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| author | Anas Nashif <anas.nashif@intel.com> | 2012-10-30 12:57:26 -0700 |
|---|---|---|
| committer | Anas Nashif <anas.nashif@intel.com> | 2012-10-30 12:57:26 -0700 |
| commit | 1a78a62555be32868418fe52f8e330c9d0f95d5a (patch) | |
| tree | d3765a80e7d3b9640ec2e930743630cd6b9fce2b /doc/html/interprocess/acknowledgements_notes.html | |
| download | boost-1a78a62555be32868418fe52f8e330c9d0f95d5a.tar.gz boost-1a78a62555be32868418fe52f8e330c9d0f95d5a.tar.bz2 boost-1a78a62555be32868418fe52f8e330c9d0f95d5a.zip | |
Imported Upstream version 1.49.0upstream/1.49.0
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diff --git a/doc/html/interprocess/acknowledgements_notes.html b/doc/html/interprocess/acknowledgements_notes.html new file mode 100755 index 0000000000..f16cbccc44 --- /dev/null +++ b/doc/html/interprocess/acknowledgements_notes.html @@ -0,0 +1,879 @@ +<html> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> +<title>Acknowledgements, notes and links</title> +<link rel="stylesheet" href="../../../doc/src/boostbook.css" type="text/css"> +<meta name="generator" content="DocBook XSL Stylesheets V1.76.1"> +<link rel="home" href="../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset"> +<link rel="up" href="../interprocess.html" title="Chapter 12. Boost.Interprocess"> +<link rel="prev" href="customizing_interprocess.html" title="Customizing Boost.Interprocess"> +<link rel="next" href="index.html" title="Indexes"> +</head> +<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> +<table cellpadding="2" 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class="titlepage"><div><div><h2 class="title" style="clear: both"> +<a name="interprocess.acknowledgements_notes"></a><a class="link" href="acknowledgements_notes.html" title="Acknowledgements, notes and links">Acknowledgements, + notes and links</a> +</h2></div></div></div> +<div class="toc"><dl> +<dt><span class="section"><a href="acknowledgements_notes.html#interprocess.acknowledgements_notes.thanks_to">Thanks + to...</a></span></dt> +<dt><span class="section"><a href="acknowledgements_notes.html#interprocess.acknowledgements_notes.release_notes">Release + Notes</a></span></dt> +<dt><span class="section"><a href="acknowledgements_notes.html#interprocess.acknowledgements_notes.books_and_links">Books + and interesting links</a></span></dt> +<dt><span class="section"><a href="acknowledgements_notes.html#interprocess.acknowledgements_notes.future_improvements">Future + improvements...</a></span></dt> +</dl></div> +<div class="section"> +<div class="titlepage"><div><div><h3 class="title"> +<a name="interprocess.acknowledgements_notes.thanks_to"></a><a class="link" href="acknowledgements_notes.html#interprocess.acknowledgements_notes.thanks_to" title="Thanks to...">Thanks + to...</a> +</h3></div></div></div> +<div class="toc"><dl><dt><span class="section"><a href="acknowledgements_notes.html#interprocess.acknowledgements_notes.thanks_to.thanks_to_people">People</a></span></dt></dl></div> +<div class="section"> +<div class="titlepage"><div><div><h4 class="title"> +<a name="interprocess.acknowledgements_notes.thanks_to.thanks_to_people"></a><a class="link" href="acknowledgements_notes.html#interprocess.acknowledgements_notes.thanks_to.thanks_to_people" title="People">People</a> +</h4></div></div></div> +<p> + Many people have contributed with ideas and revisions, so this is the place + to thank them: + </p> +<div class="itemizedlist"><ul class="itemizedlist" type="disc"> +<li class="listitem"> + Thanks to all people who have shown interest in the library and have + downloaded and tested the snapshots. + </li> +<li class="listitem"> + Thanks to <span class="bold"><strong>Francis Andre</strong></span> and <span class="bold"><strong>Anders Hybertz</strong></span> for their ideas and suggestions. + Many of them are not implemented yet but I hope to include them when + library gets some stability. + </li> +<li class="listitem"> + Thanks to <span class="bold"><strong>Matt Doyle</strong></span>, <span class="bold"><strong>Steve + LoBasso</strong></span>, <span class="bold"><strong>Glenn Schrader</strong></span>, + <span class="bold"><strong>Hiang Swee Chiang</strong></span>, <span class="bold"><strong>Phil + Endecott</strong></span>, <span class="bold"><strong>Rene Rivera</strong></span>, + <span class="bold"><strong>Harold Pirtle</strong></span>, <span class="bold"><strong>Paul + Ryan</strong></span>, <span class="bold"><strong>Shumin Wu</strong></span>, <span class="bold"><strong>Michal Wozniak</strong></span>, <span class="bold"><strong>Peter + Johnson</strong></span>, <span class="bold"><strong>Alex Ott</strong></span>, <span class="bold"><strong>Shane Guillory</strong></span>, <span class="bold"><strong>Steven + Wooding</strong></span> and <span class="bold"><strong>Kim Barrett</strong></span> + for their bug fixes and library testing. + </li> +<li class="listitem"> + Thanks to <span class="bold"><strong>Martin Adrian</strong></span> who suggested + the use of Interprocess framework for user defined buffers. + </li> +<li class="listitem"> + Thanks to <span class="bold"><strong>Synge Todo</strong></span> for his boostbook-doxygen + patch to improve Interprocess documentation. + </li> +<li class="listitem"> + Thanks to <span class="bold"><strong>Olaf Krzikalla</strong></span> for his Intrusive + library. I have taken some ideas to improve red black tree implementation + from his library. + </li> +<li class="listitem"> + Thanks to <span class="bold"><strong>Daniel James</strong></span> for his unordered_map/set + family and his help with allocators. His great unordered implementation + has been a reference to design exception safe containers. + </li> +<li class="listitem"> + Thanks to <span class="bold"><strong>Howard Hinnant</strong></span> for his amazing + help, specially explaining allocator swapping, move semantics and for + developing upgradable mutex and lock transfer features. + </li> +<li class="listitem"> + Thanks to <span class="bold"><strong>Pavel Vozenilek</strong></span> for his + continuous review process, suggestions, code and help. He is the major + supporter of Interprocess library. The library has grown with his many + and great advices. + </li> +<li class="listitem"> + And finally, thank you to all Boosters. <span class="bold"><strong>Long + live to C++!</strong></span> + </li> +</ul></div> +</div> +</div> +<div class="section"> +<div class="titlepage"><div><div><h3 class="title"> +<a name="interprocess.acknowledgements_notes.release_notes"></a><a class="link" href="acknowledgements_notes.html#interprocess.acknowledgements_notes.release_notes" title="Release Notes">Release + Notes</a> +</h3></div></div></div> +<div class="toc"><dl> +<dt><span class="section"><a href="acknowledgements_notes.html#interprocess.acknowledgements_notes.release_notes.release_notes_boost_1_49_00">Boost + 1.49 Release</a></span></dt> +<dt><span class="section"><a href="acknowledgements_notes.html#interprocess.acknowledgements_notes.release_notes.release_notes_boost_1_48_00">Boost + 1.48 Release</a></span></dt> +<dt><span class="section"><a href="acknowledgements_notes.html#interprocess.acknowledgements_notes.release_notes.release_notes_boost_1_46_00">Boost + 1.46 Release</a></span></dt> +<dt><span class="section"><a href="acknowledgements_notes.html#interprocess.acknowledgements_notes.release_notes.release_notes_boost_1_45_00">Boost + 1.45 Release</a></span></dt> +<dt><span class="section"><a href="acknowledgements_notes.html#interprocess.acknowledgements_notes.release_notes.release_notes_boost_1_41_00">Boost + 1.41 Release</a></span></dt> +<dt><span class="section"><a href="acknowledgements_notes.html#interprocess.acknowledgements_notes.release_notes.release_notes_boost_1_40_00">Boost + 1.40 Release</a></span></dt> +<dt><span class="section"><a href="acknowledgements_notes.html#interprocess.acknowledgements_notes.release_notes.release_notes_boost_1_39_00">Boost + 1.39 Release</a></span></dt> +<dt><span class="section"><a href="acknowledgements_notes.html#interprocess.acknowledgements_notes.release_notes.release_notes_boost_1_38_00">Boost + 1.38 Release</a></span></dt> +<dt><span class="section"><a href="acknowledgements_notes.html#interprocess.acknowledgements_notes.release_notes.release_notes_boost_1_37_00">Boost + 1.37 Release</a></span></dt> +<dt><span class="section"><a href="acknowledgements_notes.html#interprocess.acknowledgements_notes.release_notes.release_notes_boost_1_36_00">Boost + 1.36 Release</a></span></dt> +<dt><span class="section"><a href="acknowledgements_notes.html#interprocess.acknowledgements_notes.release_notes.release_notes_boost_1_35_00">Boost + 1.35 Release</a></span></dt> +</dl></div> +<div class="section"> +<div class="titlepage"><div><div><h4 class="title"> +<a name="interprocess.acknowledgements_notes.release_notes.release_notes_boost_1_49_00"></a><a class="link" href="acknowledgements_notes.html#interprocess.acknowledgements_notes.release_notes.release_notes_boost_1_49_00" title="Boost 1.49 Release">Boost + 1.49 Release</a> +</h4></div></div></div> +<div class="itemizedlist"><ul class="itemizedlist" type="disc"> +<li class="listitem"> + Fixed bugs <a href="https://svn.boost.org/trac/boost/ticket/6531" target="_top">#6531</a>, + <a href="https://svn.boost.org/trac/boost/ticket/6412" target="_top">#6412</a>, + <a href="https://svn.boost.org/trac/boost/ticket/6398" target="_top">#6398</a>, + <a href="https://svn.boost.org/trac/boost/ticket/6340" target="_top">#6340</a>, + <a href="https://svn.boost.org/trac/boost/ticket/6319" target="_top">#6319</a>, + <a href="https://svn.boost.org/trac/boost/ticket/6287" target="_top">#6287</a>, + <a href="https://svn.boost.org/trac/boost/ticket/6265" target="_top">#6265</a>, + <a href="https://svn.boost.org/trac/boost/ticket/6233" target="_top">#6233</a>, + <a href="https://svn.boost.org/trac/boost/ticket/6147" target="_top">#6147</a>, + <a href="https://svn.boost.org/trac/boost/ticket/6134" target="_top">#6134</a>, + <a href="https://svn.boost.org/trac/boost/ticket/6058" target="_top">#6058</a>, + <a href="https://svn.boost.org/trac/boost/ticket/6054" target="_top">#6054</a>, + <a href="https://svn.boost.org/trac/boost/ticket/5772" target="_top">#5772</a>, + <a href="https://svn.boost.org/trac/boost/ticket/5738" target="_top">#5738</a>, + <a href="https://svn.boost.org/trac/boost/ticket/5622" target="_top">#5622</a>, + <a href="https://svn.boost.org/trac/boost/ticket/5552" target="_top">#5552</a>, + <a href="https://svn.boost.org/trac/boost/ticket/5518" target="_top">#5518</a>, + <a href="https://svn.boost.org/trac/boost/ticket/4655" target="_top">#4655</a>, + <a href="https://svn.boost.org/trac/boost/ticket/4452" target="_top">#4452</a>, + <a href="https://svn.boost.org/trac/boost/ticket/4383" target="_top">#4383</a>, + <a href="https://svn.boost.org/trac/boost/ticket/4297" target="_top">#4297</a>. + </li> +<li class="listitem"> + Fixed timed functions in mutex implementations to fulfill POSIX requirements: + <span class="emphasis"><em>Under no circumstance shall the function fail with a timeout + if the mutex can be locked immediately. The validity of the abs_timeout + parameter need not be checked if the mutex can be locked immediately.</em></span> + </li> +</ul></div> +</div> +<div class="section"> +<div class="titlepage"><div><div><h4 class="title"> +<a name="interprocess.acknowledgements_notes.release_notes.release_notes_boost_1_48_00"></a><a class="link" href="acknowledgements_notes.html#interprocess.acknowledgements_notes.release_notes.release_notes_boost_1_48_00" title="Boost 1.48 Release">Boost + 1.48 Release</a> +</h4></div></div></div> +<div class="itemizedlist"><ul class="itemizedlist" type="disc"> +<li class="listitem"> + Fixed bugs <a href="https://svn.boost.org/trac/boost/ticket/2796" target="_top">#2796</a>, + <a href="https://svn.boost.org/trac/boost/ticket/4031" target="_top">#4031</a>, + <a href="https://svn.boost.org/trac/boost/ticket/4251" target="_top">#4251</a>, + <a href="https://svn.boost.org/trac/boost/ticket/4452" target="_top">#4452</a>, + <a href="https://svn.boost.org/trac/boost/ticket/4895" target="_top">#4895</a>, + <a href="https://svn.boost.org/trac/boost/ticket/5077" target="_top">#5077</a>, + <a href="https://svn.boost.org/trac/boost/ticket/5120" target="_top">#5120</a>, + <a href="https://svn.boost.org/trac/boost/ticket/5123" target="_top">#5123</a>, + <a href="https://svn.boost.org/trac/boost/ticket/5230" target="_top">#5230</a>, + <a href="https://svn.boost.org/trac/boost/ticket/5197" target="_top">#5197</a>, + <a href="https://svn.boost.org/trac/boost/ticket/5287" target="_top">#5287</a>, + <a href="https://svn.boost.org/trac/boost/ticket/5294" target="_top">#5294</a>, + <a href="https://svn.boost.org/trac/boost/ticket/5306" target="_top">#5306</a>, + <a href="https://svn.boost.org/trac/boost/ticket/5308" target="_top">#5308</a>, + <a href="https://svn.boost.org/trac/boost/ticket/5392" target="_top">#5392</a>, + <a href="https://svn.boost.org/trac/boost/ticket/5409" target="_top">#5409</a>, + </li> +<li class="listitem"> + Added support to customize offset_ptr and allow creating custom managed + segments that might be shared between 32 and 64 bit processes. + </li> +<li class="listitem"> + Shared memory in windows has again filesystem lifetime: kernel bootstamp + and WMI use to get a reliable timestamp was causing a lot of trouble. + </li> +</ul></div> +</div> +<div class="section"> +<div class="titlepage"><div><div><h4 class="title"> +<a name="interprocess.acknowledgements_notes.release_notes.release_notes_boost_1_46_00"></a><a class="link" href="acknowledgements_notes.html#interprocess.acknowledgements_notes.release_notes.release_notes_boost_1_46_00" title="Boost 1.46 Release">Boost + 1.46 Release</a> +</h4></div></div></div> +<div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"> + Fixed bugs <a href="https://svn.boost.org/trac/boost/ticket/4979" target="_top">#4979</a>, + <a href="https://svn.boost.org/trac/boost/ticket/4907" target="_top">#4907</a>, + <a href="https://svn.boost.org/trac/boost/ticket/4895" target="_top">#4895</a> + </li></ul></div> +</div> +<div class="section"> +<div class="titlepage"><div><div><h4 class="title"> +<a name="interprocess.acknowledgements_notes.release_notes.release_notes_boost_1_45_00"></a><a class="link" href="acknowledgements_notes.html#interprocess.acknowledgements_notes.release_notes.release_notes_boost_1_45_00" title="Boost 1.45 Release">Boost + 1.45 Release</a> +</h4></div></div></div> +<div class="itemizedlist"><ul class="itemizedlist" type="disc"> +<li class="listitem"> + Fixed bugs <a href="https://svn.boost.org/trac/boost/ticket/1080" target="_top">#1080</a>, + <a href="https://svn.boost.org/trac/boost/ticket/3284" target="_top">#3284</a>, + <a href="https://svn.boost.org/trac/boost/ticket/3439" target="_top">#3439</a>, + <a href="https://svn.boost.org/trac/boost/ticket/3448" target="_top">#3448</a>, + <a href="https://svn.boost.org/trac/boost/ticket/3582" target="_top">#3582</a>, + <a href="https://svn.boost.org/trac/boost/ticket/3682" target="_top">#3682</a>, + <a href="https://svn.boost.org/trac/boost/ticket/3829" target="_top">#3829</a>, + <a href="https://svn.boost.org/trac/boost/ticket/3846" target="_top">#3846</a>, + <a href="https://svn.boost.org/trac/boost/ticket/3914" target="_top">#3914</a>, + <a href="https://svn.boost.org/trac/boost/ticket/3947" target="_top">#3947</a>, + <a href="https://svn.boost.org/trac/boost/ticket/3950" target="_top">#3950</a>, + <a href="https://svn.boost.org/trac/boost/ticket/3951" target="_top">#3951</a>, + <a href="https://svn.boost.org/trac/boost/ticket/3985" target="_top">#3985</a>, + <a href="https://svn.boost.org/trac/boost/ticket/4010" target="_top">#4010</a>, + <a href="https://svn.boost.org/trac/boost/ticket/4417" target="_top">#4417</a>, + <a href="https://svn.boost.org/trac/boost/ticket/4019" target="_top">#4019</a>, + <a href="https://svn.boost.org/trac/boost/ticket/4039" target="_top">#4039</a>, + <a href="https://svn.boost.org/trac/boost/ticket/4218" target="_top">#4218</a>, + <a href="https://svn.boost.org/trac/boost/ticket/4230" target="_top">#4230</a>, + <a href="https://svn.boost.org/trac/boost/ticket/4250" target="_top">#4250</a>, + <a href="https://svn.boost.org/trac/boost/ticket/4297" target="_top">#4297</a>, + <a href="https://svn.boost.org/trac/boost/ticket/4350" target="_top">#4350</a>, + <a href="https://svn.boost.org/trac/boost/ticket/4352" target="_top">#4352</a>, + <a href="https://svn.boost.org/trac/boost/ticket/4426" target="_top">#4426</a>, + <a href="https://svn.boost.org/trac/boost/ticket/4516" target="_top">#4516</a>, + <a href="https://svn.boost.org/trac/boost/ticket/4524" target="_top">#4524</a>, + <a href="https://svn.boost.org/trac/boost/ticket/4557" target="_top">#4557</a>, + <a href="https://svn.boost.org/trac/boost/ticket/4606" target="_top">#4606</a>, + <a href="https://svn.boost.org/trac/boost/ticket/4685" target="_top">#4685</a>, + <a href="https://svn.boost.org/trac/boost/ticket/4694" target="_top">#4694</a>. + </li> +<li class="listitem"> + Added support for standard rvalue reference move semantics (tested + on GCC 4.5 and VC10). + </li> +<li class="listitem"> + Permissions can be detailed for interprocess named resources. + </li> +<li class="listitem"> + <code class="computeroutput"><span class="identifier">mapped_region</span><span class="special">::</span><span class="identifier">flush</span></code> initiates disk flushing but + does not guarantee it's completed when returns, since it is not portable. + </li> +<li class="listitem"> + FreeBSD and MacOS now use posix semaphores to implement named semaphores + and mutex. + </li> +</ul></div> +</div> +<div class="section"> +<div class="titlepage"><div><div><h4 class="title"> +<a name="interprocess.acknowledgements_notes.release_notes.release_notes_boost_1_41_00"></a><a class="link" href="acknowledgements_notes.html#interprocess.acknowledgements_notes.release_notes.release_notes_boost_1_41_00" title="Boost 1.41 Release">Boost + 1.41 Release</a> +</h4></div></div></div> +<div class="itemizedlist"><ul class="itemizedlist" type="disc"> +<li class="listitem"> + Support for POSIX shared memory in Mac OS. + </li> +<li class="listitem"> + <span class="bold"><strong>ABI breaking</strong></span>: Generic <code class="computeroutput"><span class="identifier">semaphore</span></code> and <code class="computeroutput"><span class="identifier">named_semaphore</span></code> + now implemented more efficiently with atomic operations. + </li> +<li class="listitem"> + More robust file opening in Windows platforms with active Anti-virus + software. + </li> +</ul></div> +</div> +<div class="section"> +<div class="titlepage"><div><div><h4 class="title"> +<a name="interprocess.acknowledgements_notes.release_notes.release_notes_boost_1_40_00"></a><a class="link" href="acknowledgements_notes.html#interprocess.acknowledgements_notes.release_notes.release_notes_boost_1_40_00" title="Boost 1.40 Release">Boost + 1.40 Release</a> +</h4></div></div></div> +<div class="itemizedlist"><ul class="itemizedlist" type="disc"> +<li class="listitem"> + Windows shared memory is created in Shared Documents folder so that + it can be shared between services and processes + </li> +<li class="listitem"> + Fixed bugs <a href="https://svn.boost.org/trac/boost/ticket/2967" target="_top">#2967</a>, + <a href="https://svn.boost.org/trac/boost/ticket/2973" target="_top">#2973</a>, + <a href="https://svn.boost.org/trac/boost/ticket/2992" target="_top">#2992</a>, + <a href="https://svn.boost.org/trac/boost/ticket/3138" target="_top">#3138</a>, + <a href="https://svn.boost.org/trac/boost/ticket/3166" target="_top">#3166</a>, + <a href="https://svn.boost.org/trac/boost/ticket/3205" target="_top">#3205</a>. + </li> +</ul></div> +</div> +<div class="section"> +<div class="titlepage"><div><div><h4 class="title"> +<a name="interprocess.acknowledgements_notes.release_notes.release_notes_boost_1_39_00"></a><a class="link" href="acknowledgements_notes.html#interprocess.acknowledgements_notes.release_notes.release_notes_boost_1_39_00" title="Boost 1.39 Release">Boost + 1.39 Release</a> +</h4></div></div></div> +<div class="itemizedlist"><ul class="itemizedlist" type="disc"> +<li class="listitem"> + Added experimental <code class="computeroutput"><span class="identifier">stable_vector</span></code> + container. + </li> +<li class="listitem"> + <code class="computeroutput"><span class="identifier">shared_memory_object</span><span class="special">::</span><span class="identifier">remove</span></code> + has now POSIX <code class="computeroutput"><span class="identifier">unlink</span></code> + semantics and <code class="computeroutput"><span class="identifier">file_mapping</span><span class="special">::</span><span class="identifier">remove</span></code> + was added to obtain POSIX <code class="computeroutput"><span class="identifier">unlink</span></code> + semantics with mapped files. + </li> +<li class="listitem"> + Shared memory in windows has now kernel lifetime instead of filesystem + lifetime: shared memory will disappear when the system reboots. + </li> +<li class="listitem"> + Updated move semantics. + </li> +<li class="listitem"> + Fixed bugs <a href="https://svn.boost.org/trac/boost/ticket/2722" target="_top">#2722</a>, + <a href="https://svn.boost.org/trac/boost/ticket/2729" target="_top">#2729</a>, + <a href="https://svn.boost.org/trac/boost/ticket/2766" target="_top">#2766</a>, + <a href="https://svn.boost.org/trac/boost/ticket/1390" target="_top">#1390</a>, + <a href="https://svn.boost.org/trac/boost/ticket/2589" target="_top">#2589</a>, + </li> +</ul></div> +</div> +<div class="section"> +<div class="titlepage"><div><div><h4 class="title"> +<a name="interprocess.acknowledgements_notes.release_notes.release_notes_boost_1_38_00"></a><a class="link" href="acknowledgements_notes.html#interprocess.acknowledgements_notes.release_notes.release_notes_boost_1_38_00" title="Boost 1.38 Release">Boost + 1.38 Release</a> +</h4></div></div></div> +<div class="itemizedlist"><ul class="itemizedlist" type="disc"> +<li class="listitem"> + Updated documentation to show rvalue-references funcions instead of + emulation functions. + </li> +<li class="listitem"> + More non-copyable classes are now movable. + </li> +<li class="listitem"> + Move-constructor and assignments now leave moved object in default-constructed + state instead of just swapping contents. + </li> +<li class="listitem"> + Several bugfixes ( <a href="https://svn.boost.org/trac/boost/ticket/2391" target="_top">#2391</a>, + <a href="https://svn.boost.org/trac/boost/ticket/2431" target="_top">#2431</a>, + <a href="https://svn.boost.org/trac/boost/ticket/1390" target="_top">#1390</a>, + <a href="https://svn.boost.org/trac/boost/ticket/2570" target="_top">#2570</a>, + <a href="https://svn.boost.org/trac/boost/ticket/2528" target="_top">#2528</a>. + </li> +</ul></div> +</div> +<div class="section"> +<div class="titlepage"><div><div><h4 class="title"> +<a name="interprocess.acknowledgements_notes.release_notes.release_notes_boost_1_37_00"></a><a class="link" href="acknowledgements_notes.html#interprocess.acknowledgements_notes.release_notes.release_notes_boost_1_37_00" title="Boost 1.37 Release">Boost + 1.37 Release</a> +</h4></div></div></div> +<div class="itemizedlist"><ul class="itemizedlist" type="disc"> +<li class="listitem"> + Containers can be used now in recursive types. + </li> +<li class="listitem"> + Added <code class="computeroutput"><span class="identifier">BOOST_INTERPROCESS_FORCE_GENERIC_EMULATION</span></code> + macro option to force the use of generic emulation code for process-shared + synchronization primitives instead of native POSIX functions. + </li> +<li class="listitem"> + Added placement insertion members to containers + </li> +<li class="listitem"> + <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">posix_time</span><span class="special">::</span><span class="identifier">pos_inf</span></code> value is now handled portably + for timed functions. + </li> +<li class="listitem"> + Update some function parameters from <code class="computeroutput"><span class="identifier">iterator</span></code> + to <code class="computeroutput"><span class="identifier">const_iterator</span></code> in + containers to keep up with the draft of the next standard. + </li> +<li class="listitem"> + Documentation fixes. + </li> +</ul></div> +</div> +<div class="section"> +<div class="titlepage"><div><div><h4 class="title"> +<a name="interprocess.acknowledgements_notes.release_notes.release_notes_boost_1_36_00"></a><a class="link" href="acknowledgements_notes.html#interprocess.acknowledgements_notes.release_notes.release_notes_boost_1_36_00" title="Boost 1.36 Release">Boost + 1.36 Release</a> +</h4></div></div></div> +<div class="itemizedlist"><ul class="itemizedlist" type="disc"> +<li class="listitem"> + Added anonymous shared memory for UNIX systems. + </li> +<li class="listitem"> + Fixed erroneous <code class="computeroutput"><span class="keyword">void</span></code> return + types from <code class="computeroutput"><span class="identifier">flat_map</span><span class="special">::</span><span class="identifier">erase</span><span class="special">()</span></code> functions. + </li> +<li class="listitem"> + Fixed missing move semantics on managed memory classes. + </li> +<li class="listitem"> + Added copy_on_write and open_read_only options for shared memory and + mapped file managed classes. + </li> +<li class="listitem"> + <span class="bold"><strong>ABI breaking</strong></span>: Added to <code class="computeroutput"><span class="identifier">mapped_region</span></code> the mode used to create + it. + </li> +<li class="listitem"> + Corrected instantiation errors in void allocators. + </li> +<li class="listitem"> + <code class="computeroutput"><span class="identifier">shared_ptr</span></code> is movable + and supports aliasing. + </li> +</ul></div> +</div> +<div class="section"> +<div class="titlepage"><div><div><h4 class="title"> +<a name="interprocess.acknowledgements_notes.release_notes.release_notes_boost_1_35_00"></a><a class="link" href="acknowledgements_notes.html#interprocess.acknowledgements_notes.release_notes.release_notes_boost_1_35_00" title="Boost 1.35 Release">Boost + 1.35 Release</a> +</h4></div></div></div> +<div class="itemizedlist"><ul class="itemizedlist" type="disc"> +<li class="listitem"> + Added auxiliary utilities to ease the definition and construction of + <code class="computeroutput"><a class="link" href="../boost/interprocess/shared_ptr.html" title="Class template shared_ptr">shared_ptr</a></code>, + <code class="computeroutput"><a class="link" href="../boost/interprocess/weak_ptr.html" title="Class template weak_ptr">weak_ptr</a></code> + and <code class="computeroutput"><a class="link" href="../boost/interprocess/unique_ptr.html" title="Class template unique_ptr">unique_ptr</a></code>. + Added explanations and examples of these smart pointers in the documentation. + </li> +<li class="listitem"> + Optimized vector: + <div class="itemizedlist"><ul class="itemizedlist" type="circle"> +<li class="listitem"> + 1) Now works with raw pointers as much as possible when using + allocators defining <code class="computeroutput"><span class="identifier">pointer</span></code> + as an smart pointer. This increases performance and improves + compilation times. + </li> +<li class="listitem"> + 2) A bit of metaprogramming to avoid using move_iterator when + the type has trivial copy constructor or assignment and improve + performance. + </li> +<li class="listitem"> + 3) Changed custom algorithms with standard ones to take advantage + of optimized standard algorithms. + </li> +<li class="listitem"> + 4) Removed unused code. + </li> +</ul></div> + </li> +<li class="listitem"> + <span class="bold"><strong>ABI breaking</strong></span>: Containers don't derive + from allocators, to avoid problems with allocators that might define + virtual functions with the same names as container member functions. + That would convert container functions in virtual functions and might + disallow some of them if the returned type does not lead to a covariant + return. Allocators are now stored as base classes of internal structs. + </li> +<li class="listitem"> + Implemented <code class="computeroutput"><a class="link" href="../boost/interprocess/named_mutex.html" title="Class named_mutex">named_mutex</a></code> + and <code class="computeroutput"><a class="link" href="../boost/interprocess/named_semaphore.html" title="Class named_semaphore">named_semaphore</a></code> + with POSIX named semaphores in systems supporting that option. <code class="computeroutput"><a class="link" href="../boost/interprocess/named_condition.html" title="Class named_condition">named_condition</a></code> + has been accordingly changed to support interoperability with <code class="computeroutput"><a class="link" href="../boost/interprocess/named_mutex.html" title="Class named_mutex">named_mutex</a></code>. + </li> +<li class="listitem"> + Reduced template bloat for node and adaptive allocators extracting + node implementation to a class that only depends on the memory algorithm, + instead of the segment manager + node size + node number... + </li> +<li class="listitem"> + Fixed bug in <code class="computeroutput"><span class="identifier">mapped_region</span></code> + in UNIX when mapping address was provided but the region was mapped + in another address. + </li> +<li class="listitem"> + Added <code class="computeroutput"><span class="identifier">aligned_allocate</span></code> + and <code class="computeroutput"><span class="identifier">allocate_many</span></code> functions + to managed memory segments. + </li> +<li class="listitem"> + Improved documentation about managed memory segments. + </li> +<li class="listitem"> + <span class="bold"><strong>Boost.Interprocess</strong></span> containers are + now documented in the Reference section. + </li> +<li class="listitem"> + Correction of typos and documentation errors. + </li> +<li class="listitem"> + Added <code class="computeroutput"><span class="identifier">get_instance_name</span></code>, + <code class="computeroutput"><span class="identifier">get_instance_length</span></code> + and <code class="computeroutput"><span class="identifier">get_instance_type</span></code> + functions to managed memory segments. + </li> +<li class="listitem"> + Corrected suboptimal buffer expansion bug in <code class="computeroutput"><span class="identifier">rbtree_best_fit</span></code>. + </li> +<li class="listitem"> + Added iteration of named and unique objects in a segment manager. + </li> +<li class="listitem"> + Fixed leak in <code class="computeroutput">vector</code>. + </li> +<li class="listitem"> + Added support for Solaris. + </li> +<li class="listitem"> + Optimized <code class="computeroutput"><a class="link" href="../boost/interprocess/segment_manager.html" title="Class template segment_manager">segment_manager</a></code> + to avoid code bloat associated with templated instantiations. + </li> +<li class="listitem"> + Fixed bug for UNIX: No slash ('/') was being added as the first character + for shared memory names, leading to errors in some UNIX systems. + </li> +<li class="listitem"> + Fixed bug in VC-8.0: Broken function inlining in core offset_ptr functions. + </li> +<li class="listitem"> + Code examples changed to use new BoostBook code import features. + </li> +<li class="listitem"> + Added aligned memory allocation function to memory algorithms. + </li> +<li class="listitem"> + Fixed bug in <code class="computeroutput"><span class="identifier">deque</span><span class="special">::</span><span class="identifier">clear</span><span class="special">()</span></code> and <code class="computeroutput"><span class="identifier">deque</span><span class="special">::</span><span class="identifier">erase</span><span class="special">()</span></code>, they were declared private. + </li> +<li class="listitem"> + Fixed bug in <code class="computeroutput"><span class="identifier">deque</span><span class="special">::</span><span class="identifier">erase</span><span class="special">()</span></code>. Thanks to Steve LoBasso. + </li> +<li class="listitem"> + Fixed bug in <code class="computeroutput"><span class="identifier">atomic_dec32</span><span class="special">()</span></code>. Thanks to Glenn Schrader. + </li> +<li class="listitem"> + Improved (multi)map/(multi)set constructors taking iterators. Now those + have linear time if the iterator range is already sorted. + </li> +<li class="listitem"> + <span class="bold"><strong>ABI breaking</strong></span>: (multi)map/(multi)set + now reduce their node size. The color bit is embedded in the parent + pointer. Now, the size of a node is the size of 3 pointers in most + systems. This optimization is activated for raw and <code class="computeroutput"><span class="identifier">offset_ptr</span></code> + pointers. + </li> +<li class="listitem"> + (multi)map/(multi)set now reuse memory from old nodes in the assignment + operator. + </li> +<li class="listitem"> + <span class="bold"><strong>ABI breaking</strong></span>: Implemented node-containers + based on intrusive containers. This saves code size, since many instantiations + share the same algorithms. + </li> +<li class="listitem"> + Corrected code to be compilable with Visual C++ 8.0. + </li> +<li class="listitem"> + Added function to zero free memory in memory algorithms and the segment + manager. This function is useful for security reasons and to improve + compression ratios for files created with <code class="computeroutput"><span class="identifier">managed_mapped_file</span></code>. + </li> +<li class="listitem"> + Added support for intrusive index types in managed memory segments. + Intrusive indexes save extra memory allocations to allocate the index + since with just one allocation, we allocate room for the value, the + name and the hook to insert the object in the index. + </li> +<li class="listitem"> + Created new index type: <span class="bold"><strong>iset_index</strong></span>. + It's an index based on an intrusive set (rb-tree). + </li> +<li class="listitem"> + Created new index type: <span class="bold"><strong>iunordered_set_index</strong></span>. + It's an index based on a pseudo-intrusive unordered set (hash table). + </li> +<li class="listitem"> + <span class="bold"><strong>ABI breaking</strong></span>: The intrusive index + <span class="bold"><strong>iset_index</strong></span> is now the default index + type. + </li> +<li class="listitem"> + Optimized vector to take advantage of <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">has_trivial_destructor</span></code>. + This optimization avoids calling destructors of elements that have + a trivial destructor. + </li> +<li class="listitem"> + Optimized vector to take advantage of <code class="computeroutput"><span class="identifier">has_trivial_destructor_after_move</span></code> + trait. This optimization avoids calling destructors of elements that + have a trivial destructor if the element has been moved (which is the + case of many movable types). This trick was provided by Howard Hinnant. + </li> +<li class="listitem"> + Added security check to avoid integer overflow bug in allocators and + named construction functions. + </li> +<li class="listitem"> + Added alignment checks to forward and backwards expansion functions. + </li> +<li class="listitem"> + Fixed bug in atomic functions for PPC. + </li> +<li class="listitem"> + Fixed race-condition error when creating and opening a managed segment. + </li> +<li class="listitem"> + Added adaptive pools. + </li> +<li class="listitem"> + <span class="bold"><strong>Source breaking</strong></span>: Changed node allocators' + template parameter order to make them easier to use. + </li> +<li class="listitem"> + Added support for native windows shared memory. + </li> +<li class="listitem"> + Added more tests. + </li> +<li class="listitem"> + Corrected the presence of private functions in the reference section. + </li> +<li class="listitem"> + Added function (<code class="computeroutput"><span class="identifier">deallocate_free_chunks</span><span class="special">()</span></code>) to manually deallocate completely + free chunks from node allocators. + </li> +<li class="listitem"> + Implemented N1780 proposal to LWG issue 233: <span class="emphasis"><em>Insertion hints + in associative containers</em></span> in interprocess <code class="computeroutput">multiset</code> + and <code class="computeroutput">multimap</code> + classes. + </li> +<li class="listitem"> + <span class="bold"><strong>Source breaking</strong></span>: A shared memory object + is now used including <code class="computeroutput"><span class="identifier">shared_memory_object</span><span class="special">.</span><span class="identifier">hpp</span></code> + header instead of <code class="computeroutput"><span class="identifier">shared</span> + <span class="identifier">memory</span><span class="special">.</span><span class="identifier">hpp</span></code>. + </li> +<li class="listitem"> + <span class="bold"><strong>ABI breaking</strong></span>: Changed global mutex + when initializing managed shared memory and memory mapped files. This + change tries to minimize deadlocks. + </li> +<li class="listitem"> + <span class="bold"><strong>Source breaking</strong></span>: Changed shared memory, + memory mapped files and mapped region's open mode to a single <code class="computeroutput"><span class="identifier">mode_t</span></code> type. + </li> +<li class="listitem"> + Added extra WIN32_LEAN_AND_MEAN before including DateTime headers to + avoid socket redefinition errors when using Interprocess and Asio in + windows. + </li> +<li class="listitem"> + <span class="bold"><strong>ABI breaking</strong></span>: <code class="computeroutput"><span class="identifier">mapped_region</span></code> + constructor no longer requires classes derived from memory_mappable, + but classes must fulfill the MemoryMappable concept. + </li> +<li class="listitem"> + Added in-place reallocation capabilities to basic_string. + </li> +<li class="listitem"> + <span class="bold"><strong>ABI breaking</strong></span>: Reimplemented and optimized + small string optimization. The narrow string class has zero byte overhead + with an internal 11 byte buffer in 32 systems! + </li> +<li class="listitem"> + Added move semantics to containers. Improves performance when using + containers of containers. + </li> +<li class="listitem"> + <span class="bold"><strong>ABI breaking</strong></span>: End nodes of node containers + (list, slist, map/set) are now embedded in the containers instead of + allocated using the allocator. This allows no-throw move-constructors + and improves performance. + </li> +<li class="listitem"> + <span class="bold"><strong>ABI breaking</strong></span>: <span class="bold"><strong>slist</strong></span> + and <span class="bold"><strong>list</strong></span> containers now have constant-time + <span class="emphasis"><em>size()</em></span> function. The size of the container is + added as a member. + </li> +</ul></div> +</div> +</div> +<div class="section"> +<div class="titlepage"><div><div><h3 class="title"> +<a name="interprocess.acknowledgements_notes.books_and_links"></a><a class="link" href="acknowledgements_notes.html#interprocess.acknowledgements_notes.books_and_links" title="Books and interesting links">Books + and interesting links</a> +</h3></div></div></div> +<div class="toc"><dl> +<dt><span class="section"><a href="acknowledgements_notes.html#interprocess.acknowledgements_notes.books_and_links.references_books">Books</a></span></dt> +<dt><span class="section"><a href="acknowledgements_notes.html#interprocess.acknowledgements_notes.books_and_links.references_links">Links</a></span></dt> +</dl></div> +<p> + Some useful references about the C++ programming language, C++ internals, + shared memory, allocators and containers used to design <span class="bold"><strong>Boost.Interprocess</strong></span>. + </p> +<div class="section"> +<div class="titlepage"><div><div><h4 class="title"> +<a name="interprocess.acknowledgements_notes.books_and_links.references_books"></a><a class="link" href="acknowledgements_notes.html#interprocess.acknowledgements_notes.books_and_links.references_books" title="Books">Books</a> +</h4></div></div></div> +<div class="itemizedlist"><ul class="itemizedlist" type="disc"> +<li class="listitem"> + Great book about multithreading, and POSIX: <span class="bold"><strong><span class="emphasis"><em>"Programming + with Posix Threads"</em></span></strong></span>, <span class="bold"><strong>David + R. Butenhof</strong></span> + </li> +<li class="listitem"> + The UNIX inter-process bible: <span class="bold"><strong><span class="emphasis"><em>"UNIX + Network Programming, Volume 2: Interprocess Communications"</em></span></strong></span>, + <span class="bold"><strong>W. Richard Stevens</strong></span> + </li> +<li class="listitem"> + Current STL allocator issues: <span class="bold"><strong><span class="emphasis"><em>"Effective + STL"</em></span></strong></span>, <span class="bold"><strong>Scott Meyers</strong></span> + </li> +<li class="listitem"> + My C++ bible: <span class="bold"><strong><span class="emphasis"><em>"Thinking in C++, + Volume 1 & 2"</em></span></strong></span>, <span class="bold"><strong>Bruce + Eckel and Chuck Allison</strong></span> + </li> +<li class="listitem"> + The book every C++ programmer should read: <span class="bold"><strong><span class="emphasis"><em>"Inside + the C++ Object Model"</em></span></strong></span>, <span class="bold"><strong>Stanley + B. Lippman</strong></span> + </li> +<li class="listitem"> + A must-read: <span class="bold"><strong><span class="emphasis"><em>"ISO/IEC TR 18015: + Technical Report on C++ Performance"</em></span></strong></span>, <span class="bold"><strong>ISO WG21-SC22 members.</strong></span> + </li> +</ul></div> +</div> +<div class="section"> +<div class="titlepage"><div><div><h4 class="title"> +<a name="interprocess.acknowledgements_notes.books_and_links.references_links"></a><a class="link" href="acknowledgements_notes.html#interprocess.acknowledgements_notes.books_and_links.references_links" title="Links">Links</a> +</h4></div></div></div> +<div class="itemizedlist"><ul class="itemizedlist" type="disc"> +<li class="listitem"> + A framework to put the STL in shared memory: <a href="http://allocator.sourceforge.net/" target="_top"><span class="emphasis"><em>"A + C++ Standard Allocator for the Standard Template Library"</em></span> + </a>. + </li> +<li class="listitem"> + Instantiating C++ objects in shared memory: <a href="http://www.cs.ubc.ca/local/reading/proceedings/cascon94/htm/english/abs/hon.htm" target="_top"><span class="emphasis"><em>"Using + objects in shared memory for C++ application"</em></span> </a>. + </li> +<li class="listitem"> + A shared memory allocator and relative pointer: <a href="http://home.earthlink.net/~joshwalker1/writing/SharedMemory.html" target="_top"><span class="emphasis"><em>"Taming + Shared Memory"</em></span> </a>. + </li> +</ul></div> +</div> +</div> +<div class="section"> +<div class="titlepage"><div><div><h3 class="title"> +<a name="interprocess.acknowledgements_notes.future_improvements"></a><a class="link" href="acknowledgements_notes.html#interprocess.acknowledgements_notes.future_improvements" title="Future improvements...">Future + improvements...</a> +</h3></div></div></div> +<div class="toc"><dl> +<dt><span class="section"><a href="acknowledgements_notes.html#interprocess.acknowledgements_notes.future_improvements.win32_sync">Win32 + synchronization is too basic</a></span></dt> +<dt><span class="section"><a href="acknowledgements_notes.html#interprocess.acknowledgements_notes.future_improvements.future_objectnames">Use + of wide character names on Boost.Interprocess basic resources</a></span></dt> +<dt><span class="section"><a href="acknowledgements_notes.html#interprocess.acknowledgements_notes.future_improvements.future_security">Security + attributes</a></span></dt> +<dt><span class="section"><a href="acknowledgements_notes.html#interprocess.acknowledgements_notes.future_improvements.future_ipc">Future + inter-process communications</a></span></dt> +</dl></div> +<p> + There are some Interprocess features that I would like to implement and some + <span class="bold"><strong>Boost.Interprocess</strong></span> code that can be much + better. Let's see some ideas: + </p> +<div class="section"> +<div class="titlepage"><div><div><h4 class="title"> +<a name="interprocess.acknowledgements_notes.future_improvements.win32_sync"></a><a class="link" href="acknowledgements_notes.html#interprocess.acknowledgements_notes.future_improvements.win32_sync" title="Win32 synchronization is too basic">Win32 + synchronization is too basic</a> +</h4></div></div></div> +<p> + Win32 version of shared mutexes and shared conditions are based on "spin + and wait" atomic instructions. This leads to poor performance and + does not manage any issues like priority inversions. We would need very + serious help from threading experts on this. And I'm not sure that this + can be achieved in user-level software. Posix based implementations use + PTHREAD_PROCESS_SHARED attribute to place mutexes in shared memory, so + there are no such problems. I'm not aware of any implementation that simulates + PTHREAD_PROCESS_SHARED attribute for Win32. We should be able to construct + these primitives in memory mapped files, so that we can get filesystem + persistence just like with POSIX primitives. + </p> +</div> +<div class="section"> +<div class="titlepage"><div><div><h4 class="title"> +<a name="interprocess.acknowledgements_notes.future_improvements.future_objectnames"></a><a class="link" href="acknowledgements_notes.html#interprocess.acknowledgements_notes.future_improvements.future_objectnames" title="Use of wide character names on Boost.Interprocess basic resources">Use + of wide character names on Boost.Interprocess basic resources</a> +</h4></div></div></div> +<p> + Currently Interprocess only allows <span class="bold"><strong>char</strong></span> + based names for basic named objects. However, several operating systems + use <span class="bold"><strong>wchar_t</strong></span> names for resources (mapped + files, for example). In the future Interprocess should try to present a + portable narrow/wide char interface. To do this, it would be useful to + have a boost wstring <-> string conversion utilities to translate + resource names (escaping needed characters that can conflict with OS names) + in a portable way. It would be interesting also the use of <span class="bold"><strong>boost::filesystem</strong></span> + paths to avoid operating system specific issues. + </p> +</div> +<div class="section"> +<div class="titlepage"><div><div><h4 class="title"> +<a name="interprocess.acknowledgements_notes.future_improvements.future_security"></a><a class="link" href="acknowledgements_notes.html#interprocess.acknowledgements_notes.future_improvements.future_security" title="Security attributes">Security + attributes</a> +</h4></div></div></div> +<p> + <span class="bold"><strong>Boost.Interprocess</strong></span> does not define security + attributes for shared memory and synchronization objects. Standard C++ + also ignores security attributes with files so adding security attributes + would require some serious work. + </p> +</div> +<div class="section"> +<div class="titlepage"><div><div><h4 class="title"> +<a name="interprocess.acknowledgements_notes.future_improvements.future_ipc"></a><a class="link" href="acknowledgements_notes.html#interprocess.acknowledgements_notes.future_improvements.future_ipc" title="Future inter-process communications">Future + inter-process communications</a> +</h4></div></div></div> +<p> + <span class="bold"><strong>Boost.Interprocess</strong></span> offers a process-shared + message queue based on <span class="bold"><strong>Boost.Interprocess</strong></span> + primitives like mutexes and conditions. I would want to develop more mechanisms, + like stream-oriented named fifo so that we can use it with a iostream-interface + wrapper (we can imitate Unix pipes). + </p> +<p> + C++ needs more complex mechanisms and it would be nice to have a stream + and datagram oriented PF_UNIX-like mechanism in C++. And for very fast + inter-process remote calls Solaris doors is an interesting alternative + to implement for C++. But the work to implement PF_UNIX-like sockets and + doors would be huge (and it might be difficult in a user-level library). + Any network expert volunteer? + </p> +</div> +</div> +</div> +<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> +<td align="left"></td> +<td align="right"><div class="copyright-footer">Copyright © 2005-2011 Ion Gaztanaga<p> + Distributed under the Boost Software License, Version 1.0. (See accompanying + file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>) + </p> +</div></td> +</tr></table> +<hr> +<div class="spirit-nav"> +<a accesskey="p" href="customizing_interprocess.html"><img src="../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../interprocess.html"><img src="../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="index.html"><img src="../../../doc/src/images/next.png" alt="Next"></a> +</div> +</body> +</html> |