/lbxproto.h @@ -0,0 +1,975 @@ +/* + * Copyright 1992 Network Computing Devices + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of NCD. not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. NCD. makes no representations about the + * suitability of this software for any purpose. It is provided "as is" + * without express or implied warranty. + * + * NCD. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL NCD. + * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + */ + +#ifndef _LBXPROTO_H_ +#define _LBXPROTO_H_ + +#include <X11/extensions/lbx.h> +/* + * NOTE: any changes or additions to the opcodes needs to be reflected + * in the lbxCacheable array in Xserver/lbx/lbxmain.c + */ + +#define X_LbxQueryVersion 0 +#define X_LbxStartProxy 1 +#define X_LbxStopProxy 2 +#define X_LbxSwitch 3 +#define X_LbxNewClient 4 +#define X_LbxCloseClient 5 +#define X_LbxModifySequence 6 +#define X_LbxAllowMotion 7 +#define X_LbxIncrementPixel 8 +#define X_LbxDelta 9 +#define X_LbxGetModifierMapping 10 +#define X_LbxInvalidateTag 12 +#define X_LbxPolyPoint 13 +#define X_LbxPolyLine 14 +#define X_LbxPolySegment 15 +#define X_LbxPolyRectangle 16 +#define X_LbxPolyArc 17 +#define X_LbxFillPoly 18 +#define X_LbxPolyFillRectangle 19 +#define X_LbxPolyFillArc 20 +#define X_LbxGetKeyboardMapping 21 +#define X_LbxQueryFont 22 +#define X_LbxChangeProperty 23 +#define X_LbxGetProperty 24 +#define X_LbxTagData 25 + +#define X_LbxCopyArea 26 +#define X_LbxCopyPlane 27 +#define X_LbxPolyText8 28 +#define X_LbxPolyText16 29 +#define X_LbxImageText8 30 +#define X_LbxImageText16 31 + +#define X_LbxQueryExtension 32 +#define X_LbxPutImage 33 +#define X_LbxGetImage 34 + +#define X_LbxBeginLargeRequest 35 +#define X_LbxLargeRequestData 36 +#define X_LbxEndLargeRequest 37 + +#define X_LbxInternAtoms 38 +#define X_LbxGetWinAttrAndGeom 39 + +#define X_LbxGrabCmap 40 +#define X_LbxReleaseCmap 41 +#define X_LbxAllocColor 42 + +#define X_LbxSync 43 + +/* + * Redefine some basic types used by structures defined herein. This removes + * any possibility on 64-bit architectures of one entity viewing communicated + * data as 32-bit quantities and another entity viewing the same data as 64-bit + * quantities. + */ +#define XID CARD32 +#define Atom CARD32 +#define Colormap CARD32 +#define Drawable CARD32 +#define VisualID CARD32 +#define Window CARD32 + +typedef struct { + BOOL success; /* TRUE */ + BOOL changeType; + CARD16 majorVersion B16, + minorVersion B16; + CARD16 length B16; /* 1/4 additional bytes in setup info */ + CARD32 tag B32; +} xLbxConnSetupPrefix; + +typedef struct _LbxQueryVersion { + CARD8 reqType; /* always LbxReqCode */ + CARD8 lbxReqType; /* always X_LbxQueryVersion */ + CARD16 length B16; +} xLbxQueryVersionReq; +#define sz_xLbxQueryVersionReq 4 + +typedef struct { + BYTE type; /* X_Reply */ + CARD8 unused; + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD16 majorVersion B16; /* major version of LBX protocol */ + CARD16 minorVersion B16; /* minor version of LBX protocol */ + CARD32 pad0 B32; + CARD32 pad1 B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; +} xLbxQueryVersionReply; +#define sz_xLbxQueryVersionReply 32 + +typedef struct _LbxStartProxy { + CARD8 reqType; /* always LbxReqCode */ + CARD8 lbxReqType; /* always X_LbxStartProxy */ + CARD16 length B16; +} xLbxStartProxyReq; +#define sz_xLbxStartProxyReq 4 + +typedef struct _LbxStopProxy { + CARD8 reqType; /* always LbxReqCode */ + CARD8 lbxReqType; /* always X_LbxStopProxy */ + CARD16 length B16; +} xLbxStopProxyReq; +#define sz_xLbxStopProxyReq 4 + +typedef struct _LbxSwitch { + CARD8 reqType; /* always LbxReqCode */ + CARD8 lbxReqType; /* always X_LbxSwitch */ + CARD16 length B16; + CARD32 client B32; /* new client */ +} xLbxSwitchReq; +#define sz_xLbxSwitchReq 8 + +typedef struct _LbxNewClient { + CARD8 reqType; /* always LbxReqCode */ + CARD8 lbxReqType; /* always X_LbxNewClient */ + CARD16 length B16; + CARD32 client B32; /* new client */ +} xLbxNewClientReq; +#define sz_xLbxNewClientReq 8 + +typedef struct _LbxCloseClient { + CARD8 reqType; /* always LbxReqCode */ + CARD8 lbxReqType; /* always X_LbxCloseClient */ + CARD16 length B16; + CARD32 client B32; /* new client */ +} xLbxCloseClientReq; +#define sz_xLbxCloseClientReq 8 + +typedef struct _LbxModifySequence { + CARD8 reqType; /* always LbxReqCode */ + CARD8 lbxReqType; /* always X_LbxModifySequence */ + CARD16 length B16; + CARD32 adjust B32; +} xLbxModifySequenceReq; +#define sz_xLbxModifySequenceReq 8 + +typedef struct _LbxAllowMotion { + CARD8 reqType; /* always LbxReqCode */ + CARD8 lbxReqType; /* always X_LbxAllowMotion */ + CARD16 length B16; + CARD32 num B32; +} xLbxAllowMotionReq; +#define sz_xLbxAllowMotionReq 8 + +typedef struct { + CARD8 reqType; /* always LbxReqCode */ + CARD8 lbxReqType; /* always X_LbxGrabCmap */ + CARD16 length B16; + Colormap cmap B32; +} xLbxGrabCmapReq; +#define sz_xLbxGrabCmapReq 8 + +#define LBX_SMART_GRAB 0x80 +#define LBX_AUTO_RELEASE 0x40 +#define LBX_3CHANNELS 0x20 +#define LBX_2BYTE_PIXELS 0x10 +#define LBX_RGB_BITS_MASK 0x0f + +#define LBX_LIST_END 0 +#define LBX_PIXEL_PRIVATE 1 +#define LBX_PIXEL_SHARED 2 +#define LBX_PIXEL_RANGE_PRIVATE 3 +#define LBX_PIXEL_RANGE_SHARED 4 +#define LBX_NEXT_CHANNEL 5 + +typedef struct { + BYTE type; /* X_Reply */ + CARD8 flags; + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD32 pad0 B16; + CARD32 pad1 B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B16; +} xLbxGrabCmapReply; +#define sz_xLbxGrabCmapReply 32 +#define sz_xLbxGrabCmapReplyHdr 8 + + +typedef struct { + CARD8 reqType; /* always LbxReqCode */ + CARD8 lbxReqType; /* always X_LbxReleaseCmap */ + CARD16 length B16; + Colormap cmap B32; +} xLbxReleaseCmapReq; +#define sz_xLbxReleaseCmapReq 8 + +typedef struct { + CARD8 reqType; /* always LbxReqCode */ + CARD8 lbxReqType; /* always X_LbxAllocColor */ + CARD16 length B16; + Colormap cmap B32; + CARD32 pixel B32; + CARD16 red B16, green B16, blue B16; + CARD16 pad B16; +} xLbxAllocColorReq; +#define sz_xLbxAllocColorReq 20 + +typedef struct _LbxIncrementPixel { + CARD8 reqType; /* always LbxReqCode */ + CARD8 lbxReqType; /* always X_LbxIncrementPixel */ + CARD16 length B16; + CARD32 cmap B32; + CARD32 pixel B32; +} xLbxIncrementPixelReq; +#define sz_xLbxIncrementPixelReq 12 + +typedef struct _LbxDelta { + CARD8 reqType; /* always LbxReqCode */ + CARD8 lbxReqType; /* always X_LbxDelta */ + CARD16 length B16; + CARD8 diffs; /* number of diffs */ + CARD8 cindex; /* cache index */ + /* list of diffs follows */ +} xLbxDeltaReq; +#define sz_xLbxDeltaReq 6 + +typedef struct _LbxGetModifierMapping { + CARD8 reqType; /* always LbxReqCode */ + CARD8 lbxReqType; /* always X_LbxGetModifierMapping */ + CARD16 length B16; +} xLbxGetModifierMappingReq; +#define sz_xLbxGetModifierMappingReq 4 + +typedef struct { + BYTE type; /* X_Reply */ + CARD8 keyspermod; + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD32 tag B32; + CARD32 pad0 B32; + CARD32 pad1 B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; +} xLbxGetModifierMappingReply; +#define sz_xLbxGetModifierMappingReply 32 + +typedef struct _LbxGetKeyboardMapping { + CARD8 reqType; /* always LbxReqCode */ + CARD8 lbxReqType; /* always X_LbxGetKeyboardMapping */ + CARD16 length B16; + KeyCode firstKeyCode; + CARD8 count; + CARD16 pad1 B16; +} xLbxGetKeyboardMappingReq; +#define sz_xLbxGetKeyboardMappingReq 8 + +typedef struct { + BYTE type; /* X_Reply */ + CARD8 keysperkeycode; + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD32 tag B32; + CARD32 pad0 B32; + CARD32 pad1 B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; +} xLbxGetKeyboardMappingReply; +#define sz_xLbxGetKeyboardMappingReply 32 + +typedef struct _LbxQueryFont { + CARD8 reqType; /* always LbxReqCode */ + CARD8 lbxReqType; /* always X_LbxQueryFont */ + CARD16 length B16; + CARD32 fid B32; +} xLbxQueryFontReq; +#define sz_xLbxQueryFontReq 8 + +typedef struct _LbxInternAtoms { + CARD8 reqType; /* always LbxReqCode */ + CARD8 lbxReqType; /* always X_LbxInternAtoms */ + CARD16 length B16; + CARD16 num B16; +} xLbxInternAtomsReq; +#define sz_xLbxInternAtomsReq 6 + +typedef struct { + BYTE type; /* X_Reply */ + CARD8 unused; + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD32 atomsStart B32; + CARD32 pad0 B32; + CARD32 pad1 B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; +} xLbxInternAtomsReply; +#define sz_xLbxInternAtomsReply 32 +#define sz_xLbxInternAtomsReplyHdr 8 + + +typedef struct _LbxGetWinAttrAndGeom { + CARD8 reqType; /* always LbxReqCode */ + CARD8 lbxReqType; /* always X_LbxGetWinAttrAndGeom */ + CARD16 length B16; + CARD32 id B32; /* window id */ +} xLbxGetWinAttrAndGeomReq; +#define sz_xLbxGetWinAttrAndGeomReq 8 + +typedef struct { + BYTE type; /* X_Reply */ + CARD8 backingStore; + CARD16 sequenceNumber B16; + CARD32 length B32; /* NOT 0; this is an extra-large reply */ + VisualID visualID B32; +#if defined(__cplusplus) || defined(c_plusplus) + CARD16 c_class B16; +#else + CARD16 class B16; +#endif + CARD8 bitGravity; + CARD8 winGravity; + CARD32 backingBitPlanes B32; + CARD32 backingPixel B32; + BOOL saveUnder; + BOOL mapInstalled; + CARD8 mapState; + BOOL override; + Colormap colormap B32; + CARD32 allEventMasks B32; + CARD32 yourEventMask B32; + CARD16 doNotPropagateMask B16; + CARD16 pad1 B16; + Window root B32; + INT16 x B16, y B16; + CARD16 width B16, height B16; + CARD16 borderWidth B16; + CARD8 depth; + CARD8 pad2; +} xLbxGetWinAttrAndGeomReply; +#define sz_xLbxGetWinAttrAndGeomReply 60 + + +typedef struct { + CARD8 reqType; /* always LbxReqCode */ + CARD8 lbxReqType; /* always X_LbxSync */ + CARD16 length B16; +} xLbxSyncReq; +#define sz_xLbxSyncReq 4 + +typedef struct { + BYTE type; /* X_Reply */ + CARD8 pad0; + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD32 pad1 B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; + CARD32 pad6 B32; +} xLbxSyncReply; +#define sz_xLbxSyncReply 32 + + +/* an LBX squished charinfo packs the data in a CARD32 as follows */ +#define LBX_WIDTH_SHIFT 26 +#define LBX_LEFT_SHIFT 20 +#define LBX_RIGHT_SHIFT 13 +#define LBX_ASCENT_SHIFT 7 +#define LBX_DESCENT_SHIFT 0 + +#define LBX_WIDTH_BITS 6 +#define LBX_LEFT_BITS 6 +#define LBX_RIGHT_BITS 7 +#define LBX_ASCENT_BITS 6 +#define LBX_DESCENT_BITS 7 + +#define LBX_WIDTH_MASK 0xfc000000 +#define LBX_LEFT_MASK 0x03f00000 +#define LBX_RIGHT_MASK 0x000fe000 +#define LBX_ASCENT_MASK 0x00001f80 +#define LBX_DESCENT_MASK 0x0000007f + +#define LBX_MASK_BITS(val, n) ((unsigned int) ((val) & ((1 << (n)) - 1))) + +typedef struct { + CARD32 metrics B32; +} xLbxCharInfo; + +/* note that this is identical to xQueryFontReply except for missing + * first 2 words + */ +typedef struct { + xCharInfo minBounds; +/* XXX do we need to leave this gunk? */ +#ifndef WORD64 + CARD32 walign1 B32; +#endif + xCharInfo maxBounds; +#ifndef WORD64 + CARD32 walign2 B32; +#endif + CARD16 minCharOrByte2 B16, maxCharOrByte2 B16; + CARD16 defaultChar B16; + CARD16 nFontProps B16; /* followed by this many xFontProp structures */ + CARD8 drawDirection; + CARD8 minByte1, maxByte1; + BOOL allCharsExist; + INT16 fontAscent B16, fontDescent B16; + CARD32 nCharInfos B32; /* followed by this many xLbxCharInfo structures */ +} xLbxFontInfo; + +typedef struct { + BYTE type; /* X_Reply */ + CARD8 compression; + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD32 tag B32; + CARD32 pad0 B32; + CARD32 pad1 B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + /* X_QueryFont sticks much of the data in the base reply packet, + * but we hope that it won't be needed, (and it won't fit in 32 bytes + * with the tag anyways) + * + * if any additional data is needed, its sent in a xLbxFontInfo + */ +} xLbxQueryFontReply; +#define sz_xLbxQueryFontReply 32 + +typedef struct _LbxChangeProperty { + CARD8 reqType; /* always LbxReqCode */ + CARD8 lbxReqType; /* always X_LbxChangeProperty */ + CARD16 length B16; + Window window B32; + Atom property B32; + Atom type B32; + CARD8 format; + CARD8 mode; + BYTE pad[2]; + CARD32 nUnits B32; +} xLbxChangePropertyReq; +#define sz_xLbxChangePropertyReq 24 + +typedef struct { + BYTE type; /* X_Reply */ + CARD8 pad; + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD32 tag B32; + CARD32 pad0 B32; + CARD32 pad1 B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; +} xLbxChangePropertyReply; +#define sz_xLbxChangePropertyReply 32 + +typedef struct _LbxGetProperty { + CARD8 reqType; /* always LbxReqCode */ + CARD8 lbxReqType; /* always X_LbxGetProperty */ + CARD16 length B16; + Window window B32; + Atom property B32; + Atom type B32; + CARD8 delete; + BYTE pad[3]; + CARD32 longOffset B32; + CARD32 longLength B32; +} xLbxGetPropertyReq; +#define sz_xLbxGetPropertyReq 28 + +typedef struct { + BYTE type; /* X_Reply */ + CARD8 format; + CARD16 sequenceNumber B16; + CARD32 length B32; + Atom propertyType B32; + CARD32 bytesAfter B32; + CARD32 nItems B32; + CARD32 tag B32; + CARD32 pad1 B32; + CARD32 pad2 B32; +} xLbxGetPropertyReply; +#define sz_xLbxGetPropertyReply 32 + +typedef struct _LbxTagData { + CARD8 reqType; /* always LbxReqCode */ + CARD8 lbxReqType; /* always X_LbxTagData */ + CARD16 length B16; + XID tag B32; + CARD32 real_length B32; + /* data */ +} xLbxTagDataReq; +#define sz_xLbxTagDataReq 12 + +typedef struct _LbxInvalidateTag { + CARD8 reqType; /* always LbxReqCode */ + CARD8 lbxReqType; /* always X_LbxInvalidateTag */ + CARD16 length B16; + CARD32 tag B32; +} xLbxInvalidateTagReq; +#define sz_xLbxInvalidateTagReq 8 + +typedef struct _LbxPutImage { + CARD8 reqType; /* always LbxReqCode */ + CARD8 lbxReqType; /* always X_LbxPutImage */ + CARD16 length B16; + CARD8 compressionMethod; + CARD8 cacheEnts; + CARD8 bitPacked; + /* rest is variable */ +} xLbxPutImageReq; +#define sz_xLbxPutImageReq 7 + +typedef struct { + CARD8 reqType; /* always LbxReqCode */ + CARD8 lbxReqType; /* always X_LbxGetImage */ + CARD16 length B16; + Drawable drawable B32; + INT16 x B16, y B16; + CARD16 width B16, height B16; + CARD32 planeMask B32; + CARD8 format; + CARD8 pad1; + CARD16 pad2 B16; +} xLbxGetImageReq; + +#define sz_xLbxGetImageReq 24 + +typedef struct { + BYTE type; /* X_Reply */ + CARD8 depth; + CARD16 sequenceNumber B16; + CARD32 lbxLength B32; + CARD32 xLength B32; + VisualID visual B32; + CARD8 compressionMethod; + CARD8 pad1; + CARD16 pad2 B16; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; +} xLbxGetImageReply; + +#define sz_xLbxGetImageReply 32 + +/* Following used for LbxPolyPoint, LbxPolyLine, LbxPolySegment, + LbxPolyRectangle, LbxPolyArc, LbxPolyFillRectangle and LbxPolyFillArc */ + +#define GFX_CACHE_SIZE 15 + +#define GFXdCacheEnt(e) ((e) & 0xf) +#define GFXgCacheEnt(e) (((e) >> 4) & 0xf) +#define GFXCacheEnts(d,g) (((d) & 0xf) | (((g) & 0xf) << 4)) + +#define GFXCacheNone 0xf + +typedef struct _LbxPolyPoint { + CARD8 reqType; /* always LbxReqCode */ + CARD8 lbxReqType; + CARD16 length B16; + CARD8 cacheEnts; + CARD8 padBytes; +} xLbxPolyPointReq; + +#define sz_xLbxPolyPointReq 6 + +typedef xLbxPolyPointReq xLbxPolyLineReq; +typedef xLbxPolyPointReq xLbxPolySegmentReq; +typedef xLbxPolyPointReq xLbxPolyRectangleReq; +typedef xLbxPolyPointReq xLbxPolyArcReq; +typedef xLbxPolyPointReq xLbxPolyFillRectangleReq; +typedef xLbxPolyPointReq xLbxPolyFillArcReq; + +#define sz_xLbxPolyLineReq sz_xLbxPolyPointReq +#define sz_xLbxPolySegmentReq sz_xLbxPolyPointReq +#define sz_xLbxPolyRectangleReq sz_xLbxPolyPointReq +#define sz_xLbxPolyArcReq sz_xLbxPolyPointReq +#define sz_xLbxPolyFillRectangleReq sz_xLbxPolyPointReq +#define sz_xLbxPolyFillArc sz_xLbxPolyPointReq + +typedef struct _LbxFillPoly { + CARD8 reqType; /* always LbxReqCode */ + CARD8 lbxReqType; + CARD16 length B16; + CARD8 cacheEnts; + BYTE shape; + CARD8 padBytes; +} xLbxFillPolyReq; +#define sz_xLbxFillPolyReq 7 + +typedef struct _LbxCopyArea { + CARD8 reqType; /* always LbxReqCode */ + CARD8 lbxReqType; + CARD16 length B16; + CARD8 srcCache; /* source drawable */ + CARD8 cacheEnts; /* dest drawable and gc */ + /* followed by encoded src x, src y, dst x, dst y, width, height */ +} xLbxCopyAreaReq; + +#define sz_xLbxCopyAreaReq 6 + +typedef struct _LbxCopyPlane { + CARD8 reqType; /* always LbxReqCode */ + CARD8 lbxReqType; + CARD16 length B16; + CARD32 bitPlane B32; + CARD8 srcCache; /* source drawable */ + CARD8 cacheEnts; /* dest drawable and gc */ + /* followed by encoded src x, src y, dst x, dst y, width, height */ +} xLbxCopyPlaneReq; + +#define sz_xLbxCopyPlaneReq 10 + +typedef struct _LbxPolyText { + CARD8 reqType; /* always LbxReqCode */ + CARD8 lbxReqType; + CARD16 length B16; + CARD8 cacheEnts; + /* followed by encoded src x, src y coordinates and text elts */ +} xLbxPolyTextReq; + +#define sz_xLbxPolyTextReq 5 + +typedef xLbxPolyTextReq xLbxPolyText8Req; +typedef xLbxPolyTextReq xLbxPolyText16Req; + +#define sz_xLbxPolyTextReq 5 +#define sz_xLbxPolyText8Req 5 +#define sz_xLbxPolyText16Req 5 + +typedef struct _LbxImageText { + CARD8 reqType; /* always LbxReqCode */ + CARD8 lbxReqType; + CARD16 length B16; + CARD8 cacheEnts; + CARD8 nChars; + /* followed by encoded src x, src y coordinates and string */ +} xLbxImageTextReq; + +typedef xLbxImageTextReq xLbxImageText8Req; +typedef xLbxImageTextReq xLbxImageText16Req; + +#define sz_xLbxImageTextReq 6 +#define sz_xLbxImageText8Req 6 +#define sz_xLbxImageText16Req 6 + +typedef struct { + CARD8 offset; + CARD8 diff; +} xLbxDiffItem; +#define sz_xLbxDiffItem 2 + +typedef struct { + BYTE type; /* X_Reply */ + CARD8 nOpts; + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD32 optDataStart B32; + CARD32 pad0 B32; + CARD32 pad1 B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; +} xLbxStartReply; +#define sz_xLbxStartReply 32 +#define sz_xLbxStartReplyHdr 8 + +typedef struct _LbxQueryExtension { + CARD8 reqType; /* always LbxReqCode */ + CARD8 lbxReqType; /* always X_LbxQueryExtension */ + CARD16 length B16; + CARD32 nbytes B32; +} xLbxQueryExtensionReq; +#define sz_xLbxQueryExtensionReq 8 + +typedef struct _LbxQueryExtensionReply { + BYTE type; /* X_Reply */ + CARD8 numReqs; + CARD16 sequenceNumber B16; + CARD32 length B32; + BOOL present; + CARD8 major_opcode; + CARD8 first_event; + CARD8 first_error; + CARD32 pad0 B32; + CARD32 pad1 B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + + /* reply & event generating requests */ +} xLbxQueryExtensionReply; +#define sz_xLbxQueryExtensionReply 32 + + +typedef struct _LbxBeginLargeRequest { + CARD8 reqType; /* always LbxReqCode */ + CARD8 lbxReqType; /* always X_LbxBeginLargeRequest */ + CARD16 length B16; + CARD32 largeReqLength B32; +} xLbxBeginLargeRequestReq; +#define sz_BeginLargeRequestReq 8 + +typedef struct _LbxLargeRequestData { + CARD8 reqType; /* always LbxReqCode */ + CARD8 lbxReqType; /* always X_LbxLargeRequestData */ + CARD16 length B16; + /* followed by LISTofCARD8 data */ +} xLbxLargeRequestDataReq; +#define sz_LargeRequestDataReq 4 + +typedef struct _LbxEndLargeRequest { + CARD8 reqType; /* always LbxReqCode */ + CARD8 lbxReqType; /* always X_LbxEndLargeRequest */ + CARD16 length B16; +} xLbxEndLargeRequestReq; +#define sz_EndLargeRequestReq 4 + + + +typedef struct _LbxSwitchEvent { + BYTE type; /* always eventBase + LbxEvent */ + BYTE lbxType; /* LbxSwitchEvent */ + CARD16 pad B16; + CARD32 client B32; +} xLbxSwitchEvent; +#define sz_xLbxSwitchEvent 8 + +typedef struct _LbxCloseEvent { + BYTE type; /* always eventBase + LbxEvent */ + BYTE lbxType; /* LbxCloseEvent */ + CARD16 sequenceNumber B16; + CARD32 client B32; + CARD32 pad1 B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; + CARD32 pad6 B32; +} xLbxCloseEvent; +#define sz_xLbxCloseEvent 32 + +typedef struct _LbxInvalidateTagEvent { + BYTE type; /* always eventBase + LbxEvent */ + BYTE lbxType; /* LbxInvalidateTagEvent */ + CARD16 sequenceNumber B16; + CARD32 tag B32; + CARD32 tagType B32; + CARD32 pad1 B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; +} xLbxInvalidateTagEvent; +#define sz_xLbxInvalidateTagEvent 32 + +typedef struct _LbxSendTagDataEvent { + BYTE type; /* always eventBase + LbxEvent */ + BYTE lbxType; /* LbxSendTagDataEvent */ + CARD16 sequenceNumber B16; + CARD32 tag B32; + CARD32 tagType B32; + CARD32 pad1 B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; +} xLbxSendTagDataEvent; +#define sz_xLbxSendTagDataEvent 32 + +typedef struct _LbxListenToOneEvent { + BYTE type; /* always eventBase + LbxEvent */ + BYTE lbxType; /* LbxListenToOneEvent */ + CARD16 sequenceNumber B16; + CARD32 client B32; + CARD32 pad1 B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; + CARD32 pad6 B32; +} xLbxListenToOneEvent; +#define sz_xLbxListenToOneEvent 32 + +typedef struct _LbxListenToAllEvent { + BYTE type; /* always eventBase + LbxEvent */ + BYTE lbxType; /* LbxListenToAllEvent */ + CARD16 sequenceNumber B16; + CARD32 pad1 B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; + CARD32 pad6 B32; + CARD32 pad7 B32; +} xLbxListenToAllEvent; +#define sz_xLbxListenToOneEvent 32 + +typedef struct _LbxReleaseCmapEvent { + BYTE type; /* always eventBase + LbxEvent */ + BYTE lbxType; /* LbxReleaseCmapEvent */ + CARD16 sequenceNumber B16; + Colormap colormap B32; + CARD32 pad1 B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; + CARD32 pad6 B32; +} xLbxReleaseCmapEvent; +#define sz_xLbxReleaseCmapEvent 32 + + +typedef struct _LbxFreeCellsEvent { + BYTE type; /* always eventBase + LbxEvent */ + BYTE lbxType; /* LbxFreeCellsEvent */ + CARD16 sequenceNumber B16; + Colormap colormap B32; + CARD32 pixelStart B32; + CARD32 pixelEnd B32; + CARD32 pad1 B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; +} xLbxFreeCellsEvent; +#define sz_xLbxFreeCellsEvent 32 + + +/* + * squished X event sizes. If these change, be sure to update lbxquish.c + * and unsquish.c appropriately + * + * lbxsz_* is the padded squished length + * lbxupsz_* is the unpadded squished length + */ + +#define lbxsz_KeyButtonEvent 32 +#define lbxupsz_KeyButtonEvent 31 + +#define lbxsz_EnterLeaveEvent 32 +#define lbxupsz_EnterLeaveEvent 32 + +#define lbxsz_FocusEvent 12 +#define lbxupsz_FocusEvent 9 + +#define lbxsz_KeymapEvent 32 +#define lbxupsz_KeymapEvent 32 + +#define lbxsz_ExposeEvent 20 +#define lbxupsz_ExposeEvent 18 + +#define lbxsz_GfxExposeEvent 24 +#define lbxupsz_GfxExposeEvent 21 + +#define lbxsz_NoExposeEvent 12 +#define lbxupsz_NoExposeEvent 11 + +#define lbxsz_VisibilityEvent 12 +#define lbxupsz_VisibilityEvent 9 + +#define lbxsz_CreateNotifyEvent 24 +#define lbxupsz_CreateNotifyEvent 23 + +#define lbxsz_DestroyNotifyEvent 12 +#define lbxupsz_DestroyNotifyEvent 12 + +#define lbxsz_UnmapNotifyEvent 16 +#define lbxupsz_UnmapNotifyEvent 13 + +#define lbxsz_MapNotifyEvent 16 +#define lbxupsz_MapNotifyEvent 13 + +#define lbxsz_MapRequestEvent 12 +#define lbxupsz_MapRequestEvent 12 + +#define lbxsz_ReparentEvent 24 +#define lbxupsz_ReparentEvent 21 + +#define lbxsz_ConfigureNotifyEvent 28 +#define lbxupsz_ConfigureNotifyEvent 27 + +#define lbxsz_ConfigureRequestEvent 28 +#define lbxupsz_ConfigureRequestEvent 28 + +#define lbxsz_GravityEvent 16 +#define lbxupsz_GravityEvent 16 + +#define lbxsz_ResizeRequestEvent 12 +#define lbxupsz_ResizeRequestEvent 12 + +#define lbxsz_CirculateEvent 20 +#define lbxupsz_CirculateEvent 17 + +#define lbxsz_PropertyEvent 20 +#define lbxupsz_PropertyEvent 17 + +#define lbxsz_SelectionClearEvent 16 +#define lbxupsz_SelectionClearEvent 16 + +#define lbxsz_SelectionRequestEvent 28 +#define lbxupsz_SelectionRequestEvent 28 + +#define lbxsz_SelectionNotifyEvent 24 +#define lbxupsz_SelectionNotifyEvent 24 + +#define lbxsz_ColormapEvent 16 +#define lbxupsz_ColormapEvent 14 + +#define lbxsz_MappingNotifyEvent 8 +#define lbxupsz_MappingNotifyEvent 7 + +#define lbxsz_ClientMessageEvent 32 +#define lbxupsz_ClientMessageEvent 32 + +#define lbxsz_UnknownEvent 32 + +#ifdef DEBUG + +#define DBG_SWITCH 0x00000001 +#define DBG_CLOSE 0x00000002 +#define DBG_IO 0x00000004 +#define DBG_READ_REQ 0x00000008 +#define DBG_LEN 0x00000010 +#define DBG_BLOCK 0x00000020 +#define DBG_CLIENT 0x00000040 +#define DBG_DELTA 0x00000080 +#endif +/* + * Cancel the previous redefinition of the basic types, thus restoring their + * X.h definitions. + */ + +#undef XID +#undef Atom +#undef Colormap +#undef Drawable +#undef VisualID +#undef Window + +#endif /* _LBXPROTO_H_ */ @@ -0,0 +1,376 @@ +#! /bin/sh +# Common stub for a few missing GNU programs while installing. + +scriptversion=2009-04-28.21; # UTC + +# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006, +# 2008, 2009 Free Software Foundation, Inc. +# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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PROGRAM [ARGUMENT]... + +Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an +error status if there is no known handling for PROGRAM. + +Options: + -h, --help display this help and exit + -v, --version output version information and exit + --run try to run the given command, and emulate it if it fails + +Supported PROGRAM values: + aclocal touch file \`aclocal.m4' + autoconf touch file \`configure' + autoheader touch file \`config.h.in' + autom4te touch the output file, or create a stub one + automake touch all \`Makefile.in' files + bison create \`y.tab.[ch]', if possible, from existing .[ch] + flex create \`lex.yy.c', if possible, from existing .c + help2man touch the output file + lex create \`lex.yy.c', if possible, from existing .c + makeinfo touch the output file + tar try tar, gnutar, gtar, then tar without non-portable flags + yacc create \`y.tab.[ch]', if possible, from existing .[ch] + +Version suffixes to PROGRAM as well as the prefixes \`gnu-', \`gnu', and +\`g' are ignored when checking the name. + +Send bug reports to <bug-automake@gnu.org>." + exit $? + ;; + + -v|--v|--ve|--ver|--vers|--versi|--versio|--version) + echo "missing $scriptversion (GNU Automake)" + exit $? + ;; + + -*) + echo 1>&2 "$0: Unknown \`$1' option" + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 + ;; + +esac + +# normalize program name to check for. +program=`echo "$1" | sed ' + s/^gnu-//; t + s/^gnu//; t + s/^g//; t'` + +# Now exit if we have it, but it failed. 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You should only need it if + you modified \`acinclude.m4' or \`${configure_ac}'. You might want + to install the \`Automake' and \`Perl' packages. Grab them from + any GNU archive site." + touch aclocal.m4 + ;; + + autoconf*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`${configure_ac}'. You might want to install the + \`Autoconf' and \`GNU m4' packages. Grab them from any GNU + archive site." + touch configure + ;; + + autoheader*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`acconfig.h' or \`${configure_ac}'. You might want + to install the \`Autoconf' and \`GNU m4' packages. Grab them + from any GNU archive site." + files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}` + test -z "$files" && files="config.h" + touch_files= + for f in $files; do + case $f in + *:*) touch_files="$touch_files "`echo "$f" | + sed -e 's/^[^:]*://' -e 's/:.*//'`;; + *) touch_files="$touch_files $f.in";; + esac + done + touch $touch_files + ;; + + automake*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'. + You might want to install the \`Automake' and \`Perl' packages. + Grab them from any GNU archive site." + find . -type f -name Makefile.am -print | + sed 's/\.am$/.in/' | + while read f; do touch "$f"; done + ;; + + autom4te*) + echo 1>&2 "\ +WARNING: \`$1' is needed, but is $msg. + You might have modified some files without having the + proper tools for further handling them. + You can get \`$1' as part of \`Autoconf' from any GNU + archive site." + + file=`echo "$*" | sed -n "$sed_output"` + test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` + if test -f "$file"; then + touch $file + else + test -z "$file" || exec >$file + echo "#! /bin/sh" + echo "# Created by GNU Automake missing as a replacement of" + echo "# $ $@" + echo "exit 0" + chmod +x $file + exit 1 + fi + ;; + + bison*|yacc*) + echo 1>&2 "\ +WARNING: \`$1' $msg. You should only need it if + you modified a \`.y' file. You may need the \`Bison' package + in order for those modifications to take effect. You can get + \`Bison' from any GNU archive site." + rm -f y.tab.c y.tab.h + if test $# -ne 1; then + eval LASTARG="\${$#}" + case $LASTARG in + *.y) + SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'` + if test -f "$SRCFILE"; then + cp "$SRCFILE" y.tab.c + fi + SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'` + if test -f "$SRCFILE"; then + cp "$SRCFILE" y.tab.h + fi + ;; + esac + fi + if test ! -f y.tab.h; then + echo >y.tab.h + fi + if test ! -f y.tab.c; then + echo 'main() { return 0; }' >y.tab.c + fi + ;; + + lex*|flex*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a \`.l' file. You may need the \`Flex' package + in order for those modifications to take effect. You can get + \`Flex' from any GNU archive site." + rm -f lex.yy.c + if test $# -ne 1; then + eval LASTARG="\${$#}" + case $LASTARG in + *.l) + SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'` + if test -f "$SRCFILE"; then + cp "$SRCFILE" lex.yy.c + fi + ;; + esac + fi + if test ! -f lex.yy.c; then + echo 'main() { return 0; }' >lex.yy.c + fi + ;; + + help2man*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a dependency of a manual page. You may need the + \`Help2man' package in order for those modifications to take + effect. You can get \`Help2man' from any GNU archive site." + + file=`echo "$*" | sed -n "$sed_output"` + test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` + if test -f "$file"; then + touch $file + else + test -z "$file" || exec >$file + echo ".ab help2man is required to generate this page" + exit $? + fi + ;; + + makeinfo*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a \`.texi' or \`.texinfo' file, or any other file + indirectly affecting the aspect of the manual. The spurious + call might also be the consequence of using a buggy \`make' (AIX, + DU, IRIX). You might want to install the \`Texinfo' package or + the \`GNU make' package. Grab either from any GNU archive site." + # The file to touch is that specified with -o ... + file=`echo "$*" | sed -n "$sed_output"` + test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` + if test -z "$file"; then + # ... or it is the one specified with @setfilename ... + infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'` + file=`sed -n ' + /^@setfilename/{ + s/.* \([^ ]*\) *$/\1/ + p + q + }' $infile` + # ... or it is derived from the source name (dir/f.texi becomes f.info) + test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info + fi + # If the file does not exist, the user really needs makeinfo; + # let's fail without touching anything. + test -f $file || exit 1 + touch $file + ;; + + tar*) + shift + + # We have already tried tar in the generic part. + # Look for gnutar/gtar before invocation to avoid ugly error + # messages. + if (gnutar --version > /dev/null 2>&1); then + gnutar "$@" && exit 0 + fi + if (gtar --version > /dev/null 2>&1); then + gtar "$@" && exit 0 + fi + firstarg="$1" + if shift; then + case $firstarg in + *o*) + firstarg=`echo "$firstarg" | sed s/o//` + tar "$firstarg" "$@" && exit 0 + ;; + esac + case $firstarg in + *h*) + firstarg=`echo "$firstarg" | sed s/h//` + tar "$firstarg" "$@" && exit 0 + ;; + esac + fi + + echo 1>&2 "\ +WARNING: I can't seem to be able to run \`tar' with the given arguments. + You may want to install GNU tar or Free paxutils, or check the + command line arguments." + exit 1 + ;; + + *) + echo 1>&2 "\ +WARNING: \`$1' is needed, and is $msg. + You might have modified some files without having the + proper tools for further handling them. Check the \`README' file, + it often tells you about the needed prerequisites for installing + this package. You may also peek at any GNU archive site, in case + some other package would contain this missing \`$1' program." + exit 1 + ;; +esac + +exit 0 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/mitmiscconst.h b/mitmiscconst.h new file mode 100644 index 0000000..adc5f94 --- /dev/null +++ b/mitmiscconst.h @@ -0,0 +1,38 @@ +/************************************************************ + +Copyright 1989, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + +********************************************************/ + +/* RANDOM CRUFT! THIS HAS NO OFFICIAL X CONSORTIUM OR X PROJECT TEAM BLESSING */ + + +#ifndef _MITMISCCONST_H_ +#define _MITMISCCONST_H_ + +#define MITMiscNumberEvents 0 +#define MITMiscNumberErrors 0 + +#define MITMISCNAME "MIT-SUNDRY-NONSTANDARD" + +#endif diff --git a/mitmiscproto.h b/mitmiscproto.h new file mode 100644 index 0000000..18c202a --- /dev/null +++ b/mitmiscproto.h @@ -0,0 +1,68 @@ +/************************************************************ + +Copyright 1989, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + +********************************************************/ + +/* RANDOM CRUFT! THIS HAS NO OFFICIAL X CONSORTIUM OR X PROJECT TEAM BLESSING */ + +#ifndef _MITMISCPROTO_H_ +#define _MITMISCPROTO_H_ + +#include <X11/extensions/mitmiscconst.h> + +#define X_MITSetBugMode 0 +#define X_MITGetBugMode 1 + +typedef struct _SetBugMode { + CARD8 reqType; /* always MITReqCode */ + CARD8 mitReqType; /* always X_MITSetBugMode */ + CARD16 length B16; + BOOL onOff; + BYTE pad0; + CARD16 pad1; +} xMITSetBugModeReq; +#define sz_xMITSetBugModeReq 8 + +typedef struct _GetBugMode { + CARD8 reqType; /* always MITReqCode */ + CARD8 mitReqType; /* always X_MITGetBugMode */ + CARD16 length B16; +} xMITGetBugModeReq; +#define sz_xMITGetBugModeReq 4 + +typedef struct { + BYTE type; /* X_Reply */ + BOOL onOff; + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD32 pad0 B32; + CARD32 pad1 B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; +} xMITGetBugModeReply; +#define sz_xMITGetBugModeReply 32 + +#endif /* _MITMISCPROTO_H_ */ diff --git a/multibufconst.h b/multibufconst.h new file mode 100644 index 0000000..2d1238c --- /dev/null +++ b/multibufconst.h @@ -0,0 +1,83 @@ +/* +Copyright 1989, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + */ + +#ifndef _MULTIBUFCONST_H_ +#define _MULTIBUFCONST_H_ + +#define MULTIBUFFER_PROTOCOL_NAME "Multi-Buffering" + +#define MULTIBUFFER_MAJOR_VERSION 1 /* current version numbers */ +#define MULTIBUFFER_MINOR_VERSION 1 /* has ClearImageBufferArea */ + +/* + * update_action field + */ +#define MultibufferUpdateActionUndefined 0 +#define MultibufferUpdateActionBackground 1 +#define MultibufferUpdateActionUntouched 2 +#define MultibufferUpdateActionCopied 3 + +/* + * update_hint field + */ +#define MultibufferUpdateHintFrequent 0 +#define MultibufferUpdateHintIntermittent 1 +#define MultibufferUpdateHintStatic 2 + +/* + * valuemask fields + */ +#define MultibufferWindowUpdateHint (1L << 0) +#define MultibufferBufferEventMask (1L << 0) + +/* + * mono vs. stereo and left vs. right + */ +#define MultibufferModeMono 0 +#define MultibufferModeStereo 1 +#define MultibufferSideMono 0 +#define MultibufferSideLeft 1 +#define MultibufferSideRight 2 + +/* + * clobber state + */ +#define MultibufferUnclobbered 0 +#define MultibufferPartiallyClobbered 1 +#define MultibufferFullyClobbered 2 + +/* + * event stuff + */ +#define MultibufferClobberNotifyMask 0x02000000 +#define MultibufferUpdateNotifyMask 0x04000000 + +#define MultibufferClobberNotify 0 +#define MultibufferUpdateNotify 1 +#define MultibufferNumberEvents (MultibufferUpdateNotify + 1) + +#define MultibufferBadBuffer 0 +#define MultibufferNumberErrors (MultibufferBadBuffer + 1) + +#endif /* _MULTIBUFCONST_H_ */ diff --git a/multibufproto.h b/multibufproto.h new file mode 100644 index 0000000..e2184d3 --- /dev/null +++ b/multibufproto.h @@ -0,0 +1,295 @@ +/* +Copyright 1989, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + */ + +#ifndef _MULTIBUFPROTO_H_ +#define _MULTIBUFPROTO_H_ + +#include <X11/extensions/multibufconst.h> + +/* + * Protocol requests constants and alignment values + */ + +#define Window CARD32 +#define Drawable CARD32 +#define VisualID CARD32 +#define Multibuffer CARD32 + +#define X_MbufGetBufferVersion 0 +#define X_MbufCreateImageBuffers 1 +#define X_MbufDestroyImageBuffers 2 +#define X_MbufDisplayImageBuffers 3 +#define X_MbufSetMBufferAttributes 4 +#define X_MbufGetMBufferAttributes 5 +#define X_MbufSetBufferAttributes 6 +#define X_MbufGetBufferAttributes 7 +#define X_MbufGetBufferInfo 8 +#define X_MbufCreateStereoWindow 9 +#define X_MbufClearImageBufferArea 10 + + +typedef struct xMbufBufferInfo { + CARD32 visualID B32; /* associated visual */ + CARD16 maxBuffers B16; /* maximum supported buffers */ + CARD8 depth; /* depth of visual (redundant) */ + CARD8 unused; +} xMbufBufferInfo; +#define sz_xMbufBufferInfo 8 + +typedef struct { + BYTE type; + BYTE unused; + CARD16 sequenceNumber B16; + CARD32 buffer B32; /* affected buffer */ + BYTE state; /* current status */ + CARD8 unused1; + CARD16 unused2 B16; + CARD32 unused3 B32; + CARD32 unused4 B32; + CARD32 unused5 B32; + CARD32 unused6 B32; + CARD32 unused7 B32; +} xMbufClobberNotifyEvent; + +typedef struct { + BYTE type; + BYTE unused; + CARD16 sequenceNumber B16; + CARD32 buffer B32; /* affected buffer */ + CARD32 timeStamp B32; /* update time */ + CARD32 unused1 B32; + CARD32 unused2 B32; + CARD32 unused3 B32; + CARD32 unused4 B32; + CARD32 unused5 B32; + CARD32 unused6 B32; +} xMbufUpdateNotifyEvent; + +typedef struct { + CARD8 reqType; /* always codes->major_opcode */ + CARD8 mbufReqType; /* always X_MbufGetBufferVersion */ + CARD16 length B16; +} xMbufGetBufferVersionReq; +#define sz_xMbufGetBufferVersionReq 4 + +typedef struct { + BYTE type; /* X_Reply */ + CARD8 unused; /* not used */ + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD8 majorVersion; /* major version of Multi-Buffering protocol */ + CARD8 minorVersion; /* minor version of Multi-Buffering protocol */ + CARD16 pad1 B16; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; + CARD32 pad6 B32; +} xMbufGetBufferVersionReply; +#define sz_xMbufGetBufferVersionReply 32 + +typedef struct { + CARD8 reqType; /* always codes->major_opcode */ + CARD8 mbufReqType; /* always X_MbufCreateImageBuffers */ + CARD16 length B16; + CARD32 window B32; /* associated window */ + CARD8 updateAction; /* action at update */ + CARD8 updateHint; /* hint as to frequency of updates */ + CARD16 unused; +} xMbufCreateImageBuffersReq; /* followed by buffer ids */ +#define sz_xMbufCreateImageBuffersReq 12 + +typedef struct { + BYTE type; /* X_Reply */ + CARD8 unused; /* not used */ + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD16 numberBuffer B16; /* number successfully allocated */ + CARD16 unused1 B16; + CARD32 unused2 B32; + CARD32 unused3 B32; + CARD32 unused4 B32; + CARD32 unused5 B32; + CARD32 unused6 B32; +} xMbufCreateImageBuffersReply; +#define sz_xMbufCreateImageBuffersReply 32 + +typedef struct { + CARD8 reqType; /* always codes->major_opcode */ + CARD8 mbufReqType; /* always X_MbufDestroyImageBuffers */ + CARD16 length B16; + CARD32 window B32; /* associated window */ +} xMbufDestroyImageBuffersReq; +#define sz_xMbufDestroyImageBuffersReq 8 + +typedef struct { + CARD8 reqType; /* always codes->major_opcode */ + CARD8 mbufReqType; /* always X_MbufDisplayImageBuffers */ + CARD16 length B16; + CARD16 minDelay B16; /* minimum time between last update and now */ + CARD16 maxDelay B16; /* maximum time between last update and now */ +} xMbufDisplayImageBuffersReq; /* followed by list of buffers */ +#define sz_xMbufDisplayImageBuffersReq 8 + +typedef struct { + CARD8 reqType; /* always codes->major_opcode */ + CARD8 mbufReqType; /* always X_MbufSetMBufferAttributes */ + CARD16 length B16; + CARD32 window B32; /* associated window */ + CARD32 valueMask B32; /* modified entries */ +} xMbufSetMBufferAttributesReq; /* followed by values */ +#define sz_xMbufSetMBufferAttributesReq 12 + +typedef struct { + CARD8 reqType; /* always codes->major_opcode */ + CARD8 mbufReqType; /* always X_MbufGetMBufferAttributes */ + CARD16 length B16; + CARD32 window B32; /* associated window */ +} xMbufGetMBufferAttributesReq; +#define sz_xMbufGetMBufferAttributesReq 8 + +typedef struct { + BYTE type; /* X_Reply */ + CARD8 unused; /* not used */ + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD16 displayedBuffer B16; /* currently visible buffer */ + CARD8 updateAction; + CARD8 updateHint; + CARD8 windowMode; + CARD8 unused0; + CARD16 unused1 B16; + CARD32 unused2 B32; + CARD32 unused3 B32; + CARD32 unused4 B32; + CARD32 unused5 B32; +} xMbufGetMBufferAttributesReply; +#define sz_xMbufGetMBufferAttributesReply 32 + +typedef struct { + CARD8 reqType; /* always codes->major_opcode */ + CARD8 mbufReqType; /* always X_MbufSetBufferAttributes */ + CARD16 length B16; + CARD32 buffer B32; + CARD32 valueMask B32; +} xMbufSetBufferAttributesReq; /* followed by values */ +#define sz_xMbufSetBufferAttributesReq 12 + +typedef struct { + CARD8 reqType; /* always codes->major_opcode */ + CARD8 mbufReqType; /* always X_MbufGetBufferAttributes */ + CARD16 length B16; + CARD32 buffer B32; +} xMbufGetBufferAttributesReq; +#define sz_xMbufGetBufferAttributesReq 8 + +typedef struct { + BYTE type; /* X_Reply */ + CARD8 unused; /* not used */ + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD32 window B32; + CARD32 eventMask B32; + CARD16 bufferIndex B16; + CARD8 side; + CARD8 unused0; + CARD32 unused1 B32; + CARD32 unused2 B32; + CARD32 unused3 B32; +} xMbufGetBufferAttributesReply; +#define sz_xMbufGetBufferAttributesReply 32 + +typedef struct { + CARD8 reqType; /* always codes->major_opcode */ + CARD8 mbufReqType; /* always X_MbufGetBufferInfo */ + CARD16 length B16; + Drawable drawable B32; +} xMbufGetBufferInfoReq; +#define sz_xMbufGetBufferInfoReq 8 + +typedef struct { + BYTE type; /* X_Reply */ + CARD8 unused; /* not used */ + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD16 normalInfo B16; + CARD16 stereoInfo B16; + CARD32 unused1 B32; + CARD32 unused2 B32; + CARD32 unused3 B32; + CARD32 unused4 B32; + CARD32 unused5 B32; +} xMbufGetBufferInfoReply; /* followed by buffer infos */ +#define sz_xMbufGetBufferInfoReply 32 + + +typedef struct { + CARD8 reqType; /* always codes->major_opcode */ + CARD8 mbufReqType; /* always X_MbufCreateStereoWindow */ + CARD16 length B16; + CARD8 unused0; + CARD8 unused1; + CARD8 unused2; + CARD8 depth; + Window wid B32; + Window parent B32; + Multibuffer left B32; /* associated buffers */ + Multibuffer right B32; + INT16 x B16; + INT16 y B16; + CARD16 width B16; + CARD16 height B16; + CARD16 borderWidth B16; +#if defined(__cplusplus) || defined(c_plusplus) + CARD16 c_class B16; +#else + CARD16 class B16; +#endif + VisualID visual B32; + CARD32 mask B32; +} xMbufCreateStereoWindowReq; /* followed by value list */ +#define sz_xMbufCreateStereoWindowReq 44 + +typedef struct { + CARD8 reqType; /* always codes->major_opcode */ + CARD8 mbufReqType; /* always X_MbufClearImageBufferArea */ + CARD16 length B16; + Multibuffer buffer B32; + INT16 x B16; + INT16 y B16; + CARD16 width B16; + CARD16 height B16; + CARD8 unused0; + CARD8 unused1; + CARD8 unused2; + BOOL exposures; +} xMbufClearImageBufferAreaReq; +#define sz_xMbufClearImageBufferAreaReq 20 + +#undef Window +#undef Drawable +#undef VisualID +#undef Multibuffer + +#endif /* _MULTIBUFPROTO_H_ */ @@ -0,0 +1,61 @@ +/* +Copyright 1996, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included +in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR +OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall +not be used in advertising or otherwise to promote the sale, use or +other dealings in this Software without prior written authorization +from The Open Group. +*/ + +#ifndef _SECUR_H +#define _SECUR_H + +#define SECURITY_EXTENSION_NAME "SECURITY" +#define SECURITY_MAJOR_VERSION 1 +#define SECURITY_MINOR_VERSION 0 + +#define XSecurityNumberEvents 1 +#define XSecurityNumberErrors 2 +#define XSecurityBadAuthorization 0 +#define XSecurityBadAuthorizationProtocol 1 + +/* trust levels */ +#define XSecurityClientTrusted 0 +#define XSecurityClientUntrusted 1 + +/* authorization attribute masks */ +#define XSecurityTimeout (1<<0) +#define XSecurityTrustLevel (1<<1) +#define XSecurityGroup (1<<2) +#define XSecurityEventMask (1<<3) +#define XSecurityAllAuthorizationAttributes \ + (XSecurityTimeout | XSecurityTrustLevel | XSecurityGroup | XSecurityEventMask) + +/* event masks */ +#define XSecurityAuthorizationRevokedMask (1<<0) +#define XSecurityAllEventMasks XSecurityAuthorizationRevokedMask + +/* event offsets */ +#define XSecurityAuthorizationRevoked 0 + +#define XSecurityAuthorizationName "XC-QUERY-SECURITY-1" +#define XSecurityAuthorizationNameLen 19 + +#endif /* _SECUR_H */ diff --git a/securproto.h b/securproto.h new file mode 100644 index 0000000..409a4c5 --- /dev/null +++ b/securproto.h @@ -0,0 +1,110 @@ +/* +Copyright 1996, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included +in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR +OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall +not be used in advertising or otherwise to promote the sale, use or +other dealings in this Software without prior written authorization +from The Open Group. +*/ + +#ifndef _SECURPROTO_H +#define _SECURPROTO_H + +#include <X11/extensions/secur.h> + +#define X_SecurityQueryVersion 0 +#define X_SecurityGenerateAuthorization 1 +#define X_SecurityRevokeAuthorization 2 + +typedef struct { + CARD8 reqType; + CARD8 securityReqType; + CARD16 length B16; + CARD16 majorVersion B16; + CARD16 minorVersion B16; +} xSecurityQueryVersionReq; +#define sz_xSecurityQueryVersionReq 8 + +typedef struct { + CARD8 type; + CARD8 pad0; + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD16 majorVersion B16; + CARD16 minorVersion B16; + CARD32 pad1 B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; + } xSecurityQueryVersionReply; +#define sz_xSecurityQueryVersionReply 32 + +typedef struct { + CARD8 reqType; + CARD8 securityReqType; + CARD16 length B16; + CARD16 nbytesAuthProto B16; + CARD16 nbytesAuthData B16; + CARD32 valueMask B32; + /* auth protocol name padded to 4 bytes */ + /* auth protocol data padded to 4 bytes */ + /* list of CARD32 values, if any */ +} xSecurityGenerateAuthorizationReq; +#define sz_xSecurityGenerateAuthorizationReq 12 + +typedef struct { + CARD8 type; + CARD8 pad0; + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD32 authId B32; + CARD16 dataLength B16; + CARD16 pad1 B16; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; + } xSecurityGenerateAuthorizationReply; +#define sz_xSecurityGenerateAuthorizationReply 32 + +typedef struct { + CARD8 reqType; + CARD8 securityReqType; + CARD16 length B16; + CARD32 authId B32; +} xSecurityRevokeAuthorizationReq; +#define sz_xSecurityRevokeAuthorizationReq 8 + +typedef struct _xSecurityAuthorizationRevokedEvent { + BYTE type; + BYTE detail; + CARD16 sequenceNumber B16; + CARD32 authId B32; + CARD32 pad0 B32; + CARD32 pad1 B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; +} xSecurityAuthorizationRevokedEvent; +#define sz_xSecurityAuthorizationRevokedEvent 32 + +#endif /* _SECURPROTO_H */ diff --git a/shapeconst.h b/shapeconst.h new file mode 100644 index 0000000..9088956 --- /dev/null +++ b/shapeconst.h @@ -0,0 +1,55 @@ +/************************************************************ + +Copyright 1989, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + +********************************************************/ + +#ifndef _SHAPECONST_H_ +#define _SHAPECONST_H_ + +/* + * Protocol requests constants and alignment values + * These would really be in SHAPE's X.h and Xproto.h equivalents + */ + +#define SHAPENAME "SHAPE" + +#define SHAPE_MAJOR_VERSION 1 /* current version numbers */ +#define SHAPE_MINOR_VERSION 1 + +#define ShapeSet 0 +#define ShapeUnion 1 +#define ShapeIntersect 2 +#define ShapeSubtract 3 +#define ShapeInvert 4 + +#define ShapeBounding 0 +#define ShapeClip 1 +#define ShapeInput 2 + +#define ShapeNotifyMask (1L << 0) +#define ShapeNotify 0 + +#define ShapeNumberEvents (ShapeNotify + 1) + +#endif /* _SHAPECONST_H_ */ diff --git a/shapeproto.h b/shapeproto.h new file mode 100644 index 0000000..49bd1a1 --- /dev/null +++ b/shapeproto.h @@ -0,0 +1,237 @@ +/************************************************************ + +Copyright 1989, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + +********************************************************/ + +#ifndef _SHAPEPROTO_H_ +#define _SHAPEPROTO_H_ + +#include <X11/extensions/shapeconst.h> + +/* + * Protocol requests constants and alignment values + * These would really be in SHAPE's X.h and Xproto.h equivalents + */ + +#define Window CARD32 +#define Time CARD32 + +#define X_ShapeQueryVersion 0 +#define X_ShapeRectangles 1 +#define X_ShapeMask 2 +#define X_ShapeCombine 3 +#define X_ShapeOffset 4 +#define X_ShapeQueryExtents 5 +#define X_ShapeSelectInput 6 +#define X_ShapeInputSelected 7 +#define X_ShapeGetRectangles 8 + +typedef struct _ShapeQueryVersion { + CARD8 reqType; /* always ShapeReqCode */ + CARD8 shapeReqType; /* always X_ShapeQueryVersion */ + CARD16 length B16; +} xShapeQueryVersionReq; +#define sz_xShapeQueryVersionReq 4 + +typedef struct { + BYTE type; /* X_Reply */ + CARD8 unused; /* not used */ + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD16 majorVersion B16; /* major version of SHAPE protocol */ + CARD16 minorVersion B16; /* minor version of SHAPE protocol */ + CARD32 pad0 B32; + CARD32 pad1 B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; +} xShapeQueryVersionReply; +#define sz_xShapeQueryVersionReply 32 + +typedef struct _ShapeRectangles { + CARD8 reqType; /* always ShapeReqCode */ + CARD8 shapeReqType; /* always X_ShapeRectangles */ + CARD16 length B16; + CARD8 op; /* Set, ... */ + CARD8 destKind; /* ShapeBounding or ShapeClip */ + CARD8 ordering; /* UnSorted, YSorted, YXSorted, YXBanded */ + CARD8 pad0; /* not used */ + Window dest B32; + INT16 xOff B16; + INT16 yOff B16; +} xShapeRectanglesReq; /* followed by xRects */ +#define sz_xShapeRectanglesReq 16 + +typedef struct _ShapeMask { + CARD8 reqType; /* always ShapeReqCode */ + CARD8 shapeReqType; /* always X_ShapeMask */ + CARD16 length B16; + + CARD8 op; /* Set, ... */ + CARD8 destKind; /* ShapeBounding or ShapeClip */ + CARD16 junk B16; /* not used */ + + Window dest B32; + INT16 xOff B16; + INT16 yOff B16; + CARD32 src B32; /* 1 bit pixmap */ +} xShapeMaskReq; +#define sz_xShapeMaskReq 20 + +typedef struct _ShapeCombine { + CARD8 reqType; /* always ShapeReqCode */ + CARD8 shapeReqType; /* always X_ShapeCombine */ + CARD16 length B16; + CARD8 op; /* Set, ... */ + CARD8 destKind; /* ShapeBounding or ShapeClip */ + CARD8 srcKind; /* ShapeBounding or ShapeClip */ + CARD8 junk; /* not used */ + Window dest B32; + INT16 xOff B16; + INT16 yOff B16; + Window src B32; +} xShapeCombineReq; +#define sz_xShapeCombineReq 20 + +typedef struct _ShapeOffset { + CARD8 reqType; /* always ShapeReqCode */ + CARD8 shapeReqType; /* always X_ShapeOffset */ + CARD16 length B16; + CARD8 destKind; /* ShapeBounding or ShapeClip */ + CARD8 junk1; /* not used */ + CARD16 junk2 B16; /* not used */ + Window dest B32; + INT16 xOff B16; + INT16 yOff B16; +} xShapeOffsetReq; +#define sz_xShapeOffsetReq 16 + +typedef struct _ShapeQueryExtents { + CARD8 reqType; /* always ShapeReqCode */ + CARD8 shapeReqType; /* always X_ShapeQueryExtents */ + CARD16 length B16; + Window window B32; +} xShapeQueryExtentsReq; +#define sz_xShapeQueryExtentsReq 8 + +typedef struct { + BYTE type; /* X_Reply */ + CARD8 unused; /* not used */ + CARD16 sequenceNumber B16; + CARD32 length B32; /* 0 */ + CARD8 boundingShaped; /* window has bounding shape */ + CARD8 clipShaped; /* window has clip shape */ + CARD16 unused1 B16; + INT16 xBoundingShape B16; /* extents of bounding shape */ + INT16 yBoundingShape B16; + CARD16 widthBoundingShape B16; + CARD16 heightBoundingShape B16; + INT16 xClipShape B16; /* extents of clip shape */ + INT16 yClipShape B16; + CARD16 widthClipShape B16; + CARD16 heightClipShape B16; + CARD32 pad1 B32; +} xShapeQueryExtentsReply; +#define sz_xShapeQueryExtentsReply 32 + +typedef struct _ShapeSelectInput { + CARD8 reqType; /* always ShapeReqCode */ + CARD8 shapeReqType; /* always X_ShapeSelectInput */ + CARD16 length B16; + Window window B32; + BYTE enable; /* xTrue -> send events */ + BYTE pad1; + CARD16 pad2 B16; +} xShapeSelectInputReq; +#define sz_xShapeSelectInputReq 12 + +typedef struct _ShapeNotify { + BYTE type; /* always eventBase + ShapeNotify */ + BYTE kind; /* either ShapeBounding or ShapeClip */ + CARD16 sequenceNumber B16; + Window window B32; + INT16 x B16; + INT16 y B16; /* extents of new shape */ + CARD16 width B16; + CARD16 height B16; + Time time B32; /* time of change */ + BYTE shaped; /* set when a shape actual exists */ + BYTE pad0; + CARD16 pad1 B16; + CARD32 pad2 B32; + CARD32 pad3 B32; +} xShapeNotifyEvent; +#define sz_xShapeNotifyEvent 32 + +typedef struct _ShapeInputSelected { + CARD8 reqType; /* always ShapeReqCode */ + CARD8 shapeReqType; /* always X_ShapeInputSelected */ + CARD16 length B16; + Window window B32; +} xShapeInputSelectedReq; +#define sz_xShapeInputSelectedReq 8 + +typedef struct { + BYTE type; /* X_Reply */ + CARD8 enabled; /* current status */ + CARD16 sequenceNumber B16; + CARD32 length B32; /* 0 */ + CARD32 pad1 B32; /* unused */ + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; + CARD32 pad6 B32; +} xShapeInputSelectedReply; +#define sz_xShapeInputSelectedReply 32 + +typedef struct _ShapeGetRectangles { + CARD8 reqType; /* always ShapeReqCode */ + CARD8 shapeReqType; /* always X_ShapeGetRectangles */ + CARD16 length B16; + Window window B32; + CARD8 kind; /* ShapeBounding or ShapeClip */ + CARD8 junk1; + CARD16 junk2 B16; +} xShapeGetRectanglesReq; +#define sz_xShapeGetRectanglesReq 12 + +typedef struct { + BYTE type; /* X_Reply */ + CARD8 ordering; /* UnSorted, YSorted, YXSorted, YXBanded */ + CARD16 sequenceNumber B16; + CARD32 length B32; /* not zero */ + CARD32 nrects B32; /* number of rectangles */ + CARD32 pad1 B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; +} xShapeGetRectanglesReply; /* followed by xRectangles */ +#define sz_xShapeGetRectanglesReply 32 + +#undef Window +#undef Time + +#endif /* _SHAPEPROTO_H_ */ diff --git a/shapestr.h b/shapestr.h new file mode 100644 index 0000000..20fde1d --- /dev/null +++ b/shapestr.h @@ -0,0 +1,8 @@ +#ifndef _SHAPESTR_H_ +#define _SHAPESTR_H_ + +#warning "shapestr.h is obsolete and may be removed in the future." +#warning "include <X11/extensions/shapeproto.h> for the protocol defines." +#include <X11/extensions/shapeproto.h> + +#endif /* _SHAPESTR_H_ */ @@ -0,0 +1,44 @@ +/************************************************************ + +Copyright 1989, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + +********************************************************/ + +/* THIS IS NOT AN X CONSORTIUM STANDARD OR AN X PROJECT TEAM SPECIFICATION */ + +#ifndef _SHM_H_ +#define _SHM_H_ + +#define SHMNAME "MIT-SHM" + +#define SHM_MAJOR_VERSION 1 /* current version numbers */ +#define SHM_MINOR_VERSION 1 + +#define ShmCompletion 0 +#define ShmNumberEvents (ShmCompletion + 1) + +#define BadShmSeg 0 +#define ShmNumberErrors (BadShmSeg + 1) + + +#endif /* _SHM_H_ */ diff --git a/shmproto.h b/shmproto.h new file mode 100644 index 0000000..e5de377 --- /dev/null +++ b/shmproto.h @@ -0,0 +1,187 @@ +/************************************************************ + +Copyright 1989, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + +********************************************************/ + +/* THIS IS NOT AN X CONSORTIUM STANDARD OR AN X PROJECT TEAM SPECIFICATION */ + +#ifndef _SHMPROTO_H_ +#define _SHMPROTO_H_ + +#include <X11/extensions/shm.h> + +#define ShmSeg CARD32 +#define Drawable CARD32 +#define VisualID CARD32 +#define GContext CARD32 +#define Pixmap CARD32 + +#define X_ShmQueryVersion 0 +#define X_ShmAttach 1 +#define X_ShmDetach 2 +#define X_ShmPutImage 3 +#define X_ShmGetImage 4 +#define X_ShmCreatePixmap 5 + +typedef struct _ShmQueryVersion { + CARD8 reqType; /* always ShmReqCode */ + CARD8 shmReqType; /* always X_ShmQueryVersion */ + CARD16 length B16; +} xShmQueryVersionReq; +#define sz_xShmQueryVersionReq 4 + +typedef struct { + BYTE type; /* X_Reply */ + BOOL sharedPixmaps; + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD16 majorVersion B16; /* major version of SHM protocol */ + CARD16 minorVersion B16; /* minor version of SHM protocol */ + CARD16 uid B16; + CARD16 gid B16; + CARD8 pixmapFormat; + CARD8 pad0; + CARD16 pad1 B16; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; +} xShmQueryVersionReply; +#define sz_xShmQueryVersionReply 32 + +typedef struct _ShmAttach { + CARD8 reqType; /* always ShmReqCode */ + CARD8 shmReqType; /* always X_ShmAttach */ + CARD16 length B16; + ShmSeg shmseg B32; + CARD32 shmid B32; + BOOL readOnly; + BYTE pad0; + CARD16 pad1 B16; +} xShmAttachReq; +#define sz_xShmAttachReq 16 + +typedef struct _ShmDetach { + CARD8 reqType; /* always ShmReqCode */ + CARD8 shmReqType; /* always X_ShmDetach */ + CARD16 length B16; + ShmSeg shmseg B32; +} xShmDetachReq; +#define sz_xShmDetachReq 8 + +typedef struct _ShmPutImage { + CARD8 reqType; /* always ShmReqCode */ + CARD8 shmReqType; /* always X_ShmPutImage */ + CARD16 length B16; + Drawable drawable B32; + GContext gc B32; + CARD16 totalWidth B16; + CARD16 totalHeight B16; + CARD16 srcX B16; + CARD16 srcY B16; + CARD16 srcWidth B16; + CARD16 srcHeight B16; + INT16 dstX B16; + INT16 dstY B16; + CARD8 depth; + CARD8 format; + CARD8 sendEvent; + CARD8 bpad; + ShmSeg shmseg B32; + CARD32 offset B32; +} xShmPutImageReq; +#define sz_xShmPutImageReq 40 + +typedef struct _ShmGetImage { + CARD8 reqType; /* always ShmReqCode */ + CARD8 shmReqType; /* always X_ShmGetImage */ + CARD16 length B16; + Drawable drawable B32; + INT16 x B16; + INT16 y B16; + CARD16 width B16; + CARD16 height B16; + CARD32 planeMask B32; + CARD8 format; + CARD8 pad0; + CARD8 pad1; + CARD8 pad2; + ShmSeg shmseg B32; + CARD32 offset B32; +} xShmGetImageReq; +#define sz_xShmGetImageReq 32 + +typedef struct _ShmGetImageReply { + BYTE type; /* X_Reply */ + CARD8 depth; + CARD16 sequenceNumber B16; + CARD32 length B32; + VisualID visual B32; + CARD32 size B32; + CARD32 pad0 B32; + CARD32 pad1 B32; + CARD32 pad2 B32; + CARD32 pad3 B32; +} xShmGetImageReply; +#define sz_xShmGetImageReply 32 + +typedef struct _ShmCreatePixmap { + CARD8 reqType; /* always ShmReqCode */ + CARD8 shmReqType; /* always X_ShmCreatePixmap */ + CARD16 length B16; + Pixmap pid B32; + Drawable drawable B32; + CARD16 width B16; + CARD16 height B16; + CARD8 depth; + CARD8 pad0; + CARD8 pad1; + CARD8 pad2; + ShmSeg shmseg B32; + CARD32 offset B32; +} xShmCreatePixmapReq; +#define sz_xShmCreatePixmapReq 28 + +typedef struct _ShmCompletion { + BYTE type; /* always eventBase + ShmCompletion */ + BYTE bpad0; + CARD16 sequenceNumber B16; + Drawable drawable B32; + CARD16 minorEvent B16; + BYTE majorEvent; + BYTE bpad1; + ShmSeg shmseg B32; + CARD32 offset B32; + CARD32 pad0 B32; + CARD32 pad1 B32; + CARD32 pad2 B32; +} xShmCompletionEvent; +#define sz_xShmCompletionEvent 32 + +#undef ShmSeg +#undef Drawable +#undef VisualID +#undef GContext +#undef Pixmap + +#endif /* _SHMPROTO_H_ */ diff --git a/shmstr.h b/shmstr.h new file mode 100644 index 0000000..78f3759 --- /dev/null +++ b/shmstr.h @@ -0,0 +1,63 @@ +/************************************************************ + +Copyright 1989, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + +********************************************************/ + +/* THIS IS NOT AN X CONSORTIUM STANDARD OR AN X PROJECT TEAM SPECIFICATION */ + +#ifndef _SHMSTR_H_ +#define _SHMSTR_H_ + +#include <X11/extensions/shmproto.h> + +#ifdef _XSHM_SERVER_ +#define XSHM_PUT_IMAGE_ARGS \ + DrawablePtr /* dst */, \ + GCPtr /* pGC */, \ + int /* depth */, \ + unsigned int /* format */, \ + int /* w */, \ + int /* h */, \ + int /* sx */, \ + int /* sy */, \ + int /* sw */, \ + int /* sh */, \ + int /* dx */, \ + int /* dy */, \ + char * /* data */ + +#define XSHM_CREATE_PIXMAP_ARGS \ + ScreenPtr /* pScreen */, \ + int /* width */, \ + int /* height */, \ + int /* depth */, \ + char * /* addr */ + +typedef struct _ShmFuncs { + PixmapPtr (* CreatePixmap)(XSHM_CREATE_PIXMAP_ARGS); + void (* PutImage)(XSHM_PUT_IMAGE_ARGS); +} ShmFuncs, *ShmFuncsPtr; +#endif + +#endif /* _SHMSTR_H_ */ diff --git a/specs/Makefile.am b/specs/Makefile.am new file mode 100644 index 0000000..3b046a6 --- /dev/null +++ b/specs/Makefile.am @@ -0,0 +1,29 @@ + +if ENABLE_SPECS + +# Main DocBook/XML files (DOCTYPE book) +docbook = \ + appgrp.xml \ + dbe.xml \ + dpms.xml \ + evi.xml \ + geproto.xml \ + lbx.xml \ + multibuf.xml \ + security.xml \ + shape.xml \ + shm.xml \ + sync.xml \ + tog-cup.xml \ + xtest.xml + +# Included chapters, appendix, images +chapters = appendix.xml + +# The location where the DocBook/XML files and their generated formats are installed +shelfdir = $(docdir) + +# Generate DocBook/XML output formats with or without stylesheets +include $(top_srcdir)/docbook.am + +endif ENABLE_SPECS diff --git a/specs/Makefile.in b/specs/Makefile.in new file mode 100644 index 0000000..81af1e2 --- /dev/null +++ b/specs/Makefile.in @@ -0,0 +1,547 @@ +# Makefile.in generated by automake 1.11.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, +# Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +# +# Generate output formats for a single DocBook/XML with/without chapters +# +# Variables set by the calling Makefile: +# shelfdir: the location where the docs/specs are installed. Typically $(docdir) +# docbook: the main DocBook/XML file, no chapters, appendix or image files +# chapters: all files pulled in by an XInclude statement and images. +# + +# +# This makefile is intended for Users Documentation and Functional Specifications. +# Do not use for Developer Documentation which is not installed and does not require olink. +# Refer to http://www.x.org/releases/X11R7.6/doc/xorg-docs/ReleaseNotes.html#id2584393 +# for an explanation on documents classification. +# + +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkglibexecdir = $(libexecdir)/@PACKAGE@ +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +DIST_COMMON = $(am__dist_shelf_DATA_DIST) $(srcdir)/Makefile.am \ + $(srcdir)/Makefile.in $(top_srcdir)/docbook.am +@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@am__append_1 = $(docbook:.xml=.html) +@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TEXT_TRUE@@HAVE_XMLTO_TRUE@am__append_2 = $(docbook:.xml=.txt) +@ENABLE_SPECS_TRUE@@HAVE_FOP_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@am__append_3 = $(docbook:.xml=.pdf) \ +@ENABLE_SPECS_TRUE@@HAVE_FOP_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@ $(docbook:.xml=.ps) +@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@am__append_4 = $(docbook:.xml=.html.db) \ +@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@ $(docbook:.xml=.pdf.db) +subdir = specs +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = $(top_srcdir)/configure.ac +am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ + $(ACLOCAL_M4) +mkinstalldirs = $(install_sh) -d +CONFIG_CLEAN_FILES = +CONFIG_CLEAN_VPATH_FILES = +AM_V_GEN = $(am__v_GEN_$(V)) +am__v_GEN_ = $(am__v_GEN_$(AM_DEFAULT_VERBOSITY)) +am__v_GEN_0 = @echo " GEN " $@; +AM_V_at = $(am__v_at_$(V)) +am__v_at_ = $(am__v_at_$(AM_DEFAULT_VERBOSITY)) +am__v_at_0 = @ +SOURCES = +DIST_SOURCES = +am__dist_shelf_DATA_DIST = appgrp.xml dbe.xml dpms.xml evi.xml \ + geproto.xml lbx.xml multibuf.xml security.xml shape.xml \ + shm.xml sync.xml tog-cup.xml xtest.xml appendix.xml +am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; +am__vpath_adj = case $$p in \ + $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \ + *) f=$$p;; \ + esac; +am__strip_dir = f=`echo $$p | sed -e 's|^.*/||'`; +am__install_max = 40 +am__nobase_strip_setup = \ + srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'` +am__nobase_strip = \ + for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||" +am__nobase_list = $(am__nobase_strip_setup); \ + for p in $$list; do echo "$$p $$p"; done | \ + sed "s| $$srcdirstrip/| |;"' / .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \ + $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \ + if (++n[$$2] == $(am__install_max)) \ + { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \ + END { for (dir in files) print dir, files[dir] }' +am__base_list = \ + sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \ + sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g' +am__installdirs = "$(DESTDIR)$(shelfdir)" "$(DESTDIR)$(shelfdir)" +DATA = $(dist_shelf_DATA) $(shelf_DATA) +DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) +ACLOCAL = @ACLOCAL@ +ADMIN_MAN_DIR = @ADMIN_MAN_DIR@ +ADMIN_MAN_SUFFIX = @ADMIN_MAN_SUFFIX@ +AMTAR = @AMTAR@ +AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@ +APP_MAN_DIR = @APP_MAN_DIR@ +APP_MAN_SUFFIX = @APP_MAN_SUFFIX@ +AUTOCONF = @AUTOCONF@ +AUTOHEADER = @AUTOHEADER@ +AUTOMAKE = @AUTOMAKE@ +AWK = @AWK@ +BASE_CFLAGS = @BASE_CFLAGS@ +CC = @CC@ +CCDEPMODE = @CCDEPMODE@ +CFLAGS = @CFLAGS@ +CHANGELOG_CMD = @CHANGELOG_CMD@ +CPP = @CPP@ +CPPFLAGS = @CPPFLAGS@ +CWARNFLAGS = @CWARNFLAGS@ +CYGPATH_W = @CYGPATH_W@ +DEFS = @DEFS@ +DEPDIR = @DEPDIR@ +DRIVER_MAN_DIR = @DRIVER_MAN_DIR@ +DRIVER_MAN_SUFFIX = @DRIVER_MAN_SUFFIX@ +ECHO_C = @ECHO_C@ +ECHO_N = @ECHO_N@ +ECHO_T = @ECHO_T@ +EGREP = @EGREP@ +EXEEXT = @EXEEXT@ +FILE_MAN_DIR = @FILE_MAN_DIR@ +FILE_MAN_SUFFIX = @FILE_MAN_SUFFIX@ +FOP = @FOP@ +GREP = @GREP@ +INSTALL = @INSTALL@ +INSTALL_CMD = @INSTALL_CMD@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ +LDFLAGS = @LDFLAGS@ +LIBOBJS = @LIBOBJS@ +LIBS = @LIBS@ +LIB_MAN_DIR = @LIB_MAN_DIR@ +LIB_MAN_SUFFIX = @LIB_MAN_SUFFIX@ +LTLIBOBJS = @LTLIBOBJS@ +MAINT = @MAINT@ +MAKEINFO = @MAKEINFO@ +MAN_SUBSTS = @MAN_SUBSTS@ +MISC_MAN_DIR = @MISC_MAN_DIR@ +MISC_MAN_SUFFIX = @MISC_MAN_SUFFIX@ +MKDIR_P = @MKDIR_P@ +OBJEXT = @OBJEXT@ +PACKAGE = @PACKAGE@ +PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ +PACKAGE_NAME = @PACKAGE_NAME@ +PACKAGE_STRING = @PACKAGE_STRING@ +PACKAGE_TARNAME = @PACKAGE_TARNAME@ +PACKAGE_URL = @PACKAGE_URL@ +PACKAGE_VERSION = @PACKAGE_VERSION@ +PATH_SEPARATOR = @PATH_SEPARATOR@ +PKG_CONFIG = @PKG_CONFIG@ +SED = @SED@ +SET_MAKE = @SET_MAKE@ +SHELL = @SHELL@ +STRICT_CFLAGS = @STRICT_CFLAGS@ +STRIP = @STRIP@ +STYLESHEET_SRCDIR = @STYLESHEET_SRCDIR@ +VERSION = @VERSION@ +XMLTO = @XMLTO@ +XORG_MAN_PAGE = @XORG_MAN_PAGE@ +XORG_SGML_PATH = @XORG_SGML_PATH@ +XSLTPROC = @XSLTPROC@ +XSL_STYLESHEET = @XSL_STYLESHEET@ +abs_builddir = @abs_builddir@ +abs_srcdir = @abs_srcdir@ +abs_top_builddir = @abs_top_builddir@ +abs_top_srcdir = @abs_top_srcdir@ +ac_ct_CC = @ac_ct_CC@ +am__include = @am__include@ +am__leading_dot = @am__leading_dot@ +am__quote = @am__quote@ +am__tar = @am__tar@ +am__untar = @am__untar@ +bindir = @bindir@ +build = @build@ +build_alias = @build_alias@ +build_cpu = @build_cpu@ +build_os = @build_os@ +build_vendor = @build_vendor@ +builddir = @builddir@ +datadir = @datadir@ +datarootdir = @datarootdir@ +docdir = @docdir@ +dvidir = @dvidir@ +exec_prefix = @exec_prefix@ +host = @host@ +host_alias = @host_alias@ +host_cpu = @host_cpu@ +host_os = @host_os@ +host_vendor = @host_vendor@ +htmldir = @htmldir@ +includedir = @includedir@ +infodir = @infodir@ +install_sh = @install_sh@ +libdir = @libdir@ +libexecdir = @libexecdir@ +localedir = @localedir@ +localstatedir = @localstatedir@ +mandir = @mandir@ +mkdir_p = @mkdir_p@ +oldincludedir = @oldincludedir@ +pdfdir = @pdfdir@ +prefix = @prefix@ +program_transform_name = @program_transform_name@ +psdir = @psdir@ +sbindir = @sbindir@ +sharedstatedir = @sharedstatedir@ +srcdir = @srcdir@ +sysconfdir = @sysconfdir@ +target_alias = @target_alias@ +top_build_prefix = @top_build_prefix@ +top_builddir = @top_builddir@ +top_srcdir = @top_srcdir@ + +# Main DocBook/XML files (DOCTYPE book) +@ENABLE_SPECS_TRUE@docbook = \ +@ENABLE_SPECS_TRUE@ appgrp.xml \ +@ENABLE_SPECS_TRUE@ dbe.xml \ +@ENABLE_SPECS_TRUE@ dpms.xml \ +@ENABLE_SPECS_TRUE@ evi.xml \ +@ENABLE_SPECS_TRUE@ geproto.xml \ +@ENABLE_SPECS_TRUE@ lbx.xml \ +@ENABLE_SPECS_TRUE@ multibuf.xml \ +@ENABLE_SPECS_TRUE@ security.xml \ +@ENABLE_SPECS_TRUE@ shape.xml \ +@ENABLE_SPECS_TRUE@ shm.xml \ +@ENABLE_SPECS_TRUE@ sync.xml \ +@ENABLE_SPECS_TRUE@ tog-cup.xml \ +@ENABLE_SPECS_TRUE@ xtest.xml + + +# Included chapters, appendix, images +@ENABLE_SPECS_TRUE@chapters = appendix.xml + +# The location where the DocBook/XML files and their generated formats are installed +@ENABLE_SPECS_TRUE@shelfdir = $(docdir) + +# DocBook/XML generated output formats to be installed +@ENABLE_SPECS_TRUE@shelf_DATA = $(am__append_1) $(am__append_2) \ +@ENABLE_SPECS_TRUE@ $(am__append_3) $(am__append_4) + +# DocBook/XML file with chapters, appendix and images it includes +@ENABLE_SPECS_TRUE@dist_shelf_DATA = $(docbook) $(chapters) +@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@XMLTO_SEARCHPATH_FLAGS = \ +@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@ --searchpath "$(XORG_SGML_PATH)/X11" \ +@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@ --searchpath "$(abs_top_builddir)" + +@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@XMLTO_HTML_OLINK_FLAGS = \ +@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@ --stringparam target.database.document=$(XORG_SGML_PATH)/X11/dbs/masterdb.html.xml \ +@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@ --stringparam current.docid="$(<:.xml=)" + +@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@XMLTO_HTML_STYLESHEET_FLAGS = -x $(STYLESHEET_SRCDIR)/xorg-xhtml.xsl +@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@XMLTO_HTML_FLAGS = \ +@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@ $(XMLTO_SEARCHPATH_FLAGS) \ +@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@ $(XMLTO_HTML_STYLESHEET_FLAGS) \ +@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@ $(XMLTO_HTML_OLINK_FLAGS) + +@ENABLE_SPECS_TRUE@@HAVE_FOP_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@XMLTO_FO_IMAGEPATH_FLAGS = --stringparam img.src.path=$(abs_builddir)/ +@ENABLE_SPECS_TRUE@@HAVE_FOP_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@XMLTO_PDF_OLINK_FLAGS = \ +@ENABLE_SPECS_TRUE@@HAVE_FOP_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@ --stringparam target.database.document=$(XORG_SGML_PATH)/X11/dbs/masterdb.pdf.xml \ +@ENABLE_SPECS_TRUE@@HAVE_FOP_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@ --stringparam current.docid="$(<:.xml=)" + +@ENABLE_SPECS_TRUE@@HAVE_FOP_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@XMLTO_FO_STYLESHEET_FLAGS = -x $(STYLESHEET_SRCDIR)/xorg-fo.xsl +@ENABLE_SPECS_TRUE@@HAVE_FOP_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@XMLTO_FO_FLAGS = \ +@ENABLE_SPECS_TRUE@@HAVE_FOP_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@ $(XMLTO_SEARCHPATH_FLAGS) \ +@ENABLE_SPECS_TRUE@@HAVE_FOP_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@ $(XMLTO_FO_STYLESHEET_FLAGS) \ +@ENABLE_SPECS_TRUE@@HAVE_FOP_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@ $(XMLTO_FO_IMAGEPATH_FLAGS) \ +@ENABLE_SPECS_TRUE@@HAVE_FOP_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@ $(XMLTO_PDF_OLINK_FLAGS) + + +# Generate documents cross-reference target databases +@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@XSLT_SEARCHPATH_FLAGS = \ +@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@ --path "$(XORG_SGML_PATH)/X11" \ +@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@ --path "$(abs_top_builddir)" + +@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@XSLT_OLINK_FLAGS = \ +@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@ --stringparam targets.filename "$@" \ +@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@ --stringparam collect.xref.targets "only" \ +@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@ --stringparam olink.base.uri "$(@:.db=)" + +@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@XSLT_HTML_FLAGS = \ +@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@ $(XSLT_SEARCHPATH_FLAGS) \ +@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@ $(XSLT_OLINK_FLAGS) \ +@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@ --nonet --xinclude \ +@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@ $(STYLESHEET_SRCDIR)/xorg-xhtml.xsl + +@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@XSLT_PDF_FLAGS = \ +@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@ $(XSLT_SEARCHPATH_FLAGS) \ +@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@ $(XSLT_OLINK_FLAGS) \ +@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@ --nonet --xinclude \ +@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@ $(STYLESHEET_SRCDIR)/xorg-fo.xsl + +@ENABLE_SPECS_TRUE@CLEANFILES = $(shelf_DATA) +all: all-am + +.SUFFIXES: +$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(top_srcdir)/docbook.am $(am__configure_deps) + @for dep in $?; do \ + case '$(am__configure_deps)' in \ + *$$dep*) \ + ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \ + && { if test -f $@; then exit 0; else break; fi; }; \ + exit 1;; \ + esac; \ + done; \ + echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign specs/Makefile'; \ + $(am__cd) $(top_srcdir) && \ + $(AUTOMAKE) --foreign specs/Makefile +.PRECIOUS: Makefile +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + @case '$?' in \ + *config.status*) \ + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \ + *) \ + echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \ + cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \ + esac; + +$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh + +$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps) + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh +$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps) + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh +$(am__aclocal_m4_deps): +install-dist_shelfDATA: $(dist_shelf_DATA) + @$(NORMAL_INSTALL) + test -z "$(shelfdir)" || $(MKDIR_P) "$(DESTDIR)$(shelfdir)" + @list='$(dist_shelf_DATA)'; test -n "$(shelfdir)" || list=; \ + for p in $$list; do \ + if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \ + echo "$$d$$p"; \ + done | 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+@ENABLE_SPECS_TRUE@@HAVE_FOP_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@ $(AM_V_GEN)$(XMLTO) $(XMLTO_FO_FLAGS) --with-fop ps $< +@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@%.html.db: %.xml $(chapters) +@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@ $(AM_V_GEN)$(XSLTPROC) $(XSLT_HTML_FLAGS) $< +@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@%.pdf.db: %.xml $(chapters) +@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@ $(AM_V_GEN)$(XSLTPROC) $(XSLT_PDF_FLAGS) $< + +# Generate DocBook/XML output formats with or without stylesheets + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/specs/appendix.xml b/specs/appendix.xml new file mode 100644 index 0000000..b6c0f1d --- /dev/null +++ b/specs/appendix.xml @@ -0,0 +1,61 @@ +<?xml version="1.0" encoding="UTF-8" ?> +<!DOCTYPE appendix + PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN" + "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd"> +<appendix id='system_window_encodings'> +<title>System Window Encodings</title> + +<para> +The AppGroupCreateAssoc request has the following possible variations: +</para> + +<literallayout> +<emphasis role='bold'>AppGroupCreateAssoc (X11)</emphasis> + 1 CARD8 opcode + 1 6 XC-APPGROUP opcode + 2 n length + 4 WINDOW window + 2 0 window_type + 2 4 system_window_len + 4 WINDOW Window +</literallayout> + +<literallayout> +<emphasis role='bold'>AppGroupCreateAssoc (Macintosh)</emphasis> + 1 CARD8 opcode + 1 6 XC-APPGROUP opcode + 2 n length + 4 WINDOW window + 2 1 window_type + 2 12 system_window_len + 4 CARD32 WindowPtr + 2 INT16 Rect.top + 2 INT16 Rect.left + 2 INT16 Rect.bottom + 2 INT16 Rect.right +</literallayout> + +<literallayout> +<emphasis role='bold'>AppGroupCreateAssoc (Win32)</emphasis> + 1 CARD8 opcode + 1 6 XC-APPGROUP opcode + 2 n length + 4 WINDOW window + 2 2 window_type + 2 4 system_window_len + 4 CARD32 HWND +</literallayout> + +<literallayout> +<emphasis role='bold'>AppGroupCreateAssoc (Win16)</emphasis> + 1 CARD8 opcode + 1 6 XC-APPGROUP opcode + 2 n length + 4 WINDOW window + 2 3 window_type + 2 4 system_window_len + 2 CARD16 HWND offset + 2 CARD16 HWND segment +</literallayout> + +</appendix> diff --git a/specs/appgrp.xml b/specs/appgrp.xml new file mode 100644 index 0000000..0f91e16 --- /dev/null +++ b/specs/appgrp.xml @@ -0,0 +1,1041 @@ +<?xml version="1.0" encoding="UTF-8" ?> +<!DOCTYPE article + PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN" + "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" +[ +<!ENTITY % defs SYSTEM "defs.ent"> %defs; +]> + +<article id="appgrp"> + +<articleinfo> + <title>Application Group Extension to the X Protocol</title> + <subtitle>X Consortium Standard</subtitle> + <authorgroup> + <author> + <firstname>Kaleb</firstname> + <othername>S.</othername> + <surname>KEITHLEY</surname> + <affiliation><orgname>X Consortium, Inc</orgname></affiliation> + <email>kaleb@x.org</email> + </author> + </authorgroup> + <releaseinfo>X Version 11, Release &fullrelvers;</releaseinfo> + <releaseinfo>Version 1.0</releaseinfo> + <copyright><year>1996</year><holder>X Consortium, Inc.</holder> + </copyright> + +<legalnotice> +<para> +All Rights Reserved. +</para> + +<para> +THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT +OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE +OR THE USE OF OR OTHER DEALINGS IN THE SOFTWARE. +</para> +<para> +Except as contained in this notice, the name of the X Consortium shall not be used in advertising +or otherwise to promote the sale, use or other dealings in this Software without prior written +authorization from the X Consortium. +</para> +<para>X Window System is a trademark of The OpenGroup.</para> +</legalnotice> + +<pubdate>27 September 1996</pubdate> + +<abstract> +<para> +The Application Group Extension to the X protocol is intended to provide a framework to allow +more than one program to manage X applications on the desktop. The initial use of this extension +will be to insert or embed the windows of X programs into the windows of another program, such +as a web browser. This extension is not intended to address larger embedding issues that, for +example, OpenDoc does, such as shared menu bars, etc. +</para> +</abstract> +</articleinfo> + +<sect1 id='Purpose_and_Goals'> +<title>Purpose and Goals</title> + +<para> +The Application Group Extension to the X protocol is intended to provide +a framework to allow more than one program to manage X applications on +the desktop. The initial use of this extension will be to insert or embed +the windows of X programs into the windows of another program, such as a +web browser. This extension is not intended to address larger embedding +issues that, for example, OpenDoc does, such as shared menu bars, etc. +Using X programs on the World Wide Web allows for greater control of the +presentation and takes advantage of the existing body of X programs rather +than re-implement them in another language. In addition it allows the +embedding of non-X programs into web browsers by using third party products +like Wabi, MAE, and WinCenter. +<footnote><para> +Wabi is a trademark of Sun Microsystems, Inc. MAE is a trademark of Apple +Computer, Inc. WinCenter is a trademark of Network Computing Devices, Inc. +</para></footnote> +</para> + +</sect1> + +<sect1 id='Overview_of_the_protocol'> +<title>Overview of the protocol.</title> + +<para> +This extension introduces the concept of an Application Group. An Application Group is a set of one or more applications that are primarily managed by a special application known as the Application Group Leader, which, for example, might be a web browser. The primary purpose of Application Groups is to provide a means of sharing the Substructure-Redirect attribute of the root window between the window manager and one or more Application Group Leaders. +</para> + +<para> +To join an Application Group an application must present the proper authorization during the connection setup. Authorizations are generated by the X server at the request of an Application Group Leader, and are then stored for the application to use to establish its connection to the X server. To generate an authorization the Application Group Leader sends a request to the server naming the Application Group to which the authorization will be bound, and any applications that connect using that authorization will automatically become part of the associated Application Group. The protocol to generate an authorization is defined in the Security Extension specification. +</para> + +<para> +As a member of an Application Group, when an application creates and maps a window as a child of the root window, the MapRequest and ConfigureRequest events are delivered to the Application Group Leader instead of the window manager. The Application Group Leader may then reparent the window into its own window hierarchy; or reissue the map request, in which case the window comes under the control of the window manager. +</para> + +</sect1> +<sect1 id='Requests'> +<title>Requests</title> + + +<para><emphasis role='bold'>AppGroupQueryVersion</emphasis></para> + +<informaltable frame='none'> +<?dbfo keep-together="always" ?> +<tgroup cols='1' colsep='0' rowsep='0'> +<colspec colsep='0' colwidth='1.0*'/> +<tbody> + <row> + <entry>client_major_version: CARD16</entry> + </row> + <row> + <entry>client_minor_version: CARD16</entry> + </row> + <row> + <entry>=></entry> + </row> + <row> + <entry>server_major_version: CARD16</entry> + </row> + <row> + <entry>server_minor_version: CARD16</entry> + </row> +</tbody> +</tgroup> +</informaltable> + +<para> +If supplied, the client_major_version and client_minor_version indicate what version of the protocol the application wants the server to implement. The server version numbers returned indicate the version of the protocol the X server actually supports. This may not match the versions requested by the application. An implementation may (but need not) support more than one version simultaneously. The server_major_version and server_minor_version numbers are a mechanism to support any future revisions of the Application Group extension protocol which may be necessary. In general, the major version would increment for incompatible changes, and the minor version would increment for small, upward-compatible changes. X servers that support the protocol defined in this document will return a server_major_version of 1 and a server_minor_version of 0. +</para> + + +<para><emphasis role='bold'>AppGroupCreate</emphasis></para> + +<informaltable frame='none'> +<?dbfo keep-together="always" ?> +<tgroup cols='1' colsep='0' rowsep='0'> +<colspec colsep='0' colwidth='1.0*'/> +<tbody> + <row> + <entry>app_group: APPGROUP</entry> + </row> + <row> + <entry>value_mask: BITMASK</entry> + </row> + <row> + <entry>value_list: LISTofVALUE</entry> + </row> +</tbody> +</tgroup> +</informaltable> + +<para> +This request creates an Application Group using app_group as the Application Group ID. +</para> + + +<para> + +</para> + + +<para> +The value_mask and value_list specify attributes of the Application Group that are to be explicitly initialized. The attributes, their types, and the default values are: +</para> + +<informaltable frame="topbot"> +<?dbfo keep-together="always" ?> +<tgroup cols='3' colsep='0' rowsep='0'> +<colspec colname='c1' colwidth='1.0*'/> +<colspec colname='c2' colwidth='1.0*'/> +<colspec colname='c3' colwidth='1.0*'/> +<tbody> + <row rowsep='1'> + <entry>Attribute</entry> + <entry>Type</entry> + <entry>Default</entry> + </row> + <row> + <entry>app_group_leader</entry> + <entry>Bool</entry> + <entry>True</entry> + </row> + <row> + <entry>single_screen</entry> + <entry>Bool</entry> + <entry>True</entry> + </row> + <row> + <entry>default_root</entry> + <entry>Window</entry> + <entry>None</entry> + </row> + <row> + <entry>root_visual</entry> + <entry>VisualID</entry> + <entry>None</entry> + </row> + <row> + <entry>default_colormap</entry> + <entry>Colormap</entry> + <entry>None</entry> + </row> + <row> + <entry>black_pixel</entry> + <entry>Pixel</entry> + <entry>0</entry> + </row> + <row> + <entry>white_pixel</entry> + <entry>Pixel</entry> + <entry>0</entry> + </row> +</tbody> +</tgroup> +</informaltable> + +<para> +If the single_screen attribute is True then the number of video screens returned to a program in the Application Group in the connection setup message is one, irrespective of how many video screens the server actually has. If a server supports both video and print screens, then all print screens will always be returned. If single_screen is specified as True then the connection setup message will contain only the information about the video screen which has default_root as its root window, plus any print screens. +</para> + +<note><para> +The intent is to allow an embedding manager to ensure that it will be able to reparent any top-level windows that Application Group members create. By hiding the fact that there are other screens it can be reasonably assured that applications will only create top-level windows on the same screen that it itself appears on. An embedding manager should take care not to supply an invalid display, e.g. :0.1, to a program that will be in an Application Group where the single_screen attribute is True. +</para></note> + +<para> +If single_screen is set to True default_root specifies which screen will be returned as screen zero in the connection setup message for applications in the Application Group. If set to None, then the real screen zero is used, otherwise the screen which has default_root as its root window will be used. +</para> + + +<para> +If single_screen is set to True the root_visual and default_colormap attributes may be used to over-ride the default values that are returned in the connection setup information returned to new programs in the Application Group. If None is specified for root_visual or default_colormap then the normal default values for the screen (possibly spedified by default_root) are used, otherwise the specified values are used. If root_visual and/or default_colormap are specified they must be valid, i.e. root_visual must be a visual type available on the screen, and the colormap, if specified, must be a valid colormap for the visual that is used. +</para> + +<para> +IF single_screen is set to True and default_colormap is not specified as None, the black_pixel and white_pixel attributes must be specified, and they will over-ride the default values that are returned in the connection setup returned to new programs in the Application Group. If default_colormap is specified as None and black_pixel and/or white_pixel are specified, they will be ignored. +</para> + +<para> +The app_group_leader attribute is used to identify the Application Group Leader program for the app_group. By specifying True the server will identify the program making the request as the Application Group Leader for the application group. The Application Group Leader receives MapRequest and ConfigureRequest events from the server when an attempt is made to map or configure top-level windows of a program in an Application Group, instead of being sent to a window manager that has selected SubstructureRedirect events on the root window. The parent window field in these events will contain the Application Group ID. +</para> + +<para><emphasis role='bold'>AppGroupDestroy</emphasis></para> + +<para>app_group: APPGROUP</para> + + +<para> +This request destroys the app_group. If the app_group_leader attribute for the app_group is True, then any applications in the Application Group that are still connected will be killed as if a KillClient request had been received for that application. +</para> + +<note><para> +If the application that created a non-embedded Application Group exits, and therefore any Authorizations to be cancelled, and any applications that attempt to open new connections to the X server using one of those Authorizations will be unable to do so. +</para></note> + +<para><emphasis role='bold'>AppGroupGetAttr</emphasis></para> + + +<informaltable frame='none'> +<?dbfo keep-together="always" ?> +<tgroup cols='1' colsep='0' rowsep='0'> +<colspec colname='c1' colwidth='1.0*'/> +<tbody> + <row> + <entry>>app_group: APPGROUP</entry> + </row> + <row> + <entry>=></entry> + </row> + <row> + <entry>LISTofVALUE</entry> + </row> +</tbody> +</tgroup> +</informaltable> + +<para> +This request returns the application group attributes for app_group. +</para> + +<para><emphasis role='bold'>AppGroupQuery</emphasis></para> + +<informaltable frame='none'> +<?dbfo keep-together="always" ?> +<tgroup cols='1' colsep='0' rowsep='0'> +<colspec colname='c1' colwidth='1.0*'/> +<tbody> + <row> + <entry>resource: XID</entry> + </row> + <row> + <entry>=></entry> + </row> + <row> + <entry>app_group: APPGROUP</entry> + </row> +</tbody> +</tgroup> +</informaltable> + +<para> +This request returns the Application Group ID of the application that created resource or None if that application is not associated with any Application Group. The resource value may be the resource base of the application. +</para> + +<para><emphasis role='bold'>AppGroupCreateAssociation</emphasis></para> + +<informaltable frame='none'> +<?dbfo keep-together="always" ?> +<tgroup cols='1' colsep='0' rowsep='0'> +<colspec colname='c1' colwidth='1.0*'/> +<tbody> + <row> + <entry>window: WINDOW</entry> + </row> + <row> + <entry>window_type: CARD32</entry> + </row> + <row> + <entry>system_window: LISTofCARD8</entry> + </row> +</tbody> +</tgroup> +</informaltable> + +<para> +This request associates window with system_window. The window_type indicates the native window system of the application making the request. For non-X window_types both the embedding manager and the server must be executing on the same host. When system_window is Microsoft Windows or OS/2 Presentation Manager, the system_window is an HWND; when the native window system is Macintosh, the system_window is a WindowPtr and a Rect. The window may be used for any X request that takes a Window. +</para> + +<para><emphasis role='bold'>AppGroupDestroyAssociation</emphasis></para> + +<informaltable frame='none'> +<?dbfo keep-together="always" ?> +<tgroup cols='1' colsep='0' rowsep='0'> +<colspec colname='c1' colwidth='1.0*'/> +<tbody> + <row> + <entry>window: WINDOW</entry> + </row> +</tbody> +</tgroup> +</informaltable> + +<para> +This request destroys the association created with AppGroupCreateAssociation. The window is destroyed. The system_window that was specified in the AppGroupCreateAssociation request is not affected. +</para> + +</sect1> + +<sect1 id='Changes_to_Existing_Requests'> +<title>Changes to Existing Requests</title> + +<sect2 id='MapWindow'> +<title>MapWindow</title> + +<para> +If the override-redirect attribute of the window is False and if the window is a child of a root window and if the window belongs to an application that is in an application group and if some other application is the application group leader for that group, then a MapRequest event is generated and the window remains unmapped. Otherwise, the core protocol semantics apply. +</para> + +</sect2> +<sect2 id='ConfigureWindow'> +<title>ConfigureWindow</title> + +<para> +If the override-redirect attribute of the window is False and if the window is a child of a root window and if the window belongs to an application that is in an application group and if some other application is the application group leader for that group, then a ConfigureRequest event is generated and the window remains unchanged. Otherwise, the core protocol semantics apply. +</para> + +</sect2> +<sect2 id='CreateWindow'> +<title>CreateWindow</title> + +<para> +When a program in an Application Group creates a window that is a child of a root window and specifies CopyFromParent for the Visual, if the single_screen attribute is True and the root_visual attribute is set to something other than None, then the window will be created using the Application Group’s root_visual, otherwise core protocol semantics apply. +</para> + +<para> +When a program in an Application Group creates a window that is a child of a root window and specifies CopyFromParent for the Colormap, if the single_screen attribute is True, the default_colormap attribute is set to something other than None, and the window’s Visual is the same as the Application Group’s root_visual attribute, then the window will be created using the Application Group’s default_colormap, otherwise core protocol semantics apply. +</para> + +</sect2> + +<sect2 id='ChangeWindowAttributes'> +<title>ChangeWindowAttributes</title> + +<para> +When a program in an Application Group changes the attributes of a window that is a child of a root window and specifies CopyFromParent for the Colormap, if the single_screen attribute is True, the default_colormap attribute is set to something other than None, and the window’s Visual is the same as the Application Group’s root_visual attribute, then the window will be created using the Application Group’s default_colormap, otherwise core protocol semantics apply. +</para> + +</sect2> + +</sect1> + +<sect1 id='Changes_to_Existing_Events'> +<title>Changes to Existing Events</title> + +<para> +When the top-level window of an application that is a member of an Application Group is the target of a MapWindow or ConfigureWindow request, if there is an Application Group Leader then MapRequest and ConfigureRequest events are automatically delivered to it, otherwise the core protocol semantics apply, i.e. they are delivered to the client, if any, that has SubstructureRedirect set in its root-window event mask, e.g. the window manager. +</para> + +<note><para> +The Application Group Leader must not select SubstructuRedirect events on a root window as doing so would result in a core protocol error; only one client is permitted to do so, and that is usually the window manager. +</para></note> + + +<sect2 id='MapRequest'> +<title>MapRequest</title> + +<para> +When a MapWindow request is received for a window whose override-redirect attribut is set to False and whose parent is the root window and the window belongs to an application that is in an application group and there is an application group leader for the group, then this event is delivered to the Application Group Leader with the parent field in the event set to the AppGroup ID. Otherwise the core protocol semantics apply. +</para> + +</sect2> +<sect2 id='ConfigureRequest'> +<title>ConfigureRequest</title> + +<para> +When a ConfigureWindow request is received for a window whose override-redirect attribut is set to False and whose parent is the root window and the window belongs to an application that is in an application group and there is an application group leader for the group, then this event is delivered to the Application Group Leader with the parent field in the event set to the AppGroup ID. Otherwise the core protocol semantics apply. +</para> + +</sect2> +</sect1> + +<sect1 id='Errors'> +<title>Errors</title> + +<sect2 id='AppGroupQueryVersion'> +<title>AppGroupQueryVersion</title> + +<para> +There are no errors for AppGroupQueryVersion. +</para> + +</sect2> + +<sect2 id='AppGroupCreate'> +<title>AppGroupCreate</title> + +<para> +A Window error is returned if default_root is specified and is not a valid root window.. +</para> + +<para> +A Color error is returned default_colormap is specified but default_colormap is not a valid colormap for the screen of default_root. +</para> + +<para> +A Match error is returned if root_visual and default_colormap are both specified, but +</para> + +<para> +default_colormap’s visual is not root_visual. +</para> + +<para> +A Match error is returned if root_visual does not exist for the screen of the default_root. +</para> + +</sect2> + +<sect2 id='AppGroupDestroy'> +<title>AppGroupDestroy</title> + +<para> +An AppGroup error is returned if app_group is not a valid Application Group. +</para> + +<para> +An Access error is returned if an untrusted application attempts to destroy an Application Group created by a trusted application. +</para> + +</sect2> + +<sect2 id='AppGroupGetAttr'> +<title>AppGroupGetAttr</title> + +<para> +An AppGroup error is returned if app_group is not a valid Application Group. +</para> + +<para> +An Access error is returned if an untrusted application attempts to get the attributes of an Application Group created by a trusted application. +</para> + +</sect2> + +<sect2 id='AppGroupQuery'> +<title>AppGroupQuery</title> + +<para> +An Access error is returned if an untrusted application attempts to query the Application Group of a trusted application. +</para> + +</sect2> + +<sect2 id='AppGroupCreateAssociation'> +<title>AppGroupCreateAssociation</title> + +<para> +A Match error is returned if the X server does not support the window_type. +</para> + +<para> +An Access error may be returned if the X server only supports the window_type on the local host and the program making the request is on a non-local host. +</para> + +<para> +A Window error may be returned for system-specific errors related to system_window, e.g. system_window does not represent a valid native window. +</para> + +</sect2> + +<sect2 id='AppGroupDestroyAssociation'> +<title>AppGroupDestroyAssociation</title> + +<para> +A Window error is returned if window was not specified in a previous AppGroupCreateAssociation request. +</para> + +</sect2> +</sect1> + +<sect1 id='Encoding'> +<title>Encoding</title> + +<para> +Please refer to the X11 Protocol encoding document as this document uses conventions established there. +</para> + + +<para> +The name of this extension is XC-APPGROUP +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>AppGroupQueryVersion</emphasis> + 1 CARD8 opcode + 1 0 XC-APPGROUP opcode + 2 3 length + 2 CARD16 client_major_version + 2 CARD16 client_minor_version +=> + 1 1 Reply + 1 unused + 2 CARD16 sequence_number + 4 0 length + 2 CARD16 server_major_version + 2 CARD16 server_minor_version + 20 unused +</literallayout> + + +<literallayout class='monospaced'> +<emphasis role='bold'>AppGroupCreate</emphasis> + 1 CARD8 opcode + 1 1 XC-APPGROUP opcode + 2 8+n length + 4 XID app_group + 4 BITMASK attrib_mask + #x00000001 app_group_leader + #x00000002 single_screen + #0x0000004 default_root + #x00000008 root_visual + #x00000010 default_colormap + #x00000020 black_pixel + #x00000040 white_pixel + n LISTofVALUE value-list +VALUEs + 4 BOOL app_group_leader + 4 BOOL single_screen + 4 WINDOW default_root + 4 VISUALID root_visual + 4 COLORMAP default_colormap + 4 CARD32 black_pixel + 4 CARD32 white_pixel +</literallayout> + + +<literallayout class='monospaced'> +<emphasis role='bold'>AppGroupDestroy</emphasis> + 1 CARD8 opcode + 1 2 XC-APPGROUP opcode + 2 2 length + 4 XID app_group +</literallayout> + +<literallayout class='monospaced'> +<emphasis role='bold'>AAppGroupGetAttr</emphasis> + 1 CARD8 opcode + 1 4 XC-APPGROUP opcode + 2 2 length + 4 XID app_group +=> + 1 1 Reply + 1 unused + 2 CARD16 sequence_number + 4 0 length + 4 WINDOW default_root + 4 VISUALID root_visual + 4 COLORMAP default_colormap + 4 CARD32 black_pixel + 4 CARD32 whte_pixel + 1 BOOL single_screen + 1 BOOL app_group_leader + 2 unused +</literallayout> + + +<literallayout class='monospaced'> +<emphasis role='bold'>AppGroupQuery</emphasis> + 1 CARD8 opcode + 1 5 XC-APPGROUP opcode + 2 2 length + 4 XID resource +=> + 1 1 Reply + 1 unused + 2 CARD16 sequence_number + 4 0 length + 4 XID app_group + 20 unused +</literallayout> + +<literallayout class='monospaced'> +<emphasis role='bold'>AppGroupCreateAssoc</emphasis> + 1 CARD8 opcode + 1 6 XC-APPGROUP opcode + 2 n length + 4 WINDOW window + 2 CARD16 window_type + #0 X11 + #1 Macintosh + #2 Win32, OS/2 PM 2.x + #3 Win16, OS/2 PM 1.x + 2 n system_window_len + n LISTofCARD8 system_window +</literallayout> + + +<literallayout class='monospaced'> +<emphasis role='bold'>AppGroupDestroyAssoc</emphasis> + 1 CARD8 opcode + 1 7 XC-APPGROUP opcode + 2 2 length + 4 WINDOW window +</literallayout> + +</sect1> + +<sect1 id='Library_API'> +<title>Library API</title> + +<informaltable frame='none'> +<?dbfo keep-together="always" ?> +<tgroup cols='1' colsep='0' rowsep='0'> +<colspec colname='c1' colwidth='1.0*'/> +<tbody> + <row> + <entry role='functiondecl'> +Status <emphasis>XagQueryVersion</emphasis> (<emphasis> xkb, keycode</emphasis>) /* macro */ + </entry> + </row> + <row> + <entry role='functionargdecl'> +Display <emphasis>dpy</emphasis>; + </entry> + </row> + <row> + <entry role='functionargdecl'> +int * <emphasis>major_version_return</emphasis>; + </entry> + </row> + <row> + <entry role='functionargdecl'> +int * <emphasis>minor_version_return</emphasis>; + </entry> + </row> +</tbody> +</tgroup> +</informaltable> + +<para> +XagQueryVersion sets major_version_return and minor_version_return to the major and minor Application Group protocol version supported by the server. If the Xag library is compatible with the version returned by the server it returns non-zero. If dpy does not support the Application Group extension, or if the server and library protocol versions are incompatible, or if there was an error during communication with the server, it returns zero. No other Xag functions may be called before this function. If a program violates this rule, the effects of all subsequent Xag calls that it makes are undefined. +</para> + +<note><para> +An embedding manager in, e.g. a Personal Computer Web Browser, will need to open a connection to the Personal Computer X server by calling XOpenDisplay() before using the Application Group extension. +</para></note> + +<para> +An embedding manager such as a web browser that intends to embed programs in an Application Group should create the Application Group with XagCreateEmbeddedApplicationGroup. +</para> + + +<informaltable frame='none'> +<?dbfo keep-together="always" ?> +<tgroup cols='1' colsep='0' rowsep='0'> +<colspec colname='c1' colwidth='1.0*'/> +<tbody> + <row> + <entry role='functiondecl'> +Status XagCreateEmbeddedApplicationGroup( + </entry> + </row> + <row> + <entry role='functionargdecl'> + Display* dpy, + </entry> + </row> + <row> + <entry role='functionargdecl'> + VisualID root_visual, + </entry> + </row> + <row> + <entry role='functionargdecl'> + Colormap default_colormap, + </entry> + </row> + <row> + <entry role='functionargdecl'> + unsigned long black_pixel, + </entry> + </row> + <row> + <entry role='functionargdecl'> + unsigned long white_pixel, + </entry> + </row> + <row> + <entry role='functionargdecl'> + XAppGroup* app_group_return); + </entry> + </row> +</tbody> +</tgroup> +</informaltable> + + +<para> +XagCreateEmbeddedApplicationGroup creates an Application Group for an embedding manager with the attributes specified. It also sets the default_root attribute to DefaultRoot(dpy, DefaultsScreen(dpy)) and the single_screen and app_group_leader attributes to True. It returns the Application Group ID in app_group_return. +</para> + +<para> +You can create an Application Group without intending to do embedding. One reason for doing this is to give a group of clients their own font-path. +</para> + +<note><para> +A special font-path can be created by creating an Application Group, getting an Authorization using XSecurityGenerateAuthorization, and then running ‘xset fp+ <new font path>’ as a member of the Application Group. Font-path elements added in this way will be "private" to the Application Group. +</para></note> + +<informaltable frame='none'> +<?dbfo keep-together="always" ?> +<tgroup cols='1' colsep='0' rowsep='0'> +<colspec colname='c1' colwidth='1.0*'/> +<tbody> + <row> + <entry role='functiondecl'> +Status XagCreateNonembeddedApplicationGroup( + </entry> + </row> + <row> + <entry role='functionargdecl'> + Display* dpy, + </entry> + </row> + <row> + <entry role='functionargdecl'> + XAppGroup* app_group_return); + </entry> + </row> +</tbody> +</tgroup> +</informaltable> + +<para> +An Application Group created with XagCreateNonembeddedApplicationGroup will have the default_root, root_visual, and default_colormap attributes all set to None; the single_screen and app_group_leader attributes are set to False, and the black_pixel and white_pixel attributes are not used since the default_colormap attribute is None. +</para> + +<para> +To destroy an Application Group use XagDestroyApplicationGroup. +</para> + +<informaltable frame='none'> +<?dbfo keep-together="always" ?> +<tgroup cols='1' colsep='0' rowsep='0'> +<colspec colname='c1' colwidth='1.0*'/> +<tbody> + <row> + <entry role='functiondecl'> +Status XagDestroyApplicationGroup( + </entry> + </row> + <row> + <entry role='functionargdecl'> + Display* dpy, + </entry> + </row> + <row> + <entry role='functionargdecl'> + XAppGroup app_group); + </entry> + </row> +</tbody> +</tgroup> +</informaltable> + +<para> +The Application Group specified by app_group is destroyed. If the Application Group was created using XagCreateEmbeddingApplicationGroup, i.e. and therefore the app_group_leader attribute is True, all programs that are members of the Application Group are killed as if a KillClient request had been issued. +</para> + + +<para> +To retrieve the attributes of an Application Group use XagGetApplicationGroupAttributes. +</para> + + +<informaltable frame='none'> +<?dbfo keep-together="always" ?> +<tgroup cols='1' colsep='0' rowsep='0'> +<colspec colname='c1' colwidth='1.0*'/> +<tbody> + <row> + <entry role='functiondecl'> +Status XagGetApplicationGroupAttributes( + </entry> + </row> + <row> + <entry role='functionargdecl'> + Display* dpy, + </entry> + </row> + <row> + <entry role='functionargdecl'> + XAppGroup app_group, + </entry> + </row> + <row> + <entry role='functionargdecl'> + ...); + </entry> + </row> +</tbody> +</tgroup> +</informaltable> + + + +<para> +XagGetApplicationGroupAttributes is a varargs function that retrieves the Application Group’s attributes specified in the vararg parameter list. +</para> + +<para> +The attributes that may be specified are: XagNappGroupLeader, XagNsingleScreen, XagNdefaultRoot, XagNrootVisual, XagNdefaultColormap, XagNblackPixel, and XagNwhitePixel; which correspond to app_group_leader, single_screen, default_root, root_visual, default_colormap, black_pixel, and white_pixel respectively. See AppGroupCreate in Section 3 for a description of each attribute. +</para> + +<para> +The types for each of the parameters are pointers to the following: +</para> + +<literallayout> + single_screen Bool + default_root Window + root_visual VisualID + default_colormap Colormap + black_pixel unsigned long + white_pixel unsigned long + app_group_leader Bool +</literallayout> + +<para><programlisting> +Example: + ... + Boolean app_group_leader, single_screen; + Window default_root; + VisualID root_visual; + Colormap default_colormap; + Pixel black_pixel, white_pixel; + ... + status = XagGetApplicationGroupAttributes(dpy, app_group, + XagNappGroupLeader, &app_group_leader, + XagNsingleScreen, &single_screen, + XagNdefault_root, &default_root, + XagNrootVisual, &root_visual, + XagNdefaultColormap, &default_colormap, + XagNblackPixel, &black_pixel, + XagNwhitePixel, &white_pixel, + NULL); + ... +</programlisting></para> + + +<para> +To determine which Application Group a resource (such as a window) belongs to, use XagQueryApplicationGroup. +</para> + +<informaltable frame='none'> +<?dbfo keep-together="always" ?> +<tgroup cols='1' colsep='0' rowsep='0'> +<colspec colname='c1' colwidth='1.0*'/> +<tbody> + <row> + <entry role='functiondecl'> +Status XagQueryApplicationGroup( + </entry> + </row> + <row> + <entry role='functionargdecl'> + Display* dpy, + </entry> + </row> + <row> + <entry role='functionargdecl'> + XID resource, + </entry> + </row> + <row> + <entry role='functionargdecl'> + XAppGroup* app_group_return); + </entry> + </row> +</tbody> +</tgroup> +</informaltable> + + +<para> +The Application Group is returned in app_group_return, if the resource is not in any Application Group then app_group_return will be set to None. +</para> + +<para> +To associate an X Window ID with a system-specific window ID, such as a HWND or a WindowPtr, use XagCreateAssociation. +</para> + +<informaltable frame='none'> +<?dbfo keep-together="always" ?> +<tgroup cols='1' colsep='0' rowsep='0'> +<colspec colname='c1' colwidth='1.0*'/> +<tbody> + <row> + <entry role='functiondecl'> +Status XagCreateAssociation( + </entry> + </row> + <row> + <entry role='functionargdecl'> + Display* dpy, + </entry> + </row> + <row> + <entry role='functionargdecl'> + Window* window_return, + </entry> + </row> + <row> + <entry role='functionargdecl'> + void* system_window); + </entry> + </row> +</tbody> +</tgroup> +</informaltable> + + +<para> +The window_ret may be used as the target for a ReparentWindow request. +</para> + +<note><para> +Because XReparentWindow is not constrained in the same way that Win32’s SetParent and the Macintosh are, there is no reason to call XagCreateAssociation in an X-based embedding manager. As such if XagCreateAssociation is called in a native X program, the window_return will be the same as the system_window, and the implementation may even elect to not generate any protocol. +</para></note> + +<para>To create an association on the Macintosh:</para> + +<para><programlisting> + struct { + WindowPtr win; + Rect rect; + } system_window; + system_window.win = win_ptr; + system_window.rect.top = system_window.rect.left = 20; + system_window.rect.bottom = 180; + system_window.rect.right = 380; +</programlisting></para> + +<para><programlisting> + status = XagCreateAssociation (dpy, &window, (void*)&system_window); +</programlisting></para> + +<para> +To create an association using a Win16, Win32, or OS/2 PM: +</para> + +<para><programlisting> + HWND system_window; + status = XagCreateAssociation (dpy, &window, (void*)&system_window); +</programlisting></para> + +<para> +To destroy the association created with XagCreateAssociation use XagDestroyAssociation. +</para> + + +<informaltable frame='none'> +<?dbfo keep-together="always" ?> +<tgroup cols='1' colsep='0' rowsep='0'> +<colspec colname='c1' colwidth='1.0*'/> +<tbody> + <row> + <entry role='functiondecl'> +Status XagDestroyAssociation( + </entry> + </row> + <row> + <entry role='functionargdecl'> + Display* dpy, + </entry> + </row> + <row> + <entry role='functionargdecl'> + Window window); + </entry> + </row> +</tbody> +</tgroup> +</informaltable> + +<para> +After calling XagDestroyAssociation the window may no longer be used to +reparent windows with XReparentWindow. +</para> + +<note><para> +Like XagCreateAssociation, if the native window system is X11 the implementation may elect to not generate any protocol as a result of this function call in order to avoid unintentionally destroying the the system_window that was specified in the prior XagCreateAssociation call. +</para></note> +</sect1> +<xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="appendix.xml"/> +</article> diff --git a/specs/dbe.xml b/specs/dbe.xml new file mode 100644 index 0000000..5af90a6 --- /dev/null +++ b/specs/dbe.xml @@ -0,0 +1,1065 @@ +<?xml version="1.0" encoding="UTF-8" ?> +<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN" + "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" +[ +<!ENTITY % defs SYSTEM "defs.ent"> %defs; +]> + + +<!-- +by TeX4ht (http://www.cse.ohio-state.edu/~gurari/TeX4ht/) +xhtml,docbook,html,refcaption --> + +<book id="dbe"> + +<bookinfo> + <title>Double Buffer Extension Protocol</title> + <subtitle>X Consortium Standard</subtitle> + <authorgroup> + <author> + <firstname>Ian</firstname><surname>Elliott</surname> + <affiliation><orgname>Hewlett-Packard Company</orgname></affiliation> + </author> + <othercredit> + <firstname>David</firstname><othername>P.</othername><surname>Wiggins</surname> + <affiliation><orgname>X Consortium</orgname></affiliation> + </othercredit> + </authorgroup> + <copyright><year>1989</year><year>1992</year><year>1993</year><year>1994</year> + <holder>X Consortium, Inc.</holder> + </copyright> + <copyright><year>1989</year><holder>Digital Equipment Corporation</holder></copyright> + <copyright><year>1992</year><holder>Intergraph Corporation</holder></copyright> + <copyright><year>1993</year><holder>Silicon Graphics, Inc.</holder></copyright> + <copyright><year>1994</year><holder>Hewlett-Packard Company</holder></copyright> + <releaseinfo>X Version 11, Release &fullrelvers;</releaseinfo> + <releaseinfo>Version 1.0</releaseinfo> + +<legalnotice> +<para> +Permission to use, copy, modify, and distribute this documentation for any +purpose and without fee is hereby granted, provided that the above copyright +notice and this permission notice appear in all copies. Digital Equipment +Corporation, Intergraph Corporation, Silicon Graphics, Hewlett-Packard, and +the X Consortium make no representations about the suitability for any purpose +of the information in this document. This documentation is provided “as is” +without express or implied warranty. +</para> +</legalnotice> +</bookinfo> + +<chapter id='Introduction'> +<title>Introduction</title> +<para>The Double Buffer Extension (DBE) provides a standard way to utilize +double-buffering within the framework of the X Window System. Double-buffering +uses two buffers, called front and back, which hold images. The front buffer +is visible to the user; the back buffer is not. Successive frames of an +animation are rendered into the back buffer while the previously rendered +frame is displayed in the front buffer. When a new frame is ready, the back +and front buffers swap roles, making the new frame visible. Ideally, this +exchange appears to happen instantaneously to the user and with no visual +artifacts. Thus, only completely rendered images are presented to the user, +and they remain visible during the entire time it takes to render a new frame. +The result is a flicker-free animation. +</para> +</chapter> + +<chapter id='Goals'> +<title>Goals</title> +<para>This extension should enable clients to: +</para> + +<itemizedlist> + <listitem> + <para>Allocate and deallocate double-buffering for a window.</para> + </listitem> + <listitem> + <para> +Draw to and read from the front and back buffers associated with a window. + </para> + </listitem> + <listitem> + <para>Swap the front and back buffers associated with a window.</para> + </listitem> + <listitem> + <para> +Specify a wide range of actions to be taken when a window is swapped. +This includes explicit, simple swap actions (defined below), and more +complex actions (for example, clearing ancillary buffers) that can be put +together within explicit "begin" and "end" requests (defined below). + </para> + </listitem> + <listitem> + <para> +Request that the front and back buffers associated with multiple +double-buffered windows be swapped simultaneously. + </para> + </listitem> +</itemizedlist> + +<para> +In addition, the extension should: +</para> + +<itemizedlist> + <listitem> + <para> +Allow multiple clients to use double-buffering on the same window.</para> + </listitem> + <listitem> + <para> +Support a range of implementation methods that can capitalize on existing +hardware features. + </para> + </listitem> + <listitem> + <para>Add no new event types.</para> + </listitem> + <listitem> + <para> +Be reasonably easy to integrate with a variety of direct graphics hardware +access (DGHA) architectures. + </para> + </listitem> +</itemizedlist> + +</chapter> + +<chapter id='Concepts'> +<title>Concepts</title> + +<para> +Normal windows are created using the core <function>CreateWindow</function> +request, which allocates a set of window attributes and, for InputOutput +windows, a front buffer, into which an image can be drawn. The contents of +this buffer will be displayed when the window is visible. +</para> +<para> +This extension enables applications to use double-buffering with a window. +This involves creating a second buffer, called a back buffer, and associating +one or more back buffer names (XIDs) with the window for use when referring to +(that is, drawing to or reading from) the window's back buffer. The back +buffer name is a DRAWABLE of type BACKBUFFER. +</para> + +<para> +DBE provides a relative double-buffering model. One XID, the window, always +refers to the front buffer. One or more other XIDs, the back buffer names, +always refer to the back buffer. After a buffer swap, the window continues to +refer to the (new) front buffer, and the back buffer name continues to refer +to the (new) back buffer. Thus, applications and toolkits that want to just +render to the back buffer always use the back buffer name for all drawing +requests to the window. Portions of an application that want to render to +the front buffer always use the window XID for all drawing requests to the +window. +</para> + +<para> +Multiple clients and toolkits can all use double-buffering on the same +window. DBE does not provide a request for querying whether a window has +double-buffering support, and if so, what the back buffer name is. Given +the asynchronous nature of the X Window System, this would cause race +conditions. Instead, DBE allows multiple back buffer names to exist for +the same window; they all refer to the same physical back buffer. The first +time a back buffer name is allocated for a window, the window becomes +double-buffered and the back buffer name is associated with the window. +Subsequently, the window already is a double-buffered window, and nothing +about the window changes when a new back buffer name is allocated, except +that the new back buffer name is associated with the window. The window +remains double-buffered until either the window is destroyed or until all of +the back buffer names for the window are deallocated. +</para> + +<para> +In general, both the front and back buffers are treated the same. In +particular, here are some important characteristics: +</para> + +<itemizedlist> + <listitem> + <para> +Only one buffer per window can be visible at a time (the front buffer). + </para> + </listitem> + <listitem> + <para> +Both buffers associated with a window have the same visual type, depth, +width, height, and shape as the window. + </para> + </listitem> + <listitem> + <para> +Both buffers associated with a window are "visible" (or "obscured") in +the same way. When an Expose event is generated for a window, both +buffers should be considered to be damaged in the exposed area. Damage +that occurs to either buffer will result in an Expose event on the window. +When a double-buffered window is exposed, both buffers are tiled with the +window background, exactly as stated by the core protocol. Even though +the back buffer is not visible, terms such as obscure apply to the back +buffer as well as to the front buffer. + </para> + </listitem> + <listitem> + <para> +It is acceptable at any time to pass a BACKBUFFER in any +request, notably any core or extension drawing request, that expects +a DRAWABLE. This enables an application to draw directly into +BACKBUFFERs in the same fashion as it would draw into any other +DRAWABLE. + </para> + </listitem> + <listitem> + <para> +It is an error (Window) to pass a BACKBUFFER in a core request that +expects a Window. + </para> + </listitem> + <listitem> + <para> +A BACKBUFFER will never be sent by core X in a reply, event, or error +where a Window is specified. + </para> + </listitem> + <listitem> + <para> +If core X11 backing-store and save-under applies to a double-buffered +window, it applies to both buffers equally. + </para> + </listitem> + <listitem> + <para> +If the core <function>ClearArea</function> request is executed on a +double-buffered window, the same area in both the front and back buffers +is cleared. + </para> + </listitem> +</itemizedlist> +<para> +The effect of passing a window to a request that accepts a DRAWABLE is +unchanged by this extension. The window and front buffer are synonomous with +each other. This includes obeying the <function>GetImage</function> semantics +and the subwindow-mode semantics if a core graphics context is involved. +Regardless of whether the window was explicitly passed in a +<function>GetImage</function> request, or implicitly referenced (that is, +one of the windo's ancestors was passed in the request), the front (that is, +visible) buffer is always referenced. Thus, DBE-naive screen dump clients will +always get the front buffer. <function>GetImage</function> on a back buffer +returns undefined image contents for any obscured regions of the back buffer +that fall within the image. +</para> + +<para> +Drawing to a back buffer always uses the clip region that would be used to +draw to the front buffer with a GC subwindow-mode of +<function>ClipByChildren</function>. If an +ancestor of a double-buffered window is drawn to with a core GC having a +subwindow-mode of <function>IncludeInferiors</function>, the effect on the +double-buffered window's back buffer depends on the depth of the +double-buffered window and the ancestor. If the depths are the same, the +contents of the back buffer of the double-buffered window are not changed. +If the depths are different, the contents of the back buffer of the +double-buffered window are undefined for the pixels that the +<function>IncludeInferiors</function> drawing touched. +</para> + +<para> +DBE adds no new events. DBE does not extend the semantics of any existing +events with the exception of adding a new DRAWABLE type called BACKBUFFER. If +events, replies, or errors that contain a DRAWABLE (for example, +<function>GraphicsExpose</function>) are generated in response to a request, +the DRAWABLE returned will be the one specified in the request. +</para> + +<para> +DBE advertises which visuals support double-buffering. +</para> + +<para> +DBE does not include any timing or synchronization facilities. +Applications that need such facilities (for example, to maintain a constant +frame rate) should investigate the Synchronization Extension, an X +Consortium standard. +</para> + +<sect1 id='Window_Management_Operations'> +<title>Window Management Operations</title> + +<para> +The basic philosophy of DBE is that both buffers are treated the same by core +X window management operations. +</para> + +<para> +When the core <function>DestroyWindow</function> is executed on a +double-buffered window, both buffers associated with the window are +destroyed, and all back buffer names associated with the window are freed. +</para> + +<para> +If the core <function>ConfigureWindow</function> request changes the size of +a window, both buffers assume the new size. If the windo's size increases, +the effect on the buffers depends on whether the implementation honors bit +gravity for buffers. If bit gravity is implemented, then the contents of +both buffers are moved in accordance with the windo's bit gravity (see the +core <function>ConfigureWindow</function> request), and the remaining areas +are tiled with the window background. If bit gravity is not implemented, then +the entire unobscured region of both buffers is tiled with the window +background. In either case, <function>Expose</function> events are generated +for the region that is tiled with the window background. +</para> + +<para> +If the core <function>GetGeometry</function> request is executed on a +BACKBUFFER, the returned x, y, and border-width will be zero. +</para> + +<para> +If the Shape extension <function>ShapeRectangles</function>, +<function>ShapeMask</function>, +<function>ShapeCombine</function>, or +<function>ShapeOffset</function> +request is executed on a double-buffered window, both buffers are reshaped +to match the new window shape. The region difference is the following: +</para> + +<literallayout> + D = newshape - oldshape +</literallayout> + +<para> +It is tiled with the window background in both buffers, and +<function>Expose</function> events are generated for D. +</para> + +</sect1> + +<sect1 id='Complex_Swap_Actions'> +<title>Complex Swap Actions</title> +<para> +DBE has no explicit knowledge of ancillary buffers (for example, depth +buffers or alpha buffers), and only has a limited set of defined swap +actions. Some applications may need a richer set of swap actions than DBE +provides. Some DBE implementations have knowledge of ancillary buffers, +and/or can provide a rich set of swap actions. Instead of continually +extending DBE to increase its set of swap actions, DBE provides a flexible +"idiom" mechanism. If an application's needs are served by the defined swap +actions, it should use them; otherwise, it should use the following method +of expressing a complex swap action as an idiom. Following this policy will +ensure the best possible performance across a wide variety of implementations. +</para> + +<para> +As suggested by the term "idiom," a complex swap action should be expressed +as a group/series of requests. Taken together, this group of requests may be +combined into an atomic operation by the implementation, in order to maximize +performance. The set of idioms actually recognized for optimization is +implementation dependent. To help with idiom expression and interpretation, +an idiom must be surrounded by two protocol requests: +<function>DBEBeginIdiom</function> and +<function>DBEEndIdiom</function>. Unless this begin-end pair +surrounds the idiom, it may not be recognized by a given implementation, and +performance will suffer. +</para> + +<para> +For example, if an application wants to swap buffers for two windows, and +use core X to clear only certain planes of the back buffers, the application +would issue the following protocol requests as a group, and in the following +order: +</para> + +<itemizedlist> + <listitem> + <para>DBEBeginIdiom request.</para> + </listitem> + <listitem> + <para> +<function>DBESwapBuffers</function> request with XIDs for two windows, each of which uses +a swap action of Untouched. + </para> + </listitem> + <listitem> + <para> +Core X PolyFillRectangle request to the back buffer of one window. + </para> + </listitem> + <listitem> + <para> +Core X PolyFillRectangle request to the back buffer of the other window. + </para> + </listitem> + <listitem> + <para>DBEEndIdiom request.</para> + </listitem> +</itemizedlist> + +<para> +The <function>DBEBeginIdiom</function> and <function>DBEEndIdiom</function> +requests do not perform any actions themselves. They are treated as markers +by implementations that can combine certain groups/series of requests as +idioms, and are ignored by other implementations or for nonrecognized +groups/series of requests. If these requests are sent out of order, or are +mismatched, no errors are sent, and the requests are executed as usual, +though performance may suffer. +</para> + +<para> +An idiom need not include a <function>DBESwapBuffers</function> request. For +example, if a swap action of Copied is desired, but only some of the planes +should be copied, a core X +<function>CopyArea</function> request may be used instead of +<function>DBESwapBuffers</function>. +If <function>DBESwapBuffers</function> is included in an idiom, it should +immediately follow the <function>DBEBeginIdiom</function> request. Also, when +the <function>DBESwapBuffers</function> is included in an idiom, that +request's swap action will still be valid, and if the swap action might +overlap with another request, then the final result of the idiom must be as if +the separate requests were executed serially. For example, if the specified +swap action is Untouched, and if a <function>PolyFillRectangle</function> +using a client clip rectangle is done to the windo's back buffer after the +<function>DBESwapBuffers</function> request, then the contents of the new +back buffer (after the idiom) will be the same as if the idiom was not +recognized by the implementation. +</para> + +<para> +It is highly recommended that Application Programming Interface (API) +providers define, and application developers use, "convenience" functions +that allow client applications to call one procedure that encapsulates +common idioms. These functions will generate the +<function>DBEBeginIdiom</function> request, the idiom requests, and +<function>DBEEndIdiom</function> request. Usage of these functions will +ensure best possible performance across a wide variety of implementations. +</para> + +</sect1> +</chapter> + +<chapter id='Requests'> +<title>Requests</title> +<para>The DBE defines the following requests.</para> + +<sect1 id='DBEGetVersion'> +<title>DBEGetVersion</title> +<para> +This request returns the major and minor version numbers of this extension. +</para> + +<para>DBEGetVersion</para> +<informaltable frame='none'> + <?dbfo keep-together="always" ?> + <tgroup cols="2" align='left' colsep='0' rowsep='0'> + <colspec colname="c1" colwidth='1.0*'/> + <colspec colname="c2" colwidth='2.0*'/> + <tbody> + <row> + <entry>client-major-version</entry> + <entry>CARD8</entry> + </row> + <row> + <entry>client-minor-version </entry> + <entry>CARD8</entry> + </row> + <row> + <entry>=></entry> + <entry></entry> + </row> + <row> + <entry>server-major-version </entry> + <entry>CARD8</entry> + </row> + <row> + <entry>server-minor-version </entry> + <entry>CARD8</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +The client-major-version and client-minor-version numbers indicate what +version of the protocol the client wants the server to implement. The +server-major-version and the server-minor-version numbers returned indicate +the protocol this extension actually supports. This might not equal the +version sent by the client. An implementation can (but need not) support +more than one version simultaneously. The server-major-version and +server-minor-version allow the creation of future revisions of the DBE +protocol that may be necessary. In general, the major version +would increment for incompatible changes, and the minor version would increment +for small, upward-compatible changes. Servers that support the protocol +defined in this document will return a server-major-version of one (1), and a +server-minor-version of zero (0). +</para> + +<para> +The DBE client must issue a DBEGetVersion request before any other double +buffering request in order to negotiate a compatible protocol version; +otherwise, the client will get undefined behavior (DBE may or may not work). +</para> + +</sect1> + +<sect1 id='DBEGetVisualInfo'> +<title>DBEGetVisualInfo</title> +<para> +This request returns information about which visuals support double buffering. +</para> + +<para>DBEGetVisualInfo</para> + +<informaltable frame='none'> + <?dbfo keep-together="always" ?> + <tgroup cols="2" align='left' colsep='0' rowsep='0'> + <colspec colname="c1" colwidth='1.0*'/> + <colspec colname="c2" colwidth='2.0*'/> + <tbody> + <row> + <entry>screen-specifiers</entry> + <entry>LISTofDRAWABLE</entry> + </row> + <row> + <entry>=></entry> + <entry></entry> + </row> + <row> + <entry>visinfo</entry> + <entry>LISTofSCREENVISINFO</entry> + </row> + </tbody> + </tgroup> +</informaltable> +<para>where:</para> + +<informaltable frame='none'> + <?dbfo keep-together="always" ?> + <tgroup cols="2" align='left' colsep='0' rowsep='0'> + <colspec colname="c1" colwidth='1.0*'/> + <colspec colname="c2" colwidth='2.0*'/> + <tbody> + <row> + <entry>SCREENVISINFO</entry> + <entry>LISTofVISINFO</entry> + </row> + <row> + <entry>VISINFO</entry> + <entry>[ visual: VISUALID</entry> + </row> + <row> + <entry></entry> + <entry>depth: CARD8</entry> + </row> + <row> + <entry></entry> + <entry>perflevel: CARD8 ]</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para>Errors: Drawable</para> + +<para> +All of the values passed in screen-specifiers must be valid DRAWABLEs (or a +<function>Drawable</function> error results). For each drawable in +screen-specifiers, the reply will contain a list of VISINFO structures for +visuals that support double-buffering on the screen on which the drawable +resides. The visual member specifies the VISUALID. The depth member specifies +the depth in bits for the visual. The perflevel is a performance hint. The +only operation defined on a perflevel is comparison to a perflevel of another +visual on the same screen. The visual having the higher perflevel is likely +to have better double-buffer graphics performance than the visual having the +lower perflevel. Nothing can be deduced from any of the following: the +magnitude of the difference of two perflevels, a perflevel value in isolation, +or comparing perflevels from different servers. +</para> + +<para> +If the list of screen-specifiers is empty, information for all screens is +returned, starting with screen zero. +</para> + +</sect1> + +<sect1 id='DBEAllocateBackBufferName'> +<title>DBEAllocateBackBufferName</title> + +<para> +This request allocates a drawable ID used to refer to the back buffer of a +window. +</para> + +<para>DBEAllocateBackBufferName</para> + +<informaltable frame='none'> + <?dbfo keep-together="always" ?> + <tgroup cols="2" align='left' colsep='0' rowsep='0'> + <colspec colname="c1" colwidth='1.0*'/> + <colspec colname="c2" colwidth='2.0*'/> + <tbody> + <row> + <entry>window</entry> + <entry>WINDOW</entry> + </row> + <row> + <entry>back-buffer-name</entry> + <entry>BACKBUFFER</entry> + </row> + <row> + <entry>swap-action-hint</entry> + <entry>SWAPACTION </entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +Errors: Alloc, Value, IDChoice, Match, Window +</para> + +<para> +If the window is not already a double-buffered window, the window becomes +double-buffered, and the back-buffer-name is associated with the window. The +swap-action-hint tells the server which swap action is most likely to be +used with the window in subsequent <function>DBESwapBuffers</function> +requests. The swap-action-hint must have one of the values specified for type +SWAPACTION (or a Value error results). See the description of the +<function>DBESwapBuffers</function> request for a complete discussion of +swap actions and the SWAPACTION type. +</para> + +<para> +If the window already is a double-buffered window, nothing about the window +changes, except that an additional back-buffer-name is associated with the +window. The window remains double-buffered until either the window is +destroyed, or until all of the back buffer names for the window are +deallocated. +</para> + +<para> +The window passed into the request must be a valid WINDOW (or a Window error +results). The window passed into the request must be an InputOutput window (or +a Match error results). The visual of the window must be in the list returned +by <function>DBEGetVisualInfo</function> (or a Match error results). The +back-buffer-name must be in the range assigned to the client, and must not +already be in use (or an IDChoice error results). If the server cannot +allocate all resources associated with turning on double-buffering for the +window, an Alloc error results, the windo's double-buffer status (whether it +is already double-buffered or not) remains unchanged, and the +back-buffer-name is freed. +</para> +</sect1> + +<sect1 id='DBEDeallocateBackBufferName'> +<title>DBEDeallocateBackBufferName</title> +<para> +This request frees a drawable ID that was obtained by +<function>DBEAllocateBackBufferName</function>. +</para> + +<para>DBEDeallocateBackBufferName</para> + +<informaltable frame='none'> + <?dbfo keep-together="always" ?> + <tgroup cols="2" align='left' colsep='0' rowsep='0'> + <colspec colname="c1" colwidth='1.0*'/> + <colspec colname="c2" colwidth='2.0*'/> + <tbody> + <row> + <entry>back-buffer-name</entry> + <entry>BACKBUFFER</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para>Errors: Buffer</para> + +<para> +The back-buffer-name passed in the request is freed and no longer associated +with the window. If this is the last back-buffer-name associated with the +window, then the back buffer is no longer accessible to clients, and all +double-buffering resources associated with the window may be freed. The +window's current front buffer remains the front buffer. +</para> + +<para> +The back-buffer-name must be a valid BACKBUFFER associated with a window (or +a Buffer error results). +</para> +</sect1> + +<sect1 id='DBESwapBuffers'> +<title>DBESwapBuffers</title> +<para> +This request swaps the buffers for all windows listed, applying the +appropriate swap action for each window. +</para> + +<para><function>DBESwapBuffers</function></para> + +<informaltable frame='none'> + <?dbfo keep-together="always" ?> + <tgroup cols="2" align='left' colsep='0' rowsep='0'> + <colspec colname="c1" colwidth='1.0*'/> + <colspec colname="c2" colwidth='3.0*'/> + <tbody> + <row> + <entry>windows</entry> + <entry>LISTofSWAPINFO</entry> + </row> + </tbody> + </tgroup> +</informaltable> +<para>where:</para> +<informaltable frame='none'> + <?dbfo keep-together="always" ?> + <tgroup cols="2" align='left' colsep='0' rowsep='0'> + <colspec colname="c1" colwidth='1.0*'/> + <colspec colname="c2" colwidth='2.0*'/> + <tbody> + <row> + <entry>SWAPINFO</entry> + <entry>[ window: WINDOW</entry> + </row> + <row> + <entry></entry> + <entry>swap-action: SWAPACTION ]</entry> + </row> + <row> + <entry>SWAPACTION</entry> + <entry>{ Undefined, Background, Untouched, Copied }</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para>Errors: Match, Window, Value</para> + +<para> +Each window passed into the request must be a valid WINDOW (or a +<function>Window</function> error results). Each window passed into the +request must be a double-buffered window (or a <function>Match</function> +error results). Each window passed into the request must only be listed +once (or a <function>Match</function> error results). Each swap-action in +the list must have one of the values specified for type SWAPACTION (or a +<function>Value</function> error results). If an error results, none of +the valid double-buffered windows will have their buffers swapped. +</para> + +<para> +The swap-action determines what will happen to the new back buffer of the +window it is paired with in the list in addition to making the old back +buffer become visible. The defined actions are as follows: +</para> + +<variablelist> + <varlistentry> + <term>Undefined</term> + <listitem><para> +The contents of the new back buffer become undefined. This may be the +most efficient action since it allows the implementation to discard the +contents of the buffer if it needs to. + </para></listitem> + </varlistentry> + <varlistentry> + <term>Background</term> + <listitem><para> +The unobscured region of the new back buffer will be tiled with the window +background. The background action allows devices to use a fast clear +capability during a swap. + </para></listitem> + </varlistentry> + <varlistentry> + <term>Untouched</term> + <listitem><para> +The unobscured region of the new back buffer will be unmodified by the swap. + </para></listitem> + </varlistentry> + <varlistentry> + <term>Copied</term> + <listitem><para> +The unobscured region of the new back buffer will be the contents of the +old back buffer. + </para></listitem> + </varlistentry> +</variablelist> + +<para> +If <function>DBESwapBuffers</function> is included in a "swap and clear" +type of idiom, it must immediately follow the +<function>DBEBeginIdiom</function> request. +</para> +</sect1> + +<sect1 id='DBEBeginIdiom'> +<title>DBEBeginIdiom</title> +<para> +This request informs the server that a complex swap will immediately follow +this request. +</para> + +<para><function>DBEBeginIdiom</function></para> + +<para> +As previously discussed, a complex swap action is a group/series of +requests that, taken together, may be combined into an atomic operation by +the implementation. The sole function of this request is to serve as a +"marker" that the server can use to aid in idiom processing. The server is +free to implement this request as a no-op. +</para> +</sect1> + +<sect1 id='DBEEndIdiom'> +<title>DBEEndIdiom</title> + + +<para> +This request informs the server that a complex swap has concluded. +</para> + +<para><function>DBEEndIdiom</function></para> + +<para> +The sole function of this request is to serve as a "marker" that the server +can use to aid in idiom processing. The server is free to implement this +request as a no-op. +</para> + +</sect1> + +<sect1 id='DBEGetBackBufferAttributes'> +<title>DBEGetBackBufferAttributes</title> + +<para>This request returns information about a back buffer.</para> + +<para><function>DBEGetBackBufferAttributes</function></para> + +<informaltable frame='none'> + <?dbfo keep-together="always" ?> + <tgroup cols="2" align='left' colsep='0' rowsep='0'> + <colspec colname="c1" colwidth='1.0*'/> + <colspec colname="c2" colwidth='2.0*'/> + <tbody> + <row> + <entry>back-buffer-name</entry> + <entry>BACKBUFFER</entry> + </row> + <row> + <entry>=></entry> + <entry></entry> + </row> + <row> + <entry>attributes</entry> + <entry>BUFFER_ATTRIBUTES</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para>where:</para> + +<para>BUFFER_ATTRIBUTES: [ window: WINDOW ]</para> + +<para> +If back-buffer-name is a valid BACKBUFFER, the window field of the +attributes in the reply will be the window which has the back buffer that +back-buffer-name refers to. If back-buffer-name is not a valid BACKBUFFER, +the window field of the attributes in the reply will be None. +</para> + +</sect1> +</chapter> + +<chapter id='Encoding'> +<title>Encoding</title> +<para> +Please refer to the X11 Protocol Encoding document as this section uses +syntactic conventions and data types established there. +</para> + +<para>The name of this extension is "DOUBLE-BUFFER".</para> + +<sect1 id='Type'> +<title>Type</title> +<para>The following new types are used by the extension. +</para> + +<para>BACKBUFFER: XID</para> +<para>SWAPACTION</para> +<literallayout class="monospaced"> +#x00 Undefined +#x01 Background +#x02 Untouched +#x03 Copied +</literallayout> + +<para>SWAPINFO</para> +<literallayout class="monospaced"> +4 WINDOW window +1 SWAPACTION swap action +3 unused +</literallayout> + +<literallayout class="monospaced"> +VISINFO +4 VISUALID visual +1 CARD8 depth +1 CARD8 perflevel +2 unused + +SCREENVISINFO +4 CARD32 n, number in list +8n LISTofVISINFO n VISINFOs + +BUFFER_ATTRIBUTES +4 WINDOW window +</literallayout> +</sect1> + +<sect1 id='Error'> +<title>Error</title> +<para><function>Buffer</function></para> +<literallayout class="monospaced"> +1 0 error +1 error base + 0 code +2 CARD16 sequence number +4 CARD32 bad buffer +2 CARD16 minor-opcode +1 CARD8 major-opcode +21 unused +</literallayout> +</sect1> + +<sect1 id='Request'> +<title>Request</title> + +<literallayout class="monospaced"> +DBEGetVersion +1 CARD8 major-opcode +1 0 minor-opcode +2 2 request length +1 CARD8 client-major-version +1 CARD8 client-minor-version +2 unused +=> +1 unused +2 CARD16 sequence number +4 0 reply length +1 CARD8 server-major-version +1 CARD8 server-minor-version +22 unused +</literallayout> + +<para><function>DBEAllocateBackBufferName</function></para> +<literallayout class="monospaced"> +1 CARD8 major-opcode +1 1 minor-opcode +2 4 request length +4 WINDOW window +4 BACKBUFFER back buffer name +1 SWAPACTION swap action hint +3 unused +</literallayout> + +<para><function>DBEDeallocateBackBufferName</function></para> +<literallayout class="monospaced"> +1 CARD8 major-opcode +1 2 minor-opcode +2 2 request length +4 BACKBUFFER back buffer name +</literallayout> + + +<para><function>DBESwapBuffers</function></para> +<literallayout class="monospaced"> +1 CARD8 major-opcode +1 3 minor-opcode +2 2+2n request length +4 CARD32 n, number of window/swap action pairs in list +8n LISTofSWAPINFO window/swap action pairs +</literallayout> + + +<para><function>DBEBeginIdiom</function></para> +<literallayout class="monospaced"> +1 CARD8 major-opcode +1 4 minor-opcode +2 1 request length +</literallayout> + +<para><function>DBEEndIdiom</function></para> +<literallayout class="monospaced"> +1 CARD8 major-opcode +1 5 minor-opcode +2 1 request length +</literallayout> + +<para><function>DBEGetVisualInfo</function></para> +<literallayout class="monospaced"> +1 CARD8 major-opcode +1 6 minor-opcode +2 2+n request length +4 CARD32 n, number of screen specifiers in list +4n LISTofDRAWABLE n screen specifiers +=> +1 1 Reply +1 unused +2 CARD16 sequence number +4 CARD32 reply length +4 CARD32 m, number of SCREENVISINFOs in list +20 unused +4j LISTofSCREENVISINFO m SCREENVISINFOs +</literallayout> + +<para><function>DBEGetBackBufferAttributes</function></para> +<literallayout class="monospaced"> +1 CARD8 major-opcode +1 7 minor-opcode +2 2 request length +4 BACKBUFFER back-buffer-name +=> +1 unused +2 CARD16 sequence number +4 0 reply length +4 BUFFER_ATTRIBUTES attributes +20 unused +</literallayout> +</sect1> + +</chapter> + +<chapter id='Acknowledgements'> +<title>Acknowledgements</title> +<para> +We wish to thank the following individuals who have contributed their time +and talent toward shaping the DBE specification: +</para> +<para>T. Alex Chen, IBM; Peter Daifuku, Silicon Graphics, Inc.; +Ian Elliott, Hewlett-Packard Company; Stephen Gildea, X Consortium, Inc.; +Jim Graham, Sun; Larry Hare, AGE Logic; Jay Hersh, X Consortium, Inc.; +Daryl Huff, Sun; Deron Dann Johnson, Sun; Louis Khouw, Sun; +Mark Kilgard, Silicon Graphics, Inc.; Rob +Lembree, Digital Equipment Corporation; Alan Ricker, Metheus; Michael +Rosenblum, Digital Equipment Corporation; Bob Scheifler, X Consortium, Inc.; +Larry Seiler, Digital Equipment Corporation; Jeanne Sparlin Smith, IBM; +Jeff Stevenson, Hewlett-Packard Company; Walter Strand, Metheus; Ken +Tidwell, Hewlett-Packard Company; and David P. Wiggins, X Consortium, Inc. +</para> + +<para> +Mark provided the impetus to start the DBE project. Ian wrote the first +draft of the specification. David served as architect. +</para> +</chapter> + +<chapter id='References'> +<title>References</title> +<para> +Jeffrey Friedberg, Larry Seiler, and Jeff Vroom, "Multi-buffering Extension +Specification Version 3.3." +</para> +<para>Tim Glauert, Dave Carver, Jim Gettys, and David P. Wiggins, +"X Synchronization Extension Version 3.0." +</para> +</chapter> +</book> diff --git a/specs/dpms.xml b/specs/dpms.xml new file mode 100644 index 0000000..f504ab7 --- /dev/null +++ b/specs/dpms.xml @@ -0,0 +1,567 @@ +<?xml version="1.0" encoding="UTF-8" ?> +<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN" + "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" +[ +<!ENTITY % defs SYSTEM "defs.ent"> %defs; +]> + +<book id="dpms"> + +<bookinfo> + <title>X Display Power Management Signaling (DPMS) Extension Protocol Specification</title> + <subtitle>X Project Team Standard</subtitle> + <authorgroup> + <author> + <firstname>Rob </firstname><surname>Lembree</surname> + <affiliation><orgname>Digital Equipment Corporation</orgname></affiliation> + <email>lembree@zk3.dec.com</email> + </author> + </authorgroup> + <releaseinfo>X Version 11, Release &fullrelvers;</releaseinfo> + <releaseinfo>Version 1.0</releaseinfo> + <copyright><year>1996</year><holder>Digital Equipment Corporation</holder></copyright> + +<legalnotice> +<para> +Permission to use, copy, modify, distribute, and sell this +documentation for any purpose is hereby granted without fee, +provided that the above copyright notice and this permission +notice appear in all copies. Digital Equipment Corporation +makes no representations about the suitability for any purpose +of the information in this document. This documentation is +provided “as is” without express or implied warranty. +</para> + +</legalnotice> +</bookinfo> + +<chapter id="Overview"> +<title>Overview</title> +<para> +This extension provides X Protocol control over the VESA Display +Power Management Signaling (DPMS) characteristics of video boards +under control of the X Window System.<footnote> +<para> +<emphasis remap='I'>X Window System</emphasis> is a trademark of The Open Group. +</para> +</footnote> +</para> + + +<para> +<!-- .LP --> +Traditionally, the X Window System has provided for both blanking and +non-blanking screen savers. Timeouts associated with these built-in +screen saver mechanisms are limited to idle (dwell) time, and a change +timeout that specifies the change interval for non-blanking screen savers. +</para> +<para> +<!-- .LP --> +The United States' Environmental Protection Agency (EPA) Energy Star program +requires that monitors power down after some idle time by default. +While it is possible to simply overload the existing screen saver timeouts, +this solution leaves the non-privileged user little to no control over +the DPMS characteristics of his or her system. For example, disabling +DPMS would require some unintended side effect in the core screen saver, +such as disabling the changing of a non-blanking screen saver. Providing +clients with this control requires an extension to the core X Window System +Protocol, and this extension seeks to fill this gap. +</para> +<para> +<!-- .LP --> +The design goal of the DPMS extension is to be a logical extension to +the traditional screen saver. The protocol and sample implementation is +designed to use the same date types and time units as the screen saver. +The sample implementation works independently from the screen saver so that +policy as it pertains to the interaction between screen saver and DPMS can +be deferred to the user or screen saver application. The extension has +been tested with and shown to work correctly with both the internal blanking +and non-blanking screen savers, as well as with screen saver extension +clients. +</para> +<para> +The DPMS extension is designed to be simple, yet export sufficient +VESA DPMS information to enable full function clients to be written. +Included is the ability to sense DPMS capability, set and get DPMS timeouts, +enable and disable individual DPMS modes, enable and disable DPMS (without +destroying timeout values), and sense current DPMS on/off state and +power level. +</para> +<para> +There are four power levels specified by the Video Electronics Standards +Association (VESA) Display Power Management Signaling (DPMS) standard. +These are: +</para> + +<literallayout class="monospaced"> +<function>DPMS Extension Power Levels</function> + 0 DPMSModeOn In use + 1 DPMSModeStandby Blanked, low power + 2 DPMSModeSuspend Blanked, lower power + 3 DPMSModeOff Shut off, awaiting activity +</literallayout> + +<para> +It is logical to assume that successive DPMS modes be chronologically +at the same time or later than one another, and the protocol is designed +to enforce this rule. +</para> + +<para> +Note however that a concious decision is made to decouple the timeouts +associated with screen saver from the DPMS timeouts. While it might be +considered logical to require that the first non-zero DPMS timeout be +greater than or equal to the screen saver timeout, this is intentionally +omitted, leaving this policy decision to the user or the screen saver +application. In the case of a laptop where power may be scarce, the +importance of power savings should supersede the screen saver. If the +laptop user plugs the unit in and power is no longer a scarce commodity, +it may be decided to make DPMS less aggressive, or disable it completely. +</para> +</chapter> + +<chapter id="Requests"> +<title>Requests</title> +<para> +<olink targetdoc='dpmslib' targetptr='DPMSGetVersion'><function>DPMSGetVersion</function></olink> +</para> + +<informaltable frame="none"> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <tbody> + <row> + <entry> +<emphasis remap='I'>client_major_version</emphasis>: CARD16 + </entry> + </row> + <row> + <entry> +<emphasis remap='I'>client_minor_version</emphasis>: CARD16 + </entry> + </row> + <row> + <entry>=></entry> + </row> + <row> + <entry> +<emphasis remap='I'>server_major_version</emphasis>: CARD16 + </entry> + </row> + <row> + <entry> +<emphasis remap='I'>server_minor_version</emphasis>: CARD16 + </entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +If supplied, the <emphasis remap='I'>client_major_version</emphasis> and +<emphasis remap='I'>client_minor_version</emphasis> indicate what version +of the protocol the +client wants the server to implement. The server version numbers +returned indicate the protocol this extension actually supports. This +might not equal the version sent by the client. An implementation can +(but need not) support more than one version simultaneously. The +<emphasis remap='I'>server_major_version</emphasis> and the +<emphasis remap='I'>server_minor_version</emphasis> are a +mechanism to support future revisions of the Display Power Management +Signaling protocol which may be necessary. In general, the major version +would increment for incompatible changes, and the minor version would +increment for small, upward-compatible changes. Servers that support the +protocol defined in this document will return a +<emphasis remap='I'>server_major_version</emphasis> +of one (1), and a <emphasis remap='I'>server_minor_version</emphasis> +of one (1). +</para> + +<para> +<olink targetdoc='dpmslib' targetptr='DPMSCapable'><function>DPMSCapable</function></olink> +</para> + +<informaltable frame="none"> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <tbody> + <row> + <entry>=></entry> + </row> + <row> + <entry> +<emphasis remap='I'>capable</emphasis>: BOOL + </entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request is used to determine whether or not the currently running +server's devices are capable of DPMS operations. The truth value of this +request is implementation defined, but is generally based on the capabilities +of the graphic card and monitor combination. Also, the return value in the +case of heterogeneous multi-head servers is implementation defined. +</para> + +<para> +<olink targetdoc='dpmslib' targetptr='DPMSGetTimeouts'><function>DPMSGetTimeouts</function></olink> +</para> + +<informaltable frame="none"> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <tbody> + <row> + <entry>=></entry> + </row> + <row> + <entry> +<emphasis remap='I'>standby_timeout</emphasis>: CARD16 + </entry> + </row> + <row> + <entry> +<emphasis remap='I'>suspend_timeout</emphasis>: CARD16 + </entry> + </row> + <row> + <entry> +<emphasis remap='I'>off_timeout</emphasis>: CARD16 + </entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request returns the current values of the DPMS timeout values. All +values are in units of seconds. +</para> + +<para> +<emphasis remap='I'>standby_timeout</emphasis> is the amount of time +of inactivity before standby +mode is invoked. The actual effects of this mode are implementation defined, +but in the case of DPMS compliant hardware, it is implemented by shutting off +the horizontal sync signal, and pulsing the vertical sync signal. Standby +mode provides the quickest monitor recovery time. Note also that many +monitors implement this mode identically to suspend mode. A value of +zero indicates that this mode is disabled. +</para> + +<para> +<emphasis remap='I'>suspend_timeout</emphasis> is the amount of time +of inactivity before the second +level of power savings is invoked. Suspend mode's physical and electrical +characteristics are implementation defined, but in DPMS compliant hardware, +results in the pulsing of the horizontal sync signal, and shutting off of +the vertical sync signal. Suspend mode recovery is considered to be slower +than standby mode, but faster than off mode, however this is monitor +dependent. As noted above, many monitors implement this mode identically to +standby mode. A value of zero indicates that this mode is disabled. +</para> + +<para> +<emphasis remap='I'>off_timeout</emphasis> is the amount of time of +inactivity before the third and +final level of power savings is invoked. Off mode's physical and electrical +characteristics are implementation defined, but in DPMS compliant hardware, +is implemented by shutting off both horizontal and vertical sync signals, +resulting in the power-down of the monitor. Recovery time is implementation +dependant, but frequently is similar to the power-up time of the monitor. A +value of zero indicates that this mode is disabled. +</para> + +<para> +<olink targetdoc='dpmslib' targetptr='DPMSSetTimeouts'><function>DPMSSetTimeouts</function></olink> +</para> + +<informaltable frame="none"> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <tbody> + <row> + <entry> +<emphasis remap='I'>standby_timeout</emphasis>: CARD16 + </entry> + </row> + <row> + <entry> +<emphasis remap='I'>suspend_timeout</emphasis>: CARD16 + </entry> + </row> + <row> + <entry> +<emphasis remap='I'>off_timeout</emphasis>: CARD16 + </entry> + </row> + <row> + <entry>=></entry> + </row> + </tbody> + </tgroup> +</informaltable> + + +<para> +All values are in units of seconds. +<emphasis remap='I'>standby_timeout</emphasis> is the amount of +time of inactivity before standby mode will be invoked. This is the +lightest level of power savings, and the monitor is generally immediately +ready upon detection of user activity. This is most often implemented by +shutting off the horizontal sync signal to the monitor. +A value of zero disables this mode. +</para> + +<para> +The <emphasis remap='I'>suspend_timeout</emphasis> specifies the amount +of time of inactivity +before the screen is placed into suspend mode. Suspend mode is the +middle level of power savings, resulting in a slightly longer recovery +upon detection of activity. Suspend mode is most often implemented by +pulsing the horizontal sync signal, and removing the vertical sync +signal. A value of zero disables this mode. +</para> + +<para> +The <emphasis remap='I'>off_timeout</emphasis> specifies the amount of +time of inactivity before +the monitor is shut off. Off mode is the deepest level of power management, +resulting in the greatest power savings and the longest recovery time. +Off mode is most often implemented by removing both the horizontal and +vertical signals. A value of zero disables this mode. +</para> +<para> +The values of successive power levels must be greater than or equal +to the value of the previous (non-zero) level. A BadValue error is generated +if an illegal combination is detected. +</para> +<para> +<olink targetdoc='dpmslib' targetptr='DPMSEnable'><function>DPMSEnable</function></olink> +</para> +<para> +=> +</para> + +<para> +This request enables the DPMS characteristics of the server, using the +server's currently stored timeouts. If DPMS is already enabled, no change is +effected. +</para> + +<para> +<olink targetdoc='dpmslib' targetptr='DPMSDisable'><function>DPMSDisable</function></olink> +</para> +<para> +=> +</para> + +<para> +This request disables the DPMS characteristics of the server. It does +not affect the core or extension screen savers. If DPMS is already +disabled, no change is effected. This request is provided so that DPMS +may be disabled without damaging the server's stored timeout values. +</para> + +<para> +<olink targetdoc='dpmslib' targetptr='DPMSForceLevel'><function>DPMSForceLevel</function></olink> +</para> + +<informaltable frame="none"> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <tbody> + <row> + <entry> +<emphasis remap='I'>power_level</emphasis>: CARD16 + </entry> + </row> + <row> + <entry>=></entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request forces a specific DPMS level on the server. If DPMS is +disabled, a BadMatch error is generated. If an erroneous power level +is specified, a BadValue error is returned, and the error value contains +the bad value. If the power level specified is already in effect, no +changes occur. Power Level must be one of DPMSModeOn, DPMSModeStandby, +DPMSModeSuspend or DPMSModeOff. +</para> + +<para> +<olink targetdoc='dpmslib' targetptr='DPMSInfo'><function>DPMSInfo</function></olink> +</para> + +<informaltable frame="none"> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <tbody> + <row> + <entry>=></entry> + </row> + <row> + <entry> +<emphasis remap='I'>power_level</emphasis>: CARD16 + </entry> + </row> + <row> + <entry> +<emphasis remap='I'>state</emphasis>: BOOL + </entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request returns information about the current DPMS state of the +display. <emphasis remap='I'>state</emphasis> is one of DPMSEnabled +or DPMSDisabled. +If <emphasis remap='I'>state</emphasis> is DPMSEnabled, +<emphasis remap='I'>power_level</emphasis> is returned as one +of DPMSModeOn, DPMSModeStandby, DPMSModeSuspend or DPMSModeOff, otherwise +it is undefined. +</para> + +</chapter> + +<chapter id="Events_and_Errors"> +<title>Events and Errors</title> +<para> +No new events or errors are defined by this extension. +</para> +</chapter> + +<chapter id="Encoding"> +<title>Encoding</title> +<para> +Please refer to the X11 Protocol Encoding document as this document uses +conventions established there. +</para> + +<para> +The name of this extension is "DPMS". +</para> + +<literallayout class="monospaced"> +<olink targetdoc='dpmslib' targetptr='DPMSGetVersion'><function>DPMSGetVersion</function></olink> + 1 CARD8 opcode + 1 0 DPMS opcode + 2 2 request length + 2 CARD16 client_major_version + 2 CARD16 client_minor_version +=> + 1 1 Reply + 1 unused + 2 CARD16 sequence number + 4 0 length + 2 CARD16 server_major_version + 2 CARD16 server_minor_version + 20 unused +</literallayout> + +<literallayout class="monospaced"> +<olink targetdoc='dpmslib' targetptr='DPMSCapable'><function>DPMSCapable</function></olink> + 1 CARD8 opcode + 1 1 DPMS opcode + 2 1 request length +=> + 1 1 Reply + 1 unused + 2 CARD16 sequence number + 4 0 length + 1 BOOL capable + 23 unused +</literallayout> + +<literallayout class="monospaced"> +<olink targetdoc='dpmslib' targetptr='DPMSGetTimeouts'><function>DPMSGetTimeouts</function></olink> + 1 CARD8 opcode + 1 2 DPMS opcode + 2 1 request length +=> + 1 1 Reply + 1 unused + 2 CARD16 sequence number + 4 0 length + 2 CARD16 standby_timeout + 2 CARD16 suspend_timeout + 2 CARD16 off_timeout + 18 unused +</literallayout> + +<literallayout class="monospaced"> +<olink targetdoc='dpmslib' targetptr='DPMSSetTimeouts'><function>DPMSSetTimeouts</function></olink> + 1 CARD8 opcode + 1 3 DPMS opcode + 2 3 request length + 2 CARD16 standby_timeout + 2 CARD16 suspend_timeout + 2 CARD16 off_timeout + 2 unused +=> +</literallayout> + +<literallayout class="monospaced"> +<olink targetdoc='dpmslib' targetptr='DPMSEnable'><function>DPMSEnable</function></olink> + 1 CARD8 opcode + 1 4 DPMS opcode + 2 1 request length + => +</literallayout> + +<literallayout class="monospaced"> +<olink targetdoc='dpmslib' targetptr='DPMSDisable'><function>DPMSDisable</function></olink> + 1 CARD8 opcode + 1 5 DPMS opcode + 2 1 request length + => +</literallayout> + +<literallayout class="monospaced"> +<olink targetdoc='dpmslib' targetptr='DPMSForceLevel'><function>DPMSForceLevel</function></olink> + 1 CARD8 opcode + 1 6 DPMS opcode + 2 2 request length + 2 power_level + 0 DPMSModeOn + 1 DPMSModeStandby + 2 DPMSModeSuspend + 3 DPMSModeOff + 2 unused +=> +</literallayout> + +<literallayout class="monospaced"> +<olink targetdoc='dpmslib' targetptr='DPMSInfo'><function>DPMSInfo</function></olink> + 1 CARD8 opcode + 1 7 DPMS opcode + 2 1 request length +=> + 1 1 Reply + 1 unused + 2 CARD16 sequence number + 4 0 length + 2 power_level + 0 DPMSModeOn + 1 DPMSModeStandby + 2 DPMSModeSuspend + 3 DPMSModeOff + 1 BOOL state + 21 unused + +</literallayout> +</chapter> +</book> diff --git a/specs/evi.xml b/specs/evi.xml new file mode 100644 index 0000000..7b661f6 --- /dev/null +++ b/specs/evi.xml @@ -0,0 +1,519 @@ +<?xml version="1.0" encoding="UTF-8" ?> +<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN" + "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" +[ +<!ENTITY % defs SYSTEM "defs.ent"> %defs; +]> + + +<book id="evi"> + +<bookinfo> + <title>Extended Visual Information Extension</title> + <subtitle>X Project Team Standard</subtitle> + <authorgroup> + <author> + <firstname>Peter</firstname><surname>Daifuku</surname> + <affiliation><orgname>Silicon Graphics, Inc.</orgname></affiliation> + </author> + </authorgroup> + <releaseinfo>X Version 11, Release &fullrelvers;</releaseinfo> + <releaseinfo>Version 1.0</releaseinfo> + <copyright><year>1986-1997</year><holder>The Open Group</holder></copyright> + +<legalnotice> + +<para> +Permission is hereby granted, free of charge, to any person obtaining a +copy of this +software and associated documentation files (the Software), to use the +Software without restriction, including, without limitation, the rights to +copy, modify, merge, publish, distribute and sublicense the Software, +to make, have made, license and distribute derivative works thereof, and +to permit persons to whom the Software is +furnished to do so, subject to the following conditions: +</para> + +<para> +The above copyright notice and the following permission notice shall be +included in all copies of the Software: +</para> + +<para> +THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE WARRANTIES +OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON- +INFRINGEMENT. IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER USEABILITIY, WHETHER IN AN ACTION OF +CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF, OR IN +CONNNECTION WITH THE SOFTWARE OR THE USE OF OTHER DEALINGS IN +THE SOFTWARE. +</para> + +<para> +Except as contained in this notice, the name of The Open Group shall not +be used in advertising or otherwise to promote the use or other dealings +in this Software without prior written authorization from The Open Group. +</para> + +<para> +X Window System is a trademark of The Open Group. +</para> + +</legalnotice> +</bookinfo> + +<chapter id="Introduction"> +<title>Introduction</title> +<para> +EVI (Extended Visual Information extension) allows a client to determine +information about core X visuals beyond what the core protocol provides. +</para> +</chapter> + +<chapter id="Goals"> +<title>Goals</title> +<para> +As the X Window System has evolved, it has become clear that the information +returned by the core X protocol regarding Visuals is often insufficient for a +client to determine which is the most appropriate visual for its needs. This +extension allows clients to query the X server for additional visual +information, specifically as regards colormaps and framebuffer levels. +</para> + +<para> +This extension is meant to address the needs of pure X clients only. It is +specifically and purposefully not designed to address the needs of X +extensions. Extensions that have an impact on visual information should provide +their own mechanisms for delivering that information. For example, the Double +Buffering Extension (DBE) provides its own mechanism for determining which +visuals support double-buffering. +</para> +</chapter> + +<chapter id="Requests"> +<title>Requests</title> +<para> +<function>GetVersion</function> +</para> + +<informaltable frame="none"> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <tbody> + <row> + <entry> +<emphasis remap='I'>client_major_version</emphasis>: CARD8 + </entry> + </row> + <row> + <entry> +<emphasis remap='I'>client_minor_version</emphasis>: CARD8 + </entry> + </row> + <row> + <entry> +=> + </entry> + </row> + <row> + <entry> +<emphasis remap='I'>server_major_version</emphasis>: CARD8 + </entry> + </row> + <row> + <entry> +<emphasis remap='I'>server_minor_version</emphasis>: CARD8 + </entry> + </row> + </tbody> + </tgroup> +</informaltable> + + + +<para> +If supplied, the client_major_version and client_minor_version indicate +what version of the protocol the client wants the server to implement. +The server version numbers returned indicate the protocol this extension +actually supports. This might not equal the version sent by the client. +An implementation can (but need not) support more than one version +simultaneously. The server_major_version and the server_minor_version +are a mechanism to support future revisions of the EVI protocol that +may be necessary. In general, the major version would increment for +incompatible changes, and the minor version would increment for small +upward-compatible changes. Servers that support the protocol defined in +this document will return a server_major_version of one (1), and a +server_minor_version of zero (0). +</para> + +<para> +<function> GetVisualInfo</function> +</para> + +<informaltable frame="none"> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <tbody> + <row> + <entry> +<emphasis remap='I'>visual_list</emphasis>: LISTofVISUALID + </entry> + </row> + <row> + <entry> +=> + </entry> + </row> + <row> + <entry> +<emphasis remap='I'>per_visual_info</emphasis>: LISTofVISUALINFO + </entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +where: +</para> + +<informaltable frame="none"> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <tbody> + <row> + <entry> +VISUALINFO: [core_visual_id: VISUALID + </entry> + </row> + <row> + <entry> +screen: CARD8 + </entry> + </row> + <row> + <entry> +level: INT8 + </entry> + </row> + <row> + <entry> +transparency_type: CARD8 + </entry> + </row> + <row> + <entry> +unused: CARD8 + </entry> + </row> + <row> + <entry> +transparency_value: CARD32 + </entry> + </row> + <row> + <entry> +min_hw_colormaps: CARD8 + </entry> + </row> + <row> + <entry> +max_hw_colormaps: CARD8 + </entry> + </row> + <row> + <entry> +num_colormap_conflicts: CARD16 + </entry> + </row> + <row> + <entry> +colormap_conflicts: LISTofVISUALID] + </entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<itemizedlist> + <listitem> + <para> +level is 0 for normal planes, > 0 for overlays, < 0 for underlays. + </para> + </listitem> + <listitem> + <para> +transparency_type is 0 for none, 1 for transparent pixel, 2 for +transparent mask. + </para> + </listitem> + <listitem> + <para> +transparency_value: value to get transparent pixel if transparency +supported. + </para> + </listitem> + <listitem> + <para> +min_hw_colormaps: minimum number of hardware colormaps backing up the +visual. + </para> + </listitem> + <listitem> + <para> +max_hw_colormaps: maximum number of hardware colormaps backing up the +visual. + </para> + <para> + (architectures with static colormap allocation/reallocation would have min += max) + </para> + </listitem> + <listitem> + <para> +num_colormap_conflicts: number of elements in colormap_conflicts. + </para> + </listitem> + <listitem> + <para> +colormap_conflicts: list of visuals that may conflict with this one. For +example, if a 12-bit colormap is overloaded to support 8-bit visuals, the +8-bit visuals would conflict with the 12-bit visuals. + </para> + </listitem> +</itemizedlist> + +</chapter> +<chapter id="Events_and_Errors"> +<title>Events and Errors</title> +<para> +No new events or errors are defined by this extension. +</para> +</chapter> + +<chapter id='Changes_to_existing_protocol'> +<title>Changes to existing protocol.</title> +<para> +None. +</para> +</chapter> + +<chapter id="Encoding"> +<title>Encoding</title> +<para> +The name of this extension is "Extended-Visual-Information". +</para> + +<para> +The conventions used here are the same as those for the core X11 +Protocol Encoding. +</para> + +<literallayout class="monospaced"> +<function>GetVersion</function> + 1 CARD8 opcode + 1 0 EVI opcode + 2 2 request length + 2 CARD16 client_major_version + 2 CARD16 client_minor_version +=> + 1 1 reply + 1 unused + 2 CARD16 sequence number + 4 0 length + 2 CARD16 server_major_version + 2 CARD16 server_minor_version + 20 unused +</literallayout> + +<literallayout class="monospaced"> +<function>GetVisualInfo</function> + 1 CARD8 opcode + 1 1 EVI opcode + 2 2+n request length + 4 CARD32 n_visual + 4n CARD32 visual_ids +=> + 1 1 reply + 1 unused + 2 CARD16 sequence number + 4 n length + 4 CARD32 n_info + 4 CARD32 n_conflicts + 16 unused + 16n LISTofVISUALINFO items +</literallayout> + +<literallayout class="monospaced"> +VISUALINFO + 4 VisualID core_visual_id + 1 INT8 screen + 1 INT8 level + 1 CARD8 transparency_type + 1 CARD8 unused + 4 CARD32 transparency_value + 1 CARD8 min_hw_colormaps + 1 CARD8 max_hw_colormaps + 2 CARD16 num_colormap_conflicts +</literallayout> +</chapter> + +<chapter id="C_Language_Binding"> +<title>C Language Binding</title> +<para> +<!-- .LP --> +The C functions provide direct access to the protocol and add no additional +semantics. For complete details on the effects of these functions, refer +to the appropriate protocol request, which can be derived by deleting Xevi +at the start of the function. All functions that have return type Status +will return nonzero for success and zero for failure. +</para> + +<para> +The include file for this extension is: +<function>< X11/extensions/XEVI.h></function>. +</para> + +<funcsynopsis id='XeviQueryVersion'> +<funcprototype> + <funcdef>Bool <function> XeviQueryVersion</function></funcdef> + <paramdef>Display<parameter> *display</parameter></paramdef> + <paramdef>int<parameter> *major_version_return</parameter></paramdef> + <paramdef>int<parameter> *minor_version_return</parameter></paramdef> +</funcprototype> +</funcsynopsis> + +<variablelist> + <varlistentry> + <term> + <emphasis remap='I'>display</emphasis> + </term> + <listitem> + <para> +Specifies the connection to the X server. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <emphasis remap='I'>major_version_return</emphasis> + </term> + <listitem> + <para> +Returns the major version supported by the server. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <emphasis remap='I'>minor_version_return</emphasis> + </term> + <listitem> + <para> +Returns the minor version supported by the server. + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +XeviQueryVersion sets major_version_return and minor_version_return to +the major and minor EVI protocol version supported by the server. If +the EVI library is compatible with the version returned by the server, +it returns nonzero. If dpy does not support the EVI extension, or if +there was an error during communication with the server, or if the server +and library protocol versions are incompatible, it returns zero. No other +Xevi functions may be called before this function. If a client violates +this rule, the effects of all subsequent Xevi calls that it makes are +undefined. +</para> + +<para> +To get the extended information for any subset of visuals use +XeviGetVisualInfo. +</para> + +<funcsynopsis id='XeviGetVisualInfo'> +<funcprototype> + <funcdef>int <function> XeviGetVisualInfo</function></funcdef> + <paramdef>Display<parameter> *display</parameter></paramdef> + <paramdef>VisualID<parameter> *visual</parameter></paramdef> + <paramdef>int<parameter> n_visual</parameter></paramdef> + <paramdef>ExtendedVisualInfo<parameter> **evi_return</parameter></paramdef> + <paramdef>int<parameter> *n_info_return</parameter></paramdef> +</funcprototype> +</funcsynopsis> + +<variablelist> + <varlistentry> + <term> + <emphasis remap='I'>display</emphasis> + </term> + <listitem> + <para> +Specifies the connection to the X server. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <emphasis remap='I'>visual</emphasis> + </term> + <listitem> + <para> +If NULL, then information for all visuals of all +screens is returned. Otherwise, a pointer to a list of visuals for which +extended visual information is desired. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <emphasis remap='I'>n_visual</emphasis> + </term> + <listitem> + <para> +If 0, then information for all visuals of all screens is returned. Otherwise, +the number of elements in the array <emphasis remap='I'>visual</emphasis>. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <emphasis remap='I'>evi_return</emphasis> + </term> + <listitem> + <para> +Returns a pointer to a list of <emphasis remap='I'>ExtendedVisualInfo</emphasis>. When done, the client +should free the list using <emphasis remap='I'>XFree</emphasis>. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <emphasis remap='I'>n_info_return</emphasis> + </term> + <listitem> + <para> +Returns the number of elements in the list of +<emphasis remap='I'>ExtendedVisualInfo</emphasis>. + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +XeviGetVisualInfo returns a list of ExtendedVisualInfo structures that describe +visual information beyond that supported by the core protocol. This includes +layer information relevant for systems supporting overlays and/or underlay +planes, and information that allows applications better to determine the level +of hardware support for multiple colormaps. XeviGetVisualInfo returns Success +if successful, or an X error otherwise. +</para> + +</chapter> +</book> diff --git a/specs/geproto.xml b/specs/geproto.xml new file mode 100644 index 0000000..4cca9ac --- /dev/null +++ b/specs/geproto.xml @@ -0,0 +1,126 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN" +"http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" +[ +<!ENTITY % defs SYSTEM "defs.ent"> %defs; +]> +<book> + <bookinfo> + <title>X Generic Event Extension</title> + <author> + <firstname>Peter</firstname> + <surname>Hutterer</surname> + <email>peter.hutterer@who-t.net</email> + </author> + <releaseinfo>X Version 11, Release &fullrelvers;</releaseinfo> + <releaseinfo>Version 1.0</releaseinfo> + <copyright><year>2007</year><holder>Peter Hutterer</holder></copyright> + + <legalnotice> + <para> + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + </para> + + <para> + The above copyright notice and this permission notice (including the next + paragraph) shall be included in all copies or substantial portions of the + Software. + </para> + + <para> + THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + DEALINGS IN THE SOFTWARE. + </para> + </legalnotice> + + </bookinfo> + + <chapter> + <title>Introduction</title> + + <para>X was designed to provide 64 event opcodes for all extensions. These + events are limited to 32 bytes.</para> + + <para>The Generic Event Extension provides a template event for extensions + to re-use a single event opcode. GE only provide headers and the most + basic functionality, leaving the extensions to interpret the events in + their specific context.</para> + + <para>GenericEvents may be longer than 32 bytes. If so, the number of 4 + byte units following the initial 32 bytes must be specified in the length + field of the event.</para> + </chapter> + + <chapter> + <title>Extension Initialization</title> + + <para>The name of this extension is "Generic Event Extension"</para> + + <programlisting>GEQueryVersion + client-major-version: CARD16 + client-minor-version: CARD16 +==> + major-version: CARD16 + minor-version: CARD16</programlisting> + + <para>The client sends the highest supported version to the server and the + server sends the highest version it supports, but no higher than the + requested version. Major versions changes can introduce incompatibilities + in existing functionality, minor version changes introduce only backward + compatible changes. It is the clients responsibility to ensure that the + server supports a version which is compatible with its + expectations.</para> + + <para>As of version 1.0, no other requests are provided by this extension. + </para> + </chapter> + + <chapter> + <title>Events</title> + + <para>GE defines a single event, to be used by all extensions. The event's + structure is similar to a reply. This is a core protocol event, ID 35, and + is not itself an extension event.</para> + + <programlisting>GenericEvent + type: BYTE always GenericEvent (35) + extension: CARD8 extension offset + sequenceNumber: CARD16 low 16 bits of request seq. number + length: CARD32 length + evtype: CARD16 event type</programlisting> + + <para>The field 'extension' is to be set to the major opcode of the + extension. The 'evtype' field is the actual opcode of the event. The + length field specifies the number of 4-byte blocks after the initial 32 + bytes. If length is 0, the event is 32 bytes long.</para> + </chapter> + + <chapter> + <title>Notes</title> + + <para>Although the wire event is of arbitrary length, the actual size of + an XEvent is restricted to sizeof(XEvent) [96 bytes, see Xlib.h]. If an + extension converts a wire event to an XEvent > 96 bytes, it will + overwrite the space allocated for the event. See struct _XSQEvent in + Xlibint.h for details.</para> + + <para>Extensions need to malloc additional data and fill the XEvent + structure with pointers to the malloc'd data. The client then needs to + free the data, only the XEvent structure will be released by Xlib.</para> + + <para>The server must not send GenericEvents longer than 32 bytes until it + has verified that the client is able to interpret these events. If a long + event is sent to a client unable to process GenericEvents, future + interpretation of replies and events by this client will fail.</para> + </chapter> +</book> diff --git a/specs/lbx.xml b/specs/lbx.xml new file mode 100644 index 0000000..87060b7 --- /dev/null +++ b/specs/lbx.xml @@ -0,0 +1,6346 @@ +<?xml version="1.0" encoding="UTF-8" ?> +<!DOCTYPE article + PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN" + "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" +[ +<!ENTITY % defs SYSTEM "defs.ent"> %defs; +]> + +<article id="lbx"> + +<articleinfo> + <title>Low Bandwidth X Extension</title> + <subtitle>X Consortium Standard</subtitle> + <authorgroup> + <author> + <firstname>Donna</firstname> + <surname>Converse</surname> + </author> + <author> + <firstname>Jim</firstname> + <surname>Fulton</surname> + </author> + <author> + <firstname>David</firstname> + <surname>Lemke</surname> + </author> + <author> + <firstname>Ralph</firstname> + <surname>Mor</surname> + </author> + <author> + <firstname>Keith</firstname> + <surname>Packard</surname> + </author> + <author> + <firstname>Ray</firstname> + <surname>Tice</surname> + </author> + <author> + <firstname>Dale</firstname> + <surname>Tonogai</surname> + </author> + </authorgroup> + <releaseinfo>X Version 11, Release &fullrelvers;</releaseinfo> + <releaseinfo>Version 1.0</releaseinfo> + <copyright><year>1996</year><holder>X Consortium</holder></copyright> + +<legalnotice> +<para> +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated +documentation files (the "Software"), to deal in the Software without +restriction, including without limitation +the rights to use, copy, modify, merge, publish, distribute, sublicense, and +sell copies of the Software, +and to permit persons to whom the Software is furnished to do so, subject to +the following conditions: +</para> +<para> +The above copyright notice and this permission notice shall be included in all +copies or substantial portions +of the Software. +</para> +<para> +THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE X +CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +</para> +<para> +Except as contained in this notice, the name of the X Consortium shall not be +used in advertising or otherwise +to promote the sale, use or other dealings in this Software without prior +written authorization from the +X Consortium. +</para> +<para>X Window System is a trademark of The OpenGroup.</para> +</legalnotice> +</articleinfo> + +<sect1 id='introduction'> +<title>Introduction</title> + +<para> +Low Bandwidth X (LBX) is a network-transparent protocol for running X Window +System applications over transport channels whose bandwidth and latency are +significantly worse than that used in local area networks. It combines a +variety of caching and reencoding techniques to reduce the volume of data that +must be sent over the wire. It can be used with existing clients by placing a +proxy between the clients and server, so that the low bandwidth/high latency +communication occurs between the proxy and server. +</para> + + +<para> +This extension was designed and implemented by Jim Fulton, David Lemke, Keith +Packard, and Dale Tonogai, all of Network Computing Devices (NCD). Chris Kent +Kantarjiev (Xerox PARC) participated in early design discussions. Ralph Mor (X +Consortium) designed and implemented additional sections. Donna Converse (X +Consortium) authored the protocol description and encoding from design notes +and the implementation. Ray Tice (X Consortium) resolved the open issues in the +design and specification. Bob Scheifler (X Consortium) helped out in many areas. +</para> + + +<para> +The extension name is "LBX". +</para> + + +</sect1> +<sect1 id='description'> +<title>Description</title> + +<para> +The design center for LBX is to use a proxy as an intermediary between the +client and server. The proxy reencodes and compresses requests, events, replies +and errors, as well as the resulting data stream. Additionally, the proxy can +cache information from the server to provide low-latency replies to clients. +This reply generation by the proxy is known as short-circuiting. A proxy can +handle multiple clients for a given server, but does not prevent clients from +connecting directly to the server. The design allows the proxy to multiplex +multiple clients into a single data stream to the server. +</para> + + +<para> +Much of LBX is implemented as an extension. The compression and reencoding +changes can be isolated to the transport and dispatch portions of the server, +while short-circuiting requires minor changes to the server’s colormap and +property code. +</para> + + +<para> +LBX employs several different compression and short-circuiting methods. Use of +these methods is negotiable, and in some cases, the algorithm used by a given +method is negotiable as well. LBX also provides for negotiation of extensions +to LBX. +</para> + + +<sect2 id='data_flow'> +<title>Data Flow</title> + +<para> +The LBX data stream goes through a number of layers: +</para> + + +<orderedlist> + <listitem> +<para>Client requests</para> + </listitem> + <listitem> +<para>Read by LBX and potential byte-swapping</para> + </listitem> + <listitem> +<para>Request-specific compression</para> + </listitem> + <listitem> +<para>Potential byte swapping</para> + </listitem> + <listitem> +<para>Multiplexing of client request streams</para> + </listitem> + <listitem> +<para>Delta replacement</para> + </listitem> + <listitem> +<para>Stream compression</para> + </listitem> +</orderedlist> + +<para> +Transport +</para> + +<!-- FIXME: descending --> +<orderedlist> + <listitem> +<para>Stream decompression</para> + </listitem> + <listitem> +<para>Delta substitution</para> + </listitem> + <listitem> +<para>Demultiplexing of client request streams</para> + </listitem> + <listitem> +<para>Potential byte swapping</para> + </listitem> + <listitem> +<para>Reencoding</para> + </listitem> + <listitem> +<para>Request processing</para> + </listitem> +</orderedlist> + +<para> +The reverse process occurs with X server replies, events, and errors. +</para> + + +</sect2> +<sect2 id='tags'> +<title>Tags</title> + +<para> +Tags are used to support caching of large data items that are expected to be +queried multiple times. Such things as the keyboard map and font metrics are +often requested by multiple clients. Rather than send the data each time, the +first time the data is sent it includes a tag. The proxy saves this data, so +that subsequent requests can send only the tag to refer to that same data. The +different types of tags are used for connection information, keyboard maps, +modifier maps, fonts information and properties. +</para> + + +<para> +Tag usage is negotiated as a boolean in the <emphasis> +LbxStartProxy</emphasis> + message. The proxy controls how many tags are stored in the proxy. The server +may wish to observe the proxy’s InvalidateTag behavior to limit how many tags +are cached at any one time. Tagged data is not shared across types of tags, but +the number space used for the tag ids is. The tag ids are generated by the +server. +</para> + + +<para> +The X server keeps track of what tags are known to the proxy. The proxy can +invalidate a tag if no tag bearing replies of that type are pending. The proxy +sends an <emphasis> +LbxInvalidateTag</emphasis> + message to release the tagged data. The proxy must not invalidate connection +tags unless instructed to do so by the server. +</para> + + +<para> +If the server wishes to discard tagged data, it must either have received an +<emphasis> +LbxInvalidateTag</emphasis> + request from the proxy or send an <emphasis> +LbxInvalidateTag</emphasis> + event to the proxy for that tag. +</para> + + +<sect3 id='tag_substitution_in_requests'> +<title>Tag Substitution in Requests</title> + +<para> +Many substitution requests have a tag field, followed by fields marked +optional. For these requests, if the optional fields are present, the +data in them is stored in the indicated tag, unless the tag is 0. If +the optional fields are absent, the tag field indicates the tag that +contains the data for the "optional" fields. +</para> + + +</sect3> +<sect3 id='property_tags'> +<title>Property Tags</title> + +<para> +Property data makes special use of tags. A common use of properties is for +inter-client communication. If both clients use the proxy, it is wasteful to +send the data to the server and then back, when the server may never need it. +<emphasis> +LbxChangeProperty</emphasis> + request does the same work as the core <emphasis> +ChangeProperty</emphasis> + request, but it does not send the data. The reply to this request contains a +tag id corresponding to the data. If the property information is used locally, +the server responds to <emphasis> +LbxGetProperty</emphasis> + with the tag, and the property data need never be sent to the server. If the +server does require the data, it can issue an <emphasis> +LbxQueryTag</emphasis> + message. The proxy can also send the data on at any time if it judges it +appropriate (i.e., when the wire goes idle). Since the proxy owns the property +data, it must not invalidate the tag before sending the data back to the server +via an <emphasis> +LbxTagData</emphasis> + request. +</para> + + +</sect3> +</sect2> +<sect2 id='short_circuiting'> +<title>Short-circuiting</title> + +<para> +Short-circuiting is used to handle constant data. This includes atoms, color +name/RGB mappings, and <emphasis> +AllocColor</emphasis> + calls. Atoms and color name/RGB mappings stay constant for the life of the +server. <emphasis> +AllocColor</emphasis> +<emphasis> + </emphasis> +replies are constant for each colormap. Short-circuiting replaces round-trip +requests with one-way requests, and can sometimes use one in place of many. +</para> + + +<para> +Atoms are used heavily for ICCCM communication. Once the proxy knows the string +to atom mapping, it has no need to send subsequent requests for this atom to +the server. +</para> + + +<para> +Colorname/RGB mappings are constant, so once the proxy sees the response from +<emphasis> +LookupColor</emphasis> +, it need not forward any subsequent requests. +</para> + + +<para> +Clients often use the same color cells, so once a read-only color allocation +has occurred, the proxy knows what RGB values should be returned to the client. +The proxy doesn't need to forward any <emphasis> +AllocColor</emphasis> + requests it can resolve, but it must tell the server to modify the color +cell's reference count. <emphasis> +LbxIncrementPixel</emphasis> + is used to support this. +</para> + + +<para> +For all three classes of short-circuiting, the proxy must still tell the server +a request has occurred, so that the request sequence numbers stay in sync. This +is done with <emphasis> +LbxModifySequence</emphasis> +. +</para> + + +<para> +Sequence numbers cause the major complication with short-circuiting. X +guarantees that any replies, events or errors generated by a previous request +will be sent before those of a later request. This means that any requests that +can be handled by the proxy must have their reply sent after any previous +events or errors. +</para> + + +<para> +If a proxy’s applications do not require strict adherence to the X protocol +ordering of errors or events, a proxy might provide further optimization by +avoiding the overhead of maintaining this ordering, however, the resulting +protocol is not strictly X11 compliant. +</para> + + +</sect2> +<sect2 id='graphics_re_encoding'> +<title>Graphics Re-encoding</title> + +<para> +The LBX proxy attempts to reencode <emphasis>PolyPoint</emphasis>, +<emphasis>PolyLine</emphasis>, <emphasis>PolySegment</emphasis>, +<emphasis>PolyRectangle</emphasis>, <emphasis>PolyArc</emphasis>, +<emphasis>FillPoly</emphasis>, <emphasis>PolyFillRectangle</emphasis>, +<emphasis>PolyFillArc</emphasis>, <emphasis>CopyArea</emphasis>, +<emphasis>CopyPlane</emphasis>, <emphasis>PolyText8</emphasis>, +<emphasis>PolyText16</emphasis>, <emphasis>ImageText8</emphasis>, +and <emphasis>ImageText16</emphasis> requests. If the request can be +reencoded, it may be replaced by an equivalent LBX form of the request. +The requests are reencoded by attempting to reduce 2-byte coordinate, +length, width and angle fields to 1 byte. Where applicable, the +coordinate mode is also converted to <emphasis>Previous</emphasis> + to improve the compressibility of the resulting data. In image requests, +the image data may also be compressed. +</para> + +</sect2> +<sect2 id='motion_events'> +<title>Motion events</title> + +<para> +To prevent clogging the wire with <emphasis>MotionNotify</emphasis> + events, the server and proxy work together to control the number +of events on the wire. This is done with the +<emphasis>LbxAllowMotion</emphasis> + request. The request adds an amount to an allowed motion count in +the server, which is kept on a per-proxy basis. Every motion notify +event sent to the proxy decrements the allowed motion counter. If +the allowed motion count is less than or equal to zero, motion +events not required by the X protocol definition are not sent to the +proxy. The allowed motion counter has a minimum value of -2^31. +</para> + +</sect2> +<sect2 id='event_squishing'> +<title>Event Squishing</title> + +<para> +In the core protocol, all events are padded as needed to be 32 bytes long. The +LBX extension reduces traffic by removing padding at the end of events, and +implying the event length from its type. This is known as squishing. +</para> + +</sect2> +<sect2 id='master_client_'> +<title>Master Client </title> + +<para> +When the initial X connection between the proxy and the server is converted to +LBX mode, the proxy itself becomes the master client. New client requests and +some tag messages are sent in the context of the master client. +</para> + + +</sect2> +<sect2 id='multiplexing_of_clients'> +<title>Multiplexing of Clients</title> + +<para> +The LBX proxy multiplexes the data streams of all its clients into one stream, +and then splits them apart again when they are received. The <emphasis> +LbxSwitch</emphasis> + message is used to tell each end which client is using the wire at the time. +</para> + + +<para> +The server should process delta requests in the order that they appear on the +LBX connection. If the server does not maintain the interclient request order +for requests sent by the proxy, it must still obey the semantics implied by the +interclient request order so that the delta cache functions correctly. +</para> + + +<para> +The server can affect the multiplexing of clients by the proxy using the +<emphasis> +LbxListenToOne</emphasis> + and <emphasis> +LbxListenToAll</emphasis> + messages. This is useful during grabs, since the master connection can not be +blocked during grabs like other clients. The proxy is responsible for tracking +server grabs issued by its clients so that the proxy can multiplex the client +streams in an order executable by the server. +</para> + + +<para> +Replies must be ordered in the multiplexed data stream from the server to the +proxy such that the reply carrying tagged data precedes replies that refer to +that tagged data. +</para> + + +</sect2> +<sect2 id='swapping'> +<title>Swapping</title> + +<para> +Swapping is handled as with any X extension, with one caveat. Since a proxy can +be supporting clients with different byte orders, and they all share the same +wire, the length fields of all messages between the server and proxy are +expressed in the proxy byte order. This prevents any problems with length +computation that may occur when clients are switched. +</para> + + +</sect2> +<sect2 id='delta_cache'> +<title>Delta cache</title> + +<para> +LBX takes advantage of the fact that an X message may be very similar to one +that has been previously sent. For example, a <emphasis> +KeyPress</emphasis> + event may differ from a previous <emphasis> +KeyPress</emphasis> + event in just a few bytes. By sending just the bytes that differ (or +"deltas"), the number of bytes sent over the wire can be substantially reduced. +Delta compaction is used on requests being sent by the proxy as well as on +replies and events being sent by the server. +</para> + + +<para> +The server and the proxy each keep per-proxy request and response caches. The +response cache contains events, errors and replies. All messages are saved in +the appropriate delta cache if they are of an appropriate type and more than 8 +bytes long but fit within the delta cache. The number of entries in the delta +cache and the maximum saved message size are negotiated in the <emphasis> +LbxStartProxy</emphasis> + request. +</para> + + +<para> +The LBX requests that are never stored in the request delta cache are the +<emphasis> +LbxQueryVersion</emphasis> +, <emphasis> +LbxStartProxy</emphasis> +, <emphasis> +LbxSwitch</emphasis> +, <emphasis> +LbxNewClient</emphasis> +, <emphasis> +LbxAllowMotion</emphasis> +, <emphasis> +LbxDelta</emphasis> +, <emphasis> +LbxQueryExtension</emphasis> +, <emphasis> +LbxPutImage</emphasis> +, <emphasis> +LbxGetImage</emphasis> +, <emphasis> +LbxBeginLargeRequest</emphasis> +, <emphasis> +LbxLargeRequestData</emphasis> +, <emphasis> +LbxEndLargeRequest</emphasis> + and <emphasis> +LbxInternAtoms</emphasis> + requests. The responses that are never stored in the response cache are +<emphasis> +LbxSwitchEvent</emphasis> + and <emphasis> +LbxDeltaResponse</emphasis> +. The message carried by a <emphasis> +delta </emphasis> +message is also cached, if it meets the other requirements. Messages after the +<emphasis> +LbxStartProxy</emphasis> + request are cached starting at index 0, and incrementing the index, modulo the +number of entries, thereafter. The request and response caches are +independently indexed. +</para> + + +<para> +If the current message is cachable and the same length as a message in the +corresponding delta cache, a delta message may be substituted in place of the +original message in the protocol stream. +</para> + + +</sect2> +<sect2 id='stream_compression'> +<title>Stream Compression</title> + +<para> +Before being passed down to the transport layer messages can be passed through +a general purpose data compressor. The choice of compression algorithm is +negotiated with <ulink url="lbx.htm#20870">See LbxStartProxy</ulink>. The proxy +and server are not required to support any specific stream compressor. As an +example, however, the X Consortium implementation of a ZLIB based compressor is +described below. +</para> + +<note><para> +The XC-ZLIB compressor is presented with a simple byte stream - the X and LBX +message boundaries are not apparent. The data is broken up into fixed sized +blocks. Each block is compressed using zlib 1.0 (by Gailly & Adler), then a +two byte header is prepended, and then the entire packet is transmitted. The +header has the following information: +</para></note> +<para><programlisting> + out[0] = (length & 0xfff) >> 8 | ((compflag) ? 0x80 : 0); + out[1] = length & 0xff; +</programlisting></para> + +</sect2> +<sect2 id='authentication_protocols'> +<title>Authentication Protocols</title> + +<para> +The current version of LBX does not support multipass authentication protocols +for clients of the proxy. These authentication protocols return an <emphasis> +Authenticate</emphasis> + message in response to a connection setup request, and require additional +authentication data from the client after the <emphasis> +LbxNewClient</emphasis> + request, and before the reply to <emphasis> +LbxNewClient</emphasis> +. One example of such a protocol is XC-QUERY-SECURITY-1. +</para> + + +</sect2> +</sect1> +<sect1 id='c_library_interfaces_'> +<title>C Library Interfaces </title> + +<para> +The C Library routines for LBX are in the Xext library. The prototypes are +located in a file named "XLbx.h". +</para> + + +<sect2 id='application_library_interfaces'> +<title>Application Library Interfaces</title> + +<para> +In a proxy environment, applications do not need to call these routines to take +advantage of LBX. Clients can, however, obtain information about the LBX +extension to the server using this interface. Use of this routine may be +altered when connected through a proxy, as described in <ulink +url="lbx.htm#33319">See C Library Interfaces</ulink>. +</para> + + +<sect3 id='xlbxqueryversion'> +<title>XLbxQueryVersion</title> + +<para> +To determine the version of LBX supported by the X server, call <emphasis> +XLbxQueryVersion</emphasis> +. +</para> + +<funcsynopsis> +<funcprototype> +<funcdef>Bool <function>XLbxQueryVersion</function></funcdef> + <paramdef>Display * <parameter>display</parameter></paramdef> + <paramdef>int * <parameter>major_version_return</parameter></paramdef> + <paramdef>int * <parameter>minor_version_return</parameter></paramdef> +</funcprototype> +</funcsynopsis> + +<variablelist> + <varlistentry> + <term>display</term> + <listitem><para>Specifies the connection to the X server.</para></listitem> + </varlistentry> + <varlistentry> + <term>major_version_return</term> + <listitem><para>Returns the extension major version number.</para></listitem> + </varlistentry> + <varlistentry> + <term>minor_version_return</term> + <listitem><para>Returns the extension minor version number.</para></listitem> + </varlistentry> +</variablelist> + +<para> +The <emphasis> +XLbxQueryVersion</emphasis> + function determines if the LBX extension is present. If the extension is not +present, <emphasis> +XLbxQueryVersion</emphasis> + returns <emphasis> +False</emphasis> +; otherwise, it returns <emphasis> +True</emphasis> +. If the extension is present, <emphasis> +XLbxQueryVersion</emphasis> + returns the major and minor version numbers of the extension as supported by +the X server. +</para> + + +</sect3> +</sect2> +<sect2 id='proxy_library_interfaces'> +<title>Proxy Library Interfaces</title> + +<para> +The following interfaces are intended for use by the proxy. +</para> + +<sect3 id='xlbxqueryextension'> +<title>XLbxQueryExtension</title> + +<para> +To determine the dynamically assigned codes for the extension, use the Xlib +function <emphasis> +XQueryExtension</emphasis> + or the LBX function <emphasis> +XLbxQueryExtension</emphasis> +.</para> + + +<funcsynopsis> +<funcprototype> +<funcdef>Bool <function>XLbxQueryExtension</function></funcdef> + <paramdef>Display * <parameter>display</parameter></paramdef> + <paramdef>int * <parameter>major_opcode_return</parameter></paramdef> + <paramdef>int * <parameter>first_event_return</parameter></paramdef> + <paramdef>int * <parameter>first_error_return</parameter></paramdef> +</funcprototype> +</funcsynopsis> + +<variablelist> + <varlistentry> + <term>display</term> + <listitem><para>Specifies the connection to the X server.</para></listitem> + </varlistentry> + <varlistentry> + <term>major_opcode_return</term> + <listitem><para>Returns the major opcode.</para></listitem> + </varlistentry> + <varlistentry> + <term>first_event_return</term> + <listitem><para>Returns the first event code.</para></listitem> + </varlistentry> + <varlistentry> + <term>first_error_return</term> + <listitem><para>Returns the first error code.</para></listitem> + </varlistentry> +</variablelist> + +<para> +The <emphasis> +XLbxQueryExtension</emphasis> + function determines if the LBX extension is present. If the extension is not +present, <emphasis> +XLbxQueryExtension</emphasis> + returns <emphasis> +False</emphasis> +; otherwise, it returns <emphasis> +True</emphasis> +. If the extension is present, <emphasis> +XLbxQueryExtension</emphasis> + returns the major opcode for the extension to major_opcode_return, the base +event type code to first_event_return, and the base error code to +first_error_return; otherwise, the return values are undefined. +</para> + +</sect3> + +<sect3 id='xlbxgeteventbase'> +<title>XLbxGetEventBase</title> +<para> +To determine the base event type code, use the Xlib function <emphasis> +XQueryExtension</emphasis> + or the LBX function <emphasis> +XLbxGetEventBase</emphasis>. +</para> + + +<funcsynopsis> +<funcprototype> +<funcdef>int <function>XLbxGetEventBase</function></funcdef> + <paramdef>Display * <parameter>display</parameter></paramdef> +</funcprototype> +</funcsynopsis> + +<variablelist> + <varlistentry> + <term>display</term> + <listitem><para>Specifies the connection to the X server.</para></listitem> + </varlistentry> +</variablelist> + +<para> +The <emphasis>XLbxGetEventBase</emphasis> +function returns the base event type code if the extension is +present; otherwise, it returns -1. +</para> + +</sect3> +</sect2> +</sect1> + + +<sect1 id='protocol'> +<title>Protocol</title> + +<sect2 id='syntactic_conventions_and_common_types'> +<title>Syntactic Conventions and Common Types</title> + +<para> +Please refer to the X Window System Protocol specification, +as this document uses the syntactic conventions established +there and references types defined there. +</para> + + +<para> +The following additional types are defined by this extension: +</para> + +<literallayout> +<emphasis role='bold'>DIFFITEM</emphasis> +1 CARD8 offset +1 CARD8 diff +</literallayout> + +<literallayout> +<emphasis role='bold'>LBXANGLE: CARD8 or 2 BYTE</emphasis> + where (in order of precedence): + (0 <= in <= A(95)) && !(in % A(5)) out = 0x5a + (in / +A(5)) + A(105) <= in <= A(360) && !(in % A(15)) out = 0x67 + +(in / A(15)) + -A(100) <= in <= -A(5) && !(in % A(5)) out = 0xa6 + +(in / A(5)) + -A(360) < in <= -A(105) && !(in % A(15)) out = 0x98 + +(in / A(15)) + -A(360) < in <= A(360) out[0] = in >> 8; out[1] = in +</literallayout> + +<literallayout> +<emphasis role='bold'>LBXARC:</emphasis> + [x, y: LBXINT16, + width, height: LBXCARD16, + angle1, angle2: LBXANGLE] +</literallayout> + +<para> +Within a list of arcs, after the first arc, x and y are +relative to the corresponding fields of the prior arc. +</para> + +<literallayout> +<emphasis role='bold'>LBXCARD16: CARD8 or 2 BYTE</emphasis> + where: + 0x0000 <= in < 0x00F0 CARD8 + 0x00F0 <= in < 0x10F0 out[0] = 0xF0 | ((in - 0xF0) >> +8) + out[1] = in - 0xF0 +</literallayout> + +<literallayout> +<emphasis role='bold'>LBXGCANDDRAWENT</emphasis> +[ gc-cache-index, drawable-cache-index: CARD4 ] +</literallayout> + +<literallayout> +<emphasis role='bold'>LBXGCANDDRAWUPDATE</emphasis> + drawable: DRAWABLE /* present only if +<emphasis>drawable-cache-index</emphasis> + == 0 */ +gc: GC] /* present only if <emphasis>gc-cache-index</emphasis> == 0 */ +</literallayout> + +<literallayout> +<emphasis role='bold'>LBXGCANDDRAWABLE</emphasis> + cache-entries: LBXGCANDDRAWENT + updates: LBXGCANDDRAWUPDATE +</literallayout> + +<literallayout> +<emphasis role='bold'>LBXINT16</emphasis>: INT8 or 2 BYTE + where: + 0xF790 <= in < 0xFF90 out[0] = 0x80 | (((in + 0x70) >> +8) & 0x0F) + out[1] = in + 0x70 + 0xFF90 <= in < 0x0080 CARD8 + 0x0080 <= in < 0x0880 out[0] = 0x80 | (((in - 0x80) >> +8) & 0x0F) + out[1] = in - 0x80 +</literallayout> + +<literallayout> +<emphasis role='bold'>LBXPINT16</emphasis>: CARD8 or 2 BYTE /* for +usually positive numbers */ + where: + 0xFE00 <= in < 0x0000 out[0] = 0xF0 | (((in + 0x1000) +>> 8) & 0x0F) + out[1] = in + 0x1000 + 0x0000 <= in < 0x00F0 CARD8 + 0x00F0 <= in < 0x0EF0 out[0] = 0xF0 | ((in - 0xF0) >>8) + out[1] = in - 0xF0 +</literallayout> + +<literallayout> +<emphasis role='bold'>LBXPOINT</emphasis>: [x, y: LBXINT16] + Within a list of points, after the first rectangle, x and y are +relative to the corresponding fields of the prior point. +</literallayout> + +<literallayout> +<emphasis role='bold'>LBXRECTANGLE</emphasis>: + [x, y: LBXINT16, + width, height: LBXCARD16] +</literallayout> + +<para> +Within a list of rectangles, after the first rectangle, x and +y are relative to the corresponding fields of the prior rectangle. +</para> + +<para> +MASK: CARD8 +</para> + + +</sect2> +<sect2 id='errors'> +<title>Errors</title> + +<para> +As with the X11 protocol, when a request terminates with an error, +the request has no side effects (that is, there is no partial execution). +</para> + + +<para> +There is one error, <emphasis> +LbxClient</emphasis> +. This error indicates that the client field of an LBX request was invalid, or +that the proxy’s connection was in an invalid state for a start or stop proxy +request. +</para> + + +</sect2> +<sect2 id='requests'> +<title>Requests</title> + +<para> +There is one request that is expected to be used only by the client: <emphasis> +LbxQueryVersion</emphasis> +</para> + + +<para> +There is one request that is expected to be used by the client or the proxy: +<emphasis> +LbxQueryExtension</emphasis> +. +</para> + + +<para> +The following requests are expected to be used only by the proxy, and are +instigated by the proxy: <emphasis> +LbxStartProxy</emphasis> +, <emphasis> +LbxStopProxy</emphasis> +, <emphasis> +LbxNewClient</emphasis> +, <emphasis> +LbxSwitch</emphasis> +, <emphasis> +LbxCloseClient</emphasis> +, <emphasis> +LbxModifySequence</emphasis> +, <emphasis> +LbxAllowMotion</emphasis> +, <emphasis> +LbxInvalidateTag</emphasis> +, <emphasis> +LbxTagData</emphasis> + and <emphasis> +LbxQueryTag</emphasis> +. +</para> + + +<para> +All other requests are sent by the proxy to the LBX server and are instigated +by reception of an X request from the client. They replace the X request. +</para> + + +<sect3 id='requests_initiated_by_the_proxy_or_by_the_client'> +<title>Requests Initiated by the Proxy or by the Client</title> + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxQueryVersion</entry> + </row> + </thead> + <tbody> + <row> + <entry>=>;</entry> + </row> + <row> + <entry role='protoargs'>majorVersion: CARD16</entry> + </row> + <row> + <entry role='protoargs'>minorVersion: CARD16</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request returns the major and minor version numbers of the LBX protocol. +</para> + + +<para> +The encoding of this request is on <ulink url="lbx.htm#34166">See +LbxQueryVersion</ulink>. +</para> + + + +</sect3> +<sect3 id='requests_initiated_or_substituted_by_the_proxy'> +<title>Requests Initiated or Substituted by the Proxy</title> + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxQueryExtension</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +nbytes</emphasis> +: CARD32</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +name</emphasis> +: STRING8</entry> + </row> + <row> + <entry>=></entry> + </row> + <row> + <entry role='protoargs'>num-requests: CARD8</entry> + </row> + <row> + <entry role='protoargs'>present: BOOL</entry> + </row> + <row> + <entry role='protoargs'>major-opcode: CARD8</entry> + </row> + <row> + <entry role='protoargs'>first-event: CARD8</entry> + </row> + <row> + <entry role='protoargs'>first-error: CARD8</entry> + </row> + <row> + <entry role='protoargs'>reply-mask: LISTofMASK /* optional */</entry> + </row> + <row> + <entry role='protoargs'>event-mask:LISTofMASK /* optional */</entry> + </row> + <row> + <entry role='protoerror'>Errors: <emphasis> +Alloc</emphasis> +</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request is identical to the <emphasis> +QueryExtension</emphasis> + request, with an additional field, and two optional additional fields. When +the client issues an <emphasis> +QueryExtension</emphasis> + request, the proxy will substitute an <emphasis> +LbxQueryExtension</emphasis> + request. +</para> + + +<para> +This request determines if the named extension is present. If so, the major +opcode for the extension is returned, if it has one. Otherwise, zero is +returned. Any minor opcode and the request formats are specific to the +extension. If the extension involves additional event types, the base event +type code is returned. Otherwise, zero is returned. The format of events is +specific to the extension. If the extension involves additional error codes, +the base error code is returned. Otherwise, zero is returned. The format of +additional data in the errors is specific to the extension. +</para> + + +<para> +In addition, the number of requests defined by the named extension is returned. +If the number of requests is nonzero, and if the information is available, +reply-mask and event-mask will be included in the reply. The reply-mask +represents a bit-wise one-to-one correspondence with the extension requests. +The least significant bit corresponds to the first request, and the next bit +corresponds to the next request, and so on. Each element in the list contains +eight meaningful bits, except for the last element, which contains eight or +fewer meaningful bits. Unused bits are not guaranteed to be zero. The bit +corresponding to a request is set if the request could generate a reply, +otherwise it is zero. In the same way, the event-mask represents a bit-wise +one-to-one correspondence with the extension requests. A bit is set if the +corresponding request could result in the generation of one or more extension +or X11 events. If reply-mask is present in the reply, event-mask will also be +present. +</para> + + +<para> +The encoding of this request is on <ulink url="lbx.htm#37117">See +LbxQueryExtension</ulink>. +</para> + + + +</sect3> +<sect3 id='control_requests_initiated_by_the_proxy'> +<title>Control Requests Initiated by the Proxy</title> + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxStartProxy</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +options</emphasis> +: LISTofOPTION</entry> + </row> + <row> + <entry>=></entry> + </row> + <row> + <entry role='protoargs'>choices: LISTofCHOICE</entry> + </row> + <row> + <entry role='protoerror'>Errors: <emphasis> +LbxClient</emphasis> +, <emphasis> +Alloc</emphasis> +</entry> + </row> + <row> + <entry>where:</entry> + </row> + <row> + <entry role='protoargs'>OPTION [optcode: CARD8,</entry> + </row> + <row> + <entry role='protoargs'> len: OPTLEN,</entry> + </row> + <row> + <entry role='protoargs'> option: (See <ulink +url="lbx.htm#35444">See StartProxy Options</ulink>) ]</entry> + </row> + <row> + <entry role='protoargs'>CHOICE [optcode: CARD8,</entry> + </row> + <row> + <entry role='protoargs'> len: OPTLEN,</entry> + </row> + <row> + <entry role='protoargs'> choice: (See <ulink +url="lbx.htm#35444">See StartProxy Options</ulink>) ]</entry> + </row> + </tbody> + </tgroup> +</informaltable> +<!-- + <row> + <entry role='protoargs'> --> + + +<table frame='topbot'> + <title>StartProxy Options</title> + <?dbfo keep-together="always" ?> + <tgroup cols='4' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth='1.0*'/> + <colspec colname='c2' colwidth='1.5*'/> + <colspec colname='c3' colwidth='1.5*'/> + <colspec colname='c4' colwidth='1.5*'/> +<thead> +<row rowsep='1'> + <entry>optcode</entry> + <entry>option</entry> + <entry>choice</entry> + <entry>default</entry> +</row> +</thead> +<tbody> +<row> + <entry>delta-proxy</entry> + <entry>DELTAOPT</entry> + <entry>DELTACHOICE</entry> + <entry>entries=16, maxlen=64</entry> +</row> +<row> + <entry>delta-server</entry> + <entry>DELTAOPT</entry> + <entry>DELTACHOICE</entry> + <entry>entries=16, maxlen=64</entry> +</row> +<row> + <entry>stream-comp</entry> + <entry>LISTofNAMEDOPT</entry> + <entry>INDEXEDCHOICE</entry> + <entry>No Compression</entry> +</row> +<row> + <entry>bitmap-comp</entry> + <entry>LISTofSTRING8</entry> + <entry>LISTofINDEXEDOPT</entry> + <entry>No Compression</entry> +</row> +<row> + <entry>pixmap-comp</entry> + <entry>LISTofPIXMAPMETHOD</entry> + <entry>LISTofPIXMAPCHOICE</entry> + <entry>No Compression</entry> +</row> +<row> + <entry>use-squish</entry> + <entry>BOOL</entry> + <entry>BOOL</entry> + <entry>True</entry> +</row> +<row> + <entry>use-tags</entry> + <entry>BOOL</entry> + <entry>BOOL</entry> + <entry>True</entry> +</row> +<row> + <entry>colormap</entry> + <entry>LISTofSTRING8</entry> + <entry>INDEXEDCHOICE</entry> + <entry>No Colormap Grabbing</entry> +</row> +<row> + <entry>extension</entry> + <entry>NAMEDOPT</entry> + <entry>INDEXEDCHOICE</entry> + <entry>Extension Disabled</entry> + </row> +</tbody> +</tgroup> +</table> +<!-- </entry> + </row> +--> +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <tbody> + <row> + <entry role='protoargs'> </entry> + </row> + <row> + <entry role='protoargs'>DELTAOPT [minN, maxN, prefN: CARD8</entry> + </row> + <row> + <entry role='protoargs'> minMaxMsgLen, maxMaxMsgLen, prefMaxMsgLen: +CARD8]</entry> + </row> + <row> + <entry role='protoargs'>DELTACHOICE [entries, maxlen: +CARD8]</entry> + </row> + <row> + <entry role='protoargs'>INDEXEDCHOICE [index: CARD8,</entry> + </row> + <row> + <entry role='protoargs'> data: LISTofBYTE]</entry> + </row> + <row> + <entry role='protoargs'>INDEXEDOPT [index, opcode: CARD8]</entry> + </row> + <row> + <entry role='protoargs'>NAMEDOPT [name: STRING8,</entry> + </row> + <row> + <entry role='protoargs'> detail: LISTofBYTE]</entry> + </row> + <row> + <entry role='protoargs'>OPTLEN 1 or 3 CARD8</entry> + </row> + <row> + <entry role='protoargs'> where:</entry> + </row> + <row> + <entry role='protoargs'> (0 < in <= 0xFF): out = +in</entry> + </row> + <row> + <entry role='protoargs'> (0 <= in<= 0xFFFF): out[0] = +0; out[1] = in >> 8; out[2] = in& 0xFF;</entry> + </row> + <row> + <entry role='protoargs'>PIXMAPMETHOD [name: STRING8,</entry> + </row> + <row> + <entry role='protoargs'> format-mask: BITMASK,</entry> + </row> + <row> + <entry role='protoargs'> depths: LISTofCARD8]</entry> + </row> + <row> + <entry role='protoargs'>PIXMAPCHOICE [index, opcode: CARD8,</entry> + </row> + <row> + <entry role='protoargs'> format-mask: BITMASK,</entry> + </row> + <row> + <entry role='protoargs'> depths: LISTofCARD8]</entry> + </row> + <row> + <entry role='protoargs'></entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request negotiates LBX protocol options, and switches the proxy-server +connection from X11 protocol to LBX protocol. +</para> + + +<para> +The proxy gives the preferred protocol options in the request. The server +chooses from the given options and informs the proxy which to use. The options +may be listed in any order, and the proxy may choose which options to +negotiate. If an option is not successfully negotiated, the default is used. +</para> + + +<para> +The server delta cache and proxy delta caches can be configured for number of +entries, and the length of entries. (See <ulink url="lbx.htm#22595">See Delta +cache</ulink> for details.) The delta caches are configured using the <emphasis> +delta-server</emphasis> + and <emphasis> +delta-proxy</emphasis> + options. To configure a cache, the proxy sends the minimum, maximum and +preferred values for the number of cache entries, (<emphasis> +minN, maxN, prefN</emphasis> +), and the length of the cache entries, (<emphasis> +minMaxMsgLen, maxMaxMsgLen, prefMaxMsgLen</emphasis> +). The server’s reply fields, <emphasis> +entries</emphasis> + and <emphasis> +maxlen</emphasis> +, contains the values to use. These values must be within the ranges specified +by the proxy. The server may also specify an <emphasis> +entries</emphasis> + value of 0 to disable delta caching. The cache entry lengths are specified in +units of 4 bytes. +</para> + + +<para> +The stream compression algorithm is selected using the <emphasis> +stream-comp </emphasis> +option. (Stream compression is described in <ulink url="lbx.htm#11596">See +Stream Compression</ulink>.) Each algorithm has a name that follows the naming +conventions in <ulink url="lbx.htm#13570">See Algorithm Naming</ulink>. To +negotiate using the stream-comp option, the proxy lists its available +compressors. For each candidate algorithm, the proxy sends the name in the +<emphasis> +name</emphasis> + field, and uses the <emphasis> +detail</emphasis> + field to send any additional data specific to each compression algorithm. The +reply contains a 0-based index into the list of algorithms to indicate which +algorithm to use, followed by data specific to that algorithm. +</para> + + +<para> +Bitmap compression is negotiated using the <emphasis> +bitmap-comp</emphasis> + option. The proxy sends a list of names of available algorithms, and the +server reply lists the algorithms to use. For each bitmap algorithm in the +reply, a 0-based index into the list of algorithms indicates the algorithm, and +the <emphasis> +opcode</emphasis> + field gives the value for use in requests. The algorithm names follow the +conventions in <ulink url="lbx.htm#13570">See Algorithm Naming</ulink>. +</para> + + +<para> +Pixmap compression is negotiated using the <emphasis> +pixmap-comp</emphasis> + option. The proxy sends a list of available algorithms. For each algorithm, +the list includes, the name, a bitmask of supported formats, and a list of +depths that the format supports. The server reply lists the algorithms to use. +For each pixmap algorithm in the reply, the reply contains a 0-based index into +the list of proxy algorithms, the opcode to use in requests when referring to +this algorithm, a mask of valid formats, and a list of valid depths. Algorithm +names follow the conventions in <ulink url="lbx.htm#13570">See Algorithm +Naming</ulink>. +</para> + + +<para> +Squishing is negotiated using the use-squish option. If the proxy desires +squishing, it sends a true value. The reply from the server indicates whether +to do squishing, and will indicate squishing only if <emphasis> +use-squish</emphasis> + is set to true in the request. +</para> + + +<para> +Tag caching, described in <ulink url="lbx.htm#11018">See Tags</ulink>, is +negotiated using the use-tag option. If the proxy desires tag caching, it sends +a true value. The reply from the server indicates whether to do tag caching, +and will demand caching only if <emphasis> +use-tag</emphasis> + is set to true in the request. +</para> + + +<para> +The colormap option is used to negotiate what color matching algorithm will be +used by the proxy when the proxy uses the <emphasis> +LbxAllocColor</emphasis> + request to allocate pixels in a grabbed colormap. To negotiate using the +colormap option, the proxy lists the names of available colormap algorithms. +The choice in the reply contains a 0-based index into the list of algorithms to +indicate which algorithm to use, followed by data specific to that algorithm. +If no colormap algorithm is successfully negotiated, then the <emphasis> +LbxAllocColor</emphasis> +, <emphasis> +LbxGrabCmap</emphasis> +, and <emphasis> +LbxReleaseCmap</emphasis> + requests will not be used. +</para> + + +<para> +The extension option is used to control extensions to LBX. These extensions +may, for example, enable other types of compression. To negotiate an extension, +the name of the extension is sent, followed by any data specific to that +extension. The extension name follows the conventions in <ulink +url="lbx.htm#13570">See Algorithm Naming</ulink>. The extension option may +occur multiple times in the start proxy message, since multiple extensions can +be negotiated. The reply to an extension option contains the zero-based index +of the extension option, as counted in the <emphasis> +LbxStartProxy</emphasis> + message. This index is followed by extension-specific information. The server +does not respond to extensions it does not recognize. +</para> + + +<para> +An <emphasis> +LbxClient</emphasis> + error is returned when a client which is already communicating through an LBX +proxy to the X server sends a <emphasis> +LbxStartProxy</emphasis> + request. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#27452">See +LbxStartProxy</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxStopProxy</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoerror'>Errors: <emphasis> +LbxClient</emphasis> +</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request terminates the connection between the proxy and X server, and +terminates any clients connected through the proxy. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#23471">See +LbxStopProxy</ulink>. +</para> + + +<para> +An <emphasis> +LbxClient</emphasis> + error is returned if the requesting client is not an LBX proxy. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxNewClient</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +byte-order</emphasis> +: CARD8</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +client-id</emphasis> +: CARD32</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +protocol-major-version</emphasis> +: CARD16</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +protocol-minor-version:</emphasis> + CARD16</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +authorization-protocol-name</emphasis> +: STRING8</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +authorization-protocol-data</emphasis> +: STRING8</entry> + </row> + <row> + <entry>=></entry> + </row> + <row> + <entry role='protoargs'>Core X reply (if connection is rejected)</entry> + </row> + <row> + <entry role='protoargs'> </entry> + </row> + <row> + <entry role='protoargs'>OR</entry> + </row> + <row> + <entry role='protoargs'> </entry> + </row> + <row> + <entry role='protoargs'>success: BOOL</entry> + </row> + <row> + <entry role='protoargs'>change-type: {NoDeltas, NormalClientDeltas, +AppGroupDeltas}</entry> + </row> + <row> + <entry role='protoargs'>protocol-major-version: CARD16</entry> + </row> + <row> + <entry role='protoargs'>protocol-minor-version: CARD16</entry> + </row> + <row> + <entry role='protoargs'>tag-id: CARD32</entry> + </row> + <row> + <entry role='protoargs'>length: CARD16</entry> + </row> + <row> + <entry role='protoargs'>connection-data: CONINFO or CONDIF or +CONDIFROOT</entry> + </row> + <row> + <entry role='protoargs'> </entry> + </row> + <row> + <entry role='protoargs'>where:</entry> + </row> + <row> + <entry role='protoargs'>CONINFO: (the "additional data" +portion of the core connection reply for successes)</entry> + </row> + <row> + <entry role='protoargs'>CONDIF: [resource-id-base: CARD32,</entry> + </row> + <row> + <entry role='protoargs'> root-input-masks: LISTofSETofEVENT]</entry> + </row> + <row> + <entry role='protoargs'>CONDIFROOT: [resource-id-base: +CARD32,</entry> + </row> + <row> + <entry role='protoargs'> root: WINDOW</entry> + </row> + <row> + <entry role='protoargs'> root-visual: VISUALID</entry> + </row> + <row> + <entry role='protoargs'> default-colormap: COLORMAP</entry> + </row> + <row> + <entry role='protoargs'> white-pixel, black-pixel: CARD32</entry> + </row> + <row> + <entry role='protoargs'> root-input-masks: LISTofSETofEVENT]</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +Errors: LbxClient, Alloc +</para> + + +<para> +This request, which is sent by the proxy over the control connection, creates a +new virtual connection to the server. +</para> + + +<para> +Much of the information in the <emphasis> +LbxNewClient</emphasis> + request and reply is identical to the connection setup and reply information +in the core X protocol. +</para> + + +<para> +For the <emphasis> +LbxNewClient</emphasis> + request, the field unique to LBX is client-id. For the <emphasis> +LbxNewClient</emphasis> + reply, <emphasis> +tag-id</emphasis> + and <emphasis> +change-type</emphasis> + are fields unique to LBX, and the contents of connection-data may be different +in LBX from the core X protocol (see below). +</para> + + +<para> +The proxy assigns each virtual connection a unique identifier using the +<emphasis> +client-id</emphasis> + field in the <emphasis> +LbxNewClient</emphasis> + request. This client-id is used in the LBX protocol to specify the current +client (see the <emphasis> +LbxSwitch</emphasis> + request and the <emphasis> +LbxSwitchEvent</emphasis> +). client-id 0 is reserved for the proxy control connection. An <emphasis> +LbxClient</emphasis> + error will result if the <emphasis> +LbxNewClient</emphasis> + request contains a client-id of 0 or an already in use client-id. +</para> + + +<para> +If the server rejects this new virtual connection, the server sends a core X +connection failure reply to the proxy. The current version of LBX does not +support the return of an <emphasis> +Authenticate</emphasis> + reply. +</para> + + +<para> +If the <emphasis> +change-type</emphasis> + field is set to <emphasis> +NoDeltas</emphasis> +, then <emphasis> +connection-data</emphasis> + is sent using the CONINFO structure, which is identical to the additional data +of the core connection reply. If the <emphasis> +tag-id</emphasis> + is non-zero, then the connection-data is stored by the proxy using this tag +value. Tagged connection data must be stored by the proxy, and can not be +invalidated by the proxy until an <emphasis> +LbxInvalidateTag</emphasis> + event is received for that tag. +</para> + + +<para> +When the <emphasis> +change-type</emphasis> + field is not set to <emphasis> +NoDeltas</emphasis> +, then connection data is sent as changes against connection information +previously sent to the proxy. The <emphasis> +tag-id</emphasis> + field, if non-zero, has the tag of the previously sent data to apply the +changes to. A zero tag-id indicates that the changes are with respect to the +connection information sent when the proxy connected to the server. +</para> + + +<para> +If the <emphasis> +change-type</emphasis> + field is set to <emphasis> +NormalClientDeltas</emphasis> +, then <emphasis> +connection-data</emphasis> + is sent using the CONDIF structure. The values in the CONDIF structure are +substituted for the identically named fields of the connection information for +the new connection. +</para> + + +<para> +If the <emphasis> +change-type</emphasis> + field is set to <emphasis> +AppGroupDeltas</emphasis> +, then <emphasis> +connection-data</emphasis> + is sent using the CONDIFROOT structure. The <emphasis> +root</emphasis> +, <emphasis> +root-visual</emphasis> +, and <emphasis> +default-colormap</emphasis> + fields, when nonzero, are substituted for the corresponding fields in the +reference connection information. The <emphasis> +white-pixel</emphasis> + and <emphasis> +black-pixel</emphasis> + fields are substituted only when the <emphasis> +default-colormap</emphasis> + field of the reply is non-zero. When <emphasis> +default-colormap</emphasis> + field of the reply is zero, so are <emphasis> +white-pixel</emphasis> + and <emphasis> +black-pixel</emphasis> +. The first entry in the <emphasis> +root-input-masks</emphasis> + field is the current-input-mask for the default root window. The remaining +entries in <emphasis> +root-input-masks</emphasis> + are input masks for non-video screens, as defined by the X Print Extension. +The number of non-video screens is one less than the number of entries in +<emphasis> +root-input-masks</emphasis> +. These screens are at the end of screen list in the reference connection +information. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#15166">See The +description of this request is on page 13.</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxCloseClient</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +client</emphasis> +: CARD32</entry> + </row> + + <row> + <entry role='protoerror'>Errors: <emphasis> +LbxClient</emphasis> +</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This requests the server to close down the connection represented by the +specified proxy’s client identifier. If the specified client wasn’t +previously registered with the server by a <emphasis> +LbxNewClient</emphasis> + request, the server will send the <emphasis> +LbxClient</emphasis> + error. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#21121">See The +description of this request is on page 12.</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxSwitch</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +client</emphasis> +: CARD32</entry> + </row> + + <row> + <entry role='protoerror'>Errors: <emphasis> +LbxClient</emphasis> +</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request causes the X server to treat subsequent requests as being from a +connection to the X server represented by the specified client identifier. +</para> + + +<para> +If the client making the request is not the proxy, or if the client identifier +sent in the request was not previously sent in a <emphasis> +LbxNewClient</emphasis> + request, an <emphasis> +LbxClient</emphasis> + error is returned. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#36790">See +LbxSwitch</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxSync</entry> + </row> + </thead> + <tbody> + <row> + <entry>=></entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +The sync request causes the server to send a reply when all requests before the +sync request have been processed. +</para> + + +<para> +The encoding for this client is on <ulink url="lbx.htm#21186">See +LbxSync</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxModifySequence</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +adjust</emphasis> +: CARD32</entry> + </row> + + <row> + <entry role='protoerror'>Errors: None</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request advances the sequence number of the virtual client connection by +the specified amount. The proxy sends the <emphasis> +LbxModifySequence</emphasis> + request to the server when it replies to a client request without forwarding +the client request on to the X server. +</para> + + +<para> +The encoding for this client is on <ulink url="lbx.htm#10940">See The +description of this request is on page 13.</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxAllowMotion</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +num</emphasis> +: CARD32</entry> + </row> + + <row> + <entry role='protoerror'>Errors: None</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request controls the delivery of optional motion notify events, as +described in <ulink url="lbx.htm#15503">See Motion events</ulink>. The num +field specifies an increase in the allowed number of motion notify events sent. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#11897">See The +description of this request is on page 14.</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxInvalidateTag</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +tag</emphasis> +: CARD32</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +The LBX proxy sends this notification to the X server when it refuses to store +tagged data, or when it releases tagged data which was previously stored and +which was not invalidated by a notification from the X server. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#37545">See +LbxInvalidateTag</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxTagData</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +tag</emphasis> +: CARD32</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +real-length</emphasis> +: CARD32</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +data</emphasis> +: LISTofBYTE</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request specifies the data associated with a previously assigned tag. It +is sent in two circumstances: in response to receiving a <emphasis> +SendTagDataEvent</emphasis> +, and spontaneously, when the proxy must rely on the server to store data which +was not previously received from the server. The data is carried in the byte +order and structure as would have originally been sent in the core protocol +request. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#37174">See +LbxTagData</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxGrabCmap</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +cmap</emphasis> +: Colormap </entry> + </row> + <row> + <entry>=></entry> + </row> + + <row> + <entry role='protoargs'><emphasis> +smart-grab</emphasis> +: BOOL</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +large-pixel: </emphasis> +BOOL /* optional */</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +auto-release: </emphasis> +BOOL /* optional */</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +three-channels</emphasis> +: BOOL /* optional */</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +bits-per-rgb: </emphasis> +CARD4 /* optional */</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +cells</emphasis> +: LISTofCHAN /* optional */</entry> + </row> + <row> + <entry role='protoargs'> </entry> + </row> + <row> + <entry role='protoargs'>where:</entry> + </row> + <row> + <entry role='protoargs'>CHAN: LISTofLBXPIXEL</entry> + </row> + <row> + <entry role='protoargs'>LBXPIXEL: PIXELPRIVATE or PIXELPRIVATERANGE +or </entry> + </row> + <row> + <entry role='protoargs'> PIXELALLOC or PIXELALLOCRANGE </entry> + </row> + <row> + <entry role='protoargs'>PIXEL: CARD8 or CARD16</entry> + </row> + <row> + <entry role='protoargs'>PIXELPRIVATE: [ pixel: PIXEL ]</entry> + </row> + <row> + <entry role='protoargs'>PIXELPRIVATERANGE: [ first-pixel, +last-pixel: PIXEL]</entry> + </row> + <row> + <entry role='protoargs'>PIXELALLOC: [ pixel: PIXEL,</entry> + </row> + <row> + <entry role='protoargs'> color: COLORSINGLE or COLORTRIPLE]</entry> + </row> + <row> + <entry role='protoargs'>PIXELALLOCRANGE: [ first-pixel, +last-pixel: PIXEL,</entry> + </row> + <row> + <entry role='protoargs'> colors: LISTofCOLORSINGLE or +LISTofCOLORTRIPLE]</entry> + </row> + <row> + <entry role='protoargs'>COLORSINGLE: [ value: CARD8 or CARD16 +]</entry> + </row> + <row> + <entry role='protoargs'>COLORTRIPLE: [ r, g, b: +COLORSINGLE]</entry> + </row> + + <row> + <entry role='protoerror'>Errors: <emphasis> +Colormap</emphasis> +</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request asks the server for control of allocating new colormap cells in +the specified colormap. The server grants control by replying to this request. +If no changes have occurred since the last time this proxy grabbed this +colormap, then the <emphasis> +smart-grab</emphasis> + field of the reply is set to true, and the optional fields are not sent. +Otherwise, the current contents of the colormap are placed in the reply, as +described later in this section. +</para> + + +<para> +Once the proxy has received the reply, it can use the <emphasis> +LbxAllocColor</emphasis> + request to allocate new colormap cells without the performance penalty of +round trips. The proxy is still permitted to use the normal colormap and +<emphasis> +LbxIncrementPixel</emphasis> + requests while the colormap is grabbed. The grab is valid across all virtual +connections of the proxy. +</para> + + +<para> +The <emphasis> +LbxGrabCmap</emphasis> + request is limited to colormaps for the visual types negotiated as part of the +colormap algorithm negotiation in the start proxy request at connection setup. +</para> + + +<para> +The server and other proxies may not allocate new colormap cells in the +colormap while the colormap is grabbed by this proxy. If the server or another +proxy needs to allocate new colormap cells, the server sends a Lbx<emphasis> +ReleaseCmap</emphasis> + event to the proxy holding the grab, which then issues an <emphasis> +LbxReleaseCmap</emphasis> + request. +</para> + + +<para> +The server and other proxies may free colormap cells in a colormap grabbed by a +proxy. The server will send an <emphasis> +LbxFreeCells</emphasis> + event to the proxy that currently has the colormap grabbed when the cell +reference count reaches 0. +</para> + + +<para> +If the colormap is a of a static visual type, such as <emphasis> +StaticGray</emphasis> +, <emphasis> +StaticColor</emphasis> +, <emphasis> +GrayScale</emphasis> +, or <emphasis> +TrueColor</emphasis> +, then the proxy’s grab is immediately released by the server, and the proxy +must use <emphasis> +LbxIncrementPixel</emphasis> + requests in place of <emphasis> +LbxAllocColor</emphasis> + requests for this colormap. +</para> + + +<para> +If the cmap field does not refer to a valid colormap or the colormap is already +grabbed by this proxy then a <emphasis> +Colormap</emphasis> + error is generated. +</para> + + +<para> +The reply describes the contents of the colormap via several arguments and a +descriptive list containing one or three channels, with each channel describing +allocations in the colormap. +</para> + + +<para> +The <emphasis> +large-pixel</emphasis> + argument, if True, specifies that PIXEL indices will be listed as CARD16 +quantities instead of CARD8. The<emphasis> + auto-release</emphasis> + field, if True, indicates that this colormap is of a static visual type and +the proxy’s grab is immediately released by the server. +</para> + + +<para> +If <emphasis> +three-channels</emphasis> + is False, a single channel is enclosed and color values are described using +COLORTRIPLE, which has fields for red, green and blue. A single channel is used +when the visual type is not <emphasis> +DirectColor</emphasis> + or <emphasis> +TrueColor</emphasis> +. +</para> + + +<para> +If <emphasis> +three-channels</emphasis> + is True, separate red, green and blue channel lists are enclosed, for +describing a <emphasis> +DirectColor</emphasis> + or <emphasis> +TrueColor</emphasis> + colormap. Color values for entries in each channel are sent using COLORSINGLE +and the corresponding PIXEL value refers to the RGB subfield of the current +channel, as defined by the corresponding red-mask, green-mask and blue-mask of +the visual. +</para> + + +<para> +The <emphasis> +bits-per-rgb</emphasis> + value is one less than the bits-per-rgb-value field of the visual that the +colormap belongs to. If the value is 7 or less, then COLORSINGLE values in the +descriptive list are sent using CARD8 fields. Otherwise these values are sent +using CARD16 fields. +</para> + + +<para> +The list describing current colormap allocations contains entries of the +following types: +</para> + + +<para> +An LBXPIXELPRIVATE entry indicates that the pixel in the <emphasis> +pixel </emphasis> +field is unavailable for allocation. +</para> + + +<para> +An LBXPIXELPRIVATERANGE entry indicates that a contiguous range of pixels are +unavailable for allocation. The range is <emphasis> +first-pixel</emphasis> + to <emphasis> +last-pixel</emphasis> +, and includes <emphasis> +last-pixel</emphasis> +. +</para> + + +<para> +An LBXPIXELALLOC entry indicates that the pixel in the <emphasis> +pixel </emphasis> +field is allocated as a read-only pixel. The <emphasis> +color</emphasis> + field carries the color information of the pixel. +</para> + + +<para> +An LBXPIXELALLOCRANGE entry indicates that a contiguous range of pixels are +allocated as read-only. The range starts <emphasis> +first-pixel</emphasis> + to <emphasis> +last-pixel</emphasis> +, and includes <emphasis> +last-pixel</emphasis> +. These fields are followed by a list of COLORSINGLE or COLORTRIPLE, depending +on the value of <emphasis> +three-channels</emphasis> +. +</para> + + +<para> +A NEXTCHANNEL entry indicates that the next channel of the colormap will be +described. +</para> + + +<para> +A LISTEND entry indicates the end of the colormap description. +</para> + + +<para> +All pixels not described in the reply are unallocated. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#17198">See +LbxGrabCmap</ulink>. +</para> + + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxReleaseCmap</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +cmap</emphasis> +: Colormap</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request releases the specified grabbed colormap. If the <emphasis> +cmap</emphasis> + field does not refer to a colormap, a <emphasis> +BadColormap</emphasis> + error is produced. +</para> + + +<para> +The proxy must remember the state of the colormap when the <emphasis> +LbxReleaseCmap</emphasis> + request is issued if this proxy may at some future time issue another +<emphasis> +LbxGrabCmap</emphasis> + request on this colormap before the state of the colormap changes. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#14796">See +LbxReleaseCmap</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxInternAtoms</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +count</emphasis> +: CARD16</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +names: LISTofSTRING8</emphasis> +</entry> + </row> + <row> + <entry>=></entry> + </row> + + <row> + <entry role='protoargs'><emphasis> +atoms</emphasis> +: LISTofATOM</entry> + </row> + + <row> + <entry role='protoerror'>Errors: <emphasis> +Alloc</emphasis> +</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request allows the proxy to intern a group of atoms in a single round +trip. The server will create any atoms that do not exist. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#34140">See +LbxInternAtoms</ulink>. +</para> + + + +</sect3> +<sect3 id='substitution_requests'> +<title>Substitution Requests</title> + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxAllocColor</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +cmap</emphasis> +: Colormap</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +pixel</emphasis> +: CARD32</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +red</emphasis> +, <emphasis> +green</emphasis> +, <emphasis> +blue</emphasis> +: CARD16</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request is sent by a proxy that has given colormap grabbed to allocate a +new read-only cell in the colormap. The proxy may substitute this request for +the core <emphasis> +AllocColor</emphasis> + and <emphasis> +AllocNamedColor</emphasis> + requests. +</para> + + +<para> +The <emphasis> +pixel</emphasis> + field identifies the colormap cell to allocate. The <emphasis> +red</emphasis> +, <emphasis> +green</emphasis> +, and <emphasis> +blue</emphasis> + fields are the hardware specific color values of the corresponding fields of +the core <emphasis> +AllocColor</emphasis> + request. The mapping to hardware specific colormap values by the proxy is +performed using the color algorithm negotiated by <emphasis> +LbxStartProxy</emphasis> +. +</para> + + +<para> +For colormaps of static visual types, the <emphasis> +LbxIncrementPixel</emphasis> + request is used instead of LBX <emphasis> +AllocColor</emphasis> +. +</para> + + +<para> +If the <emphasis> +cmap</emphasis> + field does not identify a grabbed colormap then a <emphasis> +BadAccess</emphasis> + error is produced. If the <emphasis> +pixel</emphasis> + field refers to a read-write entry, or the pixel field refers to a pixel +outside of the range of this colormap, a <emphasis> +BadAlloc</emphasis> + error is produced. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#28429">See +LbxAllocColor</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxIncrementPixel</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +cmap</emphasis> +: COLORMAP</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +pixel</emphasis> +: CARD32</entry> + </row> + + <row> + <entry role='protoerror'>Errors: None</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request replaces the <emphasis> +AllocColor</emphasis> + request for read-only pixels currently allocated for the current client. If +the visual type of the colormap is of a static type, this request may be used +on currently unallocated pixels. The colormap is not required to be grabbed to +use this request. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#38053">See The +description of this request is on page 14.</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxDelta</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +count</emphasis> +: CARD8</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +cache-index</emphasis> +: CARD8</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +diffs</emphasis> +: LISTofDIFFITEM</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request contains a minimal amount of information relative to a similar +prior request. The information is in the form of a difference comparison to a +prior request. The prior request is specified by an index to a cache, +independently maintained by both the proxy and the server. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#39838">See The +description of this request is on page 18.</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxGetModifierMapping</entry> + </row> + </thead> + <tbody> + <row> + <entry>=></entry> + </row> + + <row> + <entry role='protoargs'><emphasis> +keyspermod</emphasis> +: CARD8</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +tag</emphasis> +: CARD32</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +keycodes</emphasis> +: LISTofKEYCODE /* optional */</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request is identical to the core <emphasis> +GetModifierMapping</emphasis> + request, with the addition of a tag being returned in the reply. See <ulink +url="lbx.htm#26534">See Tag Substitution in Requests</ulink> for a description +of the <emphasis> +tag</emphasis> + field and optional fields. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#40057">See +LbxGetModifierMapping</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxGetKeyboardMapping</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +firstKeyCode</emphasis> +: KEYCODE</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +count</emphasis> +: CARD8</entry> + </row> + <row> + <entry>=></entry> + </row> + + <row> + <entry role='protoargs'><emphasis> +keysperkeycode</emphasis> +: CARD8</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +tag</emphasis> +: CARD32</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +keysyms</emphasis> +: LISTofKEYSYM /* optional */</entry> + </row> + + <row> + <entry role='protoerror'>Errors: <emphasis> +Value</emphasis> +</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request is identical to the X <emphasis> +GetKeyboardMapping</emphasis> + protocol request, with the addition that a tag is returned in the reply. See +<ulink url="lbx.htm#26534">See Tag Substitution in Requests</ulink> for a +description of the <emphasis> +tag</emphasis> + field and optional fields. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#21702">See +LbxGetKeyboardMapping</ulink>. +</para> + + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxGetWinAttrAndGeom</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +window</emphasis> +: WINDOW</entry> + </row> + <row> + <entry>=></entry> + </row> + + <row> + <entry role='protoargs'>visual: VISUALID</entry> + </row> + <row> + <entry role='protoargs'>class: {InputOutput, InputOnly}</entry> + </row> + <row> + <entry role='protoargs'>bit-gravity: BITGRAVITY</entry> + </row> + <row> + <entry role='protoargs'>win-gravity: WINGRAVITY</entry> + </row> + <row> + <entry role='protoargs'>backing-store: {NotUseful, WhenMapped, +Always}</entry> + </row> + <row> + <entry role='protoargs'>backing-planes: CARD32</entry> + </row> + <row> + <entry role='protoargs'>backing-pixel: CARD32</entry> + </row> + <row> + <entry role='protoargs'>save-under: BOOL</entry> + </row> + <row> + <entry role='protoargs'>colormap: COLORMAP or None</entry> + </row> + <row> + <entry role='protoargs'>map-is-installed: BOOL</entry> + </row> + <row> + <entry role='protoargs'>map-state: {Unmapped, Unviewable, +Viewable}</entry> + </row> + <row> + <entry role='protoargs'>all-event-masks, your-event-mask: +SETofEVENT</entry> + </row> + <row> + <entry role='protoargs'>do-not-propagate-mask: SETofDEVICEEVENT</entry> + </row> + <row> + <entry role='protoargs'>override-redirect: BOOL</entry> + </row> + <row> + <entry role='protoargs'>root: WINDOW</entry> + </row> + <row> + <entry role='protoargs'>depth: CARD8</entry> + </row> + <row> + <entry role='protoargs'>x, y: INT16</entry> + </row> + <row> + <entry role='protoargs'>width, height, border-width: CARD16</entry> + </row> + + <row> + <entry role='protoerror'>Errors: <emphasis> +Window</emphasis> +</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +<emphasis> +GetWindowAttributes</emphasis> + and <emphasis> +GetGeometry</emphasis> + are frequently used together in the X protocol. <emphasis> +LbxGetWinAttrAndGeom</emphasis> + allows the proxy to request the same information in one round trip. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#41440">See +LbxGetWinAttrAndGeom</ulink>. +</para> + + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxQueryFont</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +font</emphasis> +: FONTABLE</entry> + </row> + <row> + <entry>=></entry> + </row> + <row> + <entry role='protoargs'>compression: BOOL</entry> + </row> + <row> + <entry role='protoargs'>tag: CARD32</entry> + </row> + <row> + <entry role='protoargs'>font-info: FONTINFO /* optional +*/</entry> + </row> + <row> + <entry role='protoargs'>char-infos: LISTofCHARINFO or LISTofLBXCHARINFO + /* optional */</entry> + </row> + <row> + <entry role='protoargs'>where:</entry> + </row> + <row> + <entry role='protoargs'>LBXCHARINFO: [left-side-bearing: +INT6</entry> + </row> + <row> + <entry role='protoargs'> right-side-bearing: INT7</entry> + </row> + <row> + <entry role='protoargs'> character-width: INT6</entry> + </row> + <row> + <entry role='protoargs'> ascent: INT6</entry> + </row> + <row> + <entry role='protoargs'> descent: INT7]</entry> + </row> + + <row> + <entry role='protoerror'>Errors: <emphasis> +Font,Alloc</emphasis> + </entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request is used to replace the core <emphasis> +QueryFont</emphasis> + request and has identical semantics. +</para> + + +<para> +See <ulink url="lbx.htm#26534">See Tag Substitution in Requests</ulink> for a +description of the <emphasis> +tag</emphasis> + field and optional fields. +</para> + + +<para> +The <emphasis> +compression</emphasis> + field is True if the <emphasis> +char-infos</emphasis> + field is represented using LBXCHARINFO. +</para> + + +<para> +The per-character information will be encoded in an LBXCHARINFO when, for every +character, the character-width, left-side-bearing, and ascent can each be +represented in not more than 6 bits, and the right-side-bearing and descent can +each be represented in not more than 7 bits, and the attributes field is +identical the attributes field of the max_bounds of the <emphasis> +font_info</emphasis> + field of the font. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#24597">See +LbxQueryFont</ulink>. +</para> + + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxChangeProperty</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +window</emphasis> +: WINDOW</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +property</emphasis> +: ATOM</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +type</emphasis> +: ATOM</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +format</emphasis> +: {0,8,16,32}</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +mode</emphasis> +: {Replace, Prepend, Append}</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +nUnits</emphasis> +: CARD32</entry> + </row> + <row> + <entry>=></entry> + </row> + <row> + <entry role='protoargs'>tag: CARD32</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request is sent to the server when the client sends an X <emphasis> +ChangeProperty </emphasis> +request through the proxy. The size of the data is sent with this request, but +not the property data itself. The server reply contains a tag identifier for +the data, which is stored in the proxy. The proxy must not discard this data +before it is sent to the server, or invalidated by the server. This means that +before issuing an <emphasis> +LbxStopProxy</emphasis> + request, or exiting, the proxy must send Lbx<emphasis> +TagData</emphasis> + requests for these items. If the server loses the connection before the +information is sent back, the server should revert the property value to its +last known value, if possible. +</para> + + +<para> +If the <emphasis> +mode</emphasis> + field is <emphasis> +Prepend</emphasis> + or <emphasis> +Append</emphasis> +, the tag refers only to the prepended or appended data. +</para> + + +<para> +If the tag in the reply is zero, then the change was ignored by the server, as +defined in the security extension. The proxy should dump the associated data, +since the server will never ask for it. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#18013">See +LbxChangeProperty</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxGetProperty</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +window</emphasis> +: WINDOW</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +property</emphasis> +: ATOM</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +type</emphasis> +: ATOM or AnyPropertyType</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +long-offset</emphasis> +: CARD32</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +long-length</emphasis> +: CARD32</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +delete</emphasis> +: CARD8</entry> + </row> + <row> + <entry>=></entry> + </row> + + <row> + <entry role='protoargs'>type: ATOM or None</entry> + </row> + <row> + <entry role='protoargs'>format: {0, 8, 16, 32}</entry> + </row> + <row> + <entry role='protoargs'>bytes-after: CARD32</entry> + </row> + <row> + <entry role='protoargs'>nItems: CARD32</entry> + </row> + <row> + <entry role='protoargs'>tag: CARD32</entry> + </row> + <row> + <entry role='protoargs'>value: LISTofINT8 or LISTofINT16 or +LISTofINT32</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request may be used by the proxy as a substitution for a core <emphasis> +GetProperty</emphasis> + request. It allows tags to be used for property data that is unlikely to +change often in value, but is likely to be fetched by multiple clients. +</para> + + +<para> +The <emphasis> +LbxGetProperty</emphasis> + request has the same arguments as the core <emphasis> +GetProperty</emphasis> + request. The reply for <emphasis> +LbxGetProperty</emphasis> + has all of the fields from the core <emphasis> +GetProperty</emphasis> + reply, but has the additional fields of <emphasis> +nItems</emphasis> + and <emphasis> +tag</emphasis> +. +</para> + + +<para> +In order to utilize tags in <emphasis> +LbxGetProperty</emphasis> + for a specific property, the server must first send the complete property data +to the proxy and associate this data with a tag. More precisely, the server +sends an <emphasis> +LbxGetProperty</emphasis> + reply with a new <emphasis> +tag</emphasis> +, <emphasis> +nItems</emphasis> + set to the number of items in the property, the size of the property data in +the reply length field, and the complete property data in value. The proxy +stores the property data in its tag cache and associates it with the specified +tag. +</para> + + +<para> +In response to future <emphasis> +LbxGetProperty</emphasis> + requests for the same property, if the server thinks that the proxy has the +actual property data in its tag cache, it may choose to send an <emphasis> +LbxGetProperty</emphasis> + reply without the actual property data. In this case, the reply would include +a non-zero <emphasis> +tag</emphasis> +, a zero reply length, and no data for value. +</para> + + +<para> +If the server chooses not to generate a tagged reply to <emphasis> +LbxGetProperty</emphasis> +, or for some reason is unable to do so, it would send a reply with a <emphasis> +tag</emphasis> + of zero, the size of the property data in the reply length field, and the +complete property data in value. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#13863">See +LbxGetProperty</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxPolyPoint</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +gc-and-drawable: </emphasis> +LBXGCANDDRAWABLE</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +points</emphasis> +: LISTofLBXPOINT</entry> + </row> + + <row> + <entry role='protoerror'>Errors: <emphasis> +Alloc</emphasis> + and those given for the corresponding X request.</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request replaces the <emphasis> +PolyPoint</emphasis> + request. Not all <emphasis> +PolyPoint</emphasis> + requests can be represented as <emphasis> +LbxPolyPoint</emphasis> + requests. +</para> + + +<para> +The proxy will convert the representation of the points to be relative to the +previous point, as described by previous coordinate mode in the X protocol. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#29719">See +LbxPolyPoint</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxPolyLine</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +gc-and-drawable: </emphasis> +LBXGCANDDRAWABLE</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +points</emphasis> +: LISTofLBXPOINT</entry> + </row> + + <row> + <entry role='protoerror'>Errors: <emphasis> +Alloc</emphasis> + and those given for the corresponding X request.</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request replaces the <emphasis> +PolyLine</emphasis> + request. Not all <emphasis> +PolyLine</emphasis> + requests can be represented as <emphasis> +LbxPolyline</emphasis> + requests. +</para> + + +<para> +The proxy will convert the representation of the points to be relative to the +previous point, as described by previous coordinate mode in the X protocol. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#31086">See The +description of this request is on page 21.</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxPolySegment</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +gc-and-drawable: </emphasis> +LBXGCANDDRAWABLE</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +segments</emphasis> +: LISTofLBXSEGMENT</entry> + </row> + <row> + <entry role='protoargs'> </entry> + </row> + <row> + <entry role='protoargs'>where:</entry> + </row> + <row> + <entry role='protoargs'>LBXSEGEMENT; [x1, y1, x2, y2: LBXINT16]</entry> + </row> + + <row> + <entry role='protoerror'>Errors: <emphasis> +Alloc</emphasis> + and those given for the corresponding X request.</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request replaces the <emphasis> +PolySegment</emphasis> + request. Not all <emphasis> +PolySegment</emphasis> + requests can be represented as <emphasis> +LbxPolySegment</emphasis> + requests. +</para> + + +<para> +For segments other than the first segment of the request, [x1, y1] is +relative to [x1, y1] of the previous segment. For all segments, [x2, y2] is +relative to that segment’s [x1, y1]. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#27528">See +LbxPolySegment</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxPolyRectangle</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +gc-and-drawable: </emphasis> +LBXGCANDDRAWABLE</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +rectangles</emphasis> +: LISTofLBXRECTANGLE</entry> + </row> + + <row> + <entry role='protoerror'>Errors: <emphasis> +Alloc</emphasis> + and those given for the corresponding X request.</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request replaces the <emphasis> +PolyRectangle</emphasis> + request. Not all <emphasis> +PolyRectangle</emphasis> + requests can be represented as <emphasis> +LbxPolyRectangle</emphasis> + requests. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#33628">See The +description of this request is on page 22.</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxPolyArc</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +gc-and-drawable: </emphasis> +LBXGCANDDRAWABLE</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +arcs</emphasis> +: LISTofLBXARC</entry> + </row> + + <row> + <entry role='protoerror'>Errors: <emphasis> +Alloc</emphasis> + and those given for the corresponding X request.</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request replaces the <emphasis> +PolyArc</emphasis> + request. Not all <emphasis> +PolyArc</emphasis> + requests can be represented as <emphasis> +LbxPolyArc</emphasis> + requests. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#25855">See +LbxPolyArc</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxPolyFillRectangle</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +gc-and-drawable: </emphasis> +LBXGCANDDRAWABLE</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +rectangles</emphasis> +: LISTofLBXRECTANGLE</entry> + </row> + + <row> + <entry role='protoerror'>Errors: <emphasis> +Alloc</emphasis> + and those given for the corresponding X request.</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request replaces the <emphasis> +PolyFillRectangle</emphasis> + request. Not all <emphasis> +PolyFillRectangle</emphasis> + requests can be represented as <emphasis> +LbxPolyFillRectangle</emphasis> + requests. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#26399">See +LbxPolyFillRectangle</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxPolyFillArc</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +gc-and-drawable: </emphasis> +LBXGCANDDRAWABLE</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +arcs</emphasis> +: LISTofLBXARC</entry> + </row> + + <row> + <entry role='protoerror'>Errors: <emphasis> +Alloc</emphasis> + and those given for the corresponding X request.</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request replaces the <emphasis> +PolyFillArc</emphasis> + request. Not all <emphasis> +PolyFillArc</emphasis> + requests can be represented as <emphasis> +LbxPolyFillArc</emphasis> + requests. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#19081">See The +description of this request is on page 22.</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxFillPoly</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +gc-and-drawable: </emphasis> +LBXGCANDDRAWABLE</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +shape</emphasis> +: BYTE</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +points</emphasis> +: LISTofLBXPOINT</entry> + </row> + + <row> + <entry role='protoerror'>Errors: <emphasis> +Alloc</emphasis> + and those given for the corresponding X request.</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request replaces the <emphasis> +FillPoly</emphasis> + request. Not all <emphasis> +FillPoly</emphasis> + requests can be represented as <emphasis> +LbxFillPoly</emphasis> + requests. +</para> + + +<para> +The proxy will convert the representation of the points to be relative to the +previous point, as described by previous coordinate mode in the X protocol. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#24998">See +LbxFillPoly</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxCopyArea</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +srcCache</emphasis> +: CARD8 /* source drawable */</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +gc-and-drawable: </emphasis> +LBXGCANDDRAWABLE</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +src-Drawable</emphasis> +: CARD32</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +src-x</emphasis> +: LBXPINT16</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +src-y</emphasis> +: LBXPINT16</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +width</emphasis> +: LBXCARD16</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +height</emphasis> +: LBXCARD16</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +dst-x</emphasis> +: LBXPINT16 </entry> + </row> + <row> + <entry role='protoargs'><emphasis> +dst-y</emphasis> +: LBXPINT16</entry> + </row> + + <row> + <entry role='protoerror'>Errors: Those given for the corresponding X +request.</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request replaces the <emphasis> +CopyArea</emphasis> + request for requests within its encoding range. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#10231">See +LbxCopyArea</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxCopyPlane</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +bit-plane</emphasis> +: CARD32</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +src-cache</emphasis> +: CARD8 /* cache reference for source drawable */</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +gc-and-drawable: </emphasis> +LBXGCANDDRAWABLE</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +src-drawable</emphasis> +: CARD32</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +src-x</emphasis> +: LBXPINT16</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +src-y</emphasis> +: LBXPINT16</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +width</emphasis> +: LBXCARD16</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +height</emphasis> +: LBXCARD16</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +dst-x</emphasis> +: LBXPINT16</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +dst-y</emphasis> +: LBXPINT16</entry> + </row> + + <row> + <entry role='protoerror'>Errors: Those given for the corresponding X +request.</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request replaces the <emphasis> +CopyPlane</emphasis> + request for requests within its coding range. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#18847">See +LbxCopyPlane</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxPolyText8</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +gc-and-drawable: </emphasis> +LBXGCANDDRAWABLE</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +x</emphasis> +: LBXPINT16</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +y</emphasis> +: LBXPINT16</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +items</emphasis> +: LISTofTEXTITEM8</entry> + </row> + + <row> + <entry role='protoerror'>Errors: <emphasis> +Alloc</emphasis> +, and those given for the corresponding X request.</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request replaces the <emphasis> +PolyText8</emphasis> + request for requests within its encoding range. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#39640">See The +description of this request is on page 23.</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxPolyText16</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +gc-and-drawable: </emphasis> +LBXGCANDDRAWABLE</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +x:</emphasis> + LBXPINT16</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +y</emphasis> +: LBXPINT16</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +items</emphasis> +: LISTofTEXTITEM16</entry> + </row> + + <row> + <entry role='protoerror'>Errors: <emphasis> +Alloc</emphasis> +, and those given for the corresponding X request.</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request replaces the <emphasis> +PolyText16</emphasis> + request for requests within its encoding range. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#32634">See The +description of this request is on page 24.</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxImageText8</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +gc-and-drawable: </emphasis> +LBXGCANDDRAWABLE</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +nChars</emphasis> +: CARD8</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +x</emphasis> +: LBXPINT16</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +y</emphasis> +: LBXPINT16</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +string</emphasis> +: STRING8</entry> + </row> + + <row> + <entry role='protoerror'>Errors: <emphasis> +Alloc</emphasis> +, and those given for the corresponding X request.</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request replaces the <emphasis> +ImageText8</emphasis> + request for requests within its encoding range. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#17018">See The +description of this request is on page 24.</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxImageText16</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +nChars</emphasis> +: CARD8</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +gc-and-drawable: </emphasis> +LBXGCANDDRAWABLE</entry> + </row> + <row> + <entry role='protoargs'>x: LBXPINT16</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +y</emphasis> +: LBXPINT16</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +string</emphasis> +: STRING16</entry> + </row> + + <row> + <entry role='protoerror'>Errors: <emphasis> +Alloc</emphasis> +, and those given for the corresponding X request.</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request replaces the <emphasis> +ImageText16</emphasis> + request for requests within its encoding range. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#23910">See The +description of this request is on page 24.</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxPutImage</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +compression-method</emphasis> +: CARD8</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +format</emphasis> +: {<emphasis> +Bitmap</emphasis> +, <emphasis> +XYPixmap</emphasis> +, <emphasis> +ZPixmap</emphasis> +} /* packed */</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +gc-and-drawable: </emphasis> +LBXGCANDDRAWABLE</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +width</emphasis> +, <emphasis> +height</emphasis> +: LBXCARD16</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +dst-x</emphasis> +, <emphasis> +dst-y</emphasis> +: LBXPINT16</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +depth</emphasis> +: CARD8 /* packed */</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +left-pad</emphasis> +: CARD8 /* packed */</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +pad-bytes</emphasis> +: CARD8 /* packed */</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +data</emphasis> +:LISTofBYTE</entry> + </row> + + <row> + <entry role='protoerror'>Errors: <emphasis> +Alloc</emphasis> +, <emphasis> +Value</emphasis> +</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +When the request can be usefully compressed, this request replaces the +<emphasis> +PutImage</emphasis> + request. The <emphasis> +compression-method</emphasis> + parameter contains the opcode of a compression method returned in the +<emphasis> +LbxStartProxy</emphasis> + reply. The <emphasis> +pad-bytes</emphasis> + parameter gives the number of unused pad bytes that follow the compressed +image data. All other parameters are as in the X request. If the specified +compression method is not recognized, the server returns a <emphasis> +Value</emphasis> + error. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#12268">See +LbxPutImage</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxGetImage</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +drawable</emphasis> +: DRAWABLE</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +x</emphasis> +, <emphasis> +y</emphasis> +: INT16</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +width</emphasis> +, <emphasis> +height</emphasis> +: CARD16</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +plane-mask</emphasis> +: CARD32</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +format</emphasis> +: {XYPixmap, ZPixmap}</entry> + </row> + <row> + <entry>=></entry> + </row> + <row> + <entry role='protoargs'>depth: CARD8</entry> + </row> + <row> + <entry role='protoargs'>x-length: CARD32</entry> + </row> + <row> + <entry role='protoargs'>visual: VISUALID or None</entry> + </row> + <row> + <entry role='protoargs'>compression-method: CARD8</entry> + </row> + <row> + <entry role='protoargs'>data: LISTofBYTE</entry> + </row> + + <row> + <entry role='protoerror'>Errors: <emphasis> +Alloc,Match,Value</emphasis> +</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request can replace the <emphasis> +GetImage</emphasis> + request. The same semantics apply, with the following exceptions. +</para> + + +<para> +The <emphasis> +compression-method</emphasis> + field contains the opcode of the compression method used in the reply. The +compression opcodes are supplied in the <emphasis> +LbxStartProxy</emphasis> + reply. The <emphasis> +x-length </emphasis> +field<emphasis> + </emphasis> +contains the length of the uncompressed version of the reply in 4 byte units. +</para> + + +<para> +A <emphasis> +Value</emphasis> + error is returned if the format is not recognized by the X server. A <emphasis> +Match</emphasis> + error is returned under the same circumstances as described by the <emphasis> +GetImage</emphasis> + request. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#10066">See +LbxGetImage</ulink>. +</para> + + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxBeginLargeRequest</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +large-request-length</emphasis> +: CARD32</entry> + </row> + + <row> + <entry role='protoerror'>Errors: <emphasis> +Alloc</emphasis> +</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request, along with the Lbx<emphasis> +LargeRequestData</emphasis> + and Lbx<emphasis> +EndLargeRequest</emphasis> + requests, is used to transport a large request in pieces. The smaller size of +the resulting requests allows smoother multiplexing of clients on a single low +bandwidth connection to the server. The resulting finer-grained multiplexing +improves responsiveness for the other clients. +</para> + + +<para> +After a <emphasis> +LbxBeginLargeRequest</emphasis> + request is sent, multiple <emphasis> +LbxLargeRequestData</emphasis> + requests are sent to transport all of the data in the large request, and +finally an <emphasis> +LbxEndLargeRequest</emphasis> + request is sent. The large-request-length field expresses the total length of +the transported large request, expressed as the number of bytes in the +transported request divided by four. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#22013">See The +description of this request is on page 25.</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxLargeRequestData</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +data</emphasis> +: LISTofBYTE</entry> + </row> + + <row> + <entry role='protoerror'>Errors: <emphasis> +Alloc</emphasis> +</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request is used to carry the segments of a larger request, as described in +the definition of <emphasis> +LbxBeginLargeRequest</emphasis> +. The data must be carried in order, starting with the request header, and each +segment must be multiples of 4 bytes long. If the <emphasis> +LbxLargeRequestData</emphasis> + is not preceded by a corresponding <emphasis> +LbxBeginLargeRequest</emphasis> +, a <emphasis> +BadAlloc</emphasis> + error is generated. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#31469">See The +description of this request is on page 26.</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxEndLargeRequest</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoerror'>Errors: <emphasis> +Length, Alloc</emphasis> +</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +As described in the definition of <emphasis> +LbxBeginLargeRequest</emphasis> +, <emphasis> +LbxEndLargeRequest</emphasis> + is used to signal the end of a series of <emphasis> +LargeRequestData</emphasis> + requests. If the total length of the data transported by the <emphasis> +LbxLargeRequestData</emphasis> + requests does not match the large-request-length field of the preceding +<emphasis> +LbxBeginLargeRequest</emphasis> + request, then a <emphasis> +Length</emphasis> + error occurs. If the <emphasis> +LbxEndLargeRequest</emphasis> + is not preceded by a corresponding <emphasis> +LbxBeginLargeRequest</emphasis> +, a <emphasis> +BadAlloc</emphasis> + error is generated. The request is executed in order for that client as if it +were the request after the request preceding <emphasis> +LbxEndLargeRequest</emphasis> +. +</para> + + +<para> +The encoding for this request is on <ulink url="lbx.htm#31037">See +LbxEndLargeRequest</ulink>. +</para> + + + +</sect3> +</sect2> +<sect2 id='events'> +<title>Events</title> + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxSwitchEvent</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +client</emphasis> +: CARD32</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +Notify the proxy that the subsequent replies, events, and errors are relative +to the specified client. +</para> + + +<para> +The encoding for this event is on <ulink url="lbx.htm#17348">See +LbxSwitchEvent</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxCloseEvent</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +client</emphasis> +: CARD32</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +Notify the proxy that the specified client's connection to the server is closed. +</para> + + +<para> +The encoding for this event is on <ulink url="lbx.htm#41814">See The +description of this event is on page 27.</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxInvalidateTagEvent</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +tag</emphasis> +: CARD32</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +tag-type</emphasis> +: {Modmap, Keymap, Property, Font, ConnInfo}</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This message informs the proxy that the tag and the server data referenced by +the tag are obsolete, and should be discarded. The tag type may be one of the +following values: <emphasis> +LbxTagTypeModmap</emphasis> +, <emphasis> +LbxTagTypeKeymap</emphasis> +, <emphasis> +LbxTagTypeProperty</emphasis> +, <emphasis> +LbxTagTypeFont</emphasis> +, <emphasis> +LbxTagTypeConnInfo</emphasis> +. +</para> + + +<para> +The encoding for this event is on <ulink url="lbx.htm#34406">See +LbxInvalidateTagEvent</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxSendTagDataEvent</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +tag</emphasis> +: CARD32</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +tag-type</emphasis> +: {Property}</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +The server sends this event to the proxy to request a copy of tagged data which +is being stored by the proxy. The request contains a tag which was previously +assigned to the data by the server. The proxy should respond to <emphasis> +SendTagData</emphasis> + by sending a <emphasis> +TagData</emphasis> + request to the server. The tag type may be one of the following values: +<emphasis> +LbxTagTypeProperty</emphasis> +. +</para> + + +<para> +The encoding for this event is on <ulink url="lbx.htm#22353">See +LbxSendTagDataEvent</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxListenToOne</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +client</emphasis> +: CARD32 or <emphasis> +0xffffffff</emphasis> +</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +When the server is grabbed, <emphasis> +ListenToOne</emphasis> + is sent to the proxy. As an X client, the proxy itself is unaffected by grabs, +in order that it may respond to requests for data from the X server. +</para> + + +<para> +When the client grabbing the server is managed through the proxy, the proxy +will permit messages from itself and the grabbing client to be sent immediately +to the server, and may buffer requests from other clients of the proxy. The +client is identified in the event. +</para> + + +<para> +When the client grabbing the server is not managed through the proxy, the +client field in the event will be <emphasis> +0xffffffff</emphasis> +. The proxy will communicate with the server, and it may buffer requests from +other clients. The proxy will continue to handle new connections while the +server is grabbed. +</para> + + +<para> +The server will send <emphasis> +ListenToAll</emphasis> + to the proxy when the server is ungrabbed. There is no time-out for this +interval in the protocol. +</para> + + +<para> +The encoding for this event is on <ulink url="lbx.htm#18630">See The +description of this event is on page 27.</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <tbody> + <row> + <entry role='protoname'>LbxListenToAll</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +Notify the proxy that the server has been ungrabbed, and that the proxy may now +send all buffered client requests on to the server. +</para> + + +<para> +The encoding for this event is on <ulink url="lbx.htm#30610">See The +description of this event is on page 27.</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxQuickMotionDeltaEvent</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +deltaTime</emphasis> +: CARD8</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +deltaX</emphasis> +: INT8</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +deltaY</emphasis> +: INT8</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This event is used as a replacement for the <emphasis> +MotionNotify</emphasis> + event when possible. The fields are used as deltas to the most recent +<emphasis> +MotionNotify</emphasis> + event encoded as a <emphasis> +MotionNotify</emphasis> + event, <emphasis> +LbxQuickMotionDeltaEvent</emphasis> +, or <emphasis> +LbxMotionDeltaEvent</emphasis> +. Not every <emphasis> +MotionNotify</emphasis> + event can be encoded as a <emphasis> +LbxQuickMotionDeltaEvent</emphasis> +. +</para> + + +<para> +The encoding for this event is on <ulink url="lbx.htm#35213">See +LbxQuickMotionDeltaEvent</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxMotionDeltaEvent</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +deltaX</emphasis> +: INT8</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +deltaY</emphasis> +: INT8</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +deltaTime</emphasis> +: CARD16</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +deltaSequence</emphasis> +: CARD16</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This event is used as a replacement for the <emphasis> +MotionNotify</emphasis> + event when possible. The fields are used as deltas to the most recent +<emphasis> +MotionNotify</emphasis> + event encoded as a <emphasis> +MotionNotify</emphasis> + event, <emphasis> +LbxQuickMotionDeltaEvent</emphasis> +, or <emphasis> +LbxMotionDeltaEvent</emphasis> +. Not every <emphasis> +MotionNotify</emphasis> + event can be encoded as <emphasis> +a LbxMotionDeltaEvent</emphasis> +. +</para> + + +<para> +The encoding for this event is on <ulink url="lbx.htm#35310">See +LbxMotionDeltaEvent</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxReleaseCmapEvent</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +colormap</emphasis> +: Colormap</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This event notifies the proxy that it must release the grab on this colormap +via the ReleaseCmap request. <ulink url="lbx.htm#34675">See +LbxReleaseCmap</ulink> +</para> + + +<para> +The encoding for this event is on <ulink url="lbx.htm#14052">See +LbxReleaseCmapEvent</ulink>. +</para> + + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxFreeCellsEvent</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +colormap</emphasis> +: Colormap</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +pixelStart, pixelEnd</emphasis> +: CARD32</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +The <emphasis> +LbxFreeCells</emphasis> + event is sent to a proxy that has a colormap grabbed to notify the proxy that +the reference count of the described cells were decremented to zero by the +server or another proxy. The reference count includes those by this proxy. The +proxy must update its copy of the colormap state accordingly if the colormap is +still grabbed, or if the proxy may in the future grab the colormap using +smart-grab mode. <ulink url="lbx.htm#10922">See LbxGrabCmap</ulink> +</para> + + +<para> +The pixelStart and pixelEnd fields of the event denote a continuous range of +cells that were freed. +</para> + + +<para> +The encoding for this event is on <ulink url="lbx.htm#14731">See +LbxFreeCellsEvent</ulink>. +</para> + +</sect2> +<sect2 id='responses'> +<title>Responses</title> + +<para> +Responses are messages from the server to the proxy that not, strictly +speaking, events, replies or errors. +</para> + +<informaltable frame='none' tabstyle='proto'> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <thead> + <row> + <entry role='protoname'>LbxDeltaResponse</entry> + </row> + </thead> + <tbody> + <row> + <entry role='protoargs'><emphasis> +count</emphasis> +: CARD8</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +cache-index</emphasis> +: CARD8</entry> + </row> + <row> + <entry role='protoargs'><emphasis> +diffs</emphasis> +: LISTofDIFFITEM</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This response carries an event, reply, or error that has been encoded relative +to a message in the response delta cache. The <emphasis> +cache-index</emphasis> + field is the index into the cache. Each entry in <emphasis> +diffs</emphasis> + provides a byte offset and replacement value to use in reconstructing the +response. +</para> + + +<para> +The encoding for this event is on <ulink url="lbx.htm#17100">See +LbxDeltaResponse</ulink>. +</para> + + +</sect2> +</sect1> +<sect1 id='algorithm_naming'> +<title>Algorithm Naming</title> + +<para> +To avoid potential clashes between different but similar algorithms for stream, +bitmap, and pixmap compression, the following naming scheme will be adhered to: +</para> + + +<para> +Each algorithm has a unique name, which is a STRING8, of the following form: +</para> + + +<para> + <organization>-<some-descriptive-name> +</para> + + +<para> +The organization field above is the organization name as registered in section +1 of the X Registry (the registry is provided as a free service by the X +Consortium.) This prevents conflicts among different vendor’s extensions. +</para> + + +<para> +As an example, the X Consortium defines a zlib-based stream compression +algorithm called XC-ZLIB. +</para> + + +</sect1> +<sect1 id='encoding'> +<title>Encoding</title> + +<para> +The syntax and types used in the encoding are taken from the X protocol +encoding. Where LBX defines new types, they are defined earlier in this +document. +</para> + + +<para> +As in the X protocol, in various cases, the number of bytes occupied by a +component will be specified by a lowercase single-letter variable name instead +of a specific numeric value, and often some other component will have its value +specified as a simple numeric expression involving these variables. Components +specified with such expressions are always interpreted as unsigned integers. +The scope of such variables is always just the enclosing request, reply, error, +event, or compound type structure. +</para> + + +<para> +For unused bytes, the encode-form is: +</para> + +<literallayout> +N unused +</literallayout> + +<para> +If the number of unused bytes is variable, the encode-form typically is: +</para> + +<literallayout> +p unused, p=pad(E) +</literallayout> + +<para> +where E is some expression, and pad(E) is the number of bytes needed to round E +up to a multiple of four. +</para> + + +<para> +pad(E) = (4 - (E mod 4)) mod 4 +</para> + + +<para> +In many of the encodings, the length depends on many variable length fields. +The variable L is used to indicate the number of padded 4 byte units needed to +carry the request. Similarly, the variable Lpad indicates the number of bytes +needed to pad the request to a 4 byte boundary. +</para> + +<literallayout> +For counted lists there is a common encoding of NLISTofFOO: +</literallayout> + +<literallayout class='monospaced'> +<emphasis role='bold'>NLISTofFOO</emphasis> +1 m num items +m LISTofFOO items +</literallayout> + +<para> +For cached GC and Drawables: +</para> + +<literallayout> +<emphasis role='bold'>LBXGCANDDRAWUPDATE</emphasis> +4 or 0 DRAWBLE optional drawable +4 or 0 GC optional GC +</literallayout> + + + +<literallayout> +<emphasis role='bold'>LBXGCANDDRAWABLE</emphasis> +8 LBXGCANDDRAWENT cache-entries +8 unused +m LBXGCANDDRAWUPDATE optional GC and Drawable +</literallayout> + + +<sect2 id='errors2'> +<title>Errors</title> + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxClient</emphasis> +1 0 Error +1 CARD8 error-base + 0 +2 CARD16 sequence number +4 unused +2 CARD16 lbx opcode +1 CARD8 major opcode +21 unused +</literallayout> + +</sect2> +<sect2 id='requests2'> +<title>Requests</title> + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxQueryVersion</emphasis> +1 CARD8 opcode +1 0 lbx opcode +2 1 request length +=> +1 1 Reply +1 unused +2 CARD16 sequence number +4 0 reply length +2 CARD16 major version +2 CARD16 minor version +20 unused +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#18761">See +LbxQueryVersion</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxStartProxy</emphasis> +1 CARD8 opcode +1 1 lbx opcode +2 L request length +n NLISTofOPTION-REQUEST options +p unused, p=pad(n) + +<emphasis role='bold'>OPTION-REQUEST</emphasis> +1 OPTCODE option-code +m OPTLEN option-request-byte-length, (b=m+a+1) +a DELTAOPT or option + NLISTofNAMEDOPT or + NLISTofSTR or + NLISTofPIXMAPMETHOD or + BOOL +</literallayout> + +<para> +The encoding of the option field depends on the option-code. +See <ulink url="lbx.htm#35444">See StartProxy Options</ulink>. +</para> + +<literallayout class='monospaced'> +1 OPTCODE option-code +0 LbxOptionDeltaProxy +1 LbxOptionDeltaServer +2 LbxOptionStreamCompression +3 LbxOptionBitmapCompression +4 LbxOptionPixmapCompression +5 LbxOptionMessageCompression /* also known as squishing */ +6 LbxOptionUseTags +7 LbxOptionColormapAllocation +255 LbxOptionExtension +</literallayout> + +<para> +OPTLEN has two possible encodings, depending on the size of the value carried: +</para> + +<literallayout class='monospaced'> +<emphasis role='bold'>OPTLEN</emphasis> +1 CARD8 b (0 < b <= 255) + +<emphasis role='bold'>OPTLEN</emphasis> +1 0 long length header +1 c length0, c = b >> 8 +1 d length1, d= b & #xff + +<emphasis role='bold'>DELTAOPT</emphasis> +1 CARD8 min-cache-size +1 CARD8 max-cache-size +1 CARD8 preferred-cache-size +1 CARD8 min-message-length +1 CARD8 max-message-length (in 4-byte units) +1 CARD8 preferred-message-length + +<emphasis role='bold'>NAMEDOPT</emphasis> +f STR type-name +1 g+1 option-data-length +g LISTofBYTE option-data (option specific) + +<emphasis role='bold'>PIXMAPMETHOD</emphasis> +h STR name +1 BITMASK format mask +1 j depth count +j LISTofCARD8 depths + +=> +=> + +1 1 Reply +1 CARD8 count + +0xff options in request cannot be decoded +2 CARD16 sequence number +4 (a+p-32)/4 reply length +a LISTofCHOICE options-reply +p unused, if (n<24) p=24-n else p=pad(n) + +<emphasis role='bold'>CHOICE</emphasis> +1 CARD8 request-option-index +b OPTLEN reply-option-byte-length +c DELTACHOICE or choice + INDEXEDCHOICE or + NLISTofINDEXEDOPT or + NLISTofPIXMAPCHOICE or + BOOL or + INDEXEDCHOICE +</literallayout> + +<para> +The encoding of the choice field depends on the option-code. See <ulink +url="lbx.htm#35444">See StartProxy Options</ulink>. +</para> + +<literallayout class='monospaced'> +<emphasis role='bold'>DELTACHOICE</emphasis> +1 CARD8 preferred cache size +1 CARD8 preferred message length in 4-byte units + +<emphasis role='bold'>INDEXEDCHOICE</emphasis> +1 CARD8 index +d LISTofBYTE data + +<emphasis role='bold'>PIXMAPCHOICE</emphasis> +1 CARD8 index +1 CARD8 opcode +1 BITMASK format mask +e NLISTofCARD8 depths +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#20870">See +LbxStartProxy</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxStopProxy</emphasis> +1 CARD8 opcode +1 2 lbx opcode +2 1 request length +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#27455">See +LbxStopProxy</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxSwitch</emphasis> +1 CARD8 opcode +1 3 lbx opcode +2 2 request length +4 CARD32 client +</literallayout> + +<para> +The description of this request is on +<ulink url="lbx.htm#33500">See LbxSwitch</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxNewClient</emphasis> +1 CARD8 opcode +1 4 lbx opcode +2 L request length +4 CARD32 client +The remaining bytes of the request are the core connection setup. +=> +If the connection is rejected, a core connection reply is sent. Otherwise the +reply has the form: +1 BOOL success +1 change type + 0 no-deltas + 1 normal-client-deltas + 2 app-group-deltas +2 CARD16 major version +2 CARD16 minor version +2 1 + a length +4 CARD32 tag id +</literallayout> + +<para> +The remaining bytes depend on the value of change-type and length. +</para> + +<para> +For no-deltas, the remaining bytes are the "additional data" +bytes of the core reply. (a = length of core reply, in 4 byte quantities). +</para> + +<para> +For normal-client-deltas, the additional bytes have the form, with a length (a += 1 +b): +</para> + +<literallayout class='monospaced'> +4 CARD32 resource id base +4b LISTofSETofEVENT root input masks +</literallayout> + +<para> +For app-group-deltas, the additional bytes have the following form, with a +length of (a = 1 + 4c): +</para> + +<literallayout class='monospaced'> +4 CARD32 resource id base +4 WINDOW root id base +4 VISUALID visual +4 COLORMAP colormap +4 CARD32 white pixel +4 CARD32 black pixel +4c LISTofSETofEVENT root input masks +</literallayout> + +<para> +The description of this request is on +<ulink url="lbx.htm#17810">See LbxNewClient</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxCloseClient</emphasis> +1 CARD8 opcode +1 5 lbx opcode +2 2 request length +4 CARD32 client +</literallayout> + +<para> +The description of this request is on +<ulink url="lbx.htm#21625">See LbxCloseClient</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxModifySequence</emphasis> +1 CARD8 opcode +1 6 lbx opcode +2 2 request length +4 CARD32 offset to sequence number +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#36693">See +LbxModifySequence</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxAllowMotion</emphasis> +1 CARD8 opcode +1 7 lbx opcode +2 2 request length +4 CARD32 number of MotionNotify events +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#15895">See +LbxAllowMotion</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxIncrementPixel</emphasis> +1 CARD8 opcode +1 8 lbx opcode +2 3 request length +4 COLORMAP colormap +4 CARD32 pixel +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#27227">See +LbxIncrementPixel</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxDelta</emphasis> +1 CARD8 opcode +1 9 lbx opcode +2 1+(2n +p+2)/4 request length +1 n count of diffs +1 CARD8 cache index +2n LISTofDIFFITEM offsets and differences +p unused, p=pad(2n + 2) +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#26857">See +LbxDelta</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxGetModifierMapping</emphasis> +1 CARD8 opcode +1 10 lbx opcode +2 1 request length +=> +1 1 Reply +1 n keycodes-per-modifier +2 CARD16 sequence number +4 2n reply length +4 CARD32 tag +20 unused +8n LISTofKEYCODE keycodes +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#37687">See +LbxGetModifierMapping</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxInvalidateTag</emphasis> +1 CARD8 opcode +1 12 lbx opcode +2 2 request length +4 CARD32 tag +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#12515">See +LbxInvalidateTag</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxPolyPoint</emphasis> +1 CARD8 opcode +1 13 lbx opcode +2 1+(m+n+p)/4 request length +m LBXGCANDDRAWABLE cache entries +n LISTofLBXPOINT points (n is data-dependent) +p 0 unused, p=Lpad +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#37179">See +LbxPolyPoint</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxPolyLine</emphasis> +1 CARD8 opcode +1 14 lbx opcode +2 1+(m+n+p)/4 request length +m LBXGCANDDRAWABLE cache entries +n LISTofLBXPOINT points (n is data-dependent) +p 0 unused, p=Lpad +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#16574">See +LbxPolyLine</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxPolySegment</emphasis> +1 CARD8 opcode +1 15 lbx opcode +2 1+(m+n+p)/4 request length +m LBXGCANDDRAWABLE cache entries +n LISTofLBXSEGMENT segments (n is data-dependent) +p 0 unused, p=Lpad +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#26077">See +LbxPolySegment</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxPolyRectangle</emphasis> +1 CARD8 opcode +1 16 lbx opcode +2 1+(m+n+p)/4 request length +m LBXGCANDDRAWABLE cache entries +n LISTofLBXRECTANGLE rectangles (n is data-dependent) +p 0 unused, p=pad(m+n) +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#40958">See +LbxPolyRectangle</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxPolyArc</emphasis> +1 CARD8 opcode +1 17 lbx opcode +2 1+(m+n+p)/4 request length +m LBXGCANDDRAWABLE cache entries +n LISTofLBXARCS arcs (n is data-dependent) +p 0 unused, p=Lpad +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#15317">See +LbxPolyArc</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxFillPoly</emphasis> +1 CARD8 opcode +1 18 lbx opcode +2 1+(3+m+n+p)/4 request length +1 LBXGCANDDRAWENT cache entries +1 shape +0 Complex +1 Nonconvex +2 Convex +1 p pad byte count +m LBXGCANDDRAWUPDATE optional gc and drawable +n LISTofLBXPOINT points (n is data-dependent) +p 0 unused, p=Lpad +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#35796">See +LbxFillPoly</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxPolyFillRectangle</emphasis> +1 CARD8 opcode +1 19 lbx opcode +2 1+(m+n+p)/4 request length +m LBXGCANDDRAWABLE cache entries +n LISTofLBXRECTANGLE rectangles (n is data-dependent) +p 0 unused, p=Lpad +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#25511">See +LbxPolyFillRectangle</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxPolyFillArc</emphasis> +1 CARD8 opcode +1 20 lbx opcode +2 1+(m+n+p)/4 request length +m LBXGCANDDRAWABLE cache entries +n LISTofLBXARC arcs (n is data-dependent) +p 0 unused, p=Lpad +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#42698">See +LbxPolyFillArc</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxGetKeyboardMapping</emphasis> +1 CARD8 opcode +1 21 lbx opcode +2 2 request length +1 KEYCODE first keycode +1 m count +2 unused +=> +1 1 Reply +1 n keysyms-per-keycode +2 CARD16 sequence number +4 nm reply length (m = count field from the request) +4 CARD32 tag +20 unused +4nm LISTofKEYSYM keysyms +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#33719">See +LbxGetKeyboardMapping</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxQueryFont</emphasis> +1 CARD8 opcode +1 22 lbx opcode +2 2 request length +4 FONTABLE font +=> +1 1 Reply +1 BOOL compression +2 CARD16 sequence number +4 L reply length +4 CARD32 tag +20 unused +All of the following is conditional: +12 CHARINFO min-bounds +4 unused +12 CHARINFO max-bounds +4 unused +2 CARD16 min-char-or-byte2 +2 CARD16 max-char-or-byte2 +2 CARD16 default-char +2 n number of FONTPROPs in properties +1 draw-direction +0 <emphasis>LeftToRight</emphasis> +1 <emphasis>RightToLeft</emphasis> +1 CARD8 min-byte1 +1 CARD8 max-byte1 +1 BOOL all-chars-exist +2 INT16 font-ascent +2 INT16 font-descent +4 m number of elements in char-infos +8n LISTofFONTPROP properties +and either +12m LISTofCHARINFO char-infos +or +m LISTofLBXCHARINFO char-infos +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#18818">See +LbxQueryFont</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxChangeProperty</emphasis> +1 CARD8 opcode +1 23 lbx opcode +2 6 request length +4 WINDOW window +4 ATOM property +4 ATOM type +1 CARD8 format +1 mode +0 Replace +1 Preprend +2 Append +2 unused +4 CARD32 length of data in format units + (= n for format = 8) + (= n/2 for format = 16) + (= n/4 for format = 32) +=> +1 1 Reply +1 unused +2 CARD16 sequence number +4 0 reply length +4 CARD32 tag +20 unused +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#40098">See +LbxChangeProperty</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxGetProperty</emphasis> +1 CARD8 opcode +1 24 lbx opcode +2 7 request length +4 WINDOW window +4 ATOM property +4 ATOM type +0 AnyPropertyType +1 CARD8 delete +3 unused +4 CARD32 long-offset +4 CARD32 long-length +=> +1 1 Reply +1 CARD8 format +2 CARD16 sequence number +4 CARD32 reply length +4 ATOM type +0 None +4 CARD32 bytes-after +4 CARD32 length of value in format units + (= 0 for format = 0) + (= n for format = 8) + (= n/2 for format = 16) + (= n/4 for format = 32) +4 CARD32 tag +8 unused +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#31397">See +LbxGetProperty</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxTagData</emphasis> +1 CARD8 opcode +1 25 lbx opcode +2 3+(n+p)/4 request length +4 CARD32 tag +4 CARD32 length of data in bytes +n LISTofBYTE data +p unused, p=pad(n) +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#17987">See +LbxTagData</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxCopyArea</emphasis> +1 CARD8 opcode +1 26 lbx opcode +2 L request length +1 CARD8 source drawable cache entry +1 LBXGCANDDRAWENT cache entries +4 or 0 DRAWABLE optional source drawable +b LBXGCANDDRAWUPDATE optional gc and dest drawable +c LBXPINT16 src-x +d LBXPINT16 src-y +e LBXPINT16 dst-x +f LBXPINT16 dst-y +g LBXCARD16 width +h LBXCARD16 height +p unused, p=Lpad +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#11409">See +LbxCopyArea</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxCopyPlane</emphasis> +1 CARD8 opcode +1 27 lbx opcode +2 L request length +4 CARD32 bit plane +1 CARD8 source drawable cache entry +1 LBXGCANDDRAWENT cache entries +4 or 0 DRAWABLE optional source drawable +b LBXGCANDDRAWUPDATE optional gc and dest drawable +c LBXPINT16 src-x +d LBXPINT16 src-y +e LBXPINT16 dst-x +f LBXPINT16 dst-y +g LBXCARD16 width +h LBXCARD16 height +p unused, p=Lpad +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#36772">See +LbxCopyPlane</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxPolyText8</emphasis> +1 CARD8 opcode +1 28 lbx opcode +2 L request length +1 LBXGCANDDRAWENT cache entries +a LBXGCANDDRAWUPDATE optional gc and drawable +b LBXPINT16 x +c LBXPINT16 y +n LISTofTEXTITEM8 items +p unused, p=Lpad +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#23201">See +LbxPolyText8</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxPolyText16</emphasis> +1 CARD8 opcode +1 29 lbx opcode +2 L request length +1 LBXGCANDDRAWENT cache entries +a LBXGCANDDRAWUPDATE optional gc and drawable +b LBXPINT16 x +c LBXPINT16 y +2n LISTofTEXTITEM16 items +p unused, p=Lpad +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#13228">See +LbxPolyText16</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxImageText8</emphasis> +1 CARD8 opcode +1 30 lbx opcode +2 L request length +1 LBXGCANDDRAWENT cache entries +a LBXGCANDDRAWUPDATE optional gc and drawable +b LBXPINT16 x +c LBXPINT16 y +n STRING8 string +p unused, p=Lpad +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#10990">See +LbxImageText8</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxImageText16</emphasis> +1 CARD8 opcode +1 31 lbx opcode +2 L request length +1 LBXGCANDDRAWENT cache entries +a LBXGCANDDRAWUPDATE optional gc and drawable +b LBXPINT16 x +c LBXPINT16 y +2n STRING16 string +p unused, p=Lpad +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#39584">See +LbxImageText16</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxQueryExtension</emphasis> +1 CARD8 opcode +1 32 lbx opcode +2 2+(n+p)/4 request length +4 n length of extension name +n STRING8 extension name +p unused, p=pad(n) +=> +1 1 Reply +1 n number of requests in the extension +2 CARD16 sequence number +4 0 or 2*(m + p) reply length, m = (n+7)/8 +1 BOOL present +1 CARD8 major opcode +1 CARD8 first event +1 CARD8 first error +20 unused +m LISTofMASK optional reply-mask +p unused, p=pad(m) +m LISTofMASK optional event-mask +p unused, p=pad(m) +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#36662">See +LbxQueryExtension</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxPutImage</emphasis> +1 CARD8 opcode +1 33 lbx opcode +2 L request length +1 CARD8 compression method +1 LBXGCANDDRAWENT cache entries +a PIPACKED bit-packed +b LBXGCANDDRAWUPDATE optional gc and drawable +c LBXCARD16 width +d LBXCARD16 height +e LBXPINT16 x +f LBXPINT16 y +n LISTofBYTE compressed image data +p unused, p=Lpad +</literallayout> + +<para> +If there is no left padding and the depth is less than or equal to nine, +PIPPACKED is encoded as follows: +</para> + +<literallayout class='monospaced'> +<emphasis role='bold'>PIPACKED</emphasis> +1 #x80 | (format << 5) | ((depth -1) << 2) +</literallayout> + +<para> +Otherwise PIPACKED is defined as: +</para> + +<literallayout class='monospaced'> +<emphasis role='bold'>PIPACKED</emphasis> +1 (depth -1) << 2) +1 (format << 5) | left-pad +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#21218">See +LbxPutImage</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxGetImage</emphasis> +1 CARD8 opcode +1 34 lbx opcode +2 6 request length +4 DRAWABLE drawable +2 INT16 x +2 INT16 y +2 CARD16 width +2 CARD16 height +4 CARD32 plane mask +1 CARD8 format +3 unused +=> +1 1 Reply +1 CARD8 depth +2 CARD16 sequence number +4 (n+p)/4 reply length +4 (m+p)/4 X reply length; if uncompressed, m=n +4 VISUALID visual +0 None +1 compression method +15 unused +n LISTofBYTE data +p unused, p=pad(n) +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#26896">See +LbxGetImage</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxBeginLargeRequest</emphasis> +1 CARD8 opcode +1 35 lbx opcode +2 2 request length +4 CARD32 large request length +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#31209">See +LbxBeginLargeRequest</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxLargeRequestData</emphasis> +1 CARD8 opcode +1 36 lbx opcode +2 1+n request length +4n LISTofBYTE data +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#36982">See +LbxLargeRequestData</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxEndLargeRequest</emphasis> +1 CARD8 opcode +1 37 lbx opcode +2 1 request length +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#31841">See +LbxEndLargeRequest</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxInternAtoms</emphasis> +1 CARD8 opcode +1 38 lbx opcode +2 1+(2+m+n+p)/4 request length +2 m num-atoms +n LISTofLONGSTR names +p pad p=Lpad +=> +1 1 Reply +1 unused +2 CARD16 sequence number +4 a reply length, a = MAX(m - 6, 0) +4*m LISTofATOM atoms +p pad p = MAX(0, 4*(6 - m)) + +LONGSTR +2 c string length +c STRING8 string +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#21636">See +LbxInternAtoms</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxGetWinAttrAndGeom</emphasis> +1 CARD8 opcode +1 39 lbx opcode +2 2 request length +4 CARD32 window id +=> +1 1 Reply +1 backing store +0 NotUseful +1 WhenMapped +2 Always +2 CARD16 sequence number +4 7 reply length +4 VISUALID visual id +2 class +1 InputOutput +2 InputOnly +1 BITGRAVITY bit gravity +1 WINGRAVITY window gravity +4 CARD32 backing bit planes +4 CARD32 backing pixel +1 BOOL save under +1 BOOL map installed +1 map state +0 Unmapped +1 Unviewable +2 Viewable +1 BOOL override +4 COLORMAP colormap +4 SETofEVENT all events mask +4 SETofEVENT your event mask +2 SETofDEVICEEVENT do not propagate mask +2 unused +4 WINDOW root +2 INT16 x +2 INT16 y +2 CARD16 width +2 CARD16 height +2 CARD16 border width +1 CARD8 depth +1 unused +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#39382">See +LbxGetWinAttrAndGeom</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxGrabCmap</emphasis> +1 CARD8 opcode +1 40 lbx opcode +2 2 request length +4 COLORMAP colormap +=> +</literallayout> + +<para> +If smart-grab is true, the reply is as follows: +</para> + +<literallayout class='monospaced'> +1 1 Reply +1 #x80 flags +2 CARD16 sequence number +4 0 reply length +24 unused + +If smart-grab is false, the reply is as follows: + +1 1 Reply +1 flags (set of) + #x40 auto-release + #x20 three-channels + #x10 two-byte-pixels +lower four bits specifies bits-per-pixel +2 CARD16 sequence number +4 L reply length +m CHAN or CHANNELS cells (CHAN if !three-channels) +p 0 pad(m) + +<emphasis role='bold'>CHANNELS</emphasis> +a CHAN red +1 5 next channel +b CHAN green +1 5 next channel +c CHAN blue +1 0 list end + +<emphasis role='bold'>CHAN</emphasis> +d LISTofLBXPIXEL + +<emphasis role='bold'>LBXPIXEL</emphasis> +e PIXELPRIVATE or + PIXELPRIVATERANGE or + PIXELALLOC or + PIXELALLOCRANGE + +<emphasis role='bold'>PIXELPRIVATE</emphasis> +1 1 pixel-private +f PIXEL pixel + +<emphasis role='bold'>PIXEL</emphasis> +f CARD8 or CARD16 (CARD8 if !two-byte-pixels) + +<emphasis role='bold'>PIXELPRIVATERANGE</emphasis> +1 2 pixel-private-range +f PIXEL fist-pixel +f PIXEL last-pixel + +<emphasis role='bold'>PIXELALLOC</emphasis> +1 3 pixel-private +f PIXEL pixel +g COLORSINGLE or COLORTRIPLE color (COLORSINGLE if +three-channels) + +<emphasis role='bold'>COLORSINGLE</emphasis> +h CARD8 or CARD16 value (CARD8 if bits-per-rgb =< 7) + +<emphasis role='bold'>COLORTRIPLE</emphasis> +h COLORSINGLE red +h COLORSINGLE green +h COLORSINGLE blue + +<emphasis role='bold'>PIXELALLOCRANGE</emphasis> +1 4 pixel-private +f PIXEL first-pixel +f PIXEL last-pixel +j LISTofCOLORSINGLE or color (COLORSINGLE if three-channels) + LISTofCOLORTRIPLE +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#10922">See +LbxGrabCmap</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxReleaseCmap</emphasis> +1 CARD8 opcode +1 41 lbx opcode +2 2 request length +4 COLORMAP cmap +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#34675">See +LbxReleaseCmap</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxAllocColor</emphasis> +1 CARD8 opcode +1 42 lbx opcode +2 5 request length +4 COLORMAP colormap +4 CARD32 pixel +2 CARD16 red +2 CARD16 green +2 CARD16 blue +2 unused +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#10446">See +LbxAllocColor</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxSync</emphasis> +1 CARD8 opcode +1 43 lbx opcode +2 1 request length +=> +1 1 Reply +1 n unused +2 CARD16 sequence number +4 0 reply length +24 unused +</literallayout> + +<para> +The description of this request is on <ulink url="lbx.htm#30719">See +LbxSync</ulink>. +</para> + + + +</sect2> +<sect2 id='events2'> +<title>Events</title> + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxSwitchEvent</emphasis> +1 base + 0 code +1 0 lbx type +2 CARD16 sequence number +4 CARD32 client +24 unused +</literallayout> + +<para> +The description of this event is on <ulink url="lbx.htm#33748">See +LbxSwitchEvent</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxCloseEvent</emphasis> +1 base + 0 code +1 1 lbx type +2 CARD16 sequence number +4 CARD32 client +24 unused +</literallayout> + +<para> +The description of this event is on <ulink url="lbx.htm#17292">See +LbxCloseEvent</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxInvalidateTagEvent</emphasis> +1 base + 0 code +1 3 lbx type +2 CARD16 sequence number +4 CARD32 tag +4 tag-type +1 <emphasis>LbxTagTypeModmap</emphasis> +2 <emphasis>LbxTagTypeKeymap</emphasis> +3 <emphasis>LbxTagTypeProperty</emphasis> +4 <emphasis>LbxTagTypeFont</emphasis> +5 <emphasis>LbxTagTypeConnInfo</emphasis> +20 unused +</literallayout> + +<para> +The description of this event is on <ulink url="lbx.htm#23016">See +LbxInvalidateTagEvent</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxSendTagDataEvent</emphasis> +1 base + 0 code +1 4 lbx type +2 CARD16 sequence number +4 CARD32 tag +4 tag-type +3 <emphasis>LbxTagTypeProperty</emphasis> +20 unused +</literallayout> + +<para> +The description of this event is on <ulink url="lbx.htm#20373">See +LbxSendTagDataEvent</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxListenToOne</emphasis> +1 base + 0 code +1 5 lbx type +2 CARD16 sequence number +4 CARD32 client +<emphasis>#xFFFFFFFF</emphasis> +a client not managed by the proxy +24 unused +</literallayout> + +<para> +The description of this event is on <ulink url="lbx.htm#25209">See +LbxListenToOne</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxListenToAll</emphasis> +1 base + 0 code +1 6 lbx type +2 CARD16 sequence number +28 unused +</literallayout> + +<para> +The description of this event is on <ulink url="lbx.htm#11095">See +LbxListenToAll</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxQuickMotionDeltaEvent</emphasis> +1 base + 1 code +1 CARD8 delta-time +1 INT8 delta-x +1 INT8 delta-y +</literallayout> + +<para> +This event is not padded to 32 bytes. +</para> + + +<para> +The description of this event is on <ulink url="lbx.htm#40268">See +LbxQuickMotionDeltaEvent</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxMotionDeltaEvent</emphasis> +1 base + 0 code +1 7 lbx type +1 INT8 delta-x +1 INT8 delta-y +2 CARD16 delta-time +2 CARD16 delta-sequence +</literallayout> + +<para> +This event is not padded to 32 bytes. +</para> + + +<para> +The description of this event is on <ulink url="lbx.htm#30033">See +LbxMotionDeltaEvent</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxReleaseCmapEvent</emphasis> +1 base + 0 code +1 8 lbx type +2 CARD16 sequence number +4 COLORMAP colormap +24 unused +</literallayout> + +<para> +The description of this event is on <ulink url="lbx.htm#19129">See +LbxReleaseCmapEvent</ulink>. +</para> + + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxFreeCellsEvent</emphasis> +1 base + 0 code +1 9 lbx type +2 CARD16 sequence number +4 COLORMAP colormap +4 PIXEL pixel start +4 PIXEL pixel end +16 unused +</literallayout> + +<para> +The description of this event is on <ulink url="lbx.htm#38041">See +LbxFreeCellsEvent</ulink>. +</para> + + +</sect2> +<sect2 id='re_encoding_of_x_events'> +<title>Re-encoding of X Events</title> + +<para> +The X protocol requires all X events to be 32 bytes. The LBX server reduces the +number of bytes sent between the server and the proxy for some X events by not +appending unused pad bytes to the event data. The offsets of X event data are +unchanged. The proxy will pad the events to 32 bytes before passing them on to +the client. +</para> + + +<para> +LBX reencodes X event representations into the following sizes, if squishing is +enabled: +</para> + +<para><programlisting> +KeyOrButton 32 +EnterOrLeave 32 +Keymap 32 +Expose 20 +GraphicsExposure 24 +NoExposure 12 +VisibilityNotify 12 +CreateNotify 24 +DestroyNotify 12 +UnmapNotify 16 +MapNotify 16 +MapRequest 12 +Reparent 24 +ConfigureNotify 28 +ConfigureRequest 28 +GravityNotify 16 +ResizeRequest 12 +Circulate 20 +Property Notify 20 +SelectionClear 20 +SelectionRequest 28 +SelectionNotify 24 +Colormap Notify 16 +MappingNotify 8 +ClientMessage 32 +Unknown 32 +</programlisting></para> + +</sect2> +<sect2 id='responses2'> +<title>Responses</title> + +<literallayout class='monospaced'> +<emphasis role='bold'>LbxDeltaResponse</emphasis> +1 event_base + 0 event code +1 2 lbx type +2 1+(2+2n+p)/4 request length +1 n count of diffs +1 CARD8 cache index +2n LISTofDIFFITEM offsets and differences +p unused, p=pad(2n) +</literallayout> + +<para> +The description of this response is on <ulink url="lbx.htm#34042">See +LbxDeltaResponse</ulink>. +</para> + +</sect2> +</sect1> +</article> diff --git a/specs/multibuf.xml b/specs/multibuf.xml new file mode 100644 index 0000000..9e2b065 --- /dev/null +++ b/specs/multibuf.xml @@ -0,0 +1,1628 @@ +<?xml version="1.0" encoding="UTF-8" ?> +<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN" + "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" +[ +<!ENTITY % defs SYSTEM "defs.ent"> %defs; +]> + + +<!-- lifted from troff+ms+XMan by doclifter --> +<book id="multibuf"> + +<bookinfo> + <title>Extending X for Double-Buffering, Multi-Buffering, and Stereo</title> + <authorgroup> + <othercredit> + <firstname>Jeffrey</firstname><surname>Friedberg</surname> + </othercredit> + <othercredit> + <firstname>Larry</firstname><surname>Seiler</surname> + </othercredit> + <othercredit> + <firstname>Jeff</firstname><surname>Vroom</surname> + </othercredit> + </authorgroup> + <copyright><year>1989</year><holder>Digital Equipment Corporation</holder></copyright> + <releaseinfo>X Version 11, Release &fullrelvers;</releaseinfo> + <releaseinfo>Version 3.3</releaseinfo> + +<legalnotice> +<para> +Permission to use, copy, modify, and distribute this documentation for any +purpose and without fee is hereby granted, provided that the above copyright +notice and this permission notice appear in all copies. +Digital Equipment Corporation makes no representations +about the suitability for any purpose of the information in +this document. This documentation is provided "as is" +without express or implied warranty. This document +is subject to change. +</para> +</legalnotice> + +<legalnotice> +<para role="multiLicensing">Copyright © 1989, 1994 X Consortium</para> +<para> +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the ``Software''), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: +</para> +<para> +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. +</para> +<para> +THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +</para> +<para> +Except as contained in this notice, the name of the X Consortium shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from the X Consortium. +</para> +<para>X Window System is a trademark of The OpenGroup.</para> + +</legalnotice> +</bookinfo> + +<preface><title>Warning</title> +<warning><para> +The <emphasis remap='I'>Multi-Buffering</emphasis> extension described here +was a draft standard of the X Consortium prior to Release 6.1. It has been +superseded by the Double Buffer +Extension (DBE). DBE is an X Consortium Standard as of Release 6.1. +</para></warning> +</preface> + +<chapter id='Introduction'> +<title>Introduction</title> + +<para> +Several proposals have been written that address some of the +issues surrounding the support of double-buffered, multi-buffered, +and stereo windows in the X Window System: +</para> + +<itemizedlist> + <listitem> + <para> +<emphasis remap='I'>Extending X for Double-Buffering,</emphasis> +Jeffrey Friedberg, Larry Seiler, Randi Rost. + </para> + </listitem> + <listitem> + <para> +<emphasis remap='I'>(Proposal for) Double-Buffering Extensions</emphasis>, +Jeff Vroom. + </para> + </listitem> + <listitem> + <para> +<emphasis remap='I'>An Extension to X.11 for Displays with Multiple Buffers,</emphasis> +David S.H. Rosenthal. + </para> + </listitem> + <listitem> + <para> +<emphasis remap='I'>A Multiple Buffering/Stereo Proposal</emphasis>, +Mark Patrick. + </para> + </listitem> +</itemizedlist> + +<para> +The authors of this proposal have tried to unify the above documents +to yield a proposal that incorporates support for double-buffering, +multi-buffering, and stereo in a way that is acceptable to all concerned. +</para> +</chapter> + +<chapter id='Goals'> +<title>Goals</title> + +<para> +Clients should be able to: +</para> + +<itemizedlist> + <listitem> + <para> +Associate multiple buffers with a window. + </para> + </listitem> + <listitem> + <para> +Paint in any buffer associated with a window. + </para> + </listitem> + <listitem> + <para> +Display any buffer associated with a window. + </para> + </listitem> + <listitem> + <para> +Display a series of buffers in a window in rapid succession +to achieve a <emphasis remap='I'>smooth</emphasis> animation. + </para> + </listitem> + <listitem> + <para> +Request simultaneous display of different buffers in different windows. + </para> + </listitem> +</itemizedlist> + +<para> +In addition, the extension should: +</para> + +<itemizedlist> + <listitem> + <para> +Allow existing X applications to run unchanged. + </para> + </listitem> + <listitem> + <para> +Support a range of implementation methods that can capitalize on +existing hardware features. + </para> + </listitem> +</itemizedlist> + +</chapter> + +<chapter id='Image_Buffers'> +<title>Image Buffers</title> + +<para> +Normal windows are created using the standard +<function>CreateWindow</function> request: +</para> + +<literallayout class="monospaced"> +CreateWindow + parent : WINDOW + w_id : WINDOW + depth : CARD8 + visual : VISUALID or CopyFromParent + x, y : INT16 + width, height : INT16 + border_width : INT16 + value_mask : BITMASK + value_list : LISTofVALUE +</literallayout> + +<para> +This request allocates a set of window attributes and +a buffer into which an image can be drawn. +The contents of this <emphasis remap='I'>image buffer</emphasis> will +be displayed when the window is mapped to the screen. +</para> + +<para> +To support double-buffering and multi-buffering, +we introduce the notion that additional image buffers can +be created and bound together to form groups. +The following rules will apply: +</para> + +<itemizedlist> + <listitem> + <para> +All image buffers in a group will have the same +visual type, depth, and geometry (ie: width and height). + </para> + </listitem> + <listitem> + <para> +Only one image buffer per group can be displayed +at a time. + </para> + </listitem> + <listitem> + <para> +Draw operations can occur to any image buffer at +any time. + </para> + </listitem> + <listitem> + <para> +Window management requests (<function>MapWindow</function>, <function>DestroyWindow</function>, +<function>ConfigureWindow</function>, etc...) +affect all image buffers associated with a window. + </para> + </listitem> + <listitem> + <para> +Appropriate resize and exposure events will be generated +for every image buffer that is affected by a window +management operation. + </para> + </listitem> +</itemizedlist> + +<para> +By allowing draw operations to occur on any image buffer at any time, +a client could, on a multi-threaded multi-processor server, +simultaneously build up images for display. +To support this, each buffer must have its own resource ID. +Since buffers are different than windows and pixmaps +(buffers are not hierarchical and pixmaps cannot be displayed) +a new resource, <function>Buffer</function>, is introduced. +Furthermore, a <function>Buffer</function> is also a <function>Drawable</function>, thus +draw operations may also be performed on buffers simply +by passing a buffer ID to the existing pixmap/window +interface. +</para> + +<para> +To allow existing X applications to work unchanged, we assume +a window ID passed in a draw request, for a multi-buffered +window, will be an <emphasis remap='I'>alias</emphasis> for the ID of the currently +displayed image buffer. Any draw requests (eq: <function>GetImage</function>) on +the window will be relative to the displayed image buffer. +</para> + +<para> +In window management requests, only a window ID will be +accepted. Requests like <function>QueryTree</function>, will continue to +return only window ID's. Most events will return +just the window ID. Some new events, described in a subsequent +section, will return a buffer ID. +</para> + +<para> +When a window has backing store the contents of the window +are saved off-screen. Likewise, when the contents of an image +buffer of a multi-buffer window is saved off-screen, it is +said to have backing store. This applies to all image buffers, +whether or not they are selected for display. +</para> + +<para> +In some multi-buffer implementations, undisplayed buffers might be +implemented using pixmaps. Since the contents of pixmaps exist +off-screen and are not affected by occlusion, these image buffers +in effect have backing store. +</para> + +<para> +On the other hand, both the displayed and undisplayed image buffers +might be implemented using a subset of the on-screen pixels. +In this case, unless the contents of an image buffer are saved +off-screen, these image buffers in effect do not have backing store. +</para> + +<para> +Output to any image buffer of an unmapped multi-buffered window +that does not have backing store is discarded. Output to any +image buffer of a mapped multi-buffer window will be performed; +however, portions of an image buffer may be occluded or clipped. +</para> + +<para> +When an unmapped multi-buffered window becomes mapped, the contents +of any image buffer buffer that did not have backing store is +tiled with the background and zero or more exposure events are +generated. If no background is defined for the window, then +the screen contents are not altered and the contents of any +undisplayed image buffers are undefined. If backing store was +maintained for an image buffer, then no exposure events are generated. +</para> +</chapter> + +<chapter id='New_Requests'> +<title>New Requests</title> + +<para> +The new request, <function>CreateImageBuffers</function>, creates a group of +image buffers and associates them with a normal X window: +</para> + +<literallayout class="monospaced"> +CreateImageBuffers + w_id : WINDOW + buffers : LISTofBUFFER + update_action : {Undefined,Background,Untouched,Copied} + update_hint : {Frequent,Intermittent,Static} + => + number_buffers : CARD16 + + (Errors: Window, IDChoice, Value) +</literallayout> + +<para> +One image buffer will be associated with each ID passed in +<emphasis remap='I'>buffers</emphasis>. +The first buffer of the list is referred to as buffer[0], the next +buffer[1], and so on. Each buffer will have the same visual type +and geometry as the window. +Buffer[0] will refer to the image buffer already associated +with the window ID and its contents will not be modified. +The displayed image buffer attribute is set to buffer[0]. +</para> + +<para> +Image buffers for the remaining ID's (buffer[1],...) are allocated. +If the window is mapped, or if these image buffers have backing +store, their contents will be tiled with the window background +(if no background is defined, the buffer contents are undefined), +and zero or more expose events will be generated for each of these +buffers. The contents of an image buffer is undefined when +the window is unmapped and the buffer does not have backing store. +</para> + +<para> +If the window already has a group of image buffers +associated with it (ie: from a previous <function>CreateImageBuffers</function> request) +the actions described for <function>DestroyImageBuffers</function> are performed first +(this will delete the association of the previous buffer ID's and +their buffers as well as de-allocate all buffers except for the +one already associated with the window ID). +</para> + +<para> +To allow a server implementation to efficiently allocate the +buffers, the total number of buffers required and +the update action (how they will behave during an update) +is specified "up front" in the request. +If the server cannot allocate all the buffers requested, the +total number of buffers actually allocated will be returned. +No <function>Alloc</function> errors will be generated \- buffer[0] can +always be associated with the existing displayed image buffer. +</para> + +<para> +For example, an application that wants to animate a short movie +loop may request 64 image buffers. The server may only be able to +support 16 image buffers of this type, size, and depth. +The application can then decide 16 buffers is sufficient and may +truncate the movie loop, or it may decide it really needs +64 and will free the buffers and complain to the user. +</para> + +<para> +One might be tempted to provide a request that inquires whether +<emphasis remap='I'>n</emphasis> +buffers of a particular type, size, and depth +<emphasis remap='I'>could</emphasis> be allocated. +But if the query is decoupled from the actual allocation, +another client could sneak in and take the buffers before the +original client has allocated them. +</para> + +<para> +While any buffer of a group can be selected for display, +some applications may display buffers in a predictable order +(ie: the movie loop application). The +<emphasis remap='I'>list order</emphasis> +(buffer[0], buffer[1], ...) will be used as a hint by the +server as to which buffer will be displayed next. +A client displaying buffers in this order may see a +performance improvement. +</para> + +<para> +<emphasis remap='I'>update_action</emphasis> indicates what should happen to a previously +displayed buffer when a different buffer becomes displayed. +Possible actions are: +</para> + +<variablelist> + <varlistentry> + <term>Undefined</term> + <listitem> + <para> +The contents of the buffer that was +last displayed will become undefined after the update. This +is the most efficient action since it allows the implementation +to trash the contents of the buffer if it needs to. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term>Background</term> + <listitem> + <para> +The contents of the buffer that was +last displayed will be set to the background of the window after the update. +The background action allows devices to use a fast clear +capability during an update. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term>Untouched</term> + <listitem> + <para> +The contents of the buffer that was +last displayed will be untouched after the update. Used +primarily when cycling through images that have already +been drawn. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term>Copied</term> + <listitem> + <para> +The contents of the buffer that was +last displayed will become the same as those that are being +displayed after the update. This is useful when incrementally +adding to an image. + </para> + </listitem> + </varlistentry> +</variablelist> + + + +<para> +<emphasis remap='I'>update_hint</emphasis> indicates how often the client will +request a different buffer to be displayed. +This hint will allow smart server implementations to choose the +most efficient means to support a multi-buffered window based +on the current need of the application (dumb implementations +may choose to ignore this hint). Possible hints are: +</para> + +<variablelist> + <varlistentry> + <term>Frequent</term> + <listitem> + <para> +An animation or movie loop is +being attempted and the fastest, most efficient means for +multi-buffering should be employed. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term>Intermittent</term> + <listitem> + <para> +The displayed image will be +changed every so often. This is common for images that are +displayed at a rate slower than a second. For example, a +clock that is updated only once a minute. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term>Static</term> + <listitem> + <para> +The displayed image buffer will +not be changed any time soon. Typically set by an application +whenever there is a pause in the animation. + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +To display an image buffer the following request can be used: +</para> + +<literallayout class="monospaced"> +DisplayImageBuffers + buffers : LISTofBUFFER + min_delay : CARD16 + max_delay : CARD16 + + (Errors: Buffer, Match) +</literallayout> + +<para> +The image buffers listed will become displayed as simultaneously +as possible and the update action, bound at +<function>CreateImageBuffers</function> +time, will be performed. +</para> + +<para> +A list of buffers is specified to +allow the server to efficiently change the display of more than one +window at a time (ie: when a global screen swap method is used). +Attempting to simultaneously display +multiple image buffers from the same window is an error +(<function>Match</function>) since it violates the rule that only one +image buffer per group can be displayed at a time. +</para> + +<para> +If a specified buffer is already displayed, +any delays and update action will still be +performed for that buffer. In this instance, +only the update action of <emphasis remap='I'>Background</emphasis> +(and possibly +<emphasis remap='I'>Undefined</emphasis>) will have any affect on the +contents of the displayed buffer. These semantics allow +an animation application to successfully execute +even when there is only a single buffer available +for a window. +</para> +<para> +<!-- .LP --> +When a <function>DisplayImageBuffers</function> request is made to an unmapped +multi-buffered window, the effect of the update action depends +on whether the image buffers involved have backing store. +When the target of the update action is an image buffer that +does not have backing store, output is discarded. When the +target image buffer does have backing store, the update is performed; +however, when the source of the update is an image buffer does not +have backing store (as in the case of update action +<emphasis remap='I'>Copied</emphasis>), the +contents of target image buffer will become undefined. +</para> +<para> +<!-- .LP --> +<emphasis remap='I'>min_delay</emphasis> and +<emphasis remap='I'>max_delay</emphasis> put a bound on how long the +server should wait before processing the display request. +For each of the windows to be updated by this request, at least +<emphasis remap='I'>min_delay</emphasis> milli-seconds should elapse since +the last +time any of the windows were updated; conversely, no window +should have to wait more than <emphasis remap='I'>max_delay</emphasis> +milli-seconds before being updated. +</para> + +<para> +<emphasis remap='I'>min_delay</emphasis> allows an application to +<emphasis remap='I'>slow down</emphasis> an animation or movie loop so that +it appears +synchronized at a rate the server can support given the current load. +For example, a <emphasis remap='I'>min_delay</emphasis> of 100 indicates the +server should +wait at least 1/10 of a second since the last time any of the +windows were updated. A <emphasis remap='I'>min_delay</emphasis> of zero +indicates no waiting is necessary. +</para> + +<para> +<emphasis remap='I'>max_delay</emphasis> can be thought of as an additional +delay beyond <emphasis remap='I'>min_delay</emphasis> the server is allowed +to wait +to facilitate such things as efficient update of multiple windows. +If <emphasis remap='I'>max_delay</emphasis> would require an update before +<emphasis remap='I'>min_delay</emphasis> +is satisfied, then the server should process the display request as +soon as the <emphasis remap='I'>min_delay</emphasis> requirement is met. A +typical value for <emphasis remap='I'>max_delay</emphasis> is zero. +</para> + +<para> +To implement the above functionality, the time since the last +update by a <function>DisplayImageBuffers</function> request for each +multi-buffered +window needs to be saved as state by the server. +The server may delay execution of the <function>DisplayImageBuffers</function> +request until the appropriate time (e.g. by requeuing the +request after computing the timeout); +however, the entire request must be processed in one operation. +Request execution indivisibility must be maintained. When +a server is implemented with internal concurrency, the +extension must adhere to the same concurrency semantics +as those defined for the core protocol. +</para> + +<para> +To explicitly clear a rectangular area of an image buffer to +the window background, the following request can be used: +</para> + +<literallayout class="monospaced"> +ClearImageBufferArea + buffer : BUFFER + x, y : INT16 + w, h : CARD16 + exposures : BOOL + + (Errors: Buffer, Value) +</literallayout> + +<para> +Like the X <function>ClearArea</function> request, +<emphasis remap='I'>x</emphasis> and <emphasis remap='I'>y</emphasis> +are relative to +the window's origin and specify the upper-left corner of the rectangle. +If <emphasis remap='I'>width</emphasis> is zero, it is replaced with the +current window width +minus <emphasis remap='I'>x</emphasis>. If +<emphasis remap='I'>height</emphasis> is zero it is replaced with the current +window height minus <emphasis remap='I'>y</emphasis>. If the window has a +defined background tile, the rectangle is tiled with a plane mask of all ones, +a function of <emphasis remap='I'>Copy</emphasis>, and a subwindow-mode of +<emphasis remap='I'>ClipByChildren</emphasis>. +If the window has background <emphasis remap='I'>None</emphasis>, the +contents of the buffer +are not changed. In either case, if +<emphasis remap='I'>exposures</emphasis> is true, then one or +more exposure events are generated for regions of the rectangle that are +either visible or are being retained in backing store. +</para> + +<para> +<!-- .LP --> +The group of image buffers allocated by a +<function>CreateImageBuffers</function> +request can be destroyed with the following request: +</para> + +<literallayout class="monospaced"> +DestroyImageBuffers + w_id : WINDOW + + (Error: Window) +</literallayout> + +<para> +The association between the buffer ID's and their corresponding +image buffers are deleted. Any image buffers not selected for +display are de-allocated. If the window is not multi-buffered, +the request is ignored. +</para> + +</chapter> + +<chapter id='Attributes'> +<title>Attributes</title> + +<para> +The following attributes will be associated with each window that +is multi-buffered: +</para> + +<literallayout class="monospaced"> + displayed_buffer : CARD16 + update_action : {Undefined,Background,Untouched,Copied} + update_hint : {Frequent,Intermittent,Static} + window_mode : {Mono,Stereo} + buffers : LISTofBUFFER +</literallayout> + +<para> +<emphasis remap='I'>displayed_buffer</emphasis> is set to the +<emphasis remap='I'>index</emphasis> of the currently +displayed image buffer (for stereo windows, this will be +the index of the left buffer \- the index of the right buffer +is simply <emphasis remap='I'>index</emphasis>+1). +<emphasis remap='I'>window_mode</emphasis> indicates whether this window is +<emphasis remap='I'>Mono</emphasis> or <emphasis remap='I'>Stereo</emphasis>. +The ID for each buffer associated with the window is recorded +in the <emphasis remap='I'>buffers</emphasis> list. +The above attributes can be queried with the following request: +</para> + +<literallayout class="monospaced"> +GetMultiBufferAttributes + w_id : WINDOW + => + displayed_buffer : CARD16 + update_action : {Undefined,Background,Untouched,Copied} + update_hint : {Frequent,Intermittent,Static} + window_mode : {Mono,Stereo} + buffers : LISTofBUFFER + + (Errors: Window, Access, Value) +</literallayout> + +<para> +If the window is not multi-buffered, a <function>Access</function> error +will be generated. +The only multi-buffer attribute that can be explicitly set +is <emphasis remap='I'>update_hint</emphasis>. Rather than have a specific +request to set this attribute, a generic set request is provided to +allow for future expansion: +</para> + +<literallayout class="monospaced"> +SetMultiBufferAttributes + w_id : WINDOW + value_mask : BITMASK + value_list : LISTofVALUE + + (Errors: Window, Match, Value) +</literallayout> + +<para> +If the window is not multi-buffered, a <function>Match</function> error +will be generated. +The following attributes are maintained for each buffer of a +multi-buffered window: +</para> + +<literallayout class="monospaced"> + window : WINDOW + event_mask : SETofEVENT + index : CARD16 + side : {Mono,Left,Right} +</literallayout> + +<para> +<emphasis remap='I'>window</emphasis> indicates the window this buffer is +associated with. +<emphasis remap='I'>event_mask</emphasis> specifies which events, relevant to +buffers, will be sent back to the client via the associated buffer ID +(initially no events are selected). +<emphasis remap='I'>index</emphasis> is the list position (0, 1, ...) of the +buffer. +<emphasis remap='I'>side</emphasis> indicates whether this buffer is +associated with +the left side or right side of a stereo window. +For non-stereo windows, this attribute will be set to +<emphasis remap='I'>Mono</emphasis>. +These attributes can be queried with the following request: +</para> + +<literallayout class="monospaced"> +GetBufferAttributes + buffer : BUFFER + => + window : WINDOW + event_mask : SETofEVENT + index : CARD16 + side : {Mono,Left,Right} + + (Errors: Buffer, Value) +</literallayout> + +<para> +The only buffer attribute that can be explicitly set +is <emphasis remap='I'>event_mask</emphasis>. +The only events that are valid are +<function>Expose</function> and the new +<function>ClobberNotify</function> and <function>UpdateNotify</function> +event (see Events section below). <!-- xref --> +A <function>Value</function> error will be generated if an event not +selectable for a buffer is specified in an event mask. +Rather than have a specific request +to set this attribute, a generic set request is provided to +allow for future expansion: +</para> + +<literallayout class="monospaced"> +SetBufferAttributes + buffer : BUFFER + value_mask : BITMASK + value_list : LISTofVALUE + + (Errors: Buffer, Value) +</literallayout> + +<para> +Clients may want to query the server about basic multi-buffer +and stereo capability on a per screen basis. The following request +returns a large list of information +that would most likely be read once by Xlib for each screen, and used as a +data base for other Xlib queries: +</para> + +<literallayout class="monospaced"> +GetBufferInfo + root : WINDOW + => + info : LISTofSCREEN_INFO +</literallayout> + +<para> +Where <function>SCREEN_INFO</function> and +<function>BUFFER_INFO</function> are defined as: +</para> + +<literallayout class="monospaced"> + SCREEN_INFO : [ normal_info : LISTofBUFFER_INFO, + stereo_info : LISTofBUFFER_INFO ] + + BUFFER_INFO : [ visual : VISUALID, + max_buffers : CARD16, + depth : CARD8 ] +</literallayout> + +<para> +Information regarding multi-buffering of normal (mono) windows +is returned in the <emphasis remap='I'>normal_info</emphasis> list. +The <emphasis remap='I'>stereo_info</emphasis> +list contains information about stereo windows. +If the <emphasis remap='I'>stereo_info</emphasis> list is empty, stereo +windows are +not supported on the screen. If +<emphasis remap='I'>max_buffers</emphasis> is zero, +the maximum number of buffers for the depth and visual is +a function of the size of the created window and current +memory limitations. +</para> + +<para> +The following request returns the major and minor version numbers +of this extension: +</para> + +<literallayout class="monospaced"> +GetBufferVersion + => + major_number : CARD8 + minor_number : CARD8 +</literallayout> + +<para> +The version numbers are an escape hatch in case future revisions of +the protocol are necessary. In general, the major version would +increment for incompatible changes, and the minor version would +increment for small upward compatible changes. Barring changes, the +major version will be 1, and the minor version will be 1. +</para> +</chapter> + +<chapter id='Events'> +<title>Events</title> + +<para> +All events normally generated for single-buffered +windows are also generated for multi-buffered windows. +Most of these events (ie: <function>ConfigureNotify</function>) will +only be generated for the window and not for each buffer. +These events will return a window ID. +</para> + +<para> +<function>Expose</function> events will be generated for both the window +and any buffer affected. When this event is generated for +a buffer, the same event structure will be used +but a buffer ID is returned instead of a window ID. +Clients, when processing these events, will know whether an +ID returned in an event structure is for a window or a buffer +by comparing the returned ID to the ones returned when the +window and buffer were created. +</para> + +<para> +<function>GraphicsExposure</function> and +<function>NoExposure</function> are generated +using whatever ID is specified in the graphics operation. +If a window ID is specified, the event will contain the +window ID. If a buffer ID is specified, the event will +contain the buffer ID. +</para> +<para> +In some implementations, moving a window +over a multi-buffered window may cause one or more of its buffers +to get overwritten or become unwritable. To allow a +client drawing into one of these buffers the opportunity +to stop drawing until some portion of the buffer is +writable, the following event is added: +</para> + +<literallayout class="monospaced"> +ClobberNotify + buffer : BUFFER + state : {Unclobbered,PartiallyClobbered,FullyClobbered} +</literallayout> + +<para> +The <function>ClobberNotify</function> event is reported to clients selecting +<emphasis remap='I'>ClobberNotify</emphasis> on a buffer. When a buffer +that was fully +or partially clobbered becomes unclobbered, an event with +<emphasis remap='I'>Unclobbered</emphasis> +is generated. When a buffer that was unclobbered becomes +partially clobbered, an event with +<emphasis remap='I'>PartiallyClobbered</emphasis> +is generated. When a buffer that was unclobbered or +partially clobbered becomes fully clobbered, an event with +<emphasis remap='I'>FullyClobbered</emphasis> is generated. +</para> + +<para> +<function>ClobberNotify</function> events on a given buffer are +generated before any <function>Expose</function> events on that buffer, +but it is not required that all <function>ClobberNotify</function> +events on all buffers be generated before all +<function>Expose</function> events on all buffers. +</para> + +<para> +The ordering of <function>ClobberNotify</function> events with respect +to <function>VisibilityNotify</function> events is not constrained. +</para> + +<para> +If multiple buffers were used as an image FIFO between an image +server and the X display server, then the FIFO manager would like +to know when a buffer that was previously displayed, has been +undisplayed and updated, as the side effect of a +<function>DisplayImageBuffers</function> +request. This allows the FIFO manager to load up a future frame as +soon as a buffer becomes available. To support this, +the following event is added: +</para> + +<literallayout class="monospaced"> +UpdateNotify + buffer : BUFFER +</literallayout> + +<para> +The <function>UpdateNotify</function> event is reported to clients selecting +<emphasis remap='I'>UpdateNotify</emphasis> on a buffer. Whenever a buffer +becomes <emphasis remap='I'>updated</emphasis> +(e.g. its update action is performed as part of a +<function>DisplayImageBuffers</function> +request), an <function>UpdateNotify</function> event is generated. +</para> +</chapter> + +<chapter id='Errors'> +<title>Errors</title> + +<para> +The following error type has been added to support +this extension: +</para> + +<sect1 id='Buffer_2'> +<title>Buffer</title> +<para> +A value for a BUFFER argument does not name a defined BUFFER. +</para> +</sect1> + +<sect1 id='Double_Buffering_Normal_Windows'> +<title>Double-Buffering Normal Windows</title> + +<para> +The following pseudo-code fragment illustrates how to create and display +a double-buffered image: +</para> + +<literallayout class="monospaced"> +/* + * Create a normal window + */ +CreateWindow( W, ... ) + +/* + * Create two image buffers. Assume after display, buffer + * contents become "undefined". Assume we will "frequently" + * update the display. Abort if we don't get two buffers, + */ +n = CreateImageBuffers( W, [B0,B1], Undefined, Frequent ) +if (n != 2) <abort> + +/* + * Map window to the screen + */ +MapWindow( W ) + +/* + * Draw images using alternate buffers, display every + * 1/10 of a second. Note we draw B1 first so it will + * "pop" on the screen + */ +while animating +{ + <draw picture using B1> + DisplayImageBuffers( [B1], 100, 0 ) + + <draw picture using B0> + DisplayImageBuffers( [B0], 100, 0 ) +} + +/* + * Strip image buffers and leave window with + * contents of last displayed image buffer. + */ +DestroyImageBuffers( W ) +</literallayout> + +</sect1> + +<sect1 id='Multi_Buffering_Normal_Windows'> +<title>Multi-Buffering Normal Windows</title> + +<para> +Multi-buffered images are also supported by these requests. +The following pseudo-code fragment illustrates how to create a +a multi-buffered image and cycle through the images to +simulate a movie loop: +</para> + +<literallayout class="monospaced"> +/* + * Create a normal window + */ +CreateWindow( W, ... ) + +/* + * Create 'N' image buffers. Assume after display, buffer + * contents are "untouched". Assume we will "frequently" + * update the display. Abort if we don't get all the buffers. + */ +n = CreateImageBuffers( W, [B0,B1,...,B(N-1)], Untouched, Frequent ) +if (n != N) <abort> + +/* + * Map window to screen + */ +MapWindow( W ) + +/* + * Draw each frame of movie one per buffer + */ +foreach frame + <draw frame using B(i)> + +/* + * Cycle through frames, one frame every 1/10 of a second. + */ +while animating +{ + foreach frame + DisplayImageBuffers( [B(i)], 100, 0 ) +} +</literallayout> + +</sect1> + +<sect1 id='Stereo_Windows'> +<title>Stereo Windows</title> +<para> +<emphasis remap='I'>How</emphasis> stereo windows are supported on a server +is implementation +dependent. A server may contain specialized hardware that allows +left and right images to be toggled at field or frame rates. The +stereo affect may only be perceived with the aid of special +viewing glasses. The <emphasis remap='I'>display</emphasis> of a +stereo picture should +be independent of how often the contents of the picture are +<emphasis remap='I'>updated</emphasis> by an application. Double and +multi-buffering +of images should be possible regardless of whether the image +is displayed normally or in stereo. +</para> + +<para> +To achieve this goal, a simple extension to normal windows +is suggested. Stereo windows are just like normal windows +except the displayed image is made up of a left image +buffer and a right image buffer. To create a stereo window, +a client makes the following request: +</para> + +<literallayout class="monospaced"> +CreateStereoWindow + parent : WINDOW + w_id : WINDOW + left, right : BUFFER + depth : CARD8 + visual : VISUALID or CopyFromParent + x, y : INT16 + width, height : INT16 + border_width : INT16 + value_mask : BITMASK + value_list : LISTofVALUE + + (Errors: Alloc, Color, Cursor, Match, + Pixmap, Value, Window) +</literallayout> + +<para> +This request, modeled after the <function>CreateWindow</function> request, +adds just two new parameters: <emphasis remap='I'>left</emphasis> and +<emphasis remap='I'>right</emphasis>. +For stereo, it is essential that one can distinguish whether +a draw operation is to occur on the left image or right image. +While an internal mode could have been added to achieve this, +using two buffer ID's allows clients to simultaneously build up +the left and right components of a stereo image. These +ID's always refer to (are an alias for) the left and right +image buffers that are currently <emphasis remap='I'>displayed</emphasis>. +</para> + +<para> +Like normal windows, the window ID is used whenever a window +management operation is to be performed. Window queries would +also return this window ID (eg: <function>QueryTree</function>) as would most +events. Like the window ID, the left and right buffer ID's +each have their own event mask. They can be set and queried +using the <function>Set/GetBufferAttributes</function> requests. +</para> + +<para> +Using the window ID of a stereo window in a draw request +(eg: <function>GetImage</function>) results in pixels that are +<emphasis remap='I'>undefined</emphasis>. +Possible semantics are that both left and right images get +drawn, or just a single side is operated on (existing applications +will have to be re-written to explicitly use the left and right +buffer ID's in order to successfully create, fetch, and store +stereo images). +</para> + +<para> +Having an explicit <function>CreateStereoWindow</function> request is helpful +in that a server implementation will know from the onset whether +a stereo window is desired and can return appropriate status +to the client if it cannot support this functionality. +</para> + +<para> +Some hardware may support separate stereo and non-stereo modes, +perhaps with different vertical resolutions. For example, the +vertical resolution in stereo mode may be half that of non-stereo +mode. Selecting one mode or the other must be done through some +means outside of this extension (eg: by providing a separate +screen for each hardware display mode). The screen attributes +(ie: x/y resolution) for a screen that supports normal windows, +may differ from a screen that supports stereo windows; +however, all windows, regardless of type, displayed on the +same screen must have the same screen attributes +(ie: pixel aspect ratio). +</para> + +<para> +If a screen that supports stereo windows also supports +normal windows, then the images presented to the left and +right eyes for normal windows should be the same +(ie: have no stereo offset). +</para> + +</sect1> + +<sect1 id='Single_Buffered_Stereo_Windows'> +<title>Single-Buffered Stereo Windows</title> + +<para> +The following shows how to create and display a single-buffered +stereo image: +</para> +<literallayout class="monospaced"> +/* + * Create the stereo window, map it the screen, + * and draw the left and right images + */ +CreateStereoWindow( W, L, R, ... ) + +MapWindow( W ) + +<draw picture using L,R> +</literallayout> +</sect1> + +<sect1 id='Double_Buffering_Stereo_Windows'> +<title>Double-Buffering Stereo Windows</title> + +<para> +Additional image buffers may be added to a stereo window +to allow double or multi-buffering of stereo images. +Simply use the the <function>CreateImageBuffers</function> request. +Even numbered buffers (0,2,...) will be left buffers. +Odd numbered buffers (1,3,...) will be right buffers. +Displayable stereo images are formed by consecutive +left/right pairs of image buffers. For example, +(buffer[0],buffer[1]) form the first displayable +stereo image; (buffer[2],buffer[3]) the next; +and so on. +</para> + +<para> +The <function>CreateImageBuffers</function> request will only create +pairs of left and right image buffers for stereo windows. +By always pairing left and right image +buffers together, implementations might be able to +perform some type of optimization. If an odd number +of buffers is specified, a <function>Value</function> error is generated. +All the rules mentioned at the start of this proposal +still apply to the image buffers supported by a stereo window. +</para> + +<para> +To display a image buffer pair of a multi-buffered stereo image, +either the left buffer ID or right buffer ID may be specified in a +<function>DisplayImageBuffers</function> request, but not both. +</para> + +<para> +To double-buffer a stereo window: +</para> + +<literallayout class="monospaced"> +/* + * Create stereo window and map it to the screen + */ +CreateStereoWindow( W, L, R, ... ) + +/* + * Create two pairs of image buffers. Assume after display, + * buffer contents become "undefined". Assume we will "frequently" + * update the display. Abort if we did get all the buffers. + */ +n = CreateImageBuffers( W, [L0,R0,L1,R1], Undefined, Frequently ) +if (n != 4) <abort> + +/* + * Map window to the screen + */ +MapWindow( W ) + +/* + * Draw images using alternate buffers, + * display every 1/10 of a second. + */ +while animating +{ + <draw picture using L1,R1> + DisplayImageBuffers( [L1], 100, 0 ) + + <draw picture using L0,R0> + DisplayImageBuffers( [L0], 100, 0 ) +} +</literallayout> + +</sect1> + +<sect1 id='Multi_Buffering_Stereo_Windows'> +<title>Multi-Buffering Stereo Windows</title> + +<para> +To cycle through <emphasis remap='I'>N</emphasis> stereo images: +</para> + +<literallayout class="monospaced"> +/* + * Create stereo window + */ +CreateStereoWindow( W, L, R, ... ) + +/* + * Create N pairs of image buffers. Assume after display, + * buffer contents are "untouched". Assume we will "frequently" + * update the display. Abort if we don't get all the buffers. + */ +n = CreateImageBuffers( W, [L0,R0,...,L(N-1),R(N-1)], Untouched, Frequently ) +if (n != N*2) <abort> + +/* + * Map window to screen + */ +MapWindow( W ) + +/* + * Draw the left and right halves of each image + */ +foreach stereo image + <draw picture using L(i),R(i)> + +/* + * Cycle through images every 1/10 of a second + */ +while animating +{ + foreach stereo image + DisplayImageBuffers( [L(i)], 100, 0 ) +} +</literallayout> +</sect1> + +<sect1 id='Protocol_Encoding'> +<title>Protocol Encoding</title> + +<para> +The official name of this extension is "Multi-Buffering". +When this string passed to <function>QueryExtension</function> the +information returned should be interpreted as follows: +</para> + +<variablelist> + <varlistentry> + <term>major-opcode</term> + <listitem> + <para> +Specifies the major opcode of this extension. +The first byte of each extension request should +specify this value. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term>first-event</term> + <listitem> + <para> +Specifies the code that will be returned when +<function>ClobberNotify</function> events are generated. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term>first-error</term> + <listitem> + <para> +Specifies the code that will be returned when +<function>Buffer</function> errors are generated. + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +The following sections describe the protocol +encoding for this extension. +</para> +</sect1> +</chapter> + +<chapter id='TYPES'> +<title>TYPES</title> + +<literallayout class="monospaced"> +BUFFER_INFO + +4 VISUALID visual +2 CARD16 max-buffers +1 CARD8 depth +1 unused +</literallayout> + +<literallayout class="monospaced"> +SETofBUFFER_EVENT + + #x00008000 Exposure + #x02000000 ClobberNotify + #x04000000 UpdateNotify +</literallayout> + +</chapter> + +<chapter id='EVENTS_2'> +<title>EVENTS</title> + +<literallayout class="monospaced"> +<function>ClobberNotify</function> +1 see <emphasis remap='I'>first-event</emphasis> code +1 unused +2 CARD16 sequence number +4 BUFFER buffer +1 state + 0 Unclobbered + 1 PartiallyClobbered + 2 FullyClobbered +23 unused +</literallayout> + +<literallayout class="monospaced"> +<function>UpdateNotify</function> +1 <emphasis remap='I'>first-event</emphasis>+1 code +1 unused +2 CARD16 sequence number +4 BUFFER buffer +24 unused +</literallayout> + +</chapter> +<chapter id='ERRORS_2'> +<title>ERRORS</title> + +<literallayout class="monospaced"> +<function>Buffer</function> +1 0 Error +1 see <emphasis remap='I'>first-error</emphasis> code +2 CARD16 sequence number +4 CARD32 bad resource id +2 CARD16 minor-opcode +1 CARD8 major-opcode +21 unused +</literallayout> + +</chapter> + +<chapter id='Requests'> +<title>REQUESTS</title> + +<literallayout class="monospaced"> +<function>GetBufferVersion</function> +1 see <emphasis remap='I'>major-opcode</emphasis> major-opcode +1 0 minor-opcode +2 1 request length +-> +1 1 Reply +1 unused +2 CARD16 sequencenumber +4 0 reply length +1 CARD8 majorversion number +1 CARD8 minorversion number +22 unused + + +<function>CreateImageBuffers</function> + +1 see <emphasis remap='I'>major-opcode</emphasis> major-opcode +1 1 minor-opcode +2 3+n requestlength +4 WINDOW wid +1 update-action + 0 Undefined + 1 Background + 2 Untouched + 3 Copied +1 update-hint + 0 Frequent + 1 Intermittent + 2 Static +2 unused +4n LISTofBUFFER buffer-list +-> +1 1 Reply +1 unused +2 CARD16 sequencenumber +4 0 reply length +2 CARD16 number-buffers +22 unused + + +<function>DestroyImageBuffers</function> + +1 see <emphasis remap='I'>major-opcode</emphasis> major-opcode +1 2 minor-opcode +2 2 request length +4 WINDOW wid + + +<function>DisplayImageBuffers</function> + + +1 see <emphasis remap='I'>major-opcode</emphasis> major-opcode +2 2+n requestlength +2 CARD16 min-delay +2 CARD16 max-delay +4n LISTofBUFFER buffer-list + + +<function>SetMultiBufferAttributes</function> + +1 see <emphasis remap='I'>major-opcode</emphasis> major-opcode +1 4 minor-opcode +2 3+n requestlength +4 WINDOW wid +4 BITMASK value-mask (has n bits set to 1) + #x00000001 update-hint +4n LISTofVALUE value-list +VALUEs +1 update-hint + 0 Frequent + 1 Intermittent + 2 Static + + +<function>GetMultiBufferAttributes</function> + +1 see <emphasis remap='I'>major-opcode</emphasis> major-opcode +1 5 minor-opcode +2 2 request length +4 WINDOW wid +® +1 1 Reply +1 unused +2 CARD16 sequencenumber +4 n reply length +2 CARD16 displayed-buffer +1 update-action + 0 Undefined + 1 Background + 2 Untouched + 3 Copied +1 update-hint + 0 Frequent + 1 Intermittent + 2 Static +1 window-mode + 0 Mono + 1 Stereo +19 unused +4n LISTofBUFFER buffer list + + +<function>SetBufferAttributes</function> + +1 see <emphasis remap='I'>major-opcode</emphasis> major-opcode +1 6 minor-opcode +2 3+n requestlength +4 BUFFER buffer +4 BITMASK value-mask (has n bits set to 1) + #x00000001 event-mask +4n LISTofVALUE value-list +VALUEs +4 SETofBUFFER_EVENT event-mask + +<function>GetBufferAttributes</function> + +1 see <emphasis remap='I'>major-opcode</emphasis> major-opcode +1 7 minor-opcode +2 2 request length +4 BUFFER buffer +-> +1 1 Reply +1 unused +2 CARD16 sequencenumber +4 0 reply length +4 WINDOW wid +4 SETofBUFFER_EVENT event-mask +2 CARD16 index + 1 side + 0 Mono + 1 Left + 2 Right +13 unused + +<function>GetBufferInfo</function> + +1 see <emphasis remap='I'>major-opcode</emphasis> major-opcode +1 8 minor-opcode +2 2 request length +4 WINDOW root +® +1 1 Reply +1 unused +2 CARD16 sequencenumber +4 2(n+m) replylength +2 n number BUFFER_INFO in normal-info +2 m number BUFFER_INFO in stereo-info +20 unused +8n LISTofBUFFER_INFO normal-info +8m LISTofBUFFER_INFO stereo-info + +<function>CreateStereoWindow</function> + +1 see <emphasis remap='I'>major-opcode</emphasis> major-opcode +1 9 minor-opcode +2 11+n requestlength +3 unused +1 CARD8 depth +4 WINDOW wid +4 WINDOW parent +4 BUFFER left +4 BUFFER right +2 INT16 x +2 INT16 y +2 CARD16 width +2 CARD16 height +2 CARD16 border-width +2 class + 0 CopyFromParent + 1 InputOutput + 2 InputOnly +4 VISUALID visual + 0 CopyFromParent +4 BITMASK value-mask (has n bits set to 1) + encodings are the same + as for CreateWindow +4n LISTofVALUE value-list + encodings are the same + as for CreateWindow + + +<function>ClearImageBufferArea</function> + +1 see major-opcode major-opcode +1 10 minor-opcode +2 5 request length +4 WINDOW buffer +2 INT16 x +2 INT16 y +2 CARD16 width +2 CARD16 height +3 unused +1 BOOL exposures + +</literallayout> + +</chapter> +</book> diff --git a/specs/security.xml b/specs/security.xml new file mode 100644 index 0000000..93073c5 --- /dev/null +++ b/specs/security.xml @@ -0,0 +1,1467 @@ +<?xml version="1.0" encoding="UTF-8" ?> +<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN" + "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" +[ +<!ENTITY % defs SYSTEM "defs.ent"> %defs; +]> +<!--translated from security.tex, on 2010-06-27 15:29:00, +by TeX4ht (http://www.cse.ohio-state.edu/~gurari/TeX4ht/) +xhtml,docbook,html,refcaption --> + +<book id="security"> + +<bookinfo> + <title>Security Extension Specification</title> + <subtitle>X Consortium Standard</subtitle> + <authorgroup> + <author> + <firstname>David</firstname><othername>P.</othername><surname>Wiggins</surname> + <affiliation><orgname>X Consortium</orgname></affiliation> + </author> + </authorgroup> + <releaseinfo>X Version 11, Release &fullrelvers;</releaseinfo> + <releaseinfo>Version 7.1</releaseinfo> + <copyright><year>1996</year><holder>X Consortium</holder></copyright> + +<legalnotice> +<para> +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the “Software”), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: +</para> +<para> +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. +</para> +<para> +THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +</para> +<para> +Except as contained in this notice, the name of the X Consortium shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from the X Consortium. +</para> +<para>X Window System is a trademark of The OpenGroup.</para> +</legalnotice> + +<pubdate>November 15, 1996</pubdate> + +</bookinfo> + +<chapter id='Introduction'> +<title>Introduction</title> + +<para> +The Security extension contains new protocol needed to provide enhanced X +server security. The Security extension should not be exposed to untrusted +clients (defined below). +</para> + +</chapter> + +<chapter id='Requests'> +<title>Requests</title> + +<sect1 id='SecurityQueryVersion'> +<title>SecurityQueryVersion</title> +<para> +This request returns the major and minor version numbers of this extension. +</para> + +<para>SecurityQueryVersion</para> + +<informaltable frame='none'> + <?dbfo keep-together="always" ?> + <tgroup cols='2' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <colspec colname='c2' colwidth="1.5*"/> + <tbody> + <row> + <entry> + <para>client-major-version</para> + </entry> + <entry> + <para>CARD16</para> + </entry> + </row> + <row> + <entry> + <para>client-minor-version</para> + </entry> + <entry> + <para>CARD16</para> + </entry> + </row> + <row> + <entry> + <para>=></para> + </entry> + </row> + <row> + <entry> + <para>server-major-version</para> + </entry> + <entry> + <para>CARD16</para> + </entry> + </row> + <row> + <entry> + <para>server-minor-version</para> + </entry> + <entry> + <para>CARD16</para> + </entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +The client-major-version and client-minor-version numbers indicate what +version of the protocol the client wants the server to implement. The +server-major-version and the server-minor-version numbers returned +indicate the protocol this extension actually supports. This might not +equal the version sent by the client. An implementation can (but need not) +support more than one version simultaneously. The server-major-version +and server-minor-version allow the creation of future revisions of the +Security protocol that may be necessary. In general, the major version +would increment for incompatible changes, and the minor version would +increment for small, upward-compatible changes. Servers that support +the protocol defined in this document will return a server-major-version +of one (1), and a server-minor-version of zero (0). +</para> + +<para> +Clients using the Security extension must issue a SecurityQueryVersion +request before any other Security request in order to negotiate a compatible +protocol version; otherwise, the client will get undefined behavior +(Security may or may not work). +</para> +</sect1> + +<sect1 id='SecurityGenerateAuthorization'> +<title>SecurityGenerateAuthorization</title> + +<para> +This request causes the server to create and return a new authorization with +specific characteristics. Clients can subsequently connect using the new +authorization and will inherit some of the characteristics of the +authorization. +</para> + +<para> +SecurityGenerateAuthorization +</para> +<informaltable frame='none'> + <?dbfo keep-together="always" ?> + <tgroup cols='2' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <colspec colname='c2' colwidth="1.5*"/> + <tbody> + <row> + <entry> + <para>authorization-protocol-name</para> + </entry> + <entry> + <para>STRING8</para> + </entry> + </row> + <row> + <entry> + <para>authorization-protocol-data</para> + </entry> + <entry> + <para>STRING8</para> + </entry> + </row> + <row> + <entry> + <para>value-mask</para> + </entry> + <entry> + <para>BITMASK</para> + </entry> + </row> + <row> + <entry> + <para>value-list</para> + </entry> + <entry> + <para>LISTofVALUE</para> + </entry> + </row> + <row> + <entry> + <para>=></para> + </entry> + <entry> + </entry> + </row> + <row> + <entry> + <para>authorization-id</para> + </entry> + <entry> + <para>AUTHID</para> + </entry> + </row> + <row> + <entry> + <para>authorization-data-return</para> + </entry> + <entry> + <para>STRING8</para> + </entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +Errors: <function>AuthorizationProtocol</function>, <function>Value</function>, <function>Alloc</function> +</para> + +<para> +authorization-protocol-name is the name of the authorization method for +which the server should generate a new authorization that subsequent +clients can use to connect to the server. If the authorization-protocol-name +is not one that the server supports, or if authorization-protocol-data +does not make sense for the given authorization-protocol-name, an +AuthorizationProtocol error results. +</para> + +<para> +authorization-protocol-data is authorization-method specific data that can +be used in some way to generate the authorization. +</para> + +<note><para> +In this version of the extension, the only authorization method +required to be supported is "MIT-MAGIC-COOKIE-1" with any amount +of authorization-protocol-data (including none). The server may use the +authorization-protocol-data as an additional source of randomness used +to generate the authorization. Other authorization methods can supply +their own interpretation of authorization-protocol-data. +</para></note> + +<para> +The value-mask and value-list specify attributes of the authorization +that are to be explicitly initialized. The possible values are: +</para> + +<informaltable frame='topbot'> + <?dbfo keep-together="always" ?> + <tgroup cols='3' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <colspec colname='c2' colwidth="1.0*"/> + <colspec colname='c3' colwidth="1.0*"/> + <thead> + <row rowsep='1'> + <entry>Attribute</entry> + <entry>Type</entry> + <entry>Default</entry> + </row> + </thead> + <tbody> + <row> + <entry> + <para>timeout</para> + </entry> + <entry> + <para>CARD32</para> + </entry> + <entry> + <para>60</para> + </entry> + </row> + <row> + <entry> + <para>group</para> + </entry> + <entry> + <para>XID or None</para> + </entry> + <entry> + <para>None</para> + </entry> + </row> + <row> + <entry> + <para>trust-level</para> + </entry> + <entry> + <para>{SecurityClientTrusted,</para> + </entry> + </row> + <row> + <entry> + <para></para> + </entry> + <entry> + <para>SecurityClientUntrusted}</para> + </entry> + <entry> + <para>SecurityClientUntrusted</para> + </entry> + </row> + <row> + <entry> + <para>event-mask</para> + </entry> + <entry> + <para>SecurityAuthorizationRevoked,</para> + </entry> + </row> + <row rowsep="1"> + <entry> + <para></para> + </entry> + <entry> + <para>or None</para> + </entry> + <entry> + <para>None</para> + </entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +timeout is the timeout period in seconds for this authorization. A +timeout value of zero means this authorization will never expire. For +non-zero timeout values, when timeout seconds have elapsed since the +last time that the authorization entered the state of having no +connections authorized by it, and if no new connections used the +authorization during that time, the authorization is automatically purged. +(Note that when an authorization is created, it enters the state of having no +connections authorized by it.) Subsequent connection attempts using that +authorization will fail. This is to facilitate "fire and forget" launching of +applications. +</para> + +<para> +group is an application group ID as defined by the Application Group +extension, or None. Any other values will cause a Value error. When a +group is destroyed, all authorizations specifying that group are revoked +as described under the SecurityRevokeAuthorization request. The Application +Group extension attaches additional semantics to the group. +</para> + +<para> +trust-level tells whether clients using the authorization are trusted or +untrusted. If trust-level is not one of the constants SecurityClientTrusted +or SecurityClientUntrusted, a Value error results. +</para> + +<para> +event-mask defines which events the client is interested in for this +authorization. When the authorization expires or is revoked if event-mask +contains SecurityAuthorizationRevoked a SecurityAuthorizationRevoked event +is reported to the client. +</para> + +<para> +The SecurityAuthorizationRevoked event contains the following field: +</para> + +<informaltable frame='topbot'> + <?dbfo keep-together="always" ?> + <tgroup cols='2' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <colspec colname='c2' colwidth="1.5*"/> + <thead> + <row rowsep="1"> + <entry>Field</entry> + <entry>Type</entry> + </row> + </thead> + <tbody> + <row> + <entry> + <para>authorization-id</para> + </entry> + <entry> + <para>AUTHID</para> + </entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +where authorization-id is the identification of the authorization that was +revoked. +</para> +<para> +If an invalid value-mask is specified, a Value error occurs. +</para> + +<para> +The returned authorization-id is a non-zero value that uniquely identifies +this authorization for use in other requests. The value space for type +AUTHID is not required to be disjoint from values spaces of other core +X types, e.g. resource ids, atoms, visual ids, and keysyms. Thus, a given +numeric value might be both a valid AUTHID and a valid atom, for example. +</para> + +<para> +authorization-data-return is the data that a client should use in some +authorization-method-specific way to make a connection with this +authorization. For "MIT-MAGIC-COOKIE-1," authorization-data-return should +be sent as the authorization-protocol-data in the connection setup message. +It is not required that other authorization methods use +authorization-data-return this way. +</para> + +</sect1> + +<sect1 id='SecurityRevokeAuthorization'> +<title>SecurityRevokeAuthorization</title> + +<para> +This request deletes an authorization created by SecurityGenerateAuthorization. +</para> + +<para> +SecurityRevokeAuthorization +</para> + +<informaltable frame='none'> + <?dbfo keep-together="always" ?> + <tgroup cols='2' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <colspec colname='c2' colwidth="1.5*"/> + <tbody> + <row> + <entry> + <para><emphasis remap='I'>authorization-id</emphasis></para> + </entry> + <entry> + <para>AUTHID</para> + </entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +Errors: <function>Authorization</function> +</para> + +<para> +If authorization-id does not name a valid authorization, an Authorization +error occurs. Otherwise, this request kills all clients currently connected +using the authorization specified by authorization-id. The authorization is +deleted from the server's database, so future attempts by clients to connect +with this authorization will fail. +</para> + +</sect1> +</chapter> + +<chapter id='Changes_to_Core_Requests'> +<title>Changes to Core Requests</title> + +<para> +A server supporting this extension modifies the handling of some core +requests in the following ways. +</para> +<sect1 id='Resource_ID_Usage'> +<title>Resource ID Usage</title> + +<para> +If an untrusted client makes a request that specifies a resource ID that is +not owned by another untrusted client, a protocol error is sent to the +requesting client indicating that the specified resource does not exist. +The following exceptions apply. An untrusted client can: +</para> + +<orderedlist> + <listitem> + <para> +use the QueryTree, GetGeometry, and TranslateCoordinates requests +without restriction. + </para> + </listitem> + <listitem> + <para> +use colormap IDs that are returned in the default-colormap field of its +connection setup information in any colormap requests. + </para> + </listitem> + <listitem> + <para>specify a root window as:</para> + <orderedlist> + <listitem> + <para> +the drawable field of CreatePixmap, CreateGC, and QueryBestSize. + </para> + </listitem> + <listitem> + <para>the parent field of CreateWindow.</para> + </listitem> + <listitem> + <para> +the window field of CreateColormap, ListProperties, and GetWindowAttributes. + </para> + </listitem> + <listitem> + <para>the grab-window or confine-to fields of GrabPointer. + </para> + </listitem> + <listitem> + <para>the grab-window field of UngrabButton.</para> + </listitem> + <listitem> + <para> +the destination of SendEvent, but only if all of the following are true. +(These conditions cover all the events that the ICCCM specifies with +a root window destination.) + </para> + <orderedlist> + <listitem> + <para>The propogate field of SendEvent is False.</para> + </listitem> + <listitem> + <para> +The event-mask field of SendEvent is ColormapChange, +StructureNotify, or the logical OR of SubstructureRedirect with +SubstructureNotify. + </para> + </listitem> + <listitem> + <para> +The event type being sent is UnmapNotify, ConfigureRequest, or +ClientMessage. + </para> + </listitem> + </orderedlist> + </listitem> + <listitem> + <para> +the window field of ChangeWindowAttributes, but only if the value-mask +contains only event-mask and the corresponding value is StructureNotify, +PropertyChange, or the logical OR of both. + </para> + </listitem> + </orderedlist> + </listitem> +</orderedlist> + +<note> +<para> +ISSUE: are root window exceptions needed for these? WarpPointer, ReparentWindow +(parent), CirculateWindow, QueryPointer (emacs does this), GetMotionEvents. +</para> +</note> + +</sect1> +<sect1 id='Extension_Security'> +<title>Extension Security</title> + +<para> +This extension introduces the notion of secure and insecure extensions. A +secure extension is believed to be safe to use by untrusted clients; that +is, there are no significant security concerns known that an untrusted +client could use to destroy, modify, or steal data of trusted clients. This +belief may be founded on a careful analysis of the extension protocol, +its implementation, and measures taken to "harden" the extension to close +security weaknesses. All extensions not considered secure are called +insecure. The implementation details of how an extension is identified as +secure or insecure are beyond the scope of this specification. +</para> + +<para> +<function>ListExtensions</function> will only return names of secure +extensions to untrusted clients. +</para> + +<para> +If an untrusted client uses <function>QueryExtension</function> on an +insecure extension that the server supports, the reply will have the +present field set to False and the major-opcode field set to zero to +indicate that the extension is not supported. +</para> + +<para> +If an untrusted client successfully guesses the major opcode of an +insecure extension, attempts by it to execute requests with that major +opcode will fail with a Request error. +</para> + +</sect1> + +<sect1 id='Keyboard_Security'> +<title>Keyboard Security</title> + + +<para> +The protocol interpretation changes in this section are intended to prevent +untrusted applications from stealing keyboard input that was meant for +trusted clients and to prevent them from interfering with the use of the +keyboard. +</para> + +<para> +The behavior of some keyboard-related requests and events is modified when +the client is untrusted depending on certain server state at the time of +request execution or event generation. Specifically, if a hypothetical +keyboard event were generated given the current input focus, pointer +position, keyboard grab state, and window event selections, and if that +keyboard event would not be delivered to any untrusted client, the +following changes apply: +</para> + +<orderedlist> + <listitem> + <para> +The bit vector representing the up/down state of the keys returned by +<function>QueryKeymap</function> and +<function>KeymapNotify</function> is all zeroes. + </para> + </listitem> + <listitem> + <para>GrabKeyboard returns a status of AlreadyGrabbed.</para> + </listitem> + <listitem> + <para> +<function>SetInputFocus</function> does nothing. Note that this means the +Globally Active +Input and WM_TAKE_FOCUS mechanisms specified in the ICCCM will +not work with untrusted clients. + </para> + </listitem> + <listitem> + <para> +Passive grabs established by GrabKey that would otherwise have activated +do not activate. + </para> + </listitem> +</orderedlist> + +<para> +If an untrusted client attempts to use any of the following requests, the +only effect is that the client receives an Access error: SetModifierMapping, +ChangeKeyboardMapping, ChangeKeyboardControl. +</para> + +<para> +If an InputOnly window owned by an untrusted client has a parent owned by a +trusted client, all attempts to map the window will be ignored. This includes +mapping attempts resulting from MapWindow, MapSubwindows, ReparentWindow, +and save-set processing. +</para> +<para> +However, if the parent of an InputOnly window owned by an untrusted client +is the root window, attempts to map that window will be performed as +expected. This is in line with the root window exceptions above. +</para> +</sect1> + +<sect1 id='Image_Security'> +<title>Image Security</title> + +<para> +It should be impossible for an untrusted client to retrieve the image +contents of a trusted window unless a trusted client takes action to allow +this. We introduce the following defenses in support of this requirement. +</para> + +<para> +The restrictions on resource ID usage listed above prevent untrusted clients +from using GetImage directly on windows not belonging to trusted clients. +</para> + +<para> +If an untrusted client tries to set the background-pixmap attribute of an +untrusted window to None, the server will instead use a server-dependent +background which must be different than None. +</para> + +<para> +The X protocol description of <function>GetImage</function> states that the +returned contents of regions of a window obscured by noninferior windows are +undefined if the window has no backing store. Some implementations return the +contents of the obscuring windows in these regions. When an untrusted client +uses <function>GetImage</function>, this behavior is forbidden; the server must +fill the obscured regions in the returned image with a server-dependent pattern. +</para> + +<para> +If an untrusted window has trusted inferiors, their contents are vulnerable +to theft via <function>GetImage</function> on the untrusted parent, as well +as being vulnerable to destruction via drawing with subwindow-mode +IncludeInferiors on the untrusted parent. An untrusted window having trusted +inferiors can only occur at the request of a trusted client. It is expected +to be an unusual configuration. +</para> + +</sect1> + +<sect1 id='Property_Security'> +<title>Property Security</title> + +<para> +Unlike the other security provisions described in this document, security for +property access is not amenable to a fixed policy because properties are +used for inter-client communication in diverse ways and may contain data of +varying degrees of sensitivity. Therefore, we only list the possible +restrictions the server may decide to impose on use of properties on trusted +windows by untrusted clients. How the server chooses which restrictions from +this list to apply to a particular property access is implementation dependent + <footnote><para> +In the X Consortium server implementation, property access is controlled by +a configuration file; see the -sp option in the Xserver(1) manual page. + </para></footnote>. +</para> + +<para>The X Protocol property requests are +<function>ChangeProperty</function>, +<function>GetProperty</function>, +<function>DeleteProperty</function>, +<function>RotateProperties</function>, and +<function>ListProperties</function>. For these requests, the server can +allow the request to execute normally (as if it had been issued by a +trusted client), ignore the request completely (as if it were a NoOperation), +or ignore the request except to send an Atom error to the client. Ignoring +a <function>ListProperties</function> request means replying that +the window has no properties. <function>ListProperties</function> may also +reply with a subset of the existing properties if the server is doing +property hiding; see below. An ignored <function>GetProperty</function> +request may reply that the property does not exist, or that it exists but +contains no data. +</para> + +<para> +The server may decide to hide certain properties on certain windows from +untrusted clients + <footnote><para> +The X Consortium server implementation does not currently provide a way to +hide properties. + </para></footnote>. +If a property is to be hidden, it must be done consistently to avoid +confusing clients. This means that for untrusted clients: +</para> + +<itemizedlist> + <listitem> + <para> +That property should not be returned by +<function>ListProperties</function>. + </para> + </listitem> + <listitem> + <para> +<function>PropertyNotify</function> events should not be sent for that +property.</para> + </listitem> + <listitem> + <para> +<function>GetProperty</function> on that property should reply that the +property does not exist (the return type is None, the format and +bytes-after are zero, and the value is empty). + </para> + </listitem> +</itemizedlist> + +<para> +For a property that the server is protecting but not hiding, consistency +must also be maintained: +</para> + +<itemizedlist> + <listitem> + <para> +That property should be returned by <function>ListProperties</function>. + </para> + </listitem> + <listitem> + <para> +<function>PropertyNotify</function> events should be sent for that property. + </para> + </listitem> + <listitem> + <para> +<function>GetProperty</function> on that property should reply that the +property exists (if it really does) but the value is empty +(return type and format are their real values, and the "length of value" +field in the reply is zero). + </para> + </listitem> +</itemizedlist> + +</sect1> + +<sect1 id='Miscellaneous_Security'> +<title>Miscellaneous Security</title> + +<para> +If an untrusted client attempts to use +<function>ChangeHosts</function>, +<function>ListHosts</function>, or +<function>SetAccessControl</function>, +the only effect is that the client receives an Access error. +</para> + +<para> +If an untrusted client attempts to use <function>ConvertSelection</function> +on a selection with a trusted selection owner window, the server generates +a SelectionNotify event to the requestor with property None. +</para> +</sect1> +</chapter> + +<chapter id='New_Authorization_Method'> +<title>New Authorization Method</title> + +<para> +This extension includes a new authorization method named +"XC-QUERY-SECURITY-1". Its purpose is to allow an external agent such as +the X firewall proxy to probe an X server to determine whether that server +meets certain security criteria without requiring the agent to have its +own authorization for that server. The agent may use the returned information +to make a decision. For example, the X firewall proxy may choose not to +forward client connections to servers that do not meet the criteria. +</para> + +<para> +To use this authorization method, the client (or proxy) sends +"XC-QUERY-SECURITY-1" as the authorization-protocol-name in the initial +connection setup message. The authorization-protocol-data may be empty or +may contain additional security criteria desribed below. If the success +field of the server's reply is Authenticate, the server supports the +security extension, and the server meets all specified additional security +criteria. In this case, the client should resend the initial connection +setup message substituting the authorization protocol name and data +that should be used to authorize the connection. If the success field of the +server's reply is anything other than Authenticate, either the server does not +support the security extension, does not meet (or cannot determine if it +meets) all of the additional security criteria, or chooses for internal reasons +not to answer with Authenticate. In this case, the client should close the +connection. +</para> + +<para> +If the authorization-protocol-data sent with "XC-QUERY-SECURITY-1" is not +empty, it specifies additional security criteria for the server to check, as +follows. +</para> + +<para> +<function>authorization-protocol-data</function> +</para> + +<informaltable frame='none'> + <?dbfo keep-together="always" ?> + <tgroup cols='2' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <colspec colname='c2' colwidth="1.5*"/> + <tbody> + <row> + <entry> + <para>policy-mask</para> + </entry> + <entry> + <para>BITMASK</para> + </entry> + </row> + <row> + <entry> + <para>policies</para> + </entry> + <entry> + <para>LISTofSECURITYPOLICY</para> + </entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +The policy-mask field is any logical-OR combination of the constants +Extensions and SitePolicies. For each bit set in policy-mask, there is a +SECURITYPOLICY element in policies. The nth element in policies corresponds +to the nth 1-bit in policy-mask, counting upward from bit 0. +</para> + +<para><function>SECURITYPOLICY</function></para> + +<informaltable frame='none'> + <?dbfo keep-together="always" ?> + <tgroup cols='2' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <colspec colname='c2' colwidth="1.5*"/> + <tbody> + <row> + <entry> + <para>policy-type</para> + </entry> + <entry> + <para>{Disallow, Permit}</para> + </entry> + </row> + <row> + <entry> + <para>names</para> + </entry> + <entry> + <para>LISTofSTR</para> + </entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +For a SECURITYPOLICY corresponding to policy-mask Extensions, if +policy-type is Disallow the server is required to consider as insecure +all extensions given in names. No policy is specified for extensions +not listed in names. If policy-type is Permit the server may consider +only those extensions given in names to be secure; all other extensions +must be treated as insecure. If these constraints are not met, the server +should not return Authenticate in the success field of the reply. +Servers can but need not dynamically configure themselves in response +to an Extensions SECURITYPOLICY; a conforming server might simply compare +the policy with a compiled-in table of extensions and their security status. +</para> + +<para> +For a SECURITYPOLICY corresponding to policy-mask SitePolicies, policy-type +Disallow means the server must not have been configured with any of the site +policies given in names. Policy-type Permit means the server must have +been configured with at least one of the site policies given in names. If +these constraints are not met, the server should not return Authenticate in +the success field of the reply. +</para> + +<para> +SitePolicies provide a way to express new forms of security-relevant +information that could not be anticipated at the time of this writing. +For example, suppose the server is found to have a critical security defect. +When a fix is developed, a site policy string could be associated with the +fix. Servers with the fix would advertise that site policy, and the X +firewall proxy would specify that site policy in a SECURITYPOLICY with +policy-type Permit. +</para> + +</chapter> + +<chapter id='Encoding'> +<title>Encoding</title> + +<para> +Please refer to the X11 Protocol Encoding document as this section +uses syntactic conventions and data types established there. +</para> + +<para> +The name of this extension is "SECURITY". +</para> + +<sect1 id='Types'> +<title>Types</title> +<para> +AUTHID: CARD32 +</para> +</sect1> + +<sect1 id='Request_Encoding'> +<title>Request Encoding</title> + +<para> +SecurityQueryVersion +</para> +<literallayout remap='FD'> +1 CARD8 major-opcode +1 0 minor-opcode +2 2 request length +2 CARD16 client-major-version +2 CARD16 client-minor-version +=> +1 1 Reply +1 unused +2 CARD16 sequence number +4 0 reply length +2 CARD16 server-major-version +2 CARD16 server-minor-version +20 unused +</literallayout> + +<para> +<function>SecurityRevokeAuthorization</function> +</para> + +<literallayout remap='FD'> +1 CARD8 major-opcode +1 2 minor-opcode +2 2 request length +4 AUTHID authorization-id +</literallayout> + +<para> +SecurityGenerateAuthorization +</para> + +<literallayout remap='FD'> +1 CARD8 major-opcode +1 1 minor-opcode +2 3 + (m+n+3)/4 + s request length +2 CARD16 m, number of bytes in authorization protocol name +2 CARD16 n, number of bytes in authorization data +m STRING8 authorization protocol name +n STRING8 authorization protocol data +p unused, p=pad(m+n) +4 BITMASK value-mask (has s bits set to 1) + #x00000001 timeout + #x00000002 trust-level + #x00000004 group + #x00000008 event-mask +4s LISTofVALUE value-list +</literallayout> + +<para> +VALUES +</para> +<literallayout remap='FD'> +4 CARD32 timeout +4 trust-level + 0 SecurityClientTrusted + 1 SecurityClientUntrusted +4 XID group +0 None +4 CARD32 event-mask + #x00000001 SecurityAuthorizationRevoked +=> +1 1 Reply +1 unused +2 CARD16 sequence number +4 (q+3)/4 reply length +4 AUTHID authorization-id +2 CARD16 data-length +18 unused +q STRING8 authorization-data-return +r unused, r=pad(q) +</literallayout> + +</sect1> + +<sect1 id='Event_Encoding'> +<title>Event Encoding</title> +<para> +<function>SecurityAuthorizationRevoked</function> +</para> + +<literallayout remap='FD'> +1 0+extension event base code +1 unused +2 CARD16 sequence number +4 AUTHID authorization id +24 unused +</literallayout> + +</sect1> + +<sect1 id='Authorization_Method_Encoding'> +<title>Authorization Method Encoding</title> + +<para> +For authorization-protocol-name "XC-QUERY-SECURITY-1", the +authorization-protocol-data is interpreted as follows: +</para> + +<para> +<function>authorization-protocol-data</function> +</para> +<literallayout remap='FD'> +1 BITMASK policy-mask + #x00000001 Extensions + #x00000002 SitePolicies +m LISTofSECURITYPOLICY policies +</literallayout> + +<para> +<function>SECURITYPOLICY</function> +</para> + +<literallayout remap='FD'> +1 policy-type + 0 Permit + 1 Disallow +1 CARD8 number of STRs in names +n LISTofSTR names +</literallayout> + +<para> +LISTofSTR has the same encoding as in the X protocol: each STR is a single +byte length, followed by that many characters, and there is no padding or +termination between STRs. +</para> +</sect1> + +</chapter> +<chapter id='C_Language_Binding'> +<title>C Language Binding</title> + +<para> +The header for this extension is <X11/extensions/security.h>. All +identifier names provided by this header begin with XSecurity. +</para> + +<para> +All functions that have return type Status will return nonzero for +success and zero for failure. +</para> + +<funcsynopsis id='XSecurityQueryExtension'> +<funcprototype> + <funcdef>Status <function>XSecurityQueryExtension</function></funcdef> + <paramdef>Display <parameter> *dpy</parameter></paramdef> + <paramdef>int <parameter> *major_version_return</parameter></paramdef> + <paramdef>int <parameter> *minor_version_return</parameter></paramdef> +</funcprototype> +</funcsynopsis> + +<para> +<xref linkend='XSecurityQueryExtension' xrefstyle='select: title'/> sets major_version_return and +minor_version_return to the major and minor Security protocol version +supported by the server. If the Security library is compatible with the +version returned by the server, it returns nonzero. If dpy does not support +the Security extension, or if there was an error during communication with +the server, or if the server and library protocol versions are incompatible, +it returns zero. No other XSecurity functions may be called before this +function. If a client violates this rule, the effects of all subsequent +XSecurity calls that it makes are undefined. +</para> + +<funcsynopsis id='XSecurityAllocXauth'> +<funcprototype> + <funcdef>Xauth *<function>XSecurityAllocXauth</function></funcdef> + <paramdef><parameter>void</parameter></paramdef> +</funcprototype> +</funcsynopsis> +<para> +In order to provide for future evolution, Xauth structures are used to +pass and return authorization data, and the library provides ways to +allocate and deallocate them. +</para> + +<para> +<xref linkend='XSecurityAllocXauth' xrefstyle='select: title'/> must be used to allocate the +Xauth structure that is passed to +<xref linkend='XSecurityGenerateAuthorization' xrefstyle='select: title'/>. +</para> + +<para> +For the purposes of the Security extension, the Xauth structure has +the following fields: +</para> + +<informaltable frame='topbot'> + <?dbfo keep-together="always" ?> + <tgroup cols='3' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <colspec colname='c2' colwidth="1.0*"/> + <colspec colname='c3' colwidth="3.0*"/> + <thead> + <row rowsep="1"> + <entry>Type</entry> + <entry>Field name</entry> + <entry>Description</entry> + </row> + </thead> + <tbody> + <row> + <entry> + <para>unsigned short</para> + </entry> + <entry> + <para>name_length</para> + </entry> + <entry> + <para>number of bytes in name</para> + </entry> + </row> + <row> + <entry> + <para>char *</para> + </entry> + <entry> + <para>name</para> + </entry> + <entry> + <para>authorization protocol name</para> + </entry> + </row> + <row> + <entry> + <para>unsigned short</para> + </entry> + <entry> + <para>data_length</para> + </entry> + <entry> + <para>number of bytes in data</para> + </entry> + </row> + <row rowsep="1"> + <entry> + <para>char *</para> + </entry> + <entry> + <para>data</para> + </entry> + <entry> + <para>authorization protocol data</para> + </entry> + </row> + </tbody> + </tgroup> +</informaltable> +<para> +The Xauth structure returned by this function is initialized as follows: +name_length and data_length are zero, and name and data are NULL. +</para> + +<funcsynopsis id='XSecurityFreeXauth'> +<funcprototype> + <funcdef>void <function>XSecurityFreeXauth</function></funcdef> + <paramdef>Xauth<parameter> *auth</parameter></paramdef> +</funcprototype> +</funcsynopsis> + +<para> +<xref linkend='XSecurityFreeXauth' xrefstyle='select: title'/> must be used to free Xauth +structures allocated by +<xref linkend='XSecurityAllocXauth' xrefstyle='select: title'/> or returned by +<xref linkend='XSecurityGenerateAuthorization' xrefstyle='select: title'/>. It is the +caller's responsibility to fill in the name and data fields of Xauth structures +allocated with <xref linkend='XSecurityAllocXauth' xrefstyle='select: title'/>, so this function +will not attempt to free them. In contrast, all storage associated with +Xauth structures returned from +<xref linkend='XSecurityGenerateAuthorization' xrefstyle='select: title'/> will be freed by this +function, including the name and data fields. +</para> + + +<funcsynopsis id='XSecurityRevokeAuthorization'> +<funcprototype> + <funcdef>Bool <function>XSecurityRevokeAuthorization</function></funcdef> + <paramdef>Display<parameter> *dpy</parameter></paramdef> + <paramdef>XSecurityAuthorization<parameter> auth_id</parameter></paramdef> +</funcprototype> +</funcsynopsis> + +<para> +<xref linkend='XSecurityRevokeAuthorization' xrefstyle='select: title'/> deletes the authorization +specified by auth_id, which must be a value returned in the auth_id_return +parameter of <xref linkend='XSecurityGenerateAuthorization' xrefstyle='select: title'/>. All +clients that connected with that authorization are be killed. Subsequently, +clients that attempt to connect using that authorization will be refused. +</para> + + +<funcsynopsis id='XSecurityGenerateAuthorization'> +<funcprototype> + <funcdef>Xauth *<function>XSecurityGenerateAuthorization</function></funcdef> + <paramdef>Display<parameter> *dpy</parameter></paramdef> + <paramdef>Xauth<parameter> *auth_in</parameter></paramdef> + <paramdef>unsigned long<parameter> valuemask</parameter></paramdef> + <paramdef>XSecurityAutorizationAttributes <parameter> *attributes</parameter></paramdef> + <paramdef>XSecurityAutorization<parameter> *auth_id_return</parameter></paramdef> +</funcprototype> +</funcsynopsis> + +<para> +<xref linkend='XSecurityGenerateAuthorization' xrefstyle='select: title'/> creates a new +authorization with the specified attributes. The auth_in argument must be +allocated by <xref linkend='XSecurityAllocXauth' xrefstyle='select: title'/>. The +name and name_length fields of auth_in should be initialized to the +authorization protocol name and its length in characters respectively. +If there is authorization data, the data and data_length fields of +auth_in should be initialized to the data and its length in characters +respectivley. The library does not assume that name and data are +null-terminated strings. The auth_in argument must be freed with +<xref linkend='XSecurityFreeXauth' xrefstyle='select: title'/>. +</para> + +<para> +The XSecurityAuthorizationAttributes structure has the following fields: +</para> + +<informaltable frame='topbot'> + <?dbfo keep-together="always" ?> + <tgroup cols='3' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <colspec colname='c2' colwidth="1.0*"/> + <colspec colname='c3' colwidth="3.0*"/> + <thead> + <row rowsep="1"> + <entry>Type</entry> + <entry>Field name</entry> + <entry>Mask</entry> + </row> + </thead> + <tbody> + <row> + <entry> + <para>unsigned int</para> + </entry> + <entry> + <para>trust_level</para> + </entry> + <entry> + <para>XSecurityTrustLevel</para> + </entry> + </row> + <row> + <entry> + <para>unsigned int</para> + </entry> + <entry> + <para>timeout</para> + </entry> + <entry> + <para>XSecurityTimeout</para> + </entry> + </row> + <row> + <entry> + <para>XID</para> + </entry> + <entry> + <para>group</para> + </entry> + <entry> + <para>XSecurityGroup</para> + </entry> + </row> + <row rowsep="1"> + <entry> + <para>long</para> + </entry> + <entry> + <para>event_mask</para> + </entry> + <entry> + <para>XSecurityEventMask</para> + </entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +These correspond to the trust-level, timeout, group, and event-mask +described in the SecurityGenerateAuthorization protocol request. The +caller can fill in values for any subset of these attributes. The valuemask +argument must be the bitwise OR of the symbols listed in the Mask column +for all supplied attributes. The event_mask attribute can be None, +XSecurityAuthorizationRevokedMask, or XSecurityAllEventMasks. In this +revision of the protocol specification XSecurityAllEventMasks is equivalent +to XSecurityAuthorizationRevokedMask. If the caller does not need to +specify any attributes, the attributes argument can be NULL, and the +valuemask argument must be zero. +</para> +<para> +If the function fails, NULL is returned and auth_id_return is filled in +with zero. Otherwise, a pointer to an Xauth structure is returned. The name +and name_length fields of the returned Xauth structure will be copies of the +name that was passed in, and the data and data_length fields will be set to +the authorization data returned by the server. The caller should not assume +that name and data are null-terminated strings. If no authorization data was +returned by the server, the data and data_length fields will be set to NULL +and zero repectively. The returned Xauth structure must be freed with +<xref linkend='XSecurityFreeXauth' xrefstyle='select: title'/>; the caller should not use any other +means free the structure or any of its components. The auth_id_return +argument will be filled in with the non-zero authorization id of the created +authorization. +</para> + +<para> +The XSecurityAuthorizationRevokedEvent structure has the following fields: +</para> + +<informaltable frame='topbot'> + <?dbfo keep-together="always" ?> + <tgroup cols='3' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <colspec colname='c2' colwidth="1.0*"/> + <colspec colname='c3' colwidth="3.0*"/> + <thead> + <row rowsep="1"> + <entry>Type</entry> + <entry>Field name</entry> + <entry>Description</entry> + </row> + </thead> + <tbody> + <row> + <entry> + <para>int</para> + </entry> + <entry> + <para>type</para> + </entry> + <entry> + <para>event base + XSecurityAuthorizationRevoked</para> + </entry> + </row> + <row> + <entry> + <para>unsigned long</para> + </entry> + <entry> + <para>serial</para> + </entry> + <entry> + <para># of last request processed by server</para> + </entry> + </row> + <row> + <entry> + <para>Bool</para> + </entry> + <entry> + <para>send_event</para> + </entry> + <entry> + <para>true if this came from SendEvent</para> + </entry> + </row> + <row> + <entry> + <para>Display*</para> + </entry> + <entry> + <para>display</para> + </entry> + <entry> + <para>Display the event was read from</para> + </entry> + </row> + <row rowsep="1"> + <entry> + <para>XSecurityAuthorization</para> + </entry> + <entry> + <para>auth_id</para> + </entry> + <entry> + <para>revoked authorization id</para> + </entry> + </row> + </tbody> + </tgroup> +</informaltable> +</chapter> +</book> diff --git a/specs/shape.xml b/specs/shape.xml new file mode 100644 index 0000000..16751ff --- /dev/null +++ b/specs/shape.xml @@ -0,0 +1,1244 @@ +<?xml version="1.0" encoding="UTF-8" ?> +<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN" + "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" +[ +<!ENTITY % defs SYSTEM "defs.ent"> %defs; +]> + + +<!-- lifted from troff+ms+XMan by doclifter --> +<book id="shape"> + +<bookinfo> + <title>X Nonrectangular Window Shape Extension Protocol</title> + <subtitle>X.Org Standard</subtitle> + <authorgroup> + <author> + <firstname>Keith</firstname><surname>Packard</surname> + <affiliation><orgname>MIT X Consortium</orgname></affiliation> + <affiliation><orgname>Intel Corporation</orgname></affiliation> + </author> + <othercredit> + <firstname>Hideki</firstname><surname>Hiura</surname> + <affiliation><orgname>SunSoft, Inc.</orgname></affiliation> + </othercredit> + </authorgroup> + <releaseinfo>X Version 11, Release &fullrelvers;</releaseinfo> + <releaseinfo>Version 1.1</releaseinfo> + <copyright><year>1989</year><year>2004</year><holder>The Open Group</holder></copyright> + <copyright><year>2006</year><holder>Keith Packard</holder></copyright> +<legalnotice> + +<para> +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: +</para> +<para> +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. +</para> +<para> +THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +</para> +<para> +Except as contained in this notice, the name of the copyright holders +shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from the +copyright holders. +</para> +</legalnotice> +</bookinfo> + +<chapter id="Overview"> +<title>Overview</title> +<para> +<!-- .LP --> +This extension provides arbitrary window and border shapes within the X11 +protocol. +</para> +<para> +<!-- .LP --> +The restriction of rectangular windows within the X protocol is a significant +limitation in the implementation of many styles of user interface. For +example, many transient windows would like to display a "drop shadow'' to +give the illusion of 3 dimensions. As another example, some user interface +style guides call for buttons with rounded corners; the full simulation of a +nonrectangular shape, particularly with respect to event distribution and +cursor shape, is not possible within the core X protocol. As a final +example, round clocks and nonrectangular icons are desirable visual addition +to the desktop. +</para> +<para> +<!-- .LP --> +This extension provides mechanisms for changing both the visible and interactive shape of a +window to arbitrary, possibly disjoint, nonrectangular forms. The intent +of the extension is to supplement the existing semantics, not replace them. +In particular, it is desirable for clients that are unaware of the +extension to still be able to cope reasonably with shaped windows. For +example, window managers should still be able to negotiate screen +real estate in rectangular pieces. Toward this end, any shape specified for +a window is clipped by the bounding rectangle for the window as specified by +the window's geometry in the core protocol. An expected convention would be +that client programs expand their shape to fill the area offered by the +window manager. +</para> +</chapter> + +<chapter id="Description"> +<title>Description</title> +<para> +Each window (even with no shapes specified) is defined by three regions: the +<emphasis remap='I'>bounding region</emphasis>, the <emphasis remap='I'>clip +region</emphasis> and the <emphasis remap='I'>input region</emphasis>. The +bounding region is the area of the +parent window that the window will occupy (including border). The clip region +is the subset of the bounding region that is available for subwindows and +graphics. The area between the bounding region and the clip region is defined +to be the border of the window. The input region is the subset of the +bounding region that can "contain" the pointer. +</para> + +<para> +A nonshaped window will have a bounding region that is a rectangle +spanning the window, including its border; the clip region will be a rectangle +filling the inside dimensions (not including the border); the input +region will match the bounding region. In this document, +these areas are referred to as the +<emphasis remap='I'>default bounding region</emphasis>, the +<emphasis remap='I'>default clip region</emphasis> and the +<emphasis remap='I'>default input region</emphasis>. For a window with inside +size of <emphasis remap='I'>width</emphasis> by +<emphasis remap='I'>height</emphasis> and border width +<emphasis remap='I'>bwidth</emphasis>, the default bounding, clip +and input regions are the rectangles (relative to the window origin): +</para> + +<literallayout class="monospaced"> +bounding.x = -<emphasis remap='I'>bwidth</emphasis> +bounding.y = -<emphasis remap='I'>bwidth</emphasis> +bounding.width = <emphasis remap='I'>width</emphasis> + 2 * <emphasis remap='I'>bwidth</emphasis> +bounding.height = <emphasis remap='I'>height</emphasis> + 2 * <emphasis remap='I'>bwidth</emphasis> + +clip.x = 0 +clip.y = 0 +clip.width = <emphasis remap='I'>width</emphasis> +clip.height = <emphasis remap='I'>height</emphasis> + +input.x = -<emphasis remap='I'>bwidth</emphasis> +input.y = -<emphasis remap='I'>bwidth</emphasis> +input.width = <emphasis remap='I'>width</emphasis> + 2 * <emphasis remap='I'>bwidth</emphasis> +input.height = <emphasis remap='I'>height</emphasis> + 2 * <emphasis remap='I'>bwidth</emphasis> +</literallayout> + +<para> +This extension allows a client to modify any combination of the bounding, +clip or input regions by specifying new regions that combine with the default +regions. These new regions are called the +<emphasis remap='I'>client bounding region</emphasis>, +the <emphasis remap='I'>client clip region</emphasis> and the +<emphasis remap='I'>client input region</emphasis>. They are specified +relative to the origin of +the window and are always defined by offsets relative to the window origin +(that is, region adjustments are not required when the window is moved). +Three mechanisms for specifying regions are provided: a list of rectangles, +a bitmap, and an existing bounding or clip region from a window. This is +modeled on the specification of regions in graphics contexts in the core +protocol and allows a variety of different uses of the extension. +</para> + +<para> +When using an existing window shape as an operand in specifying a new shape, +the client region is used, unless none has been set, in which case the +default region is used instead. +</para> + +<para> +The <emphasis remap='I'>effective bounding region</emphasis> of a window +is defined to be the intersection of +the client bounding region with the default bounding region. Any portion of +the client bounding region that is not included in the default bounding +region will not be included in the effective bounding region on the screen. +This means that window managers (or other geometry managers) used to dealing +with rectangular client windows will be able to constrain the client to a +rectangular area of the screen. +</para> + +<para> +Construction of the effective bounding region is dynamic; the client bounding +region is not mutated to obtain the effective bounding region. If a client +bounding region is specified that extends beyond the current default bounding +region, and the window is later enlarged, the effective bounding region will +be enlarged to include more of the client bounding region. +</para> + +<para> +The <emphasis remap='I'>effective clip region</emphasis> of a window is defined to be the intersection of the +client clip region with both the default clip region and the client bounding +region. Any portion of the client clip region that is not included in both +the default clip region and the client bounding region will not be included in +the effective clip region on the screen. +</para> + +<para> +Construction of the effective clip region is dynamic; the client clip region is +not mutated to obtain the effective clip region. If a client clip region is +specified that extends beyond the current default clip region and the +window or its bounding region is later enlarged, the effective clip region will +be enlarged to include more of the client clip region if it is included in +the effective bounding region. +</para> + +<para> +The border of a window is defined to be the difference between the effective +bounding region and the effective clip region. If this region is empty, no +border is displayed. If this region is nonempty, the border is filled +using the border-tile or border-pixel of the window as specified in the core +protocol. Note that a window with a nonzero border width will never be able +to draw beyond the default clip region of the window. Also note that a zero +border width does not prevent a window from having a border, since the clip +shape can still be made smaller than the bounding shape. +</para> + +<para> +All output to the window and visible regions of any subwindows will be +clipped to the effective clip region. The server must not retain window +contents beyond the effective bounding region with backing store. The window's +origin (for graphics operations, background tiling, and subwindow placement) +is not affected by the existence of a bounding region or clip region. +</para> + +<para> +The <emphasis remap='I'>effective input region</emphasis> of a window is +defined to be the intersection of the +client input region with both the default input region and the client bounding +region. Any portion of the client input region that is not included in both +the default input region and the client bounding region will not be included in +the effective input region on the screen. +</para> +<para> +<!-- .LP --> +Construction of the effective input region is dynamic; the client input region is +not mutated to obtain the effective input region. If a client input region is +specified that extends beyond the current default input region and the +window or its bounding region is later enlarged, the effective input region will +be enlarged to include more of the client input region if it is included in +the effective bounding region. +</para> +<para> +<!-- .LP --> +Areas that are inside the default bounding region but outside the effective +bounding region are not part of the window; these areas of the screen will +be occupied by other windows. Input events that occur within the default +bounding region but outside the effective bounding region will be delivered as +if the window was not occluding the event position. Events that occur in +a nonrectangular border of a window will be delivered to that window, just +as for events that occur in a normal rectangular border. +</para> +<para> +<!-- .LP --> +An +<function>InputOnly</function> +window can have its bounding or input region set, but it is a +<function>Match</function> +error to attempt to set a clip region on an +<function>InputOnly</function> +window or to specify its clip region as a source to a request +in this extension. +</para> +<para> +<!-- .LP --> +The server must accept changes to the clip and input regions of a root window, but +the server is permitted to ignore requested changes to the bounding region +of a root window. If the server accepts bounding region changes, the contents +of the screen outside the bounding region are implementation dependent. +</para> +</chapter> + +<chapter id="Types"> +<title>Types</title> +<para> +<!-- .LP --> +The following types are used in the request and event definitions in +subsequent sections. +</para> + +<para> +SHAPE_KIND: +{ <function>Bounding</function>, +<function>Clip</function>, +<function>Input</function> } +</para> + +<para> +SHAPE_OP: +{ <function>Set</function>, +<function>Union</function>, +<function>Intersect</function>, +<function>Subtract</function>, +<function>Invert</function> } +</para> + +<para> +<function>Set</function> +indicates that the region specified as an explicit source in the request is +stored unaltered as the new destination client region. +<function>Union</function> +indicates that the source and destination regions are unioned together to +produce the new destination client region. +<function>Intersect</function> +indicates that the source and destination regions are intersected together to +produce the new destination client region. +<function>Subtract</function> +indicates that the source region is subtracted from the destination region to +produce the new destination region. +<function>Invert</function> +indicates that the destination region is subtracted from the source region to +produce the new destination region. +</para> +</chapter> + +<chapter id="Requests"> +<title>Requests</title> +<para> +<function>ShapeQueryVersion</function> +</para> + +<para> + => +</para> + +<para> +majorVersion: CARD16 +</para> +<para> +minorVersion: CARD16 +</para> + +<para> +This request can be used to ensure that the server version of the SHAPE +extension is usable by the client. This document defines major version one +(1), minor version one (1). +</para> + +<para> +<function>ShapeRectangles</function> +</para> + +<informaltable frame="none"> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <tbody> + <row> + <entry><emphasis remap='I'>dest</emphasis>: WINDOW</entry> + </row> + <row> + <entry><emphasis remap='I'>destKind</emphasis>: SHAPE_KIND</entry> + </row> + <row> + <entry><emphasis remap='I'>op</emphasis>: SHAPE_OP</entry> + </row> + <row> + <entry><emphasis remap='I'>xOff, yOff</emphasis>: INT16</entry> + </row> + <row> + <entry><emphasis remap='I'>rectangles</emphasis>: LISTofRECTANGLES</entry> + </row> + <row> + <entry><emphasis remap='I'>ordering</emphasis>: +{ <function>UnSorted</function>, +<function>YSorted</function>, +<function>YXSorted</function>, +<function>YXBanded</function> } + </entry> + </row> + <row> + <entry> +Errors: +<function>Window</function>, +<function>Length</function>, +<function>Match</function>, +<function>Value</function> + </entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request specifies an array of rectangles, relative to the origin of the +window plus the specified offset (xOff and yOff) that together +define a region. This region is combined (as specified by the operator +op) with the existing client region (specified by destKind) of the +destination window, and the result is stored as the specified client region of +the destination window. Note that the list of rectangles can be empty, +specifying an empty region; this is not the same as passing +<function>None</function> to +<function>ShapeMask</function>, +</para> + +<para> +If known by the client, +ordering relations on the rectangles can be specified with the ordering +argument. +This may provide faster operation by the server. +The meanings of the ordering values are the same as in the core protocol +<function>SetClipRectangles</function> +request. +If an incorrect ordering is specified, +the server may generate a +<function>Match </function> +error, but it is not required to do so. +If no error is generated, +the graphics results are undefined. +Except for +<function>UnSorted ,</function> +the rectangles should be nonintersecting, or the resulting region will +be undefined. +<function>UnSorted </function> +means that the rectangles are in arbitrary order. +<function>YSorted </function> +means that the rectangles are nondecreasing in their Y origin. +<function>YXSorted </function> +additionally constrains +<function>YSorted </function> +order in that all rectangles with an equal Y origin are +nondecreasing in their X origin. +<function>YXBanded </function> +additionally constrains +<function>YXSorted </function> +by requiring that, for every possible Y scanline, +all rectangles that include that scanline have identical Y origins and Y +extents. +</para> + +<para> +<function>ShapeMask</function> +</para> + +<informaltable frame="none"> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <tbody> + <row> + <entry> +<emphasis remap='I'>dest</emphasis>: WINDOW +<emphasis remap='I'>destKind</emphasis>: SHAPE_KIND +<emphasis remap='I'>op</emphasis>: SHAPE_OP +<emphasis remap='I'>xOff, yOff</emphasis>: INT16 +<emphasis remap='I'>source</emphasis>: PIXMAP or +<function>None</function> + </entry> + </row> + <row> + <entry> +Errors: +<function>Window</function>, +<function>Pixmap</function>, +<function>Match</function>, +<function>Value</function> + </entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +The source in this request is a 1-bit deep pixmap, or +<function>None .</function> +If source is +<function>None ,</function> +the specified client region is removed from the window, causing the effective +region to revert to the default region. The +<function>ShapeNotify</function> +event generated by this request and subsequent +<function>ShapeQueryExtents</function> +will report that a client shape has not been specified. +If a valid pixmap is specified, it is converted +to a region, with bits set to one included in the region and bits set to +zero excluded, and an offset from the window origin as specified by +xOff and yOff. The resulting region is then combined (as +specified by the operator op) with the existing client region +(indicated by destKind) of the destination window, and the result is +stored as the specified client region of the destination window. The source +pixmap and destination window must have been created on the same screen, +or else a +<function>Match</function> +error results. +</para> + +<para> +<function>ShapeCombine</function> +</para> + +<informaltable frame="none"> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <tbody> + <row> + <entry> +<emphasis remap='I'>dest</emphasis>: WINDOW + </entry> + </row> + <row> + <entry> +<emphasis remap='I'>destKind</emphasis>: SHAPE_KIND + </entry> + </row> + <row> + <entry> +<emphasis remap='I'>op</emphasis>: SHAPE_OP + </entry> + </row> + <row> + <entry> +<emphasis remap='I'>xOff, yOff</emphasis>: INT16 + </entry> + </row> + <row> + <entry> +<emphasis remap='I'>source</emphasis>: WINDOW + </entry> + </row> + <row> + <entry> +<emphasis remap='I'>sourceKind</emphasis>: SHAPE_KIND + </entry> + </row> + <row> + <entry> +Errors: +<function>Window</function>, +<function>Match</function>, +<function>Value</function> + </entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +The client region, indicated by sourceKind, of the source window is +offset from the window origin by xOff and yOff and combined with +the client region, indicated by destKind, of the destination window. +The result is stored as the specified client region of the destination +window. +The source and destination windows must be on the same screen, or else a +<function>Match</function> +error results. +</para> + +<para> +<function>ShapeOffset</function> +</para> + +<informaltable frame="none"> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <tbody> + <row> + <entry> +<emphasis remap='I'>dest</emphasis>: WINDOW + </entry> + </row> + <row> + <entry> +<emphasis remap='I'>destKind</emphasis>: SHAPE_KIND + </entry> + </row> + <row> + <entry> +<emphasis remap='I'>xOff, yOff</emphasis>: INT16 + </entry> + </row> + <row> + <entry> +Errors: +<function>Window</function>, +<function>Match</function>, +<function>Value</function> + </entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +The client region, indicated by destKind, is moved relative to its +current position by the amounts xOff and yOff. +</para> + +<para> +<function>ShapeQueryExtents</function> +</para> + +<informaltable frame="none"> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <tbody> + <row> + <entry> +<emphasis remap='I'>dest</emphasis>: WINDOW + </entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> + => +</para> + +<informaltable frame="none"> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <tbody> + <row> + <entry> +boundingShaped: BOOL + </entry> + </row> + <row> + <entry> +clipShaped: BOOL + </entry> + </row> + <row> + <entry> +xBoundingShape: INT16 + </entry> + </row> + <row> + <entry> +yBoundingShape: INT16 + </entry> + </row> + <row> + <entry> +widthBoundingShape: CARD16 + </entry> + </row> + <row> + <entry> +heightBoundingShape: CARD16 + </entry> + </row> + <row> + <entry> +xClipShape: INT16 + </entry> + </row> + <row> + <entry> +yClipShape: INT16 + </entry> + </row> + <row> + <entry> +widthClipShape: CARD16 + </entry> + </row> + <row> + <entry> +heightClipShape: CARD16 + </entry> + </row> + <row> + <entry> +Errors: +<function>Window</function> + </entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +The boundingShaped and clipShaped results are +<function>True</function> +if the corresponding client regions have been specified, else they are +<function>False .</function> +The x, y, width, and height values define the extents of the client regions, +when a client region has not been specified, the extents of the +corresponding default region are reported. +</para> + +<para> +<function>ShapeSelectInput</function> +</para> + +<informaltable frame="none"> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <tbody> + <row> + <entry> +<emphasis remap='I'>window</emphasis>: WINDOW + </entry> + </row> + <row> + <entry> +<emphasis remap='I'>enable</emphasis>: BOOL + </entry> + </row> + <row> + <entry> +Errors: +<function>Window</function>, +<function>Value</function> + </entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +Specifying enable as +<function>True</function> +causes the server to send the requesting client a +<function>ShapeNotify</function> +event whenever the bounding, clip or input region of the specified window is +altered by any client. +Specifying enable as +<function>False</function> +causes the server to stop sending such events. +</para> + +<para> +<function>ShapeInputSelected</function> +</para> + +<informaltable frame="none"> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <tbody> + <row> + <entry> +<emphasis remap='I'>window</emphasis>: WINDOW + </entry> + </row> + <row> + <entry> +=> +enable: BOOL + </entry> + </row> + <row> + <entry> +Errors: +<function>Window</function> + </entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +If enable is +<function>True</function>, then +<function>ShapeNotify</function> +events for the window are generated for this client. +</para> + +<para> +<function>ShapeGetRectangles</function> +</para> + +<informaltable frame="none"> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <tbody> + <row> + <entry> +<emphasis remap='I'>window</emphasis>: WINDOW + </entry> + </row> + <row> + <entry> +<emphasis remap='I'>kind</emphasis>: SHAPE_KIND + </entry> + </row> + <row> + <entry> + => +rectangles: LISTofRECTANGLE + </entry> + </row> + <row> + <entry> +ordering: +{ <function>UnSorted</function>, +<function>YSorted</function>, +<function>YXSorted</function>, +<function>YXBanded</function> } + </entry> + </row> + <row> + <entry> +Errors: +<function>Window,</function> +<function>Match</function> + </entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +A list of rectangles describing the region indicated by kind, and the +ordering of those rectangles, is returned. The meaning of the ordering +values is the same as in the +<function>ShapeRectangles</function> +request. +</para> +</chapter> + +<chapter id="Events"> +<title>Events</title> +<para> +<function>ShapeNotify</function> +</para> + +<informaltable frame="none"> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <tbody> + <row> + <entry> +<emphasis remap='I'>window</emphasis>: WINDOW + </entry> + </row> + <row> + <entry> +<emphasis remap='I'>kind</emphasis>: SHAPE_KIND + </entry> + </row> + <row> + <entry> +<emphasis remap='I'>shaped</emphasis>: BOOL + </entry> + </row> + <row> + <entry> +<emphasis remap='I'>x, y</emphasis>: INT16 + </entry> + </row> + <row> + <entry> +<emphasis remap='I'>width</emphasis>, +<emphasis remap='I'>height</emphasis>: CARD16 + </entry> + </row> + <row> + <entry> +<emphasis remap='I'>time</emphasis>: TIMESTAMP + </entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +Whenever the client bounding, clip or input shape of a window is modified, a +<function>ShapeNotify</function> +event is sent to each client that has used +<function>ShapeSelectInput</function> +to request it. +</para> + +<para> +Kind indicates which client region (bounding or clip) has been modified; +shaped is +<function>True</function> +when the window has a client shape of type kind, and is +<function>False</function> +when the window no longer has a client shape of this type. +The x, y, width, and height indicate the extents of the +current shape. When shaped is +<function>False</function> +these will indicate the extents of the default region. The timestamp +indicates the server time when the shape was changed. +</para> +</chapter> + +<chapter id="Encoding"> +<title>Encoding</title> +<para> +Please refer to the X11 Protocol Encoding document as this document uses +conventions established there. +</para> + +<para> +The name of this extension is "SHAPE". +</para> + +<sect1 id="New_Types"> +<title>New Types</title> + +<literallayout class="monospaced"> +SHAPE_KIND + 0 Bounding + 1 Clip + 2 Input +</literallayout> + +<literallayout class="monospaced"> +SHAPE_OP + 0 Set + 1 Union + 2 Intersect + 3 Subtract + 4 Invert +</literallayout> +</sect1> + +<sect1 id="Requests_2"> +<title>Requests</title> +<literallayout class="monospaced"> +<function>ShapeQueryVersion</function> + 1 CARD8 opcode + 1 0 shape opcode + 2 1 request length + +=> + 1 1 Reply + 1 unused + 2 CARD16 sequence number + 4 0 length + 2 CARD16 major version + 2 CARD16 minor version + 20 unused +</literallayout> + +<literallayout class="monospaced"> +<function>ShapeRectangles</function> + 1 CARD8 opcode + 1 1 shape opcode + 2 4+2n request length + 1 SHAPE_OP operation + 1 SHAPE_KIND destination kind + 1 ordering + 0 UnSorted + 1 YSorted + 2 YXSorted + 3 YXBanded + 1 unused + 4 WINDOW destination window + 2 INT16 x offset + 2 INT16 y offset + 8n LISTofRECTANGLE rectangles +</literallayout> + + +<literallayout class="monospaced"> +<function>ShapeMask</function> + 1 CARD8 opcode + 1 2 shape opcode + 2 5 request length + 1 SHAPE_OP operation + 1 SHAPE_KIND destination kind + 2 unused + 4 WINDOW destination window + 2 INT16 x offset + 2 INT16 y offset + 4 PIXMAP source bitmap + 0 None +</literallayout> + + +<literallayout class="monospaced"> +<function>ShapeCombine</function> + 1 CARD8 opcode + 1 3 shape opcode + 2 5 request length + 1 SHAPE_OP operation + 1 SHAPE_KIND destination kind + 1 SHAPE_KIND source kind + 1 unused + 4 WINDOW destination window + 2 INT16 x offset + 2 INT16 y offset + 4 WINDOW source window +</literallayout> + +<literallayout class="monospaced"> +<function>ShapeOffset</function> + 1 CARD8 opcode + 1 4 shape opcode + 2 4 request length + 1 SHAPE_KIND destination kind + 3 unused + 4 WINDOW destination window + 2 INT16 x offset + 2 INT16 y offset +</literallayout> + +<literallayout class="monospaced"> +<function>ShapeQueryExtents</function> + 1 CARD8 opcode + 1 5 shape opcode + 2 2 request length + 4 WINDOW destination window + + => + 1 1 Reply + 1 unused + 2 CARD16 sequence number + 4 0 reply length + 1 BOOL bounding shaped + 1 BOOL clip shaped + 2 unused + 2 INT16 bounding shape extents x + 2 INT16 bounding shape extents y + 2 CARD16 bounding shape extents width + 2 CARD16 bounding shape extents height + 2 INT16 clip shape extents x + 2 INT16 clip shape extents y + 2 CARD16 clip shape extents width + 2 CARD16 clip shape extents height + 4 unused +</literallayout> + +<literallayout class="monospaced"> +<function>ShapeSelectInput</function> + 1 CARD8 opcode + 1 6 shape opcode + 2 3 request length + 4 WINDOW destination window + 1 BOOL enable + 3 unused +</literallayout> + +<literallayout class="monospaced"> +<function>ShapeInputSelected</function> + 1 CARD8 opcode + 1 7 shape opcode + 2 2 request length + 4 WINDOW destination window + => + 1 1 Reply + 1 BOOL enabled + 2 CARD16 sequence number + 4 0 reply length + 24 unused +</literallayout> + +<literallayout class="monospaced"> +<function>ShapeGetRectangles</function> + 1 CARD8 opcode + 1 8 shape opcode + 2 3 request length + 4 WINDOW window + 1 SHAPE_KIND source kind + 3 unused + => + 1 1 Reply + 1 ordering + 0 UnSorted + 1 YSorted + 2 YXSorted + 3 YXBanded + 2 CARD16 sequence number + 4 2n reply length + 4 CARD32 nrects + 20 unused + 8n LISTofRECTANGLE rectangles +</literallayout> +</sect1> + +<sect1 id="Events_2"> +<title>Events</title> +<literallayout class="monospaced"> +<function>ShapeNotify</function> + 1 CARD8 type (0 + extension event base) + 1 SHAPE_KIND shape kind + 2 CARD16 sequence number + 4 WINDOW affected window + 2 INT16 x value of extents + 2 INT16 y value of extents + 2 CARD16 width of extents + 2 CARD16 height of extents + 4 TIMESTAMP server time + 1 BOOL shaped + 11 unused +</literallayout> +</sect1> +</chapter> + +<glossary id="glossary"> +<title>Glossary</title> +<glossentry> + <glossterm>bounding region</glossterm> + <glossdef> +<para> +The area of the parent window that this window will occupy. This area is +divided into two parts: the border and the interior. +<!-- .KE --> + </para> + </glossdef> +</glossentry> +<glossentry> + <glossterm>clip region</glossterm> + <glossdef> +<para> +The interior of the window, as a subset of the bounding region. This +region describes the area that will be painted with the window background +when the window is cleared, will contain all graphics output to the window, +and will clip any subwindows. +<!-- .KE --> + </para> + </glossdef> +</glossentry> +<glossentry> + <glossterm>input region</glossterm> + <glossdef> +<para> +The subset of the bounding region which can ``contain'' the +pointer. +<!-- .KE --> + </para> + </glossdef> +</glossentry> +<glossentry> + <glossterm>default bounding region</glossterm> + <glossdef> +<para> +The rectangular area, as described by the core protocol window size, that +covers the interior of the window and its border. +<!-- .KE --> + </para> + </glossdef> +</glossentry> +<glossentry> + <glossterm>default clip region</glossterm> + <glossdef> +<para> +The rectangular area, as described by the core protocol window size, that +covers the interior of the window and excludes the border. +<!-- .KE --> + </para> + </glossdef> +</glossentry> +<glossentry> + <glossterm>default input region</glossterm> + <glossdef> +<para> +The rectangular area, as described by the core protocol window size, that +covers the interior of the window and its border. +<!-- .KE --> + </para> + </glossdef> +</glossentry> +<glossentry> + <glossterm>client bounding region</glossterm> + <glossdef> +<para> +The region associated with a window that is directly modified via this +extension when specified by +<function> ShapeBounding .</function> +This region is used in conjunction with the default bounding region +to produce the effective bounding region. +<!-- .KE --> + </para> + </glossdef> +</glossentry> +<glossentry> + <glossterm>client clip region</glossterm> + <glossdef> +<para> +The region associated with a window that is directly modified via this +extension when specified by +<function> ShapeClip . </function> +This region is used in conjunction with the default clip region +and the client bounding region to produce the effective clip region. +<!-- .KE --> + </para> + </glossdef> +</glossentry> +<glossentry> + <glossterm>client input region</glossterm> + <glossdef> +<para> +The region associated with a window that is directly modified via this +extension when specified by +<function> ShapeInput . </function> +This region is used in conjunction with the default input region +and the client bounding region to produce the effective input region. +<!-- .KE --> + </para> + </glossdef> +</glossentry> +<glossentry> + <glossterm>effective bounding region</glossterm> + <glossdef> +<para> +The actual shape of the window on the screen, including border and interior +(but excluding the effects of overlapping windows). When a window has a client +bounding region, the effective bounding region is the intersection of the +default bounding region and the client bounding region. Otherwise, the +effective bounding region is the same as the default bounding region. +<!-- .KE --> + </para> + </glossdef> +</glossentry> +<glossentry> + <glossterm>effective clip region</glossterm> + <glossdef> +<para> +The actual shape of the interior of the window on the screen (excluding the +effects of overlapping windows). When a window has a client clip region or +a client bounding region, the effective clip region is the intersection of +the default clip region, the client clip region (if any) and the client +bounding region (if any). Otherwise, the effective clip region is the +same as the default clip region. +<!-- .KE --> + </para> + </glossdef> +</glossentry> +<glossentry> + <glossterm>effective input region</glossterm> + <glossdef> +<para> +The actual shape of the window on the screen (excluding the +effects of overlapping windows) which can ``contain'' the pointer. +When a window has a client input region or +a client bounding region, the effective input region is the intersection of +the default input region, the client input region (if any) and the client +bounding region (if any). Otherwise, the effective input region is the +same as the default input region. +<!-- .KE --> + </para> + </glossdef> +</glossentry> +<!-- +Revision History +.LP +1.0 - 1989 - Original Revision +.LP +1.0.1 - March 2004 - Corrected misnumbering of \fIShapeInputSelected +and \fIShapeGetRectangles requests in encoding section. +.LP +1.1 - February 2006 - Added Input regions. +--> +</glossary> +</book> diff --git a/specs/shm.xml b/specs/shm.xml new file mode 100644 index 0000000..f6ad347 --- /dev/null +++ b/specs/shm.xml @@ -0,0 +1,476 @@ +<?xml version="1.0" encoding="UTF-8" ?> +<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN" + "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" +[ +<!ENTITY % defs SYSTEM "defs.ent"> %defs; +]> + + +<!-- lifted from troff+ms+XMan by doclifter --> +<book id="shm"> + +<bookinfo> + <title>MIT-SHM(The MIT Shared Memory Extension)</title> + <subtitle>How the shared memory extension works</subtitle> + <authorgroup> + <author> + <firstname>Jonathan</firstname><surname>Corbet</surname> + <affiliation> + <orgname>National Center for Atmospheric Research</orgname> + <orgdiv>Atmospheric Technology Division</orgdiv> + </affiliation> + <email>corbet@ncar.ucar.edu</email> + </author> + <editor> + <firstname>Keith</firstname><surname>Packard</surname> + <affiliation><orgname>MIT X Consortium</orgname></affiliation> + </editor> + </authorgroup> + <releaseinfo>X Version 11, Release &fullrelvers;</releaseinfo> + <releaseinfo>Version 1.0</releaseinfo> + <copyright><year>1991</year><holder>X Consortium</holder></copyright> + +<legalnotice> +<para> +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: +</para> +<para> +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. +</para> +<para> +THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +</para> +<para> +Except as contained in this notice, the name of the X Consortium shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from the X Consortium. +</para> +<para>X Window System is a trademark of The OpenGroup.</para> +</legalnotice> + +<abstract> +<para> +This document briefly describes how to use the MIT-SHM shared memory +extension. I have tried to make it accurate, but it would not surprise me +if some errors remained. If you find anything wrong, do let me know and I +will incorporate the corrections. Meanwhile, please take this document "as +is" (eman improvement over what was there before, but certainly not the +definitive word.) +</para> +</abstract> + +</bookinfo> + +<chapter id="REQUIREMENTS"> +<title>REQUIREMENTS</title> +<para> +The shared memory extension is provided only by some X servers. To find out +if your server supports the extension, use xdpyinfo(1). In particular, to +be able to use this extension, your system must provide the SYSV shared +memory primitives. There is not an mmap-based version of this extension. +To use shared memory on Sun systems, you must have built your kernel with +SYSV shared memory enabled -- which is not the default configuration. +Additionally, the shared memeory maximum size will need to be increased on +both Sun and Digital systems; the defaults are far too small for any useful +work. +</para> +</chapter> + +<chapter id="WHAT_IS_PROVIDED"> +<title>WHAT IS PROVIDED</title> + +<para> +The basic capability provided is that of shared memory XImages. This is +essentially a version of the ximage interface where the actual image data +is stored in a shared memory segment, and thus need not be moved through +the Xlib interprocess communication channel. For large images, use of this +facility can result in some real performance increases. +</para> + +<para> +Additionally, some implementations provided shared memory pixmaps. These +are 2 dimensional arrays of pixels in a format specified by the X server, +where the image data is stored in the shared memory segment. Through use of +shared memory pixmaps, it is possible to change the contents of these +pixmaps without using any Xlib routines at all. Shared memory pixmaps can +only be supported when the X server can use regular virtual memory for +pixmap data; if the pixmaps are stored in some magic graphics hardware, your +application will not be able to share them with the server. Xdpyinfo(1) +doesn't print this particular nugget of information. +</para> +</chapter> + +<chapter id="HOW_TO_USE_THE_SHARED_MEMORY_EXTENSION"> +<title>HOW TO USE THE SHARED MEMORY EXTENSION</title> +<para> +Code which uses the shared memory extension must include a number of header +files: +</para> + +<literallayout class="monospaced"> +#include <X11/Xlib.h> /* of course */ +#include <sys/ipc.h> +#include <sys/shm.h> +#include <X11/extensions/XShm.h> +</literallayout> + +<para> +Of course, if the system you are building on does not support shared +memory, the file XShm.h may not be present. You may want to make +liberal use of #ifdefs. +</para> + +<para> +Any code which uses the shared memory extension should first check to see +that the server provides the extension. You could always be running over +the net, or in some other environment where the extension will not work. +To perform this check, call either +</para> + +<funcsynopsis id='XShmQueryExtension'> +<funcprototype> + <funcdef>Status <function>XShmQueryExtension</function></funcdef> + <paramdef>Display <parameter>*display</parameter></paramdef> +</funcprototype> +</funcsynopsis> + +<para> +or +</para> + +<funcsynopsis id='XShmQueryVersion'> +<funcprototype> + <funcdef>Status <function>XShmQueryVersion</function></funcdef> + <paramdef>Display <parameter>*display</parameter></paramdef> + <paramdef>int <parameter>*major</parameter></paramdef> + <paramdef>int <parameter>*minor</parameter></paramdef> + <paramdef>Bool <parameter>*pixmaps</parameter></paramdef> +</funcprototype> +</funcsynopsis> + +<para> +Where "display" is, of course, the display on which you are running. If +the shared memory extension may be used, the return value from either +function will be True; otherwise your program should operate using +conventional Xlib calls. When the extension is available, +\fCXShmQueryVersion\fP also returns "major" and "minor" which are the +version numbers of the extension implementation, and "pixmaps" which is +True iff shared memory pixmaps are supported. +</para> +</chapter> + +<chapter id="USE_OF_SHARED_MEMORY_XIMAGES"> +<title>USE OF SHARED MEMORY XIMAGES</title> +<para> +The basic sequence of operations for shared memory XImages is as follows: +</para> + +<orderedlist> + <listitem> + <para> +Create the shared memory XImage structure + </para> + </listitem> + <listitem> + <para> +Create a shared memory segment to store the image data + </para> + </listitem> + <listitem> + <para> +Inform the server about the shared memory segment + </para> + </listitem> + <listitem> + <para> +Use the shared memory XImage, much like a normal one. + </para> + </listitem> +</orderedlist> + +<para> +To create a shared memory XImage, use: +</para> + +<funcsynopsis id='XShmCreateImage'> +<funcprototype> + <funcdef>XImage <function>*XShmCreateImage</function></funcdef> + <paramdef>Display <parameter>*display</parameter></paramdef> + <paramdef>Visual <parameter>*visual</parameter></paramdef> + <paramdef>unsigned int <parameter>depth</parameter></paramdef> + <paramdef>int <parameter>format</parameter></paramdef> + <paramdef>char <parameter>*data</parameter></paramdef> + <paramdef>XShmSegmentInfo <parameter>*shminfo</parameter></paramdef> + <paramdef>unsigned int <parameter>width</parameter></paramdef> + <paramdef>unsigned int <parameter>height</parameter></paramdef> +</funcprototype> +</funcsynopsis> + +<para> +Most of the arguments are the same as for XCreateImage; I will not go +through them here. Note, however, that there are no "offset", "bitmap_pad", +or "bytes_per_line" arguments. These quantities will be defined by the +server itself, and your code needs to abide by them. Unless you have already +allocated the shared memory segment (see below), you should pass in NULL for +the "data" pointer. +</para> + +<para> +There is one additional argument: "shminfo", which is a pointer to a +structure of type XShmSegmentInfo. You must allocate one of these +structures such that it will have a lifetime at least as long as that of +the shared memory XImage. There is no need to initialize this structure +before the call to XShmCreateImage. +</para> + +<para> +The return value, if all goes well, will be an XImage structure, which you +can use for the subsequent steps. +</para> + +<para> +The next step is to create the shared memory segment. This is +best done after the creation of the XImage, since you need to make use of +the information in that XImage to know how much memory to allocate. To +create the segment, you need a call like: +</para> + + +<literallayout class="monospaced"> +shminfo.shmid = shmget (IPC_PRIVATE, + image->bytes_per_line * image->height, IPC_CREAT|0777); +</literallayout> + +<para> +(assuming that you have called your shared memory XImage "image"). You +should, of course, follow the Rules and do error checking on all of these +system calls. Also, be sure to use the bytes_per_line field, not the width +you used to create the XImage as they may well be different. +</para> + +<para> +Note that the shared memory ID returned by the system is stored in the +shminfo structure. The server will need that ID to attach itself to the +segment. +</para> + +<para> +Also note that, on many systems for security reasons, the X server +will only accept to attach to the shared memory segment if it's +readable and writeable by "other". On systems where the X server is +able to determine the uid of the X client over a local transport, the +shared memory segment can be readable and writeable only by the uid of +the client. +</para> + +<para> +Next, attach this shared memory segment to your process: +</para> + +<para> +shminfo.shmaddr = image->data = shmat (shminfo.shmid, 0, 0); +</para> + +<para> +The address returned by shmat should be stored in *both* the XImage +structure and the shminfo structure. +</para> + +<para> +To finish filling in the shminfo structure, you need to decide how you want +the server to attach to the shared memory segment, and set the "readOnly" +field as follows. Normally, you would code: +</para> +<para> +shminfo.readOnly = False; +</para> + +<para> +If you set it to True, the server will not be able to write to this +segment, and thus XShmGetImage calls will fail. +</para> + +<para> +Finally, tell the server to attach to your shared memory segment with: +</para> + +<literallayout class="monospaced"> +Status XShmAttach (display, shminfo); +</literallayout> + +<para> +If all goes well, you will get a non-zero status back, and your XImage is +ready for use. +</para> + +<para> +To write a shared memory XImage into an X drawable, use XShmPutImage: +</para> + +<funcsynopsis id='XShmPutImage'> +<funcprototype> + <funcdef>Status <function>XShmPutImage </function></funcdef> + <paramdef>Display <parameter>*display</parameter></paramdef> + <paramdef>Drawable <parameter>d</parameter></paramdef> + <paramdef>GC <parameter>gc</parameter></paramdef> + <paramdef>XImage <parameter>*image</parameter></paramdef> + <paramdef>int <parameter>src_x</parameter></paramdef> + <paramdef>int <parameter>src_y</parameter></paramdef> + <paramdef>int <parameter>dest_x</parameter></paramdef> + <paramdef>int <parameter>dest_y</parameter></paramdef> + <paramdef>unsigned int <parameter>width</parameter></paramdef> + <paramdef>unsigned int <parameter>height</parameter></paramdef> + <paramdef>bool <parameter>send_event</parameter></paramdef> +</funcprototype> +</funcsynopsis> + +<para> +The interface is identical to that of XPutImage, so I will spare my fingers +and not repeat that documentation here. There is one additional parameter, +however, called "send_event". If this parameter is passed as True, the +server will generate a "completion" event when the image write is complete; +thus your program can know when it is safe to begin manipulating the shared +memory segment again. +</para> + +<para> +The completion event has type XShmCompletionEvent, which is defined as the +following: +</para> + +<literallayout class="monospaced"> +typedef struct { + int type; /* of event */ + unsigned long serial; /* # of last request processed */ + Bool send_event; /* true if came from a SendEvent request */ + Display *display; /* Display the event was read from */ + Drawable drawable; /* drawable of request */ + int major_code; /* ShmReqCode */ + int minor_code; /* X_ShmPutImage */ + ShmSeg shmseg; /* the ShmSeg used in the request */ + unsigned long offset; /* the offset into ShmSeg used */ +} XShmCompletionEvent; +</literallayout> + +<para> +The event type value that will be used can be determined at run time with a +line of the form: +</para> + +<para> +int CompletionType = XShmGetEventBase (display) + ShmCompletion; +</para> + +<para> +If you modify the shared memory segment before the arrival of the +completion event, the results you see on the screen may be inconsistent. +</para> + +<para> +To read image data into a shared memory XImage, use the following: +</para> + +<funcsynopsis id='XShmGetImage'> +<funcprototype> + <funcdef>Status <function>XShmGetImage </function></funcdef> + <paramdef>Display <parameter>*display</parameter></paramdef> + <paramdef>Drawable <parameter>d</parameter></paramdef> + <paramdef>XImage <parameter>*image</parameter></paramdef> + <paramdef>int <parameter>x</parameter></paramdef> + <paramdef>int <parameter>y</parameter></paramdef> + <paramdef>unsigned long <parameter>plane_mask</parameter></paramdef> +</funcprototype> +</funcsynopsis> + +<para> +Where "display" is the display of interest, "d" is the source drawable, +"image" is the destination XImage, "x" and "y" are the offsets within +"d", and "plane_mask" defines which planes are to be read. +</para> + +<para> +To destroy a shared memory XImage, you should first instruct the server to +detach from it, then destroy the segment itself, as follows: +</para> + +<literallayout class="monospaced"> +XShmDetach (display, shminfo); +XDestroyImage (image); +shmdt (shminfo.shmaddr); +shmctl (shminfo.shmid, IPC_RMID, 0); +</literallayout> + +</chapter> + +<chapter id="USE_OF_SHARED_MEMORY_PIXMAPS"> +<title>USE OF SHARED MEMORY PIXMAPS</title> +<para> +Unlike X images, for which any image format is usable, the shared memory +extension supports only a single format (i.e. XYPixmap or ZPixmap) for the +data stored in a shared memory pixmap. This format is independent of the +depth of the image (for 1-bit pixmaps it doesn't really matter what this +format is) and independent of the screen. Use XShmPixmapFormat to get the +format for the server: +</para> + +<funcsynopsis id='XShmPixmapFormat'> +<funcprototype> + <funcdef>int <function>XShmPixmapFormat</function></funcdef> + <paramdef>Display <parameter>*display</parameter></paramdef> +</funcprototype> +</funcsynopsis> + +<para> +If your application can deal with the server pixmap data format (including +bits-per-pixel et al.), create a shared memory segment and "shminfo" +structure in exactly the same way as is listed above for shared memory +XImages. While it is, not strictly necessary to create an XImage first, +doing so incurs little overhead and will give you an appropriate +bytes_per_line value to use. +</para> + +<para> +Once you have your shminfo structure filled in, simply call: +</para> + +<funcsynopsis id='XShmCreatePixmap'> +<funcprototype> + <funcdef>Pixmap <function>XShmCreatePixmap</function></funcdef> + <paramdef>Display <parameter>*display</parameter></paramdef> + <paramdef>Drawable <parameter>d</parameter></paramdef> + <paramdef>char <parameter>*data</parameter></paramdef> + <paramdef>XShmSegmentInfo <parameter>*shminfo</parameter></paramdef> + <paramdef>unsigned int <parameter>width</parameter></paramdef> + <paramdef>unsigned int <parameter>height</parameter></paramdef> + <paramdef>unsigned int <parameter>depth</parameter></paramdef> +</funcprototype> +</funcsynopsis> + +<para> +The arguments are all the same as for XCreatePixmap, with two additions: +"data" and "shminfo". The second of the two is the same old shminfo +structure that has been used before. The first is the pointer to the shared +memory segment, and should be the same as the shminfo.shmaddr field. I am +not sure why this is a separate parameter. +</para> + +<para> +If everything works, you will get back a pixmap, which you can manipulate in +all of the usual ways, with the added bonus of being able to tweak its +contents directly through the shared memory segment. Shared memory pixmaps +are destroyed in the usual manner with XFreePixmap, though you should detach +and destroy the shared memory segment itself as shown above. +</para> +</chapter> +</book> diff --git a/specs/sync.xml b/specs/sync.xml new file mode 100644 index 0000000..afb0783 --- /dev/null +++ b/specs/sync.xml @@ -0,0 +1,1274 @@ +<?xml version="1.0" encoding="UTF-8" ?> +<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN" + "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" +[ +<!ENTITY % defs SYSTEM "defs.ent"> %defs; +]> + +<!--translated from sync.tex, on 2010-06-29 10:52:00, +by TeX4ht (http://www.cse.ohio-state.edu/~gurari/TeX4ht/) xhtml,docbook,html,refcaption --> + + +<book id="sync"> + +<bookinfo> + <title>X Synchronization Extension Protocol</title> + <subtitle>X Consortium Standard</subtitle> + <authorgroup> + <author> + <firstname>Tim</firstname><surname>Glauert</surname> + <affiliation> + <orgname>Olivetti Research</orgname> + <orgdiv>MultiWorks</orgdiv> + </affiliation> + </author> + <othercredit> + <firstname>Dave</firstname> + <surname>Carver</surname> + <affiliation> + <orgname>Digital Equipment Corporation</orgname> + <orgdiv>MIT/Project Athena</orgdiv> + </affiliation> + </othercredit> + <othercredit> + <firstname>Jim</firstname> + <surname>Gettys</surname> + <affiliation> + <orgname>Digital Equipment Corporation</orgname> + <orgdiv>Cambridge Research Laboratory</orgdiv> + </affiliation> + </othercredit> + <othercredit> + <firstname>David</firstname> + <othername>P.</othername> + <surname>Wiggins</surname> + <affiliation><orgname>X Consortium, Inc.</orgname></affiliation> + </othercredit> + <othercredit> + <firstname>James</firstname> + <surname>Jones</surname> + <affiliation><orgname>NVIDIA Corporation</orgname></affiliation> + </othercredit> + </authorgroup> + <releaseinfo>X Version 11, Release &fullrelvers;</releaseinfo> + <releaseinfo>Version 3.1</releaseinfo> + <copyright><year>1991</year> + <holder>Olivetti Research Limited, Cambridge England</holder> + <holder>Digital Equipment Corporation, Maynard, Massachusetts</holder> + <holder>X Consortium</holder> + </copyright> + <copyright><year>2010</year><holder>NVIDIA Corporation</holder></copyright> + +<legalnotice> +<para> +Permission to use, copy, modify, and distribute this documentation for any +purpose and without fee is hereby granted, provided that the above +copyright notice appear in all copies. Olivetti, Digital, MIT, the +X Consortium, and NVIDIA make no representations about the suitability for +any purpose of the information in this document. This documentation is +provided as is without express or implied warranty. +</para> + +<para> +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files +(the "Software"), to deal in the Software without +restriction, including without limitation the rights to use, copy, +modify, merge, publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software is furnished +to do so, subject to the following conditions: +</para> + +<para>The above copyright notice and this permission notice shall be included +in all copies or substantial portions of the Software.</para> + +<para>THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY +KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO +EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE.</para> + +<para>Except as contained in this notice, the name of the X Consortium shall +not be used in advertising or otherwise to promote the sale, use or other +dealings in this Software without prior written authorization from the X +Consortium.</para> +</legalnotice> + +</bookinfo> + +<chapter id='Synchronization_Protocol'> +<title>Synchronization Protocol</title> +<para> +The core X protocol makes no guarantees about the relative order of execution +of requests for different clients. This means that any synchronization between +clients must be done at the client level in an operating system-dependent and +network-dependent manner. Even if there was an accepted standard for such +synchronization, the use of a network introduces unpredictable delays between +the synchronization of the clients and the delivery of the resulting requests +to the X server. +</para> + +<para> +The core X protocol also makes no guarantees about the time at which requests +are executed, which means that all clients with real-time constraints must +implement their timing on the host computer. Any such timings are subject to +error introduced by delays within the operating system and network and are +inefficient because of the need for round-trip requests that keep the client +and server synchronized. +</para> + +<para> +The synchronization extension provides primitives that allow synchronization +between clients to take place entirely within the X server. This removes any +error introduced by the network and makes it possible to synchronize clients +on different hosts running different operating systems. This is important for +multimedia applications, where audio, video, and graphics data streams are +being synchronized. The extension also provides internal timers within the +X server to which client requests can be synchronized. This allows simple +animation applications to be implemented without any round-trip requests and +makes best use of buffering within the client, network, and server. +</para> + +<sect1 id='Description'> +<title>Description</title> +<para> +The mechanism used by this extension for synchronization within the X +server is to block the processing of requests from a client until a +specific synchronization condition occurs. When the condition occurs, the +client is released and processing of requests continues. Multiple clients +may block on the same condition to give inter-client synchronization. +Alternatively, a single client may block on a condition such as an animation +frame marker. +</para> + +<para> +The extension adds <function>Counter</function>, <function>Alarm</function>, +and <function>Fence</function> to the set of resources managed by the +server. A counter has a 64-bit integer value that may be increased or +decreased by client requests or by the server internally. A client can block +by sending an Await request that waits until one of a set of synchronization +conditions, called TRIGGERs, becomes TRUE. Alarms generate events when +counter values go through a specified transition. A fence has two possible +states: triggered and not triggered. Client requests can put the fence in +either of these states. A client can block until one of a set of fences +becomes triggered by sending an AwaitFence request. Fences are bound to a +particular screen at creation time. +</para> + +<para> +The <function>CreateCounter</function> request allows a client to create a +<function>Counter</function> that can be changed by explicit +<function>SetCounter</function> and <function>ChangeCounter</function> +requests. These can be used to implement synchronization between different +clients. +</para> + +<para> +There are some counters, called <function>System Counters</function>, that +are changed by the server internally rather than by client requests. The +effect of any change to a system counter is not visible until the server +has finished processing the current request. In other words, system +counters are apparently updated in the gaps between the execution of +requests rather than during the actual execution of a request. The extension +provides a system counter that advances with the server time as defined by +the core protocol, and it may also provide counters that advance with the +real-world time or that change each time the CRT screen is refreshed. +Other extensions may provide their own extension-specific system counters. +</para> + +<para> +The extension provides an <function>Alarm</function> mechanism that allows +clients to receive an event on a regular basis when a particular counter +is changed. +</para> + +<para> +The <function>CreateFence</function> request allows a client to create a +<function>Fence</function> that can be triggered and reset using +<function>TriggerFence</function> and <function>ResetFence</function> +requests, respectively. <function>CreateFence</function> takes a drawable +argument that implies which screen the fence should be created on. The +<function>TriggerFence</function> request changes the fence's state only +after all previous rendering commands affecting objects owned by the given +fence's screen have completed. Note that while fence objects are bound +to a screen and the simple trigger operation provided by this extension +operates at screen granularity, other extensions may add more fine-grained +trigger operations based on any number of events. The screen binding +merely establishes an upper bound for the scope of fence operations. +</para> + +</sect1> +<sect1 id='Types'> +<title>Types</title> +<para> +Please refer to the X11 Protocol specification as this document uses +syntactic conventions established there and references types defined there. +</para> + +<para>The following new types are used by the extension.</para> + +<literallayout class="monospaced"> +INT64: 64-bit signed integer +COUNTER: XID +VALUETYPE: {Absolute,Relative}; +TESTTYPE: {PositiveTransition,NegativeTransition, + PositiveComparison,NegativeComparison} +TRIGGER: [ + counter:COUNTER, + value-type:VALUETYPE, + wait-value:INT64, + test-type:TESTTYPE + ] +WAITCONDITION: [ + trigger:TRIGGER, + event-threshold:INT64 + ] +SYSTEMCOUNTER: [ + name:STRING8, + counter:COUNTER, + resolution:INT64 + ] +ALARM: XID +ALARMSTATE: {Active,Inactive,Destroyed} +FENCE: XID +</literallayout> + +<para> +The COUNTER type defines the client-side handle on a server +<function>Counter</function>. The value of a counter is an INT64. +</para> + +<para> +The TRIGGER type defines a test on a counter that is either TRUE or FALSE. The +value of the test is determined by the combination of a test value, the value +of the counter, and the specified test-type. +</para> + +<para> +The test value for a trigger is calculated using the value-type and +wait-value fields when the trigger is initialized. If the value-type field +is not one of the named VALUETYPE constants, the request that initialized the +trigger will return a <function>Value</function> error. If the value-type +field is <function>Absolute</function>, the test value is given by the +wait-value field. If the value-type field is <function>Relative</function>, +the test value is obtained by adding the wait-value field to the value of the +counter. If the resulting test value would lie outside the range for an +INT64, the request that initialized the trigger will return a +<function>Value</function> error. If counter is <function>None</function> +and the value-type is <function>Relative</function>, the request that +initialized the trigger will return a <function>Match</function> error. If +counter is not None and does not name a valid counter, a Counter error is +generated. +</para> + +<para> +If the test-type is <function>PositiveTransition</function>, the trigger is +initialized to FALSE, and it will become TRUE when the counter changes from +a value less than the test value to a value greater than or equal to the +test value. If the test-type is <function>NegativeTransition</function>, +the trigger is initialize to FALSE, and it will become TRUE when the counter +changes from a value greater than the test value to a value less than or +equal to the test value. If the test-type is +<function>PositiveComparison</function>, the trigger is TRUE if the +counter is greater than or equal to the test value and FALSE otherwise. If the +test-type is <function>NegativeComparison</function>, the trigger is TRUE +if the counter is less than or equal to the test value and FALSE otherwise. +If the test-type is not one of the named TESTTYPE constants, the request that +initialized the trigger will return a Value error. A trigger with a counter +value of <function>None</function> and a valid test-type is always TRUE. +</para> + +<para> +The WAITCONDITION type is simply a trigger with an associated event-threshold. +The event threshold is used by the <function>Await</function> request to +decide whether or not to generate an event to the client after the trigger has +become TRUE. By setting the event-threshold to an appropriate value, it is +possible to detect the situation where an <function>Await</function> request +was processed after the TRIGGER became TRUE, which usually indicates that +the server is not processing requests as fast as the client expects. +</para> + +<para> +The SYSTEMCOUNTER type provides the client with information about a +<function>System</function>Counter. The name field is the textual name of +the counter that identifies the counter to the client. The counter field +is the client-side handle that should be used in requests that require a +counter. The resolution field gives the approximate step size of the system +counter. This is a hint to the client +that the extension may not be able to resolve two wait conditions with test +values that differ by less than this step size. A microsecond clock, for +example, may advance in steps of 64 microseconds, so a counter based on this +clock would have a resolution of 64. +</para> + +<para> +The only system counter that is guaranteed to be present is called SERVERTIME, +which counts milliseconds from some arbitrary starting point. The least +significant 32 bits of this counter track the value of Time used by the +server in Events and Requests. Other system counters may be provided by +different implementations of the extension. The X Consortium will maintain a +registry of system counter names to avoid collisions in the name space. +</para> + +<para> +An ALARM is the client-side handle on an <function>Alarm</function> resource. +</para> + +<para> +The FENCE type defines the client-side handle on a server +<function>Fence</function>. A fence can only be in one of two states, +represented by a BOOL. If the value is TRUE, the fence is in the triggered +state. Otherwise, the fence is in the not triggered state. +</para> + +</sect1> + +<sect1 id='Errors'> +<title>Errors</title> + +<variablelist> + <varlistentry> + <term>Counter</term> + <listitem> + <para> +This error is generated if the value for a COUNTER argument in a request +does not name a defined COUNTER. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term>Alarm</term> + <listitem> + <para> +This error is generated if the value for an ALARM argument in a request +does not name a defined ALARM. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term>Fence</term> + <listitem> + <para> +This error is generated if the value for a FENCE argument in a request +does not name a defined FENCE. + </para> + </listitem> + </varlistentry> +</variablelist> + +</sect1> +<sect1 id='Requests'> +<title>Requests</title> + +<variablelist> + <varlistentry> + <term>Initialize</term> + <listitem> +<literallayout class="monospaced"> +version-major,version-minor: CARD8 +=> +version-major,version-minor: CARD8 +</literallayout> + + <para> +This request must be executed before any other requests for this extension. If a +client violates this rule, the results of all SYNC requests that it issues are +undefined. The request takes the version number of the extension that the +client wishes to use and returns the actual version number being implemented +by the extension for this client. The extension may return different +version numbers to a client depending of the version number supplied by +that client. This request should be executed only once for each client +connection. + </para> + <para> +Given two different versions of the SYNC protocol, v1 and v2, v1 is +compatible with v2 if and only if v1.version_major = v2.version_major +and v1.version_minor <= v2.version_minor. Compatible means that the +functionality is fully supported in an identical fashion in the two versions. + </para> + <para> +This document describes major version 3, minor version 1 of the SYNC protocol. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term>ListSystemCounters</term> + <listitem> +<literallayout class="monospaced"> +=> +system-counters: LISTofSYSTEMCOUNTER +Errors: Alloc +</literallayout> + <para> +This request returns a list of all the system counters that are available at +the time the request is executed, which includes the system counters +that are maintained by other extensions. The list returned by this +request may change as counters are created and destroyed by other extensions. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term>CreateCounter</term> + <listitem> +<literallayout class="monospaced"> +id: COUNTER +initial-value: INT64 +Errors: IDChoice,Alloc +</literallayout> + <para> +This request creates a counter and assigns the specified id to it. The counter +value is initialized to the specified initial-value and there are no clients +waiting on the counter. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term>DestroyCounter</term> + <listitem> +<literallayout class="monospaced"> +counter: COUNTER +Errors: Counter,Access +</literallayout> + <para> +This request destroys the given counter and sets the counter fields for all +triggers that specify this counter to <function>None</function>. All clients +waiting on the counter are released and a <function>CounterNotify</function> +event with the destroyed field set to TRUE is sent to each waiting client, +regardless of the event-threshold. All alarms specifying the counter become +<function>Inactive</function> and an <function>AlarmNotify</function> +event with a state field of <function>Inactive</function> is generated. A +counter is destroyed automatically when the connection to the creating client +is closed down if the close-down mode is Destroy. An +<function>Access</function> error is generated if counter is a system +counter. A <function>Counter</function> error is generated if counter does +not name a valid counter. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term>QueryCounter</term> + <listitem> +<literallayout class="monospaced"> +counter: COUNTER +=> +value: INT64 +Errors: <function>Counter</function> +</literallayout> + <para> +This request returns the current value of the given counter or a generates +Counter error if counter does not name a valid counter. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term>Await</term> + <listitem> +<literallayout class="monospaced"> +wait-list: LISTofWAITCONDITION +Errors: Counter,Alloc,Value +</literallayout> + <para> +When this request is executed, the triggers in the wait-list are initialized +using the wait-value and value-type fields, as described in the definition of +TRIGGER above. The processing of further requests for the client is blocked +until one or more of the triggers becomes TRUE. This may happen immediately, +as a result of the initialization, or at some later time, as a result of +a subsequent <function>SetCounter</function>, +<function>ChangeCounter</function> or +<function>DestroyCounter</function> request. + </para> + <para> +A Value error is generated if wait-list is empty. + </para> + <para> +When the client becomes unblocked, each trigger is checked to determine +whether a <function>CounterNotify</function> event should be generated. +The difference between the counter and the test value is calculated by +subtracting the test value from the value of the counter. If the test-type +is <function>PositiveTransition</function> or +<function>PositiveComparison</function>, a +<function>CounterNotify</function> event is generated if the difference is +at least event-threshold. If the test-type is +<function>NegativeTransition</function> or +<function>NegativeComparison</function>, a +<function>CounterNotify</function> event is generated if the difference +is at most event-threshold. If the difference lies outside the range for an +INT64, an event is not generated. + </para> + <para> +This threshold check is made for each trigger in the list and a +<function>CounterNotify</function> event is generated for every trigger for +which the check succeeds. The check for +<function>CounterNotify</function> events is performed even if one of the +triggers is TRUE when the request is first executed. Note that a +<function>CounterNotify</function> event may be generated for a trigger +that is FALSE if there are multiple triggers in the request. A +<function>CounterNotify</function> event with the destroyed flag set to +TRUE is always generated if the counter for one of the triggers is +destroyed. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term>ChangeCounter</term> + <listitem> +<literallayout class="monospaced"> +counter: COUNTER +amount: INT64 +Errors: <function>Counter,Access,Value</function> +</literallayout> + <para> +This request changes the given counter by adding amount to the current +counter value. If the change to this counter satisfies a trigger for which a client +is waiting, that client is unblocked and one or more +<function>CounterNotify</function> events may be generated. If the change to +the counter satisfies the trigger for an alarm, an +<function>AlarmNotify</function> event is generated and the +alarm is updated. An <function>Access</function> error is generated if +counter is a system counter. A <function>Counter</function> error is +generated if counter does not name a valid counter. If the resulting value +for the counter would be outside the range for an INT64, a +<function>Value</function> error is generated and the counter is not changed. + </para> + <para> +It should be noted that all the clients whose triggers are satisfied by this +change are unblocked, so this request cannot be used to implement mutual +exclusion. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term>SetCounter</term> + <listitem> +<literallayout class="monospaced"> +counter: COUNTER +value: INT64 +Errors: <function>Counter,Access</function> +</literallayout> + <para> +This request sets the value of the given counter to value. The effect is +equivalent to executing the appropriate ChangeCounter request to change +the counter value to value. An Access error is generated if counter names a +system counter. A Counter error is generated if counter does not name a valid +counter. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term>CreateAlarm</term> + <listitem> +<literallayout class="monospaced"> +id: ALARM +values-mask: CARD32 +values-list: LISTofVALUE +left">Errors: IDChoice,Counter,Match,Value,Alloc +</literallayout> + <para> +This request creates an alarm and assigns the identifier id to it. The +values-mask and values-list specify the attributes that are to be explicitly +initialized. The attributes for an Alarm and their defaults are: + </para> + <informaltable frame="none"> + <?dbfo keep-together="always" ?> + <tgroup cols='4' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*" colsep='1'/> + <colspec colname='c2' colwidth="1.0*" colsep='1'/> + <colspec colname='c3' colwidth="1.0*"/> + <colspec colname='c4' colwidth="1.3*"/> + <thead> + <row rowsep='1'> + <entry>Attribute</entry> + <entry>Type</entry> + <entry namest='c3' nameend='c4'>Default</entry> + </row> + </thead> + <tbody> + <row> + <entry>trigger</entry> + <entry>TRIGGER</entry> + <entry>counter</entry> + <entry>None</entry> + </row> + <row> + <entry></entry> + <entry></entry> + <entry>value-type</entry> + <entry>Absolute</entry> + </row> + <row> + <entry></entry> + <entry></entry> + <entry>value</entry> + <entry>0</entry> + </row> + <row> + <entry></entry> + <entry></entry> + <entry>test-type</entry> + <entry>PositiveComparison</entry> + </row> + <row> + <entry>delta</entry> + <entry>INT64</entry> + <entry>1</entry> + </row> + <row> + <entry>events</entry> + <entry>BOOL</entry> + <entry>TRUE</entry> + </row> + </tbody> + </tgroup> + </informaltable> + <para> +The trigger is initialized as described in the definition of TRIGGER, with an +error being generated if necessary. + </para> + <para> +If the counter is <function>None</function>, the state of the alarm is set +to <function>Inactive</function>, else it is set to Active. + </para> + <para> +Whenever the trigger becomes TRUE, either as a result of this request or as the +result of a <function>SetCounter</function>, +<function>ChangeCounter</function>, <function>DestroyCounter</function>, or +<function>ChangeAlarm</function> request, an +<function>AlarmNotify</function> event is generated and the alarm is +updated. The alarm is updated by repeatedly adding delta to the value of the +trigger and reinitializing it until it becomes FALSE. If this update would +cause value to fall outside the range for an INT64, or if the counter +value is <function>None</function>, or if the delta is 0 and test-type +is <function>PositiveComparison</function> or +<function>NegativeComparison</function>, no change is made to value and +the alarm state is changed to <function>Inactive</function> before the +event is generated. No further events are generated by an +<function>Inactive</function> alarm until a <function>ChangeAlarm</function> +or <function>DestroyAlarm </function> request is executed. + </para> + <para> +If the test-type is <function>PositiveComparison</function> or +<function>PositiveTransition and</function> delta is less than zero, or +if the test-type is <function>NegativeComparison</function> or +<function>NegativeTransition</function> and delta is greater than zero, +a <function>Match</function> error is generated. + </para> + <para> +The events value enables or disables delivery of +<function>AlarmNotify</function> events +to the requesting client. The alarm keeps a separate event flag for +each client so that other clients may select to receive events from this +alarm. + </para> + <para> +An <function>AlarmNotify</function> event is always generated at some time +after the execution of a <function>CreateAlarm</function> request. This +will happen immediately if the trigger is TRUE, or it will happen later +when the trigger becomes TRUE or the Alarm is destroyed. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term>ChangeAlarm</term> + <listitem> +<literallayout class="monospaced"> +id: ALARM +values-mask: CARD32 +values-list: LISTofVALUE +Errors: Alarm,Counter,Value,Match +</literallayout> + <para> +This request changes the parameters of an Alarm. All of the parameters +specified for the <function>CreateAlarm</function> request may be changed +using this request. The trigger is reinitialized and an +<function>AlarmNotify</function> event is generated if appropriate, as +explained in the description of the <function>CreateAlarm</function> request. + </para> + <para> +Changes to the events flag affect the event delivery to the requesting +client only and may be used by a client to select or deselect event delivery +from an alarm created by another client. + </para> + <para> +The order in which attributes are verified and altered is server-dependent. +If an error is generated, a subset of the attributes may have been altered. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term>DestroyAlarm</term> + <listitem> +<literallayout class="monospaced"> +alarm: ALARM +Errors: Alarm +</literallayout> + <para> +This request destroys an alarm. An alarm is automatically destroyed when the +creating client is closed down if the close-down mode is +<function>Destroy</function>. When an alarm is destroyed, an +<function>AlarmNotify</function> event is generated with a state value of +<function>Destroyed</function>. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term>QueryAlarm</term> + <listitem> +<literallayout class="monospaced"> +alarm: ALARM +=> +trigger: TRIGGER +delta: INT64 +events: ALARMEVENTMASK +state: ALARMSTATE +Errors: <function>Alarm</function> +</literallayout> + <para>This request retrieves the current parameters for an Alarm.</para> + </listitem> + </varlistentry> + <varlistentry> + <term>SetPriority</term> + <listitem> +<literallayout class="monospaced"> +client-resource: XID +priority: INT32 +Errors: <function>Match</function> +</literallayout> + <para> +This request changes the scheduling priority of the client that created +client-resource. If client-resource is <function>None</function>, then +the priority for the client making the request is changed. A +<function>Match</function> error is generated if client-resource is not +<function>None</function> and does not name an existing resource in the +server. For any two priority values, A and B, A is higher priority if +and only if A is greater than B. + </para> + <para> +The priority of a client is set to 0 when the initial client connection is + made. + </para> + <para> +The effect of different client priorities depends on the particular +implementation of the extension, and in some cases it may have no effect at +all. However, the intention is that higher priority clients will have +their requests executed before those of lower priority clients. + </para> + <para> +For most animation applications, it is desirable that animation clients be +given priority over nonrealtime clients. This improves the smoothness of the +animation on a loaded server. Because a server is free to implement very strict +priorities, processing requests for the highest priority client to the +exclusion of all others, it is important that a client that may potentially +monopolize the whole server, such as an animation that produces continuous +output as fast as it can with no rate control, is run at low rather than high +priority. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term>GetPriority</term> + <listitem> +<literallayout class="monospaced"> +client-resource: XID +=> +priority: INT32 +Errors: <function>Match</function> +</literallayout> + <para> +This request returns the scheduling priority of the client that created +client-resource. If client-resource is <function>None</function>, then the +priority for the client making the request is returned. A +<function>Match</function> error is generated if client-resource is +not <function>None</function> and does not name an existing resource in the +server. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term>CreateFence</term> + <listitem> +<literallayout class="monospaced"> +drawable: DRAWABLE +id: FENCE +initially-triggered: BOOL +Errors: <function>IDChoice</function>,<function>Alloc</function> +</literallayout> + <para> +This request creates a fence on the screen associated with drawable and +assigns the specified id to it. The fence is in the triggered state iff +initially-triggered is TRUE. There are no clients waiting on the fence. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term>TriggerFence</term> + <listitem> +<literallayout class="monospaced"> +fence: FENCE +Errors: <function>Fence</function> +</literallayout> + <para> +This request puts the given fence in the triggered state after all rendering +from previous requests that affects resources owned by the fence's screen has +completed. This includes requests from other clients if those requests have +been dispatched. This request has no visible effects if the fence was already +in the triggered state. A <function>Fence</function> error is generated if +fence does not name a valid fence. + </para> + <para> +Note that the given fence's state is not necessarily directly modified by this +request. The state change need only be queued to occur after the required +rendering has completed. Clients should take care to not assume the fence will +be in the triggered state in subsequent requests, such as those that operate +on the given fence immediately. <function>AwaitFence</function> should first +be issued if subsequent requests require the fence to be in the triggered +state. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term>ResetFence</term> + <listitem> +<literallayout class="monospaced"> +fence: FENCE +Errors: <function>Fence</function>,<function>Match</function> +</literallayout> + <para> +This request immediately puts the given fence in the not triggered state. +A <function>Match</function> error is generated if the fence is not in the +triggered state. A <function>Fence</function> error is generated if fence +does not name a valid fence. + </para> + <para> +See the warnings above regarding <function>TriggerFence</function>'s delayed +effect. In particular, a <function>TriggerFence</function> request +immediately followed by a <function>ResetFence</function> request is likely +to result in a <function>Match</function> error. An +<function>AwaitFence</function> request should be issued between the two. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term>DestroyFence</term> + <listitem> +<literallayout class="monospaced"> +fence: FENCE +Errors: <function>Fence</function> +</literallayout> + <para> +This request destroys the given fence. All clients waiting on this fence are +released. A fence is destroyed automatically when the connection to the client +that created the fence is closed if the close-down mode is +<function>DestroyAll</function>. A <function>Fence</function> error is +generated if fence does not name a valid fence. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term>QueryFence</term> + <listitem> +<literallayout class="monospaced"> +fence: FENCE +=> +triggered: BOOL +Errors: <function>Fence</function> +</literallayout> + <para> +This request returns TRUE if the given fence is triggered, or FALSE if it +is not triggered. A <function>Fence</function> error is generated if +fence does not name a valid fence. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term>AwaitFence</term> + <listitem> +<literallayout class="monospaced"> +fence-list: LISTofFENCE +Errors: <function>Fence</function>,<function>Alloc</function> +</literallayout> + <para> +When this request is executed, the processing of further requests for the +client is blocked until one or more of the fences in fence-list reaches the +triggered state. If any of the fences are already in the triggered state, +request processing resumes immediately. A <function>Fence</function> error +is generated if any member of fence-list does not name a valid fence. + </para> + </listitem> + </varlistentry> +</variablelist> +</sect1> + +<sect1 id='Events'> +<title>Events</title> + +<variablelist> + <varlistentry> + <term>CounterNotify</term> + <listitem> +<literallayout class="monospaced"> +counter: COUNTER +wait-value: INT64 +counter-value: INT64 +time: TIME +count: CARD16 +destroyed: BOOL +</literallayout> + <para> +<function>CounterNotify</function> events may be generated when a client +becomes unblocked after an <function>Await</function> request has been +processed. The wait-value is the value being waited for, and counter-value +is the actual value of the counter at the time the event was generated. +The destroyed flag is TRUE if this request was generated as the result of +the destruction of the counter and FALSE otherwise. The time is the server +time at which the event was generated. + </para> + <para> +When a client is unblocked, all the <function>CounterNotify</function> +events for the Await request are generated contiguously. If count is 0, +there are no more events to follow for this request. If count is n, +there are at least n more events to follow. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term>AlarmNotify</term> + <listitem> +<literallayout class="monospaced"> +alarm: ALARM +counter-value: INT64 +alarm-value: INT64 +state: ALARMSTATE +time: TIME +</literallayout> + <para> +An <function>AlarmNotify</function> event is generated when an alarm is +triggered. alarm-value is the test value of the trigger in the alarm when +it was triggered, counter-value is the value of the counter that triggered +the alarm, and time is the server time at which the event was generated. +The state is the new state of the alarm. If state is +<function>Inactive</function>, no more events will be generated by this +alarm until a <function>ChangeAlarm</function> request is executed, the alarm +is destroyed, or the counter for the alarm is destroyed. + </para> + </listitem> + </varlistentry> +</variablelist> +</sect1> +</chapter> + +<chapter id='Encoding'> +<title>Encoding</title> +<para> +Please refer to the X11 Protocol Encoding document as this section uses +syntactic conventions established there and references types defined there. +</para> +<para>The name of this extension is "SYNC".</para> + +<sect1 id='Encoding_New_Types'> +<title>Encoding New Types</title> +<para> +The following new types are used by the extension. +</para> + +<literallayout class="monospaced"> +ALARM: CARD32 +ALARMSTATE: + 0 Active + 1 Inactive + 2 Destroyed +COUNTER: CARD32 +INT64: 64-bit signed integer +SYSTEMCOUNTER: + 4 COUNTER counter + 8 INT64 resolution + 2 n length of name in bytes + n STRING8 name + p pad,p=pad(n+2) +TESTTYPE: + 0 PositiveTransition + 1 NegativeTransition + 2 PositiveComparison + 3 NegativeComparison +TRIGGER: + 4 COUNTER counter + 4 VALUETYPE wait-type + 8 INT64 wait-value + 4 TESTTYPE test-type VALUETYPE: + 0 Absolute + 1 Relative +WAITCONDITION: + 20 TRIGGER trigger + 8 INT64 event threshold +FENCE: CARD32 +</literallayout> + +<para> +An INT64 is encoded in 8 bytes with the most significant 4 bytes +first followed by the least significant 4 bytes. Within these 4-byte +groups, the byte ordering determined during connection setup is used. +</para> +</sect1> + +<sect1 id='Encoding_Errors'> +<title>Encoding Errors</title> +<literallayout class="monospaced"> +<function>Counter</function> + 1 0 Error + 1 Base + 0 code + 2 CARD16 sequence number + 4 CARD32 bad counter + 2 CARD16 minor opcode + 1 CARD8 major opcode + 21 unused +<function>Alarm</function> + 1 0 Error + 1 Base + 1 code + 2 CARD16 sequence number + 4 CARD32 bad alarm + 2 CARD16 minor opcode + 1 CARD8 major opcode + 21 unused +<function>Fence</function> + 1 0 Error + 1 Base + 2 code + 2 CARD16 sequence number + 4 CARD32 bad fence + 2 CARD16 minor opcode + 1 CARD8 major opcode + 21 unused +</literallayout> + +</sect1> + +<sect1 id='Encoding_Requests'> +<title>Encoding Requests</title> + +<literallayout class="monospaced"> +<function>Initialize</function> + 1 CARD8 major opcode + 1 0 minor opcode + 2 2 request length + 1 CARD8 major version + 1 CARD8 minor version + 2 unused +=> + 1 1 Reply + 1 unused + 2 CARD16 sequence number + 4 0 reply length + 1 CARD8 major version + 1 CARD8 minor version + 2 unused + 20 unused + +<function>ListSystemCounters</function> + 1 CARD8 major opcode + 1 1 minor opcode + 2 1 request length +=> + 1 1 Reply + 1 unused + 2 CARD16 sequence number + 4 0 reply length + 4 INT32 list length + 20 unused + 4n list of SYSTEMCOUNTER system counters + +<function>CreateCounter</function> + 1 CARD8 major opcode + 1 2 minor opcode + 2 4 request length + 4 COUNTER id + 8 INT64 initial value + +<function>DestroyCounter</function> + 1 CARD8 major opcode + 1 6 minor opcode<footnote><para>A previous version of this document gave an incorrect minor opcode</para></footnote> + 2 2 request length + 4 COUNTER counter +=> + 1 1 Reply + 1 unused + 2 CARD16 sequence number + 4 0 reply length + 8 INT64 counter value + 16 unused + +Await + 1 CARD8 major opcode + 1 7 minor opcode<footnote><para>A previous version of this document gave an incorrect minor opcode.</para></footnote> + 2 1 + 7*n request length + 28n LISTofWAITCONDITION wait conditions + +ChangeCounter + 1 CARD8 major opcode + 1 4 minor opcode<footnote><para>A previous version of this document gave an incorrect minor opcode.</para></footnote> + 2 4 request length + 4 COUNTER counter + 8 INT64 amount + +SetCounter + 1 CARD8 major opcode + 1 3 minor opcode<footnote><para>A previous version of this document gave an incorrect minor opcode.</para></footnote> + 2 4 request length + 4 COUNTER counter + 8 INT64 value + +CreateAlarm + 1 CARD8 major opcode + 1 8 minor opcode + 2 3+n request length + 4 ALARM id + 4 BITMASK values mask + + #x00000001 counter + #x00000002 value-type + #x00000004 value + #x00000008 test-type + #x00000010 delta + #x00000020 events + + 4n LISTofVALUE values + +VALUES + 4 COUNTER counter + 4 VALUETYPE value-type + 8 INT64 value + 4 TESTTYPE test-type + 8 INT64 delta + 4 BOOL events + +ChangeAlarm + 1 CARD8 major opcode + 1 9 minor opcode + 2 3+n request length + 4 ALARM id + 4 BITMASK values mask + encodings as for <function>CreateAlarm</function> + 4n LISTofVALUE values + encodings as for <function>CreateAlarm</function> + +DestroyAlarm + 1 CARD8 major opcode + 1 11 minor opcode<footnote><para>A previous version of this document gave an incorrect minor opcode.</para></footnote> + 2 2 request length + 4 ALARM alarm + +QueryAlarm + 1 CARD8 major opcode + 1 10 minor opcode<footnote><para>A previous version of this document gave an incorrect minor opcode.</para></footnote> + 2 2 request length + 4 ALARM alarm +=> + 1 1 Reply + 1 unused + 2 CARD16 sequence number + 4 2 reply length + 20 TRIGGER trigger + 8 INT64 delta + 1 BOOL events + 1 ALARMSTATE state + 2 unused + +SetPriority + 1 CARD8 major opcode + 1 12 minor opcode + 2 3 request length + 4 CARD32 id + 4 INT32 priority + +GetPriority + 1 CARD8 major opcode + 1 13 minor opcode + 2 1 request length + 4 CARD32 id +=> + 1 1 Reply + 1 unused + 2 CARD16 sequence number + 4 0 reply length + 4 INT32 priority + 20 unused + +CreateFence + 1 CARD8 major opcode + 1 14 minor opcode + 2 4 request length + 4 DRAWABLE drawable + 4 FENCE id + 1 BOOL initially triggered + 3 unused + +TriggerFence + 1 CARD8 major opcode + 1 15 minor opcode + 2 2 request length + 4 FENCE id + +ResetFence + 1 CARD8 major opcode + 1 16 minor opcode + 2 2 request length + 4 FENCE id + +DestroyFence + 1 CARD8 major opcode + 1 17 minor opcode + 2 2 request length + 4 FENCE id + +QueryFence + 1 CARD8 major opcode + 1 18 minor opcode + 2 2 request length + 4 FENCE id +=> + 1 1 Reply + 1 unused + 2 CARD16 sequence number + 4 0 reply length + 1 BOOL triggered + 23 unused + +AwaitFence + 1 CARD8 major opcode + 1 19 minor opcode + 2 1 + n request length + 4*n LISTofFENCE wait conditions + +</literallayout> + +</sect1> + +<sect1 id='Encoding_Events'> +<title>Encoding Events</title> + +<literallayout class="monospaced"> +<function>CounterNotify</function> + 1 Base + 0 code + 1 0 kind + 2 CARD16 sequence number + 4 COUNTER counter + 8 INT64 wait value + 8 INT64 counter value + 4 TIME timestamp + 2 CARD16 count + 1 BOOL destroyed + 1 unused + +<function>AlarmNotify</function> + 1 Base + 1 code + 1 1 kind + 2 CARD16 sequence number + 4 ALARM alarm + 8 INT64 counter value + 8 INT64 alarm value + 4 TIME timestamp + 1 ALARMSTATE state + 3 unused +</literallayout> +</sect1> +</chapter> +</book> diff --git a/specs/tog-cup.xml b/specs/tog-cup.xml new file mode 100644 index 0000000..a35ff8c --- /dev/null +++ b/specs/tog-cup.xml @@ -0,0 +1,564 @@ +<?xml version="1.0" encoding="UTF-8" ?> +<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN" + "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" +[ +<!ENTITY % defs SYSTEM "defs.ent"> %defs; +]> + + +<book id="tog-cup"> + +<bookinfo> + <title>Colormap Utilization Policy and Extension</title> + <subtitle>X Project Team Standard</subtitle> + <releaseinfo>X Version 11, Release &fullrelvers;</releaseinfo> + <releaseinfo>Version 1.0</releaseinfo> + <authorgroup> + <author> + <firstname>Kaleb</firstname> + <othername>S.</othername> + <surname>Keithley</surname> + <affiliation><orgname>The Open Group</orgname></affiliation> + </author> + </authorgroup> + <copyright><year>1986-1997</year><holder>The Open Group</holder></copyright> + +<legalnotice> + +<para> +Permission is hereby granted, free of charge, to any person obtaining a +copy of this +software and associated documentation files (the Software), to use the +Software +without restriction, including, without limitation, the rights to copy, +modify, merge, +publish, distribute and sublicense the Software, to make, have made, +license and +distribute derivative works thereof, and to permit persons to whom the +Software is +furnished to do so, subject to the following conditions: +</para> +<para> +The above copyright notice and the following permission notice shall be +included in all copies of the Software: +</para> +<para> +THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE WARRANTIES +OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON- +INFRINGEMENT. IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF +CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF, OR IN +CONNNECTION WITH THE SOFTWARE OR THE USE OF OTHER DEALINGS IN +THE SOFTWARE. +</para> +<para> +Except as contained in this notice, the name of The Open Group shall not be +used in +advertising or otherwise to promote the use or other dealings in this +Software without prior written authorization from The Open Group. +</para> +<para> +X Window System is a trademark of The Open Group. +</para> + +</legalnotice> +</bookinfo> + +<chapter id="Overview"> +<title>Overview</title> +<para> +This extension has three purposes: a) to provide mechanism for a special +application (a colormap manager) to discover any special colormap +requirements, e.g. the colormap entries that are nominally reserved for +desktop colors in the MS-Windows environment and initialize the default +colormap so that it can be more easily shared; and b) to encourage colormap +sharing and reduce colormap flashing on low-end 8-bit frame buffers by +providing a policy for sharing; and c) when colormaps aren't shared, +define a behavior in the X server color allocation scheme to reduce +colormap flashing. +</para> + +<para> +To encourage colormap sharing and accomodate special colormap requirements +two new protocols are defined: the first provides a way to query the +server for a list of reserved colormap entries, and the second is a way +to initialize read-only (shareable) colormap entries at specific locations +in a colormap. +</para> + +<para> +To minimize colormap flashing when the root window's default visual is one +of GrayScale, PseudoColor, or DirectColor, and a private colormap for the +default visual is being used, a minor (but compatible) change to the +server implementation of the AllocColor and AllocNamedColor requests is +required. Where the core protocol says nothing about the pixel values +returned, when this extension is in effect, the AllocColor and AllocNamedColor +requests will first look for a matching color in the default colormap, and, +if a match is found and the same cell in the private colormap has not +already been allocated, the color will be allocated in the private colormap +at the same locaton as in the default colormap (instead of in the first +available location.) +</para> +</chapter> + +<chapter id="Requests"> +<title>Requests</title> +<para> +<function>QueryVersion</function> +</para> + +<informaltable frame="none"> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <tbody> + <row> + <entry> +client_major_version: CARD16 + </entry> + </row> + <row> + <entry> +client_minor_version: CARD16 + </entry> + </row> + <row> + <entry> +=> + </entry> + </row> + <row> + <entry> +server_major_version: CARD16 + </entry> + </row> + <row> + <entry> +server_minor_version: CARD16 + </entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +If supplied, the client_major_version and client_minor_version indicate +what version of the protocol the client wants the server to implement. +The server version numbers returned indicate the protocol this extension +actually supports. This might not equal the version sent by the client. +An implementation can (but need not) support more than one version +simultaneously. The server_major_version and the server_minor_version +are a mechanism to support future revisions of the TOG-CUP protocol that +may be necessary. In general, the major version would increment for +incompatible changes, and the minor version would increment for small +upward-compatible changes. Servers that support the protocol defined in +this document will return a server_major_version of one (1), and a +server_minor_version of zero (0). +</para> + +<para> +<function>GetReservedColormapEntries</function> +</para> + +<informaltable frame="none"> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <tbody> + <row> + <entry> +screen: CARD32 + </entry> + </row> + <row> + <entry> +=> + </entry> + </row> + <row> + <entry> +entries: LISTofCOLORITEM + </entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request returns a list of colormap entries (pixels) that are reserved +by the system, e.g. MS-Windows reserved desktop colors. This list will, at a +minimum, contain entries for the BlackPixel and WhitePixel of the specified +screen. The do-red, do-green, and do-blue elements of the COLORITEMs are +unused in this reply. +</para> + +<para> +Rationale: There are colormap entries (pixels) that, e.g., MS-Windows +desktop reserves as desktop colors, that should not be altered. If they +are altered then X programs will cause colormap flashing between X and +MS-Windows applications running/displaying on the same desktop. +</para> + +<para> +<function>StoreColors</function> +</para> + +<informaltable frame="none"> + <?dbfo keep-together="always" ?> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <tbody> + <row> + <entry> +cmap: COLORMAP + </entry> + </row> + <row> + <entry> +items: LISTofCOLORITEM + </entry> + </row> + <row> + <entry> +=> + </entry> + </row> + <row> + <entry> +items: LISTofCOLORITEM + </entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request changes the colormap entries of the specified pixels. The +colormap entries are allocated as if by an AllocColor request. The do-red, +do-green, and do-blue elements of the COLORITEMs are unused in this request. +A boolean alloc-ok element (a bit) is returned indicating whether the +particular pixel was successfully allocated or not. If successfully +allocated the RGB and pixel are returned. +</para> + +<para> +A Value error is generated if a pixel is not a valid index into cmap. A +BadMatch error is generated if if cmap does not belong to a GrayScale, +PseudoColor, or DirectColor visual. +</para> + +</chapter> + +<chapter id="Events_and_Errors"> +<title>Events and Errors</title> +<para> +No new events or errors are defined by this extension. +</para> + +</chapter> +<chapter id='Changes_to_existing_protocol'> +<title>Changes to existing protocol.</title> +<para> +None. +</para> +</chapter> + +<chapter id="Encoding"> +<title>Encoding</title> +<para> +The name of this extension is "TOG-CUP". +</para> + +<para> +The conventions used here are the same as those for the core X11 +Protocol Encoding. +</para> + +<literallayout class="monospaced"> +<function>QueryVersion</function> + 1 CARD8 opcode + 1 0 TOG-CUP opcode + 2 2 request length + 2 CARD16 client_major_version + 2 CARD16 client_minor_version +=> + 1 1 reply + 1 unused + 2 CARD16 sequence number + 4 0 length + 2 CARD16 server_major_version + 2 CARD16 server_minor_number + 20 unused +</literallayout> + +<literallayout class="monospaced"> +<function>GetReservedColormapEntries</function> + 1 CARD8 opcode + 1 1 TOG-CUP opcode + 2 2 request length + 4 CARD32 screen +=> + 1 1 reply + 1 unused + 2 CARD16 sequence number + 4 3n length + 24 unused + 12n LISTofCOLORITEM items +</literallayout> + +<literallayout class="monospaced"> +<function>StoreColors</function> + 1 CARD8 opcode + 1 2 TOG-CUP opcode + 2 2+3n request length + 4 COLORMAP cmap + 12n LISTofCOLORITEM items +=> + 1 1 reply + 1 unused + 2 CARD16 sequence number + 4 3n length + 24 unused + 12n LISTofCOLORITEM items +</literallayout> + +<para> +(The definition of COLORITEM here is only for the purpose of defining the +additional alloc-ok member in the CUPStoreColors reply.) +</para> + +<literallayout class="monospaced"> + COLORITEM + 4 CARD32 pixel + 2 CARD16 red + 2 CARD16 green + 2 CARD16 blue + 1 alloc-ok + #x07 unused + #x08 alloc-ok (1 is True, 0 is False) + #xF0 unused + 1 unused +</literallayout> +</chapter> + +<chapter id="C_Language_Binding"> +<title>C Language Binding</title> + +<para> +The C functions provide direct access to the protocol and add no additional +semantics. For complete details on the effects of these functions, refer +to the appropriate protocol request, which can be derived by deleting XCup +at the start of the function. All functions that have return type Status +will return nonzero for success and zero for failure. +</para> + +<para> +The include file for this extension is +<function><X11/extensions/Xcup.h></function>. +</para> + +<funcsynopsis id='XCupQueryVersion'> +<funcprototype> + <funcdef>Status <function> XCupQueryVersion</function></funcdef> + <paramdef>Display*<parameter> display</parameter></paramdef> + <paramdef>int*<parameter> major_version_return</parameter></paramdef> + <paramdef>int*<parameter> minor_version_return</parameter></paramdef> +</funcprototype> +</funcsynopsis> + +<variablelist> + <varlistentry> + <term> + <emphasis remap='I'>display</emphasis> + </term> + <listitem> + <para> +Specifies the connection to the X server. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <emphasis remap='I'>major_version_return</emphasis> + </term> + <listitem> + <para> +Returns the major version supported by the server. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <emphasis remap='I'>minor_version_return</emphasis> + </term> + <listitem> + <para> +Returns the minor version supported by the server. + </para> + </listitem> + </varlistentry> +</variablelist> + + +<para> +XCupQueryVersions sets major_version_return and minor_version_return to +the major and minor TOG-CUP protocol version supported by the server. If +the TOG-CUP library is compatible with the version returned by the server, +it returns nonzero. If dpy does not support the TOG-CUP extension, or if +there was an error during communication with the server, or if the server +and library protocol versions are incompatible, it returns zero. No other +XCup functions may be called before this function. If a client violates +this rule, the effects of all subsequent XCup calls that it makes are +undefined. +</para> + +<para> +To get the list of reserved colormap entries, use +XCupGetReservedColormapEntries. +</para> + +<funcsynopsis id='XCupGetReservedColormapEntries'> +<funcprototype> + <funcdef>Status <function> XCupGetReservedColormapEntries</function></funcdef> + <paramdef>Display*<parameter> display</parameter></paramdef> + <paramdef>int<parameter> screen</parameter></paramdef> + <paramdef>XColor**<parameter> colors_out</parameter></paramdef> + <paramdef>int*<parameter> ncolors</parameter></paramdef> +</funcprototype> +</funcsynopsis> + +<variablelist> + <varlistentry> + <term> + <emphasis remap='I'>display</emphasis> + </term> + <listitem> + <para> +Specifies the connection to the X server. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <emphasis remap='I'>colors_out</emphasis> + </term> + <listitem> + <para> +Returns the values reserved by the server. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <emphasis remap='I'>ncolors</emphasis> + </term> + <listitem> + <para> +Returns the number of items in colors_out. + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +The XCupGetReservedColormapEntries function gets system specific colormap +entries. E.g. the MS-Windows desktop uses N colormap entries at the beginning +(0..N) and end (256-N..255) of the colormap. Use XFree to free colors_out. +</para> + +<para> +To allocate one or more read-only color cells with RGB values, use +XCupStoreColors. +</para> + +<funcsynopsis id='XCupStoreColors'> +<funcprototype> + <funcdef>Status <function> XCupStoreColors</function></funcdef> + <paramdef>Display*<parameter> display</parameter></paramdef> + <paramdef>Colormap<parameter> colormap</parameter></paramdef> + <paramdef>XColor*<parameter> colors_in_out</parameter></paramdef> + <paramdef>int<parameter> ncolors</parameter></paramdef> +</funcprototype> +</funcsynopsis> + +<variablelist> + <varlistentry> + <term> + <emphasis remap='I'>display</emphasis> + </term> + <listitem> + <para> +Specifies the connection to the X server. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <emphasis remap='I'>colormap</emphasis> + </term> + <listitem> + <para> +Specifies the colormap. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <emphasis remap='I'>colors_in_out</emphasis> + </term> + <listitem> + <para> +Specifies and returns the values actually used in the colormap. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <emphasis remap='I'>ncolors</emphasis> + </term> + <listitem> + <para> +Specifies the number of items in colors_in_out. + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +The XCupStoreColors function changes the colormap entries of the pixel +values specified in the pixel members of the XColor structures. The colormap +entries are allocated as if an AllocColor had been used instead, i.e. the +colors are read-only (shareable). XCupStoreColors returns the number of +colors that were successfully allocated in the colormap. +</para> + +</chapter> + +<chapter id="Using_the_TOG_CUP_extension_and_Colormap_Utilization_Policy"> +<title>Using the TOG-CUP extension and Colormap Utilization Policy</title> +<para> +The X server preallocates any hardware or desktop special colors in the +default colormap; e.g. UNIX X servers preallocate Black and White pixels. +PC X servers should also preallocate the MS-Windows desktop colors. (Note +to implementors: in the Sample Implementation special colors are allocated +in the default colormap in cfbCreateDefColormap for dumb memory framebuffers.) +</para> + +<para> +To minimize colormap flash an application which installs its own private +colormap should query the special colors by calling +XCupGetReservedColormapEntries, and can then store those entries (in the +proper location) in its private colormap using XCupStoreColors. +</para> + +<para> +Applications which allocate many colors in a screen's default colormap, e.g. +a color-cube or a gray-ramp, should allocate them with XCupStoreColors. By +using XCupStoreColors the colors will be allocated sharable (read-only) and +any other application which allocates the same color will share that color +cell. +</para> +</chapter> + +</book> diff --git a/specs/xtest.xml b/specs/xtest.xml new file mode 100644 index 0000000..4893b88 --- /dev/null +++ b/specs/xtest.xml @@ -0,0 +1,723 @@ +<?xml version="1.0" encoding="UTF-8" ?> +<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN" + "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" +[ +<!ENTITY % defs SYSTEM "defs.ent"> %defs; +]> + +<book id="xtest"> + +<bookinfo> + <title>XTEST Extension Protocol</title> + <subtitle>X Consortium Standard</subtitle> + <authorgroup> + <author> + <firstname>Kieron</firstname><surname>Drake</surname> + <affiliation><orgname>UniSoft Ltd.</orgname></affiliation> + </author> + </authorgroup> + <releaseinfo>X Version 11, Release &fullrelvers;</releaseinfo> + <releaseinfo>Version 2.2</releaseinfo> + <copyright><year>1992</year><holder>UniSoft Group Ltd.</holder></copyright> + <copyright><year>1992</year><year>1994</year><holder>X Consortium</holder></copyright> + +<legalnotice> +<para> +Permission to use, copy, modify, and distribute this documentation for any +purpose and without fee is hereby granted, provided that the above copyright +notice and this permission notice appear in all copies. UniSoft makes no +representations about the suitability for any purpose of the information in +this document. This documentation is provided "as is" without express or +implied warranty. +</para> + +<para> +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: +</para> + +<para> +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. +</para> + +<para> +THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +</para> + +<para> +Except as contained in this notice, the name of the X Consortium shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from the X Consortium. +</para> +</legalnotice> +</bookinfo> + + +<chapter id="Overview"> +<title>Overview</title> +<para> +This extension is a minimal set of client and server extensions +required to completely test the X11 server with no user intervention. +</para> + +<para> +This extension is not intended to support general journaling and +playback of user actions. This is a difficult area [XTrap, 89] as it attempts +to synchronize synthetic user interactions with their effects; it is at the +higher level of dialogue recording/playback rather than at the strictly lexical +level. We are interested only in the latter, simpler, case. A more detailed +discussion and justification of the extension functionality is given in +[Drake, 91]. +</para> + +<para> +We are aiming only to provide a minimum set of facilities that +solve immediate testing and validation problems. The testing extension +itself needs testing, where possible, and so should be as simple as possible. +</para> + +<para> +We have also tried to: +</para> + +<itemizedlist> + <listitem> + <para> +Confine the extension to an appropriate high level within the server +to minimize portability problems. In practice this means that the extension +should be at the DIX level or use the DIX/DDX interface, or both. This +has effects, in particular, on the level at which "input synthesis" +can occur. + </para> + </listitem> + <listitem> + <para> +Minimize the changes required in the rest of the server. + </para> + </listitem> + <listitem> + <para> +Minimize performance penalties on normal server operation. + </para> + </listitem> +</itemizedlist> +</chapter> + +<chapter id="Description"> +<title>Description</title> +<para> +The functions provided by this extension fall into two groups: +</para> + +<variablelist> + <varlistentry> + <term>Client Operations</term> + <listitem> + <para> +These routines manipulate otherwise hidden client-side behavior. The +actual implementation will depend on the details of the actual language +binding and what degree of request buffering, GContext caching, and so on, is +provided. +In the C binding, defined in "XTEST Extension Library", routines are +provided to access the internals of two opaque data structures +-- <function>GC</function>s +and +<function>Visual</function>s -- +and to discard any requests pending within the +output buffer of a connection. The exact details can be expected to differ for +other language bindings. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term>Server Requests</term> + <listitem> + <para> +The first of these requests is similar to that provided in most +extensions: it allows a client to specify a major and minor version +number to the server and for the server to respond with major and minor +versions of its own. The remaining two requests allow the following: +<!-- .RS --> + </para> + <itemizedlist> + <listitem> + <para> +Access to an otherwise "write-only" server resource: the cursor +associated with a given window + </para> + </listitem> + <listitem> + <para> +Perhaps most importantly, limited synthesis of input device events, +almost as if a cooperative user had moved the pointing device +or pressed a key or button. + </para> + </listitem> + </itemizedlist> + </listitem> + </varlistentry> +</variablelist> + +</chapter> + +<chapter id="Types"> +<title>Types</title> +<para> +The following types are used in the request and event definitions in +subsequent sections: +</para> + +<informaltable frame="none"> + <tgroup cols='2' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <colspec colname='c2' colwidth="3.0*"/> + <tbody> + <row> + <entry namest="c1" nameend="c2"> +FAKE_EVENT_TYPE +{ <function>KeyPress</function>, +<function>KeyRelease</function>, +<function>MotionNotify</function>, +<function>ButtonPress</function>, +<function>ButtonRelease</function> } + </entry> + </row> + <row> + <entry></entry> + </row> + <row> + <entry>FAKE_EVENT</entry> + <entry>[type: FAKE_EVENT_TYPE,</entry> + </row> + <row> + <entry></entry> + <entry>detail: BYTE,</entry> + </row> + <row> + <entry></entry> + <entry>time: TIME,</entry> + </row> + <row> + <entry></entry> + <entry>root: WINDOW,</entry> + </row> + <row> + <entry></entry> + <entry>rootX, rootY: INT16]</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +CURSOR { <function>CurrentCursor</function>, <function> None</function> } +or a cursor as defined by the X11 Protocol. +</para> + +</chapter> + +<chapter id="Client_Operations"> +<title>Client Operations</title> + +<para> +These are abstract definitions of functionality. They refer to client-side +objects such as "GC" and "VISUAL" that are quoted to +denote their abstract nature. Concrete versions of these functions are +defined only for particular language bindings. In some circumstances +a particular language binding may not implement the relevant abstract +type or may provide it as a transparent, rather than opaque, type, with +the result that the corresponding function does not make sense or is +not required, respectively. +</para> + +<para> +<olink targetdoc='xtestlib' targetptr='XTestSetGContextOfGC'><function>XTestSetGContextOfGC</function></olink> +</para> + +<informaltable frame="none"> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <tbody> + <row> + <entry> +<emphasis remap='I'>gc</emphasis>: "GC" + </entry> + </row> + <row> + <entry> +<emphasis remap='I'>gid</emphasis>: GCONTEXT + </entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +Sets the GCONTEXT within the "GC" gc to have +the value specified by gid. +</para> + +<para> +<olink targetdoc='xtestlib' targetptr='XTestSetVisualIDOfVisual'><function>XTestSetVisualIDOfVisual</function></olink> +</para> + +<informaltable frame="none"> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <tbody> + <row> + <entry> +<emphasis remap='I'>visual</emphasis>: "VISUAL" + </entry> + </row> + <row> + <entry> +<emphasis remap='I'>visualid</emphasis>: VISUALID + </entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +Sets the VISUALID within the "VISUAL" visual to have +the value specified by visualid. +</para> + +<para> +<olink targetdoc='xtestlib' targetptr='XTestDiscard'><function>XTestDiscard</function></olink> +</para> + +<informaltable frame="none"> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <tbody> + <row> + <entry> +<emphasis remap='I'>dpy</emphasis>: "CONNECTION" + </entry> + </row> + <row> + <entry> +=> + </entry> + </row> + <row> + <entry> +status: BOOL + </entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +Discards any requests that are present in the request buffer associated with +the "CONNECTION" dpy. +The status returned is +<function>True</function> +if there were one or more requests +in the buffer and +<function>False</function> +otherwise. +</para> +</chapter> + +<chapter id="Server_Requests"> +<title>Server Requests</title> +<para> +<function>XTestGetVersion</function> +</para> + +<informaltable frame="none"> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <tbody> + <row> + <entry> +<emphasis remap='I'>clientMajorVersion</emphasis>: CARD16 + </entry> + </row> + <row> + <entry> +<emphasis remap='I'>clientMinorVersion</emphasis>: CARD16 + </entry> + </row> + <row> + <entry> + => + </entry> + </row> + <row> + <entry> +serverMajorVersion: CARD16 + </entry> + </row> + <row> + <entry> +serverMinorVersion: CARD16 + </entry> + </row> + <row> + <entry> +Errors: <function>Length</function> + </entry> + </row> + </tbody> + </tgroup> +</informaltable> + + +<para> +This request can be used to ensure that the server version of the XTEST +extension is usable by the client. This document defines major version two +(2), minor version one (1). +</para> + +<para> +<function>XTestCompareCursor</function> +</para> + +<informaltable frame="none"> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <tbody> + <row> + <entry> +<emphasis remap='I'>window</emphasis>: WINDOW + </entry> + </row> + <row> + <entry> +<emphasis remap='I'>cursor-id</emphasis>: CURSOR or +<function>CurrentCursor</function> +or +<function>None</function> + </entry> + </row> + <row> + <entry> +=> + </entry> + </row> + <row> + <entry> +same: BOOL + </entry> + </row> + <row> + <entry> +Errors: +<function>Window</function>, +<function>Length</function>, +<function>Cursor</function> + </entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request looks up the cursor associated with the window and +compares it with either the null cursor if cursor-id is +<function>None ,</function> +or the current cursor (that is, the one being displayed), +or the cursor whose ID is cursor-id, and returns +the result of the comparison in same. +</para> + +<para> +<function>XTestFakeInput</function> +</para> + +<informaltable frame="none"> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <tbody> + <row> + <entry> +<emphasis remap='I'>events</emphasis>: LISTofFAKE_EVENT + </entry> + </row> + <row> + <entry> +Errors: +<function>Window</function>, +<function>Length</function>, +<function>Alloc</function>, +<function>Value</function> + </entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +This request simulates the limited set of core protocol +events within the set FAKE_EVENT_TYPE. Only the following event fields, +defined in FAKE_EVENT, are interpreted: +</para> + +<variablelist> + <varlistentry> + <term> + <emphasis remap='I'>type</emphasis> + </term> + <listitem> + <para> +This must be one of +<function>KeyPress</function>, +<function>KeyRelease</function>, +<function>MotionNotify</function>, +<function>ButtonPress</function>, +or +<function>ButtonRelease</function>, +or else a +<function>Value</function> +error occurs. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <emphasis remap='I'>detail</emphasis> + </term> + <listitem> + <para> +For key events, this field is interpreted as the physical keycode. +If the keycode is less than min-keycode or greater than max-keycode, +as returned in the connection setup, then a +<function>Value</function> +error occurs. +For button events, this field is interpreted as the physical (or core) button, +meaning it will be mapped to the corresponding logical button according to +the most recent +<function>SetPointerMapping</function> +request. +If the button number is less than one or greater than the number of physical +buttons, then a +<function>Value</function> +error occurs. +For motion events, if this field is +<function>True ,</function> +then rootX and rootY +are relative distances from the current pointer location; if this field is +<function>False,</function> +then they are absolute positions. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <emphasis remap='I'>time</emphasis> + </term> + <listitem> + <para> +This is either +<function>CurrentTime</function> +(meaning no delay) +or the delay in milliseconds that the server should wait before +simulating this event. No other requests from this client will be +processed until this delay, if any, has expired and subsequent processing +of the simulated event has been completed. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <emphasis remap='I'>root</emphasis> + </term> + <listitem> + <para> +In the case of motion events this field is the ID of the root window on +which the new motion is to take place. If +<function>None</function> +is specified, the root window of the screen the pointer is currently on +is used instead. +If this field is not a valid window, then a +<function>Window</function> +error occurs. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <emphasis remap='I'>rootX</emphasis> & + <emphasis remap='I'>rootY</emphasis> + </term> + <listitem> + <para> +In the case of motion events these fields indicate relative distance or +absolute pointer coordinates, according to the setting of detail. +If the specified coordinates are off-screen, the closest on-screen +coordinates will be substituted. + </para> + </listitem> + </varlistentry> +</variablelist> + +<para> +When the simulated event(s) are processed, they cause event propagation, +passive grab activation, and so on, just as if the corresponding input device +action had occurred. However, motion events might not be recorded in the +motion history buffer. +</para> + +<para> +For the currently supported event types, the event list must have length one, +otherwise a +<function>BadLength</function> +error occurs. +</para> + +<para> +<olink targetdoc='xtestlib' targetptr='XTestGrabControl'><function>XTestGrabControl</function></olink> +</para> + +<informaltable frame="none"> + <tgroup cols='1' align='left' colsep='0' rowsep='0'> + <colspec colname='c1' colwidth="1.0*"/> + <tbody> + <row> + <entry> +<emphasis remap='I'>impervious</emphasis>: BOOL + </entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<para> +If impervious is +<function>True</function>, +then the executing client becomes impervious to server grabs; +that is, it can continue executing requests even if another client +grabs the server. +If impervious is +<function>False</function>, +then the executing client returns to the normal state of being +susceptible to server grabs. +</para> +</chapter> + +<chapter id="Encoding"> +<title>Encoding</title> +<para> +Please refer to the X11 Protocol Encoding document as this document uses +conventions established there. +</para> + +<para> +The name of this extension is "XTEST". +</para> + +<sect1 id="New_Types"> +<title>New Types</title> +<literallayout class="monospaced"> +FAKE_EVENT_TYPE + 2 KeyPress + 3 KeyRelease + 4 ButtonPress + 5 ButtonRelease + 6 MotionNotify +</literallayout> + +<para> +NOTE that the above values are defined to be the same as those for +the corresponding core protocol event types. +</para> +</sect1> + +<sect1 id="Requests"> +<title>Requests</title> + +<literallayout class="monospaced"> +<function>XTestGetVersion</function> + 1 CARD8 opcode + 1 0 xtest opcode + 2 2 request length + 1 CARD8 client major version + 1 unused + 2 CARD16 client minor version +=> + 1 1 Reply + 1 CARD8 server major version + 2 CARD16 sequence number + 4 0 reply length + 2 CARD16 server minor version + 22 unused +</literallayout> + +<literallayout class="monospaced"> +<function>XTestCompareCursor</function> + 1 CARD8 opcode + 1 1 xtest opcode + 2 3 request length + 4 WINDOW window + 4 CURSOR cursor-id + 0 None + 1 CurrentCursor +=> + 1 1 Reply + 1 BOOL cursors are the same + 2 CARD16 sequence number + 4 0 reply length + 24 unused +</literallayout> + +<literallayout class="monospaced"> +<function>XTestFakeInput</function> + 1 CARD8 opcode + 1 2 xtest opcode + 2 1+(1*8) request length + 1 FAKE_EVENT_TYPE fake device event type + 1 BYTE detail: button or keycode + 2 unused + 4 TIME delay (milliseconds) + 0 CurrentTime + 4 WINDOW root window for MotionNotify + 0 None + 8 unused + 2 INT16 x position for MotionNotify + 2 INT16 y position for MotionNotify + 8 unused +</literallayout> + +<literallayout class="monospaced"> +<olink targetdoc='xtestlib' targetptr='XTestGrabControl'><function>XTestGrabControl</function></olink> + 1 CARD8 opcode + 1 3 xtest opcode + 2 2 request length + 1 BOOL impervious + 3 unused +</literallayout> +</sect1> +</chapter> + +<chapter id="References"> +<title>References</title> +<para> +Annicchiarico, D., et al., +<emphasis remap='I'>XTrap: The XTrap Architecture</emphasis>. +Digital Equipment Corporation, July 1991. +</para> + +<para> +Drake, K. J., +<emphasis remap='I'>Some Proposals for a +Minimum X11 Testing Extension</emphasis>. +UniSoft Ltd., June 1991. +</para> +</chapter> + +</book> diff --git a/syncconst.h b/syncconst.h new file mode 100644 index 0000000..3acc387 --- /dev/null +++ b/syncconst.h @@ -0,0 +1,181 @@ +/* + +Copyright 1991, 1993, 1994, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + +*/ + +/*********************************************************** +Copyright 1991,1993 by Digital Equipment Corporation, Maynard, Massachusetts, +and Olivetti Research Limited, Cambridge, England. + + All Rights Reserved + +Permission to use, copy, modify, and distribute this software and its +documentation for any purpose and without fee is hereby granted, +provided that the above copyright notice appear in all copies and that +both that copyright notice and this permission notice appear in +supporting documentation, and that the names of Digital or Olivetti +not be used in advertising or publicity pertaining to distribution of the +software without specific, written prior permission. + +DIGITAL AND OLIVETTI DISCLAIM ALL WARRANTIES WITH REGARD TO THIS +SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND +FITNESS, IN NO EVENT SHALL THEY BE LIABLE FOR ANY SPECIAL, INDIRECT OR +CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF +USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR +OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR +PERFORMANCE OF THIS SOFTWARE. + +******************************************************************/ + +#ifndef _SYNCCONST_H_ +#define _SYNCCONST_H_ + +#define SYNC_NAME "SYNC" + +#define SYNC_MAJOR_VERSION 3 +#define SYNC_MINOR_VERSION 1 + + +#define XSyncCounterNotify 0 +#define XSyncAlarmNotify 1 +#define XSyncAlarmNotifyMask (1L << XSyncAlarmNotify) + +#define XSyncNumberEvents 2L + +#define XSyncBadCounter 0L +#define XSyncBadAlarm 1L +#define XSyncBadFence 2L +#define XSyncNumberErrors (XSyncBadFence + 1) + +/* + * Flags for Alarm Attributes + */ +#define XSyncCACounter (1L<<0) +#define XSyncCAValueType (1L<<1) +#define XSyncCAValue (1L<<2) +#define XSyncCATestType (1L<<3) +#define XSyncCADelta (1L<<4) +#define XSyncCAEvents (1L<<5) + +/* The _XSync macros below are for library internal use only. They exist + * so that if we have to make a fix, we can change it in this one place + * and have both the macro and function variants inherit the fix. + */ + +#define _XSyncIntToValue(pv, i) ((pv)->hi=((i<0)?~0:0),(pv)->lo=(i)) +#define _XSyncIntsToValue(pv, l, h) ((pv)->lo = (l), (pv)->hi = (h)) +#define _XSyncValueGreaterThan(a, b)\ + ((a).hi>(b).hi || ((a).hi==(b).hi && (a).lo>(b).lo)) +#define _XSyncValueLessThan(a, b)\ + ((a).hi<(b).hi || ((a).hi==(b).hi && (a).lo<(b).lo)) +#define _XSyncValueGreaterOrEqual(a, b)\ + ((a).hi>(b).hi || ((a).hi==(b).hi && (a).lo>=(b).lo)) +#define _XSyncValueLessOrEqual(a, b)\ + ((a).hi<(b).hi || ((a).hi==(b).hi && (a).lo<=(b).lo)) +#define _XSyncValueEqual(a, b) ((a).lo==(b).lo && (a).hi==(b).hi) +#define _XSyncValueIsNegative(v) (((v).hi & 0x80000000) ? 1 : 0) +#define _XSyncValueIsZero(a) ((a).lo==0 && (a).hi==0) +#define _XSyncValueIsPositive(v) (((v).hi & 0x80000000) ? 0 : 1) +#define _XSyncValueLow32(v) ((v).lo) +#define _XSyncValueHigh32(v) ((v).hi) +#define _XSyncValueAdd(presult,a,b,poverflow) {\ + int t = (a).lo;\ + Bool signa = XSyncValueIsNegative(a);\ + Bool signb = XSyncValueIsNegative(b);\ + ((presult)->lo = (a).lo + (b).lo);\ + ((presult)->hi = (a).hi + (b).hi);\ + if (t>(presult)->lo) (presult)->hi++;\ + *poverflow = ((signa == signb) && !(signa == XSyncValueIsNegative(*presult)));\ + } +#define _XSyncValueSubtract(presult,a,b,poverflow) {\ + int t = (a).lo;\ + Bool signa = XSyncValueIsNegative(a);\ + Bool signb = XSyncValueIsNegative(b);\ + ((presult)->lo = (a).lo - (b).lo);\ + ((presult)->hi = (a).hi - (b).hi);\ + if (t<(presult)->lo) (presult)->hi--;\ + *poverflow = ((signa == signb) && !(signa == XSyncValueIsNegative(*presult)));\ + } +#define _XSyncMaxValue(pv) ((pv)->hi = 0x7fffffff, (pv)->lo = 0xffffffff) +#define _XSyncMinValue(pv) ((pv)->hi = 0x80000000, (pv)->lo = 0) + +/* + * These are the publically usable macros. If you want the function version + * of one of these, just #undef the macro to uncover the function. + * (This is the same convention that the ANSI C library uses.) + */ + +#define XSyncIntToValue(pv, i) _XSyncIntToValue(pv, i) +#define XSyncIntsToValue(pv, l, h) _XSyncIntsToValue(pv, l, h) +#define XSyncValueGreaterThan(a, b) _XSyncValueGreaterThan(a, b) +#define XSyncValueLessThan(a, b) _XSyncValueLessThan(a, b) +#define XSyncValueGreaterOrEqual(a, b) _XSyncValueGreaterOrEqual(a, b) +#define XSyncValueLessOrEqual(a, b) _XSyncValueLessOrEqual(a, b) +#define XSyncValueEqual(a, b) _XSyncValueEqual(a, b) +#define XSyncValueIsNegative(v) _XSyncValueIsNegative(v) +#define XSyncValueIsZero(a) _XSyncValueIsZero(a) +#define XSyncValueIsPositive(v) _XSyncValueIsPositive(v) +#define XSyncValueLow32(v) _XSyncValueLow32(v) +#define XSyncValueHigh32(v) _XSyncValueHigh32(v) +#define XSyncValueAdd(presult,a,b,poverflow) _XSyncValueAdd(presult,a,b,poverflow) +#define XSyncValueSubtract(presult,a,b,poverflow) _XSyncValueSubtract(presult,a,b,poverflow) +#define XSyncMaxValue(pv) _XSyncMaxValue(pv) +#define XSyncMinValue(pv) _XSyncMinValue(pv) + +/* + * Constants for the value_type argument of various requests + */ +typedef enum { + XSyncAbsolute, + XSyncRelative +} XSyncValueType; + +/* + * Alarm Test types + */ +typedef enum { + XSyncPositiveTransition, + XSyncNegativeTransition, + XSyncPositiveComparison, + XSyncNegativeComparison +} XSyncTestType; + +/* + * Alarm state constants + */ +typedef enum { + XSyncAlarmActive, + XSyncAlarmInactive, + XSyncAlarmDestroyed +} XSyncAlarmState; + + +typedef XID XSyncCounter; +typedef XID XSyncAlarm; +typedef XID XSyncFence; +typedef struct _XSyncValue { + int hi; + unsigned int lo; +} XSyncValue; +#endif /* _SYNCCONST_H_ */ diff --git a/syncproto.h b/syncproto.h new file mode 100644 index 0000000..1453e44 --- /dev/null +++ b/syncproto.h @@ -0,0 +1,474 @@ +/* + +Copyright 1991, 1993, 1994, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + +*/ + +/*********************************************************** +Copyright 1991,1993 by Digital Equipment Corporation, Maynard, Massachusetts, +and Olivetti Research Limited, Cambridge, England. + + All Rights Reserved + +Permission to use, copy, modify, and distribute this software and its +documentation for any purpose and without fee is hereby granted, +provided that the above copyright notice appear in all copies and that +both that copyright notice and this permission notice appear in +supporting documentation, and that the names of Digital or Olivetti +not be used in advertising or publicity pertaining to distribution of the +software without specific, written prior permission. + +DIGITAL AND OLIVETTI DISCLAIM ALL WARRANTIES WITH REGARD TO THIS +SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND +FITNESS, IN NO EVENT SHALL THEY BE LIABLE FOR ANY SPECIAL, INDIRECT OR +CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF +USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR +OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR +PERFORMANCE OF THIS SOFTWARE. + +******************************************************************/ + +#ifndef _SYNCPROTO_H_ +#define _SYNCPROTO_H_ + +#include <X11/extensions/syncconst.h> + +#define X_SyncInitialize 0 +#define X_SyncListSystemCounters 1 +#define X_SyncCreateCounter 2 +#define X_SyncSetCounter 3 +#define X_SyncChangeCounter 4 +#define X_SyncQueryCounter 5 +#define X_SyncDestroyCounter 6 +#define X_SyncAwait 7 +#define X_SyncCreateAlarm 8 +#define X_SyncChangeAlarm 9 +#define X_SyncQueryAlarm 10 +#define X_SyncDestroyAlarm 11 +#define X_SyncSetPriority 12 +#define X_SyncGetPriority 13 +#define X_SyncCreateFence 14 +#define X_SyncTriggerFence 15 +#define X_SyncResetFence 16 +#define X_SyncDestroyFence 17 +#define X_SyncQueryFence 18 +#define X_SyncAwaitFence 19 + +/* cover up types from sync.h to make sure they're the right size for + * protocol packaging. These will be undef'ed after all the protocol + * structures are defined. + */ +#define XSyncCounter CARD32 +#define XSyncAlarm CARD32 +#define XSyncFence CARD32 +#define Drawable CARD32 + +/* + * Initialize + */ +typedef struct _xSyncInitialize { + CARD8 reqType; + CARD8 syncReqType; + CARD16 length B16; + CARD8 majorVersion; + CARD8 minorVersion; + CARD16 pad B16; +} xSyncInitializeReq; +#define sz_xSyncInitializeReq 8 + +typedef struct { + BYTE type; + CARD8 unused; + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD8 majorVersion; + CARD8 minorVersion; + CARD16 pad B16; + CARD32 pad0 B32; + CARD32 pad1 B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; +} xSyncInitializeReply; +#define sz_xSyncInitializeReply 32 + +/* + * ListSystemCounters + */ +typedef struct _xSyncListSystemCounters +{ + CARD8 reqType; + CARD8 syncReqType; + CARD16 length B16; +} xSyncListSystemCountersReq; +#define sz_xSyncListSystemCountersReq 4 + +typedef struct { + BYTE type; + CARD8 unused; + CARD16 sequenceNumber B16; + CARD32 length B32; + INT32 nCounters B32; + CARD32 pad0 B32; + CARD32 pad1 B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; +} xSyncListSystemCountersReply; +#define sz_xSyncListSystemCountersReply 32 + +typedef struct { + XSyncCounter counter B32; + INT32 resolution_hi B32; + CARD32 resolution_lo B32; + CARD16 name_length B16; +} xSyncSystemCounter; +#define sz_xSyncSystemCounter 14 + +/* + * Create Counter + */ +typedef struct _xSyncCreateCounterReq { + CARD8 reqType; + CARD8 syncReqType; + CARD16 length B16; + XSyncCounter cid B32; + INT32 initial_value_hi B32; + CARD32 initial_value_lo B32; +} xSyncCreateCounterReq; +#define sz_xSyncCreateCounterReq 16 + +/* + * Change Counter + */ +typedef struct _xSyncChangeCounterReq { + CARD8 reqType; + CARD8 syncReqType; + CARD16 length B16; + XSyncCounter cid B32; + INT32 value_hi B32; + CARD32 value_lo B32; +} xSyncChangeCounterReq; +#define sz_xSyncChangeCounterReq 16 + +/* + * Set Counter + */ +typedef struct _xSyncSetCounterReq { + CARD8 reqType; + CARD8 syncReqType; + CARD16 length B16; + XSyncCounter cid B32; + INT32 value_hi B32; + CARD32 value_lo B32; +} xSyncSetCounterReq; +#define sz_xSyncSetCounterReq 16 + +/* + * Destroy Counter + */ +typedef struct _xSyncDestroyCounterReq { + CARD8 reqType; + CARD8 syncReqType; + CARD16 length B16; + XSyncCounter counter B32; +} xSyncDestroyCounterReq; +#define sz_xSyncDestroyCounterReq 8 + +/* + * Query Counter + */ +typedef struct _xSyncQueryCounterReq { + CARD8 reqType; + CARD8 syncReqType; + CARD16 length B16; + XSyncCounter counter B32; +} xSyncQueryCounterReq; +#define sz_xSyncQueryCounterReq 8 + + +typedef struct { + BYTE type; + CARD8 unused; + CARD16 sequenceNumber B16; + CARD32 length B32; + INT32 value_hi B32; + CARD32 value_lo B32; + CARD32 pad0 B32; + CARD32 pad1 B32; + CARD32 pad2 B32; + CARD32 pad3 B32; +} xSyncQueryCounterReply; +#define sz_xSyncQueryCounterReply 32 + +/* + * Await + */ +typedef struct _xSyncAwaitReq { + CARD8 reqType; + CARD8 syncReqType; + CARD16 length B16; +} xSyncAwaitReq; +#define sz_xSyncAwaitReq 4 + +typedef struct _xSyncWaitCondition { + XSyncCounter counter B32; + CARD32 value_type B32; + INT32 wait_value_hi B32; + CARD32 wait_value_lo B32; + CARD32 test_type B32; + INT32 event_threshold_hi B32; + CARD32 event_threshold_lo B32; +} xSyncWaitCondition; +#define sz_xSyncWaitCondition 28 + +/* + * Create Alarm + */ +typedef struct _xSyncCreateAlarmReq { + CARD8 reqType; + CARD8 syncReqType; + CARD16 length B16; + XSyncAlarm id B32; + CARD32 valueMask B32; +} xSyncCreateAlarmReq; +#define sz_xSyncCreateAlarmReq 12 + +/* + * Destroy Alarm + */ +typedef struct _xSyncDestroyAlarmReq { + CARD8 reqType; + CARD8 syncReqType; + CARD16 length B16; + XSyncAlarm alarm B32; +} xSyncDestroyAlarmReq; +#define sz_xSyncDestroyAlarmReq 8 + +/* + * Query Alarm + */ +typedef struct _xSyncQueryAlarmReq { + CARD8 reqType; + CARD8 syncReqType; + CARD16 length B16; + XSyncAlarm alarm B32; +} xSyncQueryAlarmReq; +#define sz_xSyncQueryAlarmReq 8 + +typedef struct { + BYTE type; + CARD8 unused; + CARD16 sequenceNumber B16; + CARD32 length B32; + XSyncCounter counter B32; + CARD32 value_type B32; + INT32 wait_value_hi B32; + CARD32 wait_value_lo B32; + CARD32 test_type B32; + INT32 delta_hi B32; + CARD32 delta_lo B32; + BOOL events; + BYTE state; + BYTE pad0; + BYTE pad1; +} xSyncQueryAlarmReply; +#define sz_xSyncQueryAlarmReply 40 + +/* + * Change Alarm + */ +typedef struct _xSyncChangeAlarmReq { + CARD8 reqType; + CARD8 syncReqType; + CARD16 length B16; + XSyncAlarm alarm B32; + CARD32 valueMask B32; +} xSyncChangeAlarmReq; +#define sz_xSyncChangeAlarmReq 12 + +/* + * SetPriority + */ +typedef struct _xSyncSetPriority{ + CARD8 reqType; + CARD8 syncReqType; + CARD16 length B16; + CARD32 id B32; + INT32 priority B32; +} xSyncSetPriorityReq; +#define sz_xSyncSetPriorityReq 12 + +/* + * Get Priority + */ +typedef struct _xSyncGetPriority{ + CARD8 reqType; + CARD8 syncReqType; + CARD16 length B16; + CARD32 id B32; /*XXX XID? */ +} xSyncGetPriorityReq; +#define sz_xSyncGetPriorityReq 8 + +typedef struct { + BYTE type; + CARD8 unused; + CARD16 sequenceNumber B16; + CARD32 length B32; + INT32 priority B32; + CARD32 pad0 B32; + CARD32 pad1 B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; +} xSyncGetPriorityReply; +#define sz_xSyncGetPriorityReply 32 + +/* + * Create Fence + */ +typedef struct _xSyncCreateFenceReq { + CARD8 reqType; + CARD8 syncReqType; + CARD16 length B16; + Drawable d B32; + XSyncFence fid B32; + BOOL initially_triggered; + CARD8 pad0; + CARD16 pad1; +} xSyncCreateFenceReq; +#define sz_xSyncCreateFenceReq 16 + +/* + * Put a fence object in the "triggered" state. + */ +typedef struct _xSyncTriggerFenceReq { + CARD8 reqType; + CARD8 syncReqType; + CARD16 length B16; + XSyncFence fid B32; +} xSyncTriggerFenceReq; +#define sz_xSyncTriggerFenceReq 8 + +/* + * Put a fence in the "untriggered" state. + */ +typedef struct _xSyncResetFenceReq { + CARD8 reqType; + CARD8 syncReqType; + CARD16 length B16; + XSyncFence fid B32; +} xSyncResetFenceReq; +#define sz_xSyncResetFenceReq 8 + +/* + * Destroy a fence object + */ +typedef struct _xSyncDestroyFenceReq { + CARD8 reqType; + CARD8 syncReqType; + CARD16 length B16; + XSyncFence fid B32; +} xSyncDestroyFenceReq; +#define sz_xSyncDestroyFenceReq 8 + +/* + * Query a fence object + */ +typedef struct _xSyncQueryFenceReq { + CARD8 reqType; + CARD8 syncReqType; + CARD16 length B16; + XSyncFence fid B32; +} xSyncQueryFenceReq; +#define sz_xSyncQueryFenceReq 8 + +/* + * Wait for any of a list of fence sync objects + * to reach the "triggered" state. + */ +typedef struct _xSyncAwaitFenceReq { + CARD8 reqType; + CARD8 syncReqType; + CARD16 length B16; +} xSyncAwaitFenceReq; +#define sz_xSyncAwaitFenceReq 4 + +typedef struct { + BYTE type; + CARD8 unused; + CARD16 sequenceNumber B16; + CARD32 length B32; + BOOL triggered; + BYTE pad0; + CARD16 pad1 B16; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; + CARD32 pad6 B32; +} xSyncQueryFenceReply; +#define sz_xSyncQueryFenceReply 32 + +/* + * Events + */ + +typedef struct _xSyncCounterNotifyEvent { + BYTE type; + BYTE kind; + CARD16 sequenceNumber B16; + XSyncCounter counter B32; + INT32 wait_value_hi B32; + CARD32 wait_value_lo B32; + INT32 counter_value_hi B32; + CARD32 counter_value_lo B32; + CARD32 time B32; + CARD16 count B16; + BOOL destroyed; + BYTE pad0; +} xSyncCounterNotifyEvent; + +typedef struct _xSyncAlarmNotifyEvent { + BYTE type; + BYTE kind; + CARD16 sequenceNumber B16; + XSyncAlarm alarm B32; + INT32 counter_value_hi B32; + CARD32 counter_value_lo B32; + INT32 alarm_value_hi B32; + CARD32 alarm_value_lo B32; + CARD32 time B32; + CARD8 state; + BYTE pad0; + BYTE pad1; + BYTE pad2; +} xSyncAlarmNotifyEvent; + +#undef XSyncCounter +#undef XSyncAlarm +#undef XSyncFence +#undef Drawable + + +#endif /* _SYNCPROTO_H_ */ diff --git a/syncstr.h b/syncstr.h new file mode 100644 index 0000000..25a4827 --- /dev/null +++ b/syncstr.h @@ -0,0 +1,182 @@ +/* + +Copyright 1991, 1993, 1994, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + +*/ + +/*********************************************************** +Copyright 1991,1993 by Digital Equipment Corporation, Maynard, Massachusetts, +and Olivetti Research Limited, Cambridge, England. + + All Rights Reserved + +Permission to use, copy, modify, and distribute this software and its +documentation for any purpose and without fee is hereby granted, +provided that the above copyright notice appear in all copies and that +both that copyright notice and this permission notice appear in +supporting documentation, and that the names of Digital or Olivetti +not be used in advertising or publicity pertaining to distribution of the +software without specific, written prior permission. + +DIGITAL AND OLIVETTI DISCLAIM ALL WARRANTIES WITH REGARD TO THIS +SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND +FITNESS, IN NO EVENT SHALL THEY BE LIABLE FOR ANY SPECIAL, INDIRECT OR +CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF +USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR +OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR +PERFORMANCE OF THIS SOFTWARE. + +******************************************************************/ + +#ifndef _SYNCSTR_H_ +#define _SYNCSTR_H_ + +#include <X11/extensions/syncproto.h> + +#ifdef _SYNC_SERVER + +#define CARD64 XSyncValue /* XXX temporary! need real 64 bit values for Alpha */ + +typedef struct _SyncCounter { + ClientPtr client; /* Owning client. 0 for system counters */ + XSyncCounter id; /* resource ID */ + CARD64 value; /* counter value */ + struct _SyncTriggerList *pTriglist; /* list of triggers */ + Bool beingDestroyed; /* in process of going away */ + struct _SysCounterInfo *pSysCounterInfo; /* NULL if not a system counter */ +} SyncCounter; + +/* + * The System Counter interface + */ + +typedef enum { + XSyncCounterNeverChanges, + XSyncCounterNeverIncreases, + XSyncCounterNeverDecreases, + XSyncCounterUnrestricted +} SyncCounterType; + +typedef struct _SysCounterInfo { + char *name; + CARD64 resolution; + CARD64 bracket_greater; + CARD64 bracket_less; + SyncCounterType counterType; /* how can this counter change */ + void (*QueryValue)( + pointer /*pCounter*/, + CARD64 * /*freshvalue*/ +); + void (*BracketValues)( + pointer /*pCounter*/, + CARD64 * /*lessthan*/, + CARD64 * /*greaterthan*/ +); +} SysCounterInfo; + + + +typedef struct _SyncTrigger { + SyncCounter *pCounter; + CARD64 wait_value; /* wait value */ + unsigned int value_type; /* Absolute or Relative */ + unsigned int test_type; /* transition or Comparision type */ + CARD64 test_value; /* trigger event threshold value */ + Bool (*CheckTrigger)( + struct _SyncTrigger * /*pTrigger*/, + CARD64 /*newval*/ + ); + void (*TriggerFired)( + struct _SyncTrigger * /*pTrigger*/ + ); + void (*CounterDestroyed)( + struct _SyncTrigger * /*pTrigger*/ + ); +} SyncTrigger; + +typedef struct _SyncTriggerList { + SyncTrigger *pTrigger; + struct _SyncTriggerList *next; +} SyncTriggerList; + +typedef struct _SyncAlarmClientList { + ClientPtr client; + XID delete_id; + struct _SyncAlarmClientList *next; +} SyncAlarmClientList; + +typedef struct _SyncAlarm { + SyncTrigger trigger; + ClientPtr client; + XSyncAlarm alarm_id; + CARD64 delta; + int events; + int state; + SyncAlarmClientList *pEventClients; +} SyncAlarm; + +typedef struct { + ClientPtr client; + CARD32 delete_id; + int num_waitconditions; +} SyncAwaitHeader; + +typedef struct { + SyncTrigger trigger; + CARD64 event_threshold; + SyncAwaitHeader *pHeader; +} SyncAwait; + +typedef union { + SyncAwaitHeader header; + SyncAwait await; +} SyncAwaitUnion; + + +extern pointer SyncCreateSystemCounter( + char * /* name */, + CARD64 /* inital_value */, + CARD64 /* resolution */, + SyncCounterType /* change characterization */, + void (* /*QueryValue*/ ) ( + pointer /* pCounter */, + CARD64 * /* pValue_return */), /* XXX prototype */ + void (* /*BracketValues*/) ( + pointer /* pCounter */, + CARD64 * /* pbracket_less */, + CARD64 * /* pbracket_greater */) +); + +extern void SyncChangeCounter( + SyncCounter * /* pCounter*/, + CARD64 /* new_value */ +); + +extern void SyncDestroySystemCounter( + pointer pCounter +); +extern void InitServertime(void); + +#endif /* _SYNC_SERVER */ + +#endif /* _SYNCSTR_H_ */ diff --git a/xextproto.pc.in b/xextproto.pc.in new file mode 100644 index 0000000..e85200f --- /dev/null +++ b/xextproto.pc.in @@ -0,0 +1,9 @@ +prefix=@prefix@ +exec_prefix=@exec_prefix@ +libdir=@libdir@ +includedir=@includedir@ + +Name: XExtProto +Description: XExt extension headers +Version: @PACKAGE_VERSION@ +Cflags: -I${includedir} diff --git a/xtestconst.h b/xtestconst.h new file mode 100644 index 0000000..e74b904 --- /dev/null +++ b/xtestconst.h @@ -0,0 +1,41 @@ +/* + +Copyright 1992, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + +*/ + +#ifndef _XTEST_CONST_H_ +#define _XTEST_CONST_H_ + +#define XTestNumberEvents 0 + +#define XTestNumberErrors 0 + +#define XTestCurrentCursor ((Cursor)1) + +#define XTestMajorVersion 2 +#define XTestMinorVersion 2 + +#define XTestExtensionName "XTEST" + +#endif diff --git a/xtestext1const.h b/xtestext1const.h new file mode 100644 index 0000000..656edc6 --- /dev/null +++ b/xtestext1const.h @@ -0,0 +1,160 @@ +/* + * xtestext1.h + * + * X11 Input Synthesis Extension include file + */ + +/* + + +Copyright 1986, 1987, 1988, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + + +Copyright 1986, 1987, 1988 by Hewlett-Packard Corporation + +Permission to use, copy, modify, and distribute this +software and its documentation for any purpose and without +fee is hereby granted, provided that the above copyright +notice appear in all copies and that both that copyright +notice and this permission notice appear in supporting +documentation, and that the name of Hewlett-Packard not be used in +advertising or publicity pertaining to distribution of the +software without specific, written prior permission. + +Hewlett-Packard makes no representations about the +suitability of this software for any purpose. It is provided +"as is" without express or implied warranty. + +This software is not subject to any license of the American +Telephone and Telegraph Company or of the Regents of the +University of California. + +*/ + +#ifndef _XTESTEXT1CONST_H +#define _XTESTEXT1CONST_H 1 + +#define XTestMAX_ACTION_LIST_SIZE 64 +#define XTestACTIONS_SIZE 28 + + +/* + * used in the XTestPressButton and XTestPressKey functions + */ +#define XTestPRESS 1 << 0 +#define XTestRELEASE 1 << 1 +#define XTestSTROKE 1 << 2 + +/* + * When doing a key or button stroke, the number of milliseconds + * to delay between the press and the release of a key or button + * in the XTestPressButton and XTestPressKey functions. + */ + +#define XTestSTROKE_DELAY_TIME 10 + +/* + * used in the XTestGetInput function + */ +#define XTestEXCLUSIVE 1 << 0 +#define XTestPACKED_ACTIONS 1 << 1 +#define XTestPACKED_MOTION 1 << 2 + +/* + * used in the XTestFakeInput function + */ +#define XTestFAKE_ACK_NOT_NEEDED 0 +#define XTestFAKE_ACK_REQUEST 1 + +/* + * used in the XTest extension initialization routine + */ +#define XTestEXTENSION_NAME "XTestExtension1" +#define XTestEVENT_COUNT 2 + +/* + * This is the definition for the format of the header byte + * in the input action structures. + */ +#define XTestACTION_TYPE_MASK 0x03 /* bits 0 and 1 */ +#define XTestKEY_STATE_MASK 0x04 /* bit 2 (key action) */ +#define XTestX_SIGN_BIT_MASK 0x04 /* bit 2 (motion action) */ +#define XTestY_SIGN_BIT_MASK 0x08 /* bit 3 (motion action) */ +#define XTestDEVICE_ID_MASK 0xf0 /* bits 4 through 7 */ + +#define XTestMAX_DEVICE_ID 0x0f +#define XTestPackDeviceID(x) (((x) & XTestMAX_DEVICE_ID) << 4) +#define XTestUnpackDeviceID(x) (((x) & XTestDEVICE_ID_MASK) >> 4) + +/* + * These are the possible action types. + */ +#define XTestDELAY_ACTION 0 +#define XTestKEY_ACTION 1 +#define XTestMOTION_ACTION 2 +#define XTestJUMP_ACTION 3 + +/* + * These are the definitions for key/button motion input actions. + */ +#define XTestKEY_UP 0x04 +#define XTestKEY_DOWN 0x00 + +/* + * These are the definitions for pointer relative motion input + * actions. + * + * The sign bits for the x and y relative motions are contained + * in the header byte. The x and y relative motions are packed + * into one byte to make things fit in 32 bits. If the relative + * motion range is larger than +/-15, use the pointer jump action. + */ +#define XTestMOTION_MAX 15 +#define XTestMOTION_MIN -15 + +#define XTestX_NEGATIVE 0x04 +#define XTestY_NEGATIVE 0x08 + +#define XTestX_MOTION_MASK 0x0f +#define XTestY_MOTION_MASK 0xf0 + +#define XTestPackXMotionValue(x) ((x) & XTestX_MOTION_MASK) +#define XTestPackYMotionValue(x) (((x) << 4) & XTestY_MOTION_MASK) + +#define XTestUnpackXMotionValue(x) ((x) & XTestX_MOTION_MASK) +#define XTestUnpackYMotionValue(x) (((x) & XTestY_MOTION_MASK) >> 4) +/* + * These are the definitions for a long delay input action. It is + * used when more than XTestSHORT_DELAY_TIME milliseconds of delay + * (approximately one minute) is needed. + * + * The device ID for a delay is always set to XTestDELAY_DEVICE_ID. + * This guarantees that a header byte with a value of 0 is not + * a valid header, so it can be used as a flag to indicate that + * there are no more input actions in an XTestInputAction event. + */ + +#define XTestSHORT_DELAY_TIME 0xffff +#define XTestDELAY_DEVICE_ID 0x0f + +#endif /* _XTESTEXT1CONST_H */ diff --git a/xtestext1proto.h b/xtestext1proto.h new file mode 100644 index 0000000..e9bdee0 --- /dev/null +++ b/xtestext1proto.h @@ -0,0 +1,221 @@ +/* + * xtestext1.h + * + * X11 Input Synthesis Extension include file + */ + +/* +Copyright 1986, 1987, 1988, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + + +Copyright 1986, 1987, 1988 by Hewlett-Packard Corporation + +Permission to use, copy, modify, and distribute this +software and its documentation for any purpose and without +fee is hereby granted, provided that the above copyright +notice appear in all copies and that both that copyright +notice and this permission notice appear in supporting +documentation, and that the name of Hewlett-Packard not be used in +advertising or publicity pertaining to distribution of the +software without specific, written prior permission. + +Hewlett-Packard makes no representations about the +suitability of this software for any purpose. It is provided +"as is" without express or implied warranty. + +This software is not subject to any license of the American +Telephone and Telegraph Company or of the Regents of the +University of California. + +*/ + +#ifndef _XTESTEXT1PROTO_H +#define _XTESTEXT1PROTO_H 1 + +#include <X11/extensions/xtestext1const.h> + +/* + * the typedefs for CARD8, CARD16, and CARD32 are defined in Xmd.h + */ + +/* + * XTest request type values + * + * used in the XTest extension protocol requests + */ +#define X_TestFakeInput 1 +#define X_TestGetInput 2 +#define X_TestStopInput 3 +#define X_TestReset 4 +#define X_TestQueryInputSize 5 + +/* + * This defines the maximum size of a list of input actions + * to be sent to the server. It should always be a multiple of + * 4 so that the entire xTestFakeInputReq structure size is a + * multiple of 4. + */ + +typedef struct { + CARD8 reqType; /* always XTestReqCode */ + CARD8 XTestReqType; /* always X_TestFakeInput */ + CARD16 length B16; /* 2 + XTestMAX_ACTION_LIST_SIZE/4 */ + CARD32 ack B32; + CARD8 action_list[XTestMAX_ACTION_LIST_SIZE]; +} xTestFakeInputReq; +#define sz_xTestFakeInputReq (XTestMAX_ACTION_LIST_SIZE + 8) + +typedef struct { + CARD8 reqType; /* always XTestReqCode */ + CARD8 XTestReqType; /* always X_TestGetInput */ + CARD16 length B16; /* 2 */ + CARD32 mode B32; +} xTestGetInputReq; +#define sz_xTestGetInputReq 8 + +typedef struct { + CARD8 reqType; /* always XTestReqCode */ + CARD8 XTestReqType; /* always X_TestStopInput */ + CARD16 length B32; /* 1 */ +} xTestStopInputReq; +#define sz_xTestStopInputReq 4 + +typedef struct { + CARD8 reqType; /* always XTestReqCode */ + CARD8 XTestReqType; /* always X_TestReset */ + CARD16 length B16; /* 1 */ +} xTestResetReq; +#define sz_xTestResetReq 4 + +typedef struct { + CARD8 reqType; /* always XTestReqCode */ + CARD8 XTestReqType; /* always X_TestQueryInputSize */ + CARD16 length B16; /* 1 */ +} xTestQueryInputSizeReq; +#define sz_xTestQueryInputSizeReq 4 + +/* + * This is the definition of the reply for the xTestQueryInputSize + * request. It should remain the same minimum size as other replies + * (32 bytes). + */ +typedef struct { + CARD8 type; /* always X_Reply */ + CARD8 pad1; + CARD16 sequenceNumber B16; + CARD32 length B32; /* always 0 */ + CARD32 size_return B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; + CARD32 pad6 B32; +} xTestQueryInputSizeReply; + +/* + * This is the definition for the input action wire event structure. + * This event is sent to the client when the server has one or + * more user input actions to report to the client. It must + * remain the same size as all other wire events (32 bytes). + */ +typedef struct { + CARD8 type; /* always XTestInputActionType */ + CARD8 pad00; + CARD16 sequenceNumber B16; + CARD8 actions[XTestACTIONS_SIZE]; +} xTestInputActionEvent; + +/* + * This is the definition for the xTestFakeAck wire event structure. + * This event is sent to the client when the server has completely + * processed its input action buffer, and is ready for more. + * It must remain the same size as all other wire events (32 bytes). + */ +typedef struct { + CARD8 type; /* always XTestFakeAckType */ + CARD8 pad00; + CARD16 sequenceNumber B16; + CARD32 pad02 B32; + CARD32 pad03 B32; + CARD32 pad04 B32; + CARD32 pad05 B32; + CARD32 pad06 B32; + CARD32 pad07 B32; + CARD32 pad08 B32; +} xTestFakeAckEvent; + +/* + * These are the definitions for key/button motion input actions. + */ +typedef struct { + CARD8 header; /* which device, key up/down */ + CARD8 keycode; /* which key/button to move */ + CARD16 delay_time B16; /* how long to delay (in ms) */ +} XTestKeyInfo; + +/* + * This is the definition for pointer jump input actions. + */ +typedef struct { + CARD8 header; /* which pointer */ + CARD8 pad1; /* unused padding byte */ + CARD16 jumpx B16; /* x coord to jump to */ + CARD16 jumpy B16; /* y coord to jump to */ + CARD16 delay_time B16; /* how long to delay (in ms) */ +} XTestJumpInfo; + +/* + * These are the definitions for pointer relative motion input + * actions. + * + * The sign bits for the x and y relative motions are contained + * in the header byte. The x and y relative motions are packed + * into one byte to make things fit in 32 bits. If the relative + * motion range is larger than +/-15, use the pointer jump action. + */ + +typedef struct { + CARD8 header; /* which pointer */ + CARD8 motion_data; /* x,y relative motion */ + CARD16 delay_time B16; /* how long to delay (in ms) */ +} XTestMotionInfo; + +/* + * These are the definitions for a long delay input action. It is + * used when more than XTestSHORT_DELAY_TIME milliseconds of delay + * (approximately one minute) is needed. + * + * The device ID for a delay is always set to XTestDELAY_DEVICE_ID. + * This guarantees that a header byte with a value of 0 is not + * a valid header, so it can be used as a flag to indicate that + * there are no more input actions in an XTestInputAction event. + */ + +typedef struct { + CARD8 header; /* always XTestDELAY_DEVICE_ID */ + CARD8 pad1; /* unused padding byte */ + CARD16 pad2 B16; /* unused padding word */ + CARD32 delay_time B32; /* how long to delay (in ms) */ +} XTestDelayInfo; + +#endif /* _XTESTEXT1PROTO_H */ diff --git a/xtestproto.h b/xtestproto.h new file mode 100644 index 0000000..4f8db26 --- /dev/null +++ b/xtestproto.h @@ -0,0 +1,124 @@ +/* + +Copyright 1992, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + +*/ + +#ifndef _XTESTPROTO_H_ +#define _XTESTPROTO_H_ + +#include <X11/extensions/xtestconst.h> + +#define Window CARD32 +#define Time CARD32 +#define Cursor CARD32 + +#define X_XTestGetVersion 0 +#define X_XTestCompareCursor 1 +#define X_XTestFakeInput 2 +#define X_XTestGrabControl 3 + +typedef struct { + CARD8 reqType; /* always XTestReqCode */ + CARD8 xtReqType; /* always X_XTestGetVersion */ + CARD16 length B16; + CARD8 majorVersion; + CARD8 pad; + CARD16 minorVersion B16; +} xXTestGetVersionReq; +#define sz_xXTestGetVersionReq 8 + +typedef struct { + BYTE type; /* X_Reply */ + CARD8 majorVersion; + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD16 minorVersion B16; + CARD16 pad0 B16; + CARD32 pad1 B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; +} xXTestGetVersionReply; +#define sz_xXTestGetVersionReply 32 + +typedef struct { + CARD8 reqType; /* always XTestReqCode */ + CARD8 xtReqType; /* always X_XTestCompareCursor */ + CARD16 length B16; + Window window B32; + Cursor cursor B32; +} xXTestCompareCursorReq; +#define sz_xXTestCompareCursorReq 12 + +typedef struct { + BYTE type; /* X_Reply */ + BOOL same; + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD32 pad0 B32; + CARD32 pad1 B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; +} xXTestCompareCursorReply; +#define sz_xXTestCompareCursorReply 32 + +/* used only on the client side */ +typedef struct { + CARD8 reqType; /* always XTestReqCode */ + CARD8 xtReqType; /* always X_XTestFakeInput */ + CARD16 length B16; + BYTE type; + BYTE detail; + CARD16 pad0 B16; + Time time B32; + Window root B32; + CARD32 pad1 B32; + CARD32 pad2 B32; + INT16 rootX B16, rootY B16; + CARD32 pad3 B32; + CARD16 pad4 B16; + CARD8 pad5; + CARD8 deviceid; +} xXTestFakeInputReq; +#define sz_xXTestFakeInputReq 36 + +typedef struct { + CARD8 reqType; /* always XTestReqCode */ + CARD8 xtReqType; /* always X_XTestGrabControl */ + CARD16 length B16; + BOOL impervious; + CARD8 pad0; + CARD8 pad1; + CARD8 pad2; +} xXTestGrabControlReq; +#define sz_xXTestGrabControlReq 8 + +#undef Window +#undef Time +#undef Cursor + +#endif /* _XTESTPROTO_H_ */ |