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authorWaLyong Cho <walyong.cho@samsung.com>2016-10-17 05:21:53 (GMT)
committerWaLyong Cho <walyong.cho@samsung.com>2016-10-17 05:22:05 (GMT)
commitbf6b02d15c986496b697131a68f3f99c6dcf1e70 (patch)
treee2f9fc203521135e04ccca966837ae4cad7585c7
parent7928edd9b8dfd3501154bd70decdcefa1c275b43 (diff)
parent2836b189c0b82d8baacadadff7517d13ba03eacc (diff)
downloadlibsystem-bf6b02d15c986496b697131a68f3f99c6dcf1e70.zip
libsystem-bf6b02d15c986496b697131a68f3f99c6dcf1e70.tar.gz
libsystem-bf6b02d15c986496b697131a68f3f99c6dcf1e70.tar.bz2
release: 4.0-0
[Model] Common [BinType] AP [Customer] N/A [Issue] N/A [Request] N/A [Occurrence Version] N/A [Problem] release: 4.0-0 [Cause & Measure] N/A [Checking Method] N/A [Team] SystemFW [Developer] WaLyong Cho [Solution company] Samsung [Change Type] N/A * devel/systemfw/master: release: 4.0-0 rpm: spec: modify rpm spec properly test: add test-truncate_nl make: add tests gitignore: update git ignores remove empty files initial files upload Change-Id: Iff40ea8c67918bc95e4c91be572299939477ea05 Signed-off-by: WaLyong Cho <walyong.cho@samsung.com>
-rw-r--r--.gitignore44
-rw-r--r--AUTHORS1
-rw-r--r--Doxyfile2458
-rw-r--r--LICENSE202
-rw-r--r--Makefile.am2
-rwxr-xr-xautogen.sh18
-rw-r--r--configure.ac90
-rw-r--r--packaging/libsystem.spec105
-rw-r--r--src/.gitignore2
-rw-r--r--src/Makefile.am143
-rw-r--r--src/libsystem-sd/.gitignore1
-rw-r--r--src/libsystem-sd/libsystem-sd.pc.in17
-rw-r--r--src/libsystem-sd/systemd.c876
-rw-r--r--src/libsystem-sd/systemd.h734
-rw-r--r--src/libsystem/.gitignore1
-rw-r--r--src/libsystem/config-parser.c347
-rw-r--r--src/libsystem/config-parser.h176
-rw-r--r--src/libsystem/dbus-util.h63
-rw-r--r--src/libsystem/exec.c90
-rw-r--r--src/libsystem/glib-util.c56
-rw-r--r--src/libsystem/glib-util.h146
-rw-r--r--src/libsystem/libsystem.c887
-rw-r--r--src/libsystem/libsystem.h955
-rw-r--r--src/libsystem/libsystem.pc.in17
-rw-r--r--src/libsystem/proc.c95
-rw-r--r--src/libsystem/time-util.c87
-rw-r--r--src/test/test-truncate_nl.c41
27 files changed, 7654 insertions, 0 deletions
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..8c45dde
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,44 @@
+.deps/
+.dirstamp
+.libs/
+html/
+latex/
+.autotools
+INSTALL
+Makefile.in
+README
+aclocal.m4
+compile
+config.guess
+config.h
+config.h.in
+config.log
+config.status
+config.sub
+configure
+depcomp
+install-sh
+libtool
+ltmain.sh
+m4/*
+missing
+stamp-*
+*~
+*.a
+*.cache
+*.html
+*.la
+*.lo
+*.log
+*.o
+*.plist
+*.pyc
+*.stamp
+*.swp
+*.trs
+/Makefile
+/TAGS
+/debugfiles.list
+/debuglinks.list
+/debugsources.list
+/documentation.list \ No newline at end of file
diff --git a/AUTHORS b/AUTHORS
new file mode 100644
index 0000000..be9d01b
--- /dev/null
+++ b/AUTHORS
@@ -0,0 +1 @@
+WaLyong Cho <walyong.cho@samsung.com>
diff --git a/Doxyfile b/Doxyfile
new file mode 100644
index 0000000..2f5e01e
--- /dev/null
+++ b/Doxyfile
@@ -0,0 +1,2458 @@
+# Doxyfile 1.8.11
+
+# This file describes the settings to be used by the documentation system
+# doxygen (www.doxygen.org) for a project.
+#
+# All text after a double hash (##) is considered a comment and is placed in
+# front of the TAG it is preceding.
+#
+# All text after a single hash (#) is considered a comment and will be ignored.
+# The format is:
+# TAG = value [value, ...]
+# For lists, items can also be appended using:
+# TAG += value [value, ...]
+# Values that contain spaces should be placed between quotes (\" \").
+
+#---------------------------------------------------------------------------
+# Project related configuration options
+#---------------------------------------------------------------------------
+
+# This tag specifies the encoding used for all characters in the config file
+# that follow. The default is UTF-8 which is also the encoding used for all text
+# before the first occurrence of this tag. Doxygen uses libiconv (or the iconv
+# built into libc) for the transcoding. See http://www.gnu.org/software/libiconv
+# for the list of possible encodings.
+# The default value is: UTF-8.
+
+DOXYFILE_ENCODING = UTF-8
+
+# The PROJECT_NAME tag is a single word (or a sequence of words surrounded by
+# double-quotes, unless you are using Doxywizard) that should identify the
+# project for which the documentation is generated. This name is used in the
+# title of most generated pages and in a few other places.
+# The default value is: My Project.
+
+PROJECT_NAME = libsystem
+
+# The PROJECT_NUMBER tag can be used to enter a project or revision number. This
+# could be handy for archiving the generated documentation or if some version
+# control system is used.
+
+PROJECT_NUMBER = 4.0
+
+# Using the PROJECT_BRIEF tag one can provide an optional one line description
+# for a project that appears at the top of each page and should give viewer a
+# quick idea about the purpose of the project. Keep the description short.
+
+PROJECT_BRIEF = "system utility library"
+
+# With the PROJECT_LOGO tag one can specify a logo or an icon that is included
+# in the documentation. The maximum height of the logo should not exceed 55
+# pixels and the maximum width should not exceed 200 pixels. Doxygen will copy
+# the logo to the output directory.
+
+PROJECT_LOGO =
+
+# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) path
+# into which the generated documentation will be written. If a relative path is
+# entered, it will be relative to the location where doxygen was started. If
+# left blank the current directory will be used.
+
+OUTPUT_DIRECTORY =
+
+# If the CREATE_SUBDIRS tag is set to YES then doxygen will create 4096 sub-
+# directories (in 2 levels) under the output directory of each output format and
+# will distribute the generated files over these directories. Enabling this
+# option can be useful when feeding doxygen a huge amount of source files, where
+# putting all generated files in the same directory would otherwise causes
+# performance problems for the file system.
+# The default value is: NO.
+
+CREATE_SUBDIRS = NO
+
+# If the ALLOW_UNICODE_NAMES tag is set to YES, doxygen will allow non-ASCII
+# characters to appear in the names of generated files. If set to NO, non-ASCII
+# characters will be escaped, for example _xE3_x81_x84 will be used for Unicode
+# U+3044.
+# The default value is: NO.
+
+ALLOW_UNICODE_NAMES = NO
+
+# The OUTPUT_LANGUAGE tag is used to specify the language in which all
+# documentation generated by doxygen is written. Doxygen will use this
+# information to generate all constant output in the proper language.
+# Possible values are: Afrikaans, Arabic, Armenian, Brazilian, Catalan, Chinese,
+# Chinese-Traditional, Croatian, Czech, Danish, Dutch, English (United States),
+# Esperanto, Farsi (Persian), Finnish, French, German, Greek, Hungarian,
+# Indonesian, Italian, Japanese, Japanese-en (Japanese with English messages),
+# Korean, Korean-en (Korean with English messages), Latvian, Lithuanian,
+# Macedonian, Norwegian, Persian (Farsi), Polish, Portuguese, Romanian, Russian,
+# Serbian, Serbian-Cyrillic, Slovak, Slovene, Spanish, Swedish, Turkish,
+# Ukrainian and Vietnamese.
+# The default value is: English.
+
+OUTPUT_LANGUAGE = English
+
+# If the BRIEF_MEMBER_DESC tag is set to YES, doxygen will include brief member
+# descriptions after the members that are listed in the file and class
+# documentation (similar to Javadoc). Set to NO to disable this.
+# The default value is: YES.
+
+BRIEF_MEMBER_DESC = YES
+
+# If the REPEAT_BRIEF tag is set to YES, doxygen will prepend the brief
+# description of a member or function before the detailed description
+#
+# Note: If both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the
+# brief descriptions will be completely suppressed.
+# The default value is: YES.
+
+REPEAT_BRIEF = YES
+
+# This tag implements a quasi-intelligent brief description abbreviator that is
+# used to form the text in various listings. Each string in this list, if found
+# as the leading text of the brief description, will be stripped from the text
+# and the result, after processing the whole list, is used as the annotated
+# text. Otherwise, the brief description is used as-is. If left blank, the
+# following values are used ($name is automatically replaced with the name of
+# the entity):The $name class, The $name widget, The $name file, is, provides,
+# specifies, contains, represents, a, an and the.
+
+ABBREVIATE_BRIEF = "The $name class" \
+ "The $name widget" \
+ "The $name file" \
+ is \
+ provides \
+ specifies \
+ contains \
+ represents \
+ a \
+ an \
+ the
+
+# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then
+# doxygen will generate a detailed section even if there is only a brief
+# description.
+# The default value is: NO.
+
+ALWAYS_DETAILED_SEC = NO
+
+# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all
+# inherited members of a class in the documentation of that class as if those
+# members were ordinary class members. Constructors, destructors and assignment
+# operators of the base classes will not be shown.
+# The default value is: NO.
+
+INLINE_INHERITED_MEMB = NO
+
+# If the FULL_PATH_NAMES tag is set to YES, doxygen will prepend the full path
+# before files name in the file list and in the header files. If set to NO the
+# shortest path that makes the file name unique will be used
+# The default value is: YES.
+
+FULL_PATH_NAMES = YES
+
+# The STRIP_FROM_PATH tag can be used to strip a user-defined part of the path.
+# Stripping is only done if one of the specified strings matches the left-hand
+# part of the path. The tag can be used to show relative paths in the file list.
+# If left blank the directory from which doxygen is run is used as the path to
+# strip.
+#
+# Note that you can specify absolute paths here, but also relative paths, which
+# will be relative from the directory where doxygen is started.
+# This tag requires that the tag FULL_PATH_NAMES is set to YES.
+
+STRIP_FROM_PATH = src/
+
+# The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of the
+# path mentioned in the documentation of a class, which tells the reader which
+# header file to include in order to use a class. If left blank only the name of
+# the header file containing the class definition is used. Otherwise one should
+# specify the list of include paths that are normally passed to the compiler
+# using the -I flag.
+
+STRIP_FROM_INC_PATH = src/
+
+# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter (but
+# less readable) file names. This can be useful is your file systems doesn't
+# support long names like on DOS, Mac, or CD-ROM.
+# The default value is: NO.
+
+SHORT_NAMES = NO
+
+# If the JAVADOC_AUTOBRIEF tag is set to YES then doxygen will interpret the
+# first line (until the first dot) of a Javadoc-style comment as the brief
+# description. If set to NO, the Javadoc-style will behave just like regular Qt-
+# style comments (thus requiring an explicit @brief command for a brief
+# description.)
+# The default value is: NO.
+
+JAVADOC_AUTOBRIEF = NO
+
+# If the QT_AUTOBRIEF tag is set to YES then doxygen will interpret the first
+# line (until the first dot) of a Qt-style comment as the brief description. If
+# set to NO, the Qt-style will behave just like regular Qt-style comments (thus
+# requiring an explicit \brief command for a brief description.)
+# The default value is: NO.
+
+QT_AUTOBRIEF = NO
+
+# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make doxygen treat a
+# multi-line C++ special comment block (i.e. a block of //! or /// comments) as
+# a brief description. This used to be the default behavior. The new default is
+# to treat a multi-line C++ comment block as a detailed description. Set this
+# tag to YES if you prefer the old behavior instead.
+#
+# Note that setting this tag to YES also means that rational rose comments are
+# not recognized any more.
+# The default value is: NO.
+
+MULTILINE_CPP_IS_BRIEF = NO
+
+# If the INHERIT_DOCS tag is set to YES then an undocumented member inherits the
+# documentation from any documented member that it re-implements.
+# The default value is: YES.
+
+INHERIT_DOCS = YES
+
+# If the SEPARATE_MEMBER_PAGES tag is set to YES then doxygen will produce a new
+# page for each member. If set to NO, the documentation of a member will be part
+# of the file/class/namespace that contains it.
+# The default value is: NO.
+
+SEPARATE_MEMBER_PAGES = NO
+
+# The TAB_SIZE tag can be used to set the number of spaces in a tab. Doxygen
+# uses this value to replace tabs by spaces in code fragments.
+# Minimum value: 1, maximum value: 16, default value: 4.
+
+TAB_SIZE = 8
+
+# This tag can be used to specify a number of aliases that act as commands in
+# the documentation. An alias has the form:
+# name=value
+# For example adding
+# "sideeffect=@par Side Effects:\n"
+# will allow you to put the command \sideeffect (or @sideeffect) in the
+# documentation, which will result in a user-defined paragraph with heading
+# "Side Effects:". You can put \n's in the value part of an alias to insert
+# newlines.
+
+ALIASES =
+
+# This tag can be used to specify a number of word-keyword mappings (TCL only).
+# A mapping has the form "name=value". For example adding "class=itcl::class"
+# will allow you to use the command class in the itcl::class meaning.
+
+TCL_SUBST =
+
+# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C sources
+# only. Doxygen will then generate output that is more tailored for C. For
+# instance, some of the names that are used will be different. The list of all
+# members will be omitted, etc.
+# The default value is: NO.
+
+OPTIMIZE_OUTPUT_FOR_C = YES
+
+# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java or
+# Python sources only. Doxygen will then generate output that is more tailored
+# for that language. For instance, namespaces will be presented as packages,
+# qualified scopes will look different, etc.
+# The default value is: NO.
+
+OPTIMIZE_OUTPUT_JAVA = NO
+
+# Set the OPTIMIZE_FOR_FORTRAN tag to YES if your project consists of Fortran
+# sources. Doxygen will then generate output that is tailored for Fortran.
+# The default value is: NO.
+
+OPTIMIZE_FOR_FORTRAN = NO
+
+# Set the OPTIMIZE_OUTPUT_VHDL tag to YES if your project consists of VHDL
+# sources. Doxygen will then generate output that is tailored for VHDL.
+# The default value is: NO.
+
+OPTIMIZE_OUTPUT_VHDL = NO
+
+# Doxygen selects the parser to use depending on the extension of the files it
+# parses. With this tag you can assign which parser to use for a given
+# extension. Doxygen has a built-in mapping, but you can override or extend it
+# using this tag. The format is ext=language, where ext is a file extension, and
+# language is one of the parsers supported by doxygen: IDL, Java, Javascript,
+# C#, C, C++, D, PHP, Objective-C, Python, Fortran (fixed format Fortran:
+# FortranFixed, free formatted Fortran: FortranFree, unknown formatted Fortran:
+# Fortran. In the later case the parser tries to guess whether the code is fixed
+# or free formatted code, this is the default for Fortran type files), VHDL. For
+# instance to make doxygen treat .inc files as Fortran files (default is PHP),
+# and .f files as C (default is Fortran), use: inc=Fortran f=C.
+#
+# Note: For files without extension you can use no_extension as a placeholder.
+#
+# Note that for custom extensions you also need to set FILE_PATTERNS otherwise
+# the files are not read by doxygen.
+
+EXTENSION_MAPPING =
+
+# If the MARKDOWN_SUPPORT tag is enabled then doxygen pre-processes all comments
+# according to the Markdown format, which allows for more readable
+# documentation. See http://daringfireball.net/projects/markdown/ for details.
+# The output of markdown processing is further processed by doxygen, so you can
+# mix doxygen, HTML, and XML commands with Markdown formatting. Disable only in
+# case of backward compatibilities issues.
+# The default value is: YES.
+
+MARKDOWN_SUPPORT = YES
+
+# When enabled doxygen tries to link words that correspond to documented
+# classes, or namespaces to their corresponding documentation. Such a link can
+# be prevented in individual cases by putting a % sign in front of the word or
+# globally by setting AUTOLINK_SUPPORT to NO.
+# The default value is: YES.
+
+AUTOLINK_SUPPORT = YES
+
+# If you use STL classes (i.e. std::string, std::vector, etc.) but do not want
+# to include (a tag file for) the STL sources as input, then you should set this
+# tag to YES in order to let doxygen match functions declarations and
+# definitions whose arguments contain STL classes (e.g. func(std::string);
+# versus func(std::string) {}). This also make the inheritance and collaboration
+# diagrams that involve STL classes more complete and accurate.
+# The default value is: NO.
+
+BUILTIN_STL_SUPPORT = NO
+
+# If you use Microsoft's C++/CLI language, you should set this option to YES to
+# enable parsing support.
+# The default value is: NO.
+
+CPP_CLI_SUPPORT = NO
+
+# Set the SIP_SUPPORT tag to YES if your project consists of sip (see:
+# http://www.riverbankcomputing.co.uk/software/sip/intro) sources only. Doxygen
+# will parse them like normal C++ but will assume all classes use public instead
+# of private inheritance when no explicit protection keyword is present.
+# The default value is: NO.
+
+SIP_SUPPORT = NO
+
+# For Microsoft's IDL there are propget and propput attributes to indicate
+# getter and setter methods for a property. Setting this option to YES will make
+# doxygen to replace the get and set methods by a property in the documentation.
+# This will only work if the methods are indeed getting or setting a simple
+# type. If this is not the case, or you want to show the methods anyway, you
+# should set this option to NO.
+# The default value is: YES.
+
+IDL_PROPERTY_SUPPORT = YES
+
+# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC
+# tag is set to YES then doxygen will reuse the documentation of the first
+# member in the group (if any) for the other members of the group. By default
+# all members of a group must be documented explicitly.
+# The default value is: NO.
+
+DISTRIBUTE_GROUP_DOC = NO
+
+# If one adds a struct or class to a group and this option is enabled, then also
+# any nested class or struct is added to the same group. By default this option
+# is disabled and one has to add nested compounds explicitly via \ingroup.
+# The default value is: NO.
+
+GROUP_NESTED_COMPOUNDS = NO
+
+# Set the SUBGROUPING tag to YES to allow class member groups of the same type
+# (for instance a group of public functions) to be put as a subgroup of that
+# type (e.g. under the Public Functions section). Set it to NO to prevent
+# subgrouping. Alternatively, this can be done per class using the
+# \nosubgrouping command.
+# The default value is: YES.
+
+SUBGROUPING = YES
+
+# When the INLINE_GROUPED_CLASSES tag is set to YES, classes, structs and unions
+# are shown inside the group in which they are included (e.g. using \ingroup)
+# instead of on a separate page (for HTML and Man pages) or section (for LaTeX
+# and RTF).
+#
+# Note that this feature does not work in combination with
+# SEPARATE_MEMBER_PAGES.
+# The default value is: NO.
+
+INLINE_GROUPED_CLASSES = NO
+
+# When the INLINE_SIMPLE_STRUCTS tag is set to YES, structs, classes, and unions
+# with only public data fields or simple typedef fields will be shown inline in
+# the documentation of the scope in which they are defined (i.e. file,
+# namespace, or group documentation), provided this scope is documented. If set
+# to NO, structs, classes, and unions are shown on a separate page (for HTML and
+# Man pages) or section (for LaTeX and RTF).
+# The default value is: NO.
+
+INLINE_SIMPLE_STRUCTS = NO
+
+# When TYPEDEF_HIDES_STRUCT tag is enabled, a typedef of a struct, union, or
+# enum is documented as struct, union, or enum with the name of the typedef. So
+# typedef struct TypeS {} TypeT, will appear in the documentation as a struct
+# with name TypeT. When disabled the typedef will appear as a member of a file,
+# namespace, or class. And the struct will be named TypeS. This can typically be
+# useful for C code in case the coding convention dictates that all compound
+# types are typedef'ed and only the typedef is referenced, never the tag name.
+# The default value is: NO.
+
+TYPEDEF_HIDES_STRUCT = NO
+
+# The size of the symbol lookup cache can be set using LOOKUP_CACHE_SIZE. This
+# cache is used to resolve symbols given their name and scope. Since this can be
+# an expensive process and often the same symbol appears multiple times in the
+# code, doxygen keeps a cache of pre-resolved symbols. If the cache is too small
+# doxygen will become slower. If the cache is too large, memory is wasted. The
+# cache size is given by this formula: 2^(16+LOOKUP_CACHE_SIZE). The valid range
+# is 0..9, the default is 0, corresponding to a cache size of 2^16=65536
+# symbols. At the end of a run doxygen will report the cache usage and suggest
+# the optimal cache size from a speed point of view.
+# Minimum value: 0, maximum value: 9, default value: 0.
+
+LOOKUP_CACHE_SIZE = 0
+
+#---------------------------------------------------------------------------
+# Build related configuration options
+#---------------------------------------------------------------------------
+
+# If the EXTRACT_ALL tag is set to YES, doxygen will assume all entities in
+# documentation are documented, even if no documentation was available. Private
+# class members and static file members will be hidden unless the
+# EXTRACT_PRIVATE respectively EXTRACT_STATIC tags are set to YES.
+# Note: This will also disable the warnings about undocumented members that are
+# normally produced when WARNINGS is set to YES.
+# The default value is: NO.
+
+EXTRACT_ALL = NO
+
+# If the EXTRACT_PRIVATE tag is set to YES, all private members of a class will
+# be included in the documentation.
+# The default value is: NO.
+
+EXTRACT_PRIVATE = NO
+
+# If the EXTRACT_PACKAGE tag is set to YES, all members with package or internal
+# scope will be included in the documentation.
+# The default value is: NO.
+
+EXTRACT_PACKAGE = NO
+
+# If the EXTRACT_STATIC tag is set to YES, all static members of a file will be
+# included in the documentation.
+# The default value is: NO.
+
+EXTRACT_STATIC = NO
+
+# If the EXTRACT_LOCAL_CLASSES tag is set to YES, classes (and structs) defined
+# locally in source files will be included in the documentation. If set to NO,
+# only classes defined in header files are included. Does not have any effect
+# for Java sources.
+# The default value is: YES.
+
+EXTRACT_LOCAL_CLASSES = YES
+
+# This flag is only useful for Objective-C code. If set to YES, local methods,
+# which are defined in the implementation section but not in the interface are
+# included in the documentation. If set to NO, only methods in the interface are
+# included.
+# The default value is: NO.
+
+EXTRACT_LOCAL_METHODS = NO
+
+# If this flag is set to YES, the members of anonymous namespaces will be
+# extracted and appear in the documentation as a namespace called
+# 'anonymous_namespace{file}', where file will be replaced with the base name of
+# the file that contains the anonymous namespace. By default anonymous namespace
+# are hidden.
+# The default value is: NO.
+
+EXTRACT_ANON_NSPACES = NO
+
+# If the HIDE_UNDOC_MEMBERS tag is set to YES, doxygen will hide all
+# undocumented members inside documented classes or files. If set to NO these
+# members will be included in the various overviews, but no documentation
+# section is generated. This option has no effect if EXTRACT_ALL is enabled.
+# The default value is: NO.
+
+HIDE_UNDOC_MEMBERS = NO
+
+# If the HIDE_UNDOC_CLASSES tag is set to YES, doxygen will hide all
+# undocumented classes that are normally visible in the class hierarchy. If set
+# to NO, these classes will be included in the various overviews. This option
+# has no effect if EXTRACT_ALL is enabled.
+# The default value is: NO.
+
+HIDE_UNDOC_CLASSES = NO
+
+# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, doxygen will hide all friend
+# (class|struct|union) declarations. If set to NO, these declarations will be
+# included in the documentation.
+# The default value is: NO.
+
+HIDE_FRIEND_COMPOUNDS = NO
+
+# If the HIDE_IN_BODY_DOCS tag is set to YES, doxygen will hide any
+# documentation blocks found inside the body of a function. If set to NO, these
+# blocks will be appended to the function's detailed documentation block.
+# The default value is: NO.
+
+HIDE_IN_BODY_DOCS = NO
+
+# The INTERNAL_DOCS tag determines if documentation that is typed after a
+# \internal command is included. If the tag is set to NO then the documentation
+# will be excluded. Set it to YES to include the internal documentation.
+# The default value is: NO.
+
+INTERNAL_DOCS = NO
+
+# If the CASE_SENSE_NAMES tag is set to NO then doxygen will only generate file
+# names in lower-case letters. If set to YES, upper-case letters are also
+# allowed. This is useful if you have classes or files whose names only differ
+# in case and if your file system supports case sensitive file names. Windows
+# and Mac users are advised to set this option to NO.
+# The default value is: system dependent.
+
+CASE_SENSE_NAMES = NO
+
+# If the HIDE_SCOPE_NAMES tag is set to NO then doxygen will show members with
+# their full class and namespace scopes in the documentation. If set to YES, the
+# scope will be hidden.
+# The default value is: NO.
+
+HIDE_SCOPE_NAMES = YES
+
+# If the HIDE_COMPOUND_REFERENCE tag is set to NO (default) then doxygen will
+# append additional text to a page's title, such as Class Reference. If set to
+# YES the compound reference will be hidden.
+# The default value is: NO.
+
+HIDE_COMPOUND_REFERENCE= NO
+
+# If the SHOW_INCLUDE_FILES tag is set to YES then doxygen will put a list of
+# the files that are included by a file in the documentation of that file.
+# The default value is: YES.
+
+SHOW_INCLUDE_FILES = YES
+
+# If the SHOW_GROUPED_MEMB_INC tag is set to YES then Doxygen will add for each
+# grouped member an include statement to the documentation, telling the reader
+# which file to include in order to use the member.
+# The default value is: NO.
+
+SHOW_GROUPED_MEMB_INC = NO
+
+# If the FORCE_LOCAL_INCLUDES tag is set to YES then doxygen will list include
+# files with double quotes in the documentation rather than with sharp brackets.
+# The default value is: NO.
+
+FORCE_LOCAL_INCLUDES = NO
+
+# If the INLINE_INFO tag is set to YES then a tag [inline] is inserted in the
+# documentation for inline members.
+# The default value is: YES.
+
+INLINE_INFO = YES
+
+# If the SORT_MEMBER_DOCS tag is set to YES then doxygen will sort the
+# (detailed) documentation of file and class members alphabetically by member
+# name. If set to NO, the members will appear in declaration order.
+# The default value is: YES.
+
+SORT_MEMBER_DOCS = YES
+
+# If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the brief
+# descriptions of file, namespace and class members alphabetically by member
+# name. If set to NO, the members will appear in declaration order. Note that
+# this will also influence the order of the classes in the class list.
+# The default value is: NO.
+
+SORT_BRIEF_DOCS = NO
+
+# If the SORT_MEMBERS_CTORS_1ST tag is set to YES then doxygen will sort the
+# (brief and detailed) documentation of class members so that constructors and
+# destructors are listed first. If set to NO the constructors will appear in the
+# respective orders defined by SORT_BRIEF_DOCS and SORT_MEMBER_DOCS.
+# Note: If SORT_BRIEF_DOCS is set to NO this option is ignored for sorting brief
+# member documentation.
+# Note: If SORT_MEMBER_DOCS is set to NO this option is ignored for sorting
+# detailed member documentation.
+# The default value is: NO.
+
+SORT_MEMBERS_CTORS_1ST = NO
+
+# If the SORT_GROUP_NAMES tag is set to YES then doxygen will sort the hierarchy
+# of group names into alphabetical order. If set to NO the group names will
+# appear in their defined order.
+# The default value is: NO.
+
+SORT_GROUP_NAMES = NO
+
+# If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be sorted by
+# fully-qualified names, including namespaces. If set to NO, the class list will
+# be sorted only by class name, not including the namespace part.
+# Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES.
+# Note: This option applies only to the class list, not to the alphabetical
+# list.
+# The default value is: NO.
+
+SORT_BY_SCOPE_NAME = NO
+
+# If the STRICT_PROTO_MATCHING option is enabled and doxygen fails to do proper
+# type resolution of all parameters of a function it will reject a match between
+# the prototype and the implementation of a member function even if there is
+# only one candidate or it is obvious which candidate to choose by doing a
+# simple string match. By disabling STRICT_PROTO_MATCHING doxygen will still
+# accept a match between prototype and implementation in such cases.
+# The default value is: NO.
+
+STRICT_PROTO_MATCHING = NO
+
+# The GENERATE_TODOLIST tag can be used to enable (YES) or disable (NO) the todo
+# list. This list is created by putting \todo commands in the documentation.
+# The default value is: YES.
+
+GENERATE_TODOLIST = YES
+
+# The GENERATE_TESTLIST tag can be used to enable (YES) or disable (NO) the test
+# list. This list is created by putting \test commands in the documentation.
+# The default value is: YES.
+
+GENERATE_TESTLIST = YES
+
+# The GENERATE_BUGLIST tag can be used to enable (YES) or disable (NO) the bug
+# list. This list is created by putting \bug commands in the documentation.
+# The default value is: YES.
+
+GENERATE_BUGLIST = YES
+
+# The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or disable (NO)
+# the deprecated list. This list is created by putting \deprecated commands in
+# the documentation.
+# The default value is: YES.
+
+GENERATE_DEPRECATEDLIST= YES
+
+# The ENABLED_SECTIONS tag can be used to enable conditional documentation
+# sections, marked by \if <section_label> ... \endif and \cond <section_label>
+# ... \endcond blocks.
+
+ENABLED_SECTIONS =
+
+# The MAX_INITIALIZER_LINES tag determines the maximum number of lines that the
+# initial value of a variable or macro / define can have for it to appear in the
+# documentation. If the initializer consists of more lines than specified here
+# it will be hidden. Use a value of 0 to hide initializers completely. The
+# appearance of the value of individual variables and macros / defines can be
+# controlled using \showinitializer or \hideinitializer command in the
+# documentation regardless of this setting.
+# Minimum value: 0, maximum value: 10000, default value: 30.
+
+MAX_INITIALIZER_LINES = 30
+
+# Set the SHOW_USED_FILES tag to NO to disable the list of files generated at
+# the bottom of the documentation of classes and structs. If set to YES, the
+# list will mention the files that were used to generate the documentation.
+# The default value is: YES.
+
+SHOW_USED_FILES = YES
+
+# Set the SHOW_FILES tag to NO to disable the generation of the Files page. This
+# will remove the Files entry from the Quick Index and from the Folder Tree View
+# (if specified).
+# The default value is: YES.
+
+SHOW_FILES = YES
+
+# Set the SHOW_NAMESPACES tag to NO to disable the generation of the Namespaces
+# page. This will remove the Namespaces entry from the Quick Index and from the
+# Folder Tree View (if specified).
+# The default value is: YES.
+
+SHOW_NAMESPACES = YES
+
+# The FILE_VERSION_FILTER tag can be used to specify a program or script that
+# doxygen should invoke to get the current version for each file (typically from
+# the version control system). Doxygen will invoke the program by executing (via
+# popen()) the command command input-file, where command is the value of the
+# FILE_VERSION_FILTER tag, and input-file is the name of an input file provided
+# by doxygen. Whatever the program writes to standard output is used as the file
+# version. For an example see the documentation.
+
+FILE_VERSION_FILTER =
+
+# The LAYOUT_FILE tag can be used to specify a layout file which will be parsed
+# by doxygen. The layout file controls the global structure of the generated
+# output files in an output format independent way. To create the layout file
+# that represents doxygen's defaults, run doxygen with the -l option. You can
+# optionally specify a file name after the option, if omitted DoxygenLayout.xml
+# will be used as the name of the layout file.
+#
+# Note that if you run doxygen from a directory containing a file called
+# DoxygenLayout.xml, doxygen will parse it automatically even if the LAYOUT_FILE
+# tag is left empty.
+
+LAYOUT_FILE =
+
+# The CITE_BIB_FILES tag can be used to specify one or more bib files containing
+# the reference definitions. This must be a list of .bib files. The .bib
+# extension is automatically appended if omitted. This requires the bibtex tool
+# to be installed. See also http://en.wikipedia.org/wiki/BibTeX for more info.
+# For LaTeX the style of the bibliography can be controlled using
+# LATEX_BIB_STYLE. To use this feature you need bibtex and perl available in the
+# search path. See also \cite for info how to create references.
+
+CITE_BIB_FILES =
+
+#---------------------------------------------------------------------------
+# Configuration options related to warning and progress messages
+#---------------------------------------------------------------------------
+
+# The QUIET tag can be used to turn on/off the messages that are generated to
+# standard output by doxygen. If QUIET is set to YES this implies that the
+# messages are off.
+# The default value is: NO.
+
+QUIET = NO
+
+# The WARNINGS tag can be used to turn on/off the warning messages that are
+# generated to standard error (stderr) by doxygen. If WARNINGS is set to YES
+# this implies that the warnings are on.
+#
+# Tip: Turn warnings on while writing the documentation.
+# The default value is: YES.
+
+WARNINGS = YES
+
+# If the WARN_IF_UNDOCUMENTED tag is set to YES then doxygen will generate
+# warnings for undocumented members. If EXTRACT_ALL is set to YES then this flag
+# will automatically be disabled.
+# The default value is: YES.
+
+WARN_IF_UNDOCUMENTED = YES
+
+# If the WARN_IF_DOC_ERROR tag is set to YES, doxygen will generate warnings for
+# potential errors in the documentation, such as not documenting some parameters
+# in a documented function, or documenting parameters that don't exist or using
+# markup commands wrongly.
+# The default value is: YES.
+
+WARN_IF_DOC_ERROR = YES
+
+# This WARN_NO_PARAMDOC option can be enabled to get warnings for functions that
+# are documented, but have no documentation for their parameters or return
+# value. If set to NO, doxygen will only warn about wrong or incomplete
+# parameter documentation, but not about the absence of documentation.
+# The default value is: NO.
+
+WARN_NO_PARAMDOC = NO
+
+# If the WARN_AS_ERROR tag is set to YES then doxygen will immediately stop when
+# a warning is encountered.
+# The default value is: NO.
+
+WARN_AS_ERROR = NO
+
+# The WARN_FORMAT tag determines the format of the warning messages that doxygen
+# can produce. The string should contain the $file, $line, and $text tags, which
+# will be replaced by the file and line number from which the warning originated
+# and the warning text. Optionally the format may contain $version, which will
+# be replaced by the version of the file (if it could be obtained via
+# FILE_VERSION_FILTER)
+# The default value is: $file:$line: $text.
+
+WARN_FORMAT = "$file:$line: $text"
+
+# The WARN_LOGFILE tag can be used to specify a file to which warning and error
+# messages should be written. If left blank the output is written to standard
+# error (stderr).
+
+WARN_LOGFILE =
+
+#---------------------------------------------------------------------------
+# Configuration options related to the input files
+#---------------------------------------------------------------------------
+
+# The INPUT tag is used to specify the files and/or directories that contain
+# documented source files. You may enter file names like myfile.cpp or
+# directories like /usr/src/myproject. Separate the files or directories with
+# spaces. See also FILE_PATTERNS and EXTENSION_MAPPING
+# Note: If this tag is empty the current directory is searched.
+
+INPUT = src/libsystem \
+ src/libsystem-sd
+
+# This tag can be used to specify the character encoding of the source files
+# that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses
+# libiconv (or the iconv built into libc) for the transcoding. See the libiconv
+# documentation (see: http://www.gnu.org/software/libiconv) for the list of
+# possible encodings.
+# The default value is: UTF-8.
+
+INPUT_ENCODING = UTF-8
+
+# If the value of the INPUT tag contains directories, you can use the
+# FILE_PATTERNS tag to specify one or more wildcard patterns (like *.cpp and
+# *.h) to filter out the source-files in the directories.
+#
+# Note that for custom extensions or not directly supported extensions you also
+# need to set EXTENSION_MAPPING for the extension otherwise the files are not
+# read by doxygen.
+#
+# If left blank the following patterns are tested:*.c, *.cc, *.cxx, *.cpp,
+# *.c++, *.java, *.ii, *.ixx, *.ipp, *.i++, *.inl, *.idl, *.ddl, *.odl, *.h,
+# *.hh, *.hxx, *.hpp, *.h++, *.cs, *.d, *.php, *.php4, *.php5, *.phtml, *.inc,
+# *.m, *.markdown, *.md, *.mm, *.dox, *.py, *.pyw, *.f90, *.f, *.for, *.tcl,
+# *.vhd, *.vhdl, *.ucf, *.qsf, *.as and *.js.
+
+FILE_PATTERNS = *.c \
+ *.cc \
+ *.cxx \
+ *.cpp \
+ *.c++ \
+ *.java \
+ *.ii \
+ *.ixx \
+ *.ipp \
+ *.i++ \
+ *.inl \
+ *.idl \
+ *.ddl \
+ *.odl \
+ *.h \
+ *.hh \
+ *.hxx \
+ *.hpp \
+ *.h++ \
+ *.cs \
+ *.d \
+ *.php \
+ *.php4 \
+ *.php5 \
+ *.phtml \
+ *.inc \
+ *.m \
+ *.markdown \
+ *.md \
+ *.mm \
+ *.dox \
+ *.py \
+ *.f90 \
+ *.f \
+ *.for \
+ *.tcl \
+ *.vhd \
+ *.vhdl \
+ *.ucf \
+ *.qsf \
+ *.as \
+ *.js
+
+# The RECURSIVE tag can be used to specify whether or not subdirectories should
+# be searched for input files as well.
+# The default value is: NO.
+
+RECURSIVE = YES
+
+# The EXCLUDE tag can be used to specify files and/or directories that should be
+# excluded from the INPUT source files. This way you can easily exclude a
+# subdirectory from a directory tree whose root is specified with the INPUT tag.
+#
+# Note that relative paths are relative to the directory from which doxygen is
+# run.
+
+EXCLUDE =
+
+# The EXCLUDE_SYMLINKS tag can be used to select whether or not files or
+# directories that are symbolic links (a Unix file system feature) are excluded
+# from the input.
+# The default value is: NO.
+
+EXCLUDE_SYMLINKS = NO
+
+# If the value of the INPUT tag contains directories, you can use the
+# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude
+# certain files from those directories.
+#
+# Note that the wildcards are matched against the file with absolute path, so to
+# exclude all test directories for example use the pattern */test/*
+
+EXCLUDE_PATTERNS =
+
+# The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names
+# (namespaces, classes, functions, etc.) that should be excluded from the
+# output. The symbol name can be a fully qualified name, a word, or if the
+# wildcard * is used, a substring. Examples: ANamespace, AClass,
+# AClass::ANamespace, ANamespace::*Test
+#
+# Note that the wildcards are matched against the file with absolute path, so to
+# exclude all test directories use the pattern */test/*
+
+EXCLUDE_SYMBOLS =
+
+# The EXAMPLE_PATH tag can be used to specify one or more files or directories
+# that contain example code fragments that are included (see the \include
+# command).
+
+EXAMPLE_PATH =
+
+# If the value of the EXAMPLE_PATH tag contains directories, you can use the
+# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp and
+# *.h) to filter out the source-files in the directories. If left blank all
+# files are included.
+
+EXAMPLE_PATTERNS = *
+
+# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be
+# searched for input files to be used with the \include or \dontinclude commands
+# irrespective of the value of the RECURSIVE tag.
+# The default value is: NO.
+
+EXAMPLE_RECURSIVE = NO
+
+# The IMAGE_PATH tag can be used to specify one or more files or directories
+# that contain images that are to be included in the documentation (see the
+# \image command).
+
+IMAGE_PATH =
+
+# The INPUT_FILTER tag can be used to specify a program that doxygen should
+# invoke to filter for each input file. Doxygen will invoke the filter program
+# by executing (via popen()) the command:
+#
+# <filter> <input-file>
+#
+# where <filter> is the value of the INPUT_FILTER tag, and <input-file> is the
+# name of an input file. Doxygen will then use the output that the filter
+# program writes to standard output. If FILTER_PATTERNS is specified, this tag
+# will be ignored.
+#
+# Note that the filter must not add or remove lines; it is applied before the
+# code is scanned, but not when the output code is generated. If lines are added
+# or removed, the anchors will not be placed correctly.
+#
+# Note that for custom extensions or not directly supported extensions you also
+# need to set EXTENSION_MAPPING for the extension otherwise the files are not
+# properly processed by doxygen.
+
+INPUT_FILTER =
+
+# The FILTER_PATTERNS tag can be used to specify filters on a per file pattern
+# basis. Doxygen will compare the file name with each pattern and apply the
+# filter if there is a match. The filters are a list of the form: pattern=filter
+# (like *.cpp=my_cpp_filter). See INPUT_FILTER for further information on how
+# filters are used. If the FILTER_PATTERNS tag is empty or if none of the
+# patterns match the file name, INPUT_FILTER is applied.
+#
+# Note that for custom extensions or not directly supported extensions you also
+# need to set EXTENSION_MAPPING for the extension otherwise the files are not
+# properly processed by doxygen.
+
+FILTER_PATTERNS =
+
+# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using
+# INPUT_FILTER) will also be used to filter the input files that are used for
+# producing the source files to browse (i.e. when SOURCE_BROWSER is set to YES).
+# The default value is: NO.
+
+FILTER_SOURCE_FILES = NO
+
+# The FILTER_SOURCE_PATTERNS tag can be used to specify source filters per file
+# pattern. A pattern will override the setting for FILTER_PATTERN (if any) and
+# it is also possible to disable source filtering for a specific pattern using
+# *.ext= (so without naming a filter).
+# This tag requires that the tag FILTER_SOURCE_FILES is set to YES.
+
+FILTER_SOURCE_PATTERNS =
+
+# If the USE_MDFILE_AS_MAINPAGE tag refers to the name of a markdown file that
+# is part of the input, its contents will be placed on the main page
+# (index.html). This can be useful if you have a project on for instance GitHub
+# and want to reuse the introduction page also for the doxygen output.
+
+USE_MDFILE_AS_MAINPAGE =
+
+#---------------------------------------------------------------------------
+# Configuration options related to source browsing
+#---------------------------------------------------------------------------
+
+# If the SOURCE_BROWSER tag is set to YES then a list of source files will be
+# generated. Documented entities will be cross-referenced with these sources.
+#
+# Note: To get rid of all source code in the generated output, make sure that
+# also VERBATIM_HEADERS is set to NO.
+# The default value is: NO.
+
+SOURCE_BROWSER = NO
+
+# Setting the INLINE_SOURCES tag to YES will include the body of functions,
+# classes and enums directly into the documentation.
+# The default value is: NO.
+
+INLINE_SOURCES = NO
+
+# Setting the STRIP_CODE_COMMENTS tag to YES will instruct doxygen to hide any
+# special comment blocks from generated source code fragments. Normal C, C++ and
+# Fortran comments will always remain visible.
+# The default value is: YES.
+
+STRIP_CODE_COMMENTS = YES
+
+# If the REFERENCED_BY_RELATION tag is set to YES then for each documented
+# function all documented functions referencing it will be listed.
+# The default value is: NO.
+
+REFERENCED_BY_RELATION = YES
+
+# If the REFERENCES_RELATION tag is set to YES then for each documented function
+# all documented entities called/used by that function will be listed.
+# The default value is: NO.
+
+REFERENCES_RELATION = NO
+
+# If the REFERENCES_LINK_SOURCE tag is set to YES and SOURCE_BROWSER tag is set
+# to YES then the hyperlinks from functions in REFERENCES_RELATION and
+# REFERENCED_BY_RELATION lists will link to the source code. Otherwise they will
+# link to the documentation.
+# The default value is: YES.
+
+REFERENCES_LINK_SOURCE = YES
+
+# If SOURCE_TOOLTIPS is enabled (the default) then hovering a hyperlink in the
+# source code will show a tooltip with additional information such as prototype,
+# brief description and links to the definition and documentation. Since this
+# will make the HTML file larger and loading of large files a bit slower, you
+# can opt to disable this feature.
+# The default value is: YES.
+# This tag requires that the tag SOURCE_BROWSER is set to YES.
+
+SOURCE_TOOLTIPS = YES
+
+# If the USE_HTAGS tag is set to YES then the references to source code will
+# point to the HTML generated by the htags(1) tool instead of doxygen built-in
+# source browser. The htags tool is part of GNU's global source tagging system
+# (see http://www.gnu.org/software/global/global.html). You will need version
+# 4.8.6 or higher.
+#
+# To use it do the following:
+# - Install the latest version of global
+# - Enable SOURCE_BROWSER and USE_HTAGS in the config file
+# - Make sure the INPUT points to the root of the source tree
+# - Run doxygen as normal
+#
+# Doxygen will invoke htags (and that will in turn invoke gtags), so these
+# tools must be available from the command line (i.e. in the search path).
+#
+# The result: instead of the source browser generated by doxygen, the links to
+# source code will now point to the output of htags.
+# The default value is: NO.
+# This tag requires that the tag SOURCE_BROWSER is set to YES.
+
+USE_HTAGS = NO
+
+# If the VERBATIM_HEADERS tag is set the YES then doxygen will generate a
+# verbatim copy of the header file for each class for which an include is
+# specified. Set to NO to disable this.
+# See also: Section \class.
+# The default value is: YES.
+
+VERBATIM_HEADERS = YES
+
+#---------------------------------------------------------------------------
+# Configuration options related to the alphabetical class index
+#---------------------------------------------------------------------------
+
+# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index of all
+# compounds will be generated. Enable this if the project contains a lot of
+# classes, structs, unions or interfaces.
+# The default value is: YES.
+
+ALPHABETICAL_INDEX = YES
+
+# The COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns in
+# which the alphabetical index list will be split.
+# Minimum value: 1, maximum value: 20, default value: 5.
+# This tag requires that the tag ALPHABETICAL_INDEX is set to YES.
+
+COLS_IN_ALPHA_INDEX = 5
+
+# In case all classes in a project start with a common prefix, all classes will
+# be put under the same header in the alphabetical index. The IGNORE_PREFIX tag
+# can be used to specify a prefix (or a list of prefixes) that should be ignored
+# while generating the index headers.
+# This tag requires that the tag ALPHABETICAL_INDEX is set to YES.
+
+IGNORE_PREFIX =
+
+#---------------------------------------------------------------------------
+# Configuration options related to the HTML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_HTML tag is set to YES, doxygen will generate HTML output
+# The default value is: YES.
+
+GENERATE_HTML = YES
+
+# The HTML_OUTPUT tag is used to specify where the HTML docs will be put. If a
+# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
+# it.
+# The default directory is: html.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_OUTPUT = html
+
+# The HTML_FILE_EXTENSION tag can be used to specify the file extension for each
+# generated HTML page (for example: .htm, .php, .asp).
+# The default value is: .html.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_FILE_EXTENSION = .html
+
+# The HTML_HEADER tag can be used to specify a user-defined HTML header file for
+# each generated HTML page. If the tag is left blank doxygen will generate a
+# standard header.
+#
+# To get valid HTML the header file that includes any scripts and style sheets
+# that doxygen needs, which is dependent on the configuration options used (e.g.
+# the setting GENERATE_TREEVIEW). It is highly recommended to start with a
+# default header using
+# doxygen -w html new_header.html new_footer.html new_stylesheet.css
+# YourConfigFile
+# and then modify the file new_header.html. See also section "Doxygen usage"
+# for information on how to generate the default header that doxygen normally
+# uses.
+# Note: The header is subject to change so you typically have to regenerate the
+# default header when upgrading to a newer version of doxygen. For a description
+# of the possible markers and block names see the documentation.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_HEADER =
+
+# The HTML_FOOTER tag can be used to specify a user-defined HTML footer for each
+# generated HTML page. If the tag is left blank doxygen will generate a standard
+# footer. See HTML_HEADER for more information on how to generate a default
+# footer and what special commands can be used inside the footer. See also
+# section "Doxygen usage" for information on how to generate the default footer
+# that doxygen normally uses.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_FOOTER =
+
+# The HTML_STYLESHEET tag can be used to specify a user-defined cascading style
+# sheet that is used by each HTML page. It can be used to fine-tune the look of
+# the HTML output. If left blank doxygen will generate a default style sheet.
+# See also section "Doxygen usage" for information on how to generate the style
+# sheet that doxygen normally uses.
+# Note: It is recommended to use HTML_EXTRA_STYLESHEET instead of this tag, as
+# it is more robust and this tag (HTML_STYLESHEET) will in the future become
+# obsolete.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_STYLESHEET =
+
+# The HTML_EXTRA_STYLESHEET tag can be used to specify additional user-defined
+# cascading style sheets that are included after the standard style sheets
+# created by doxygen. Using this option one can overrule certain style aspects.
+# This is preferred over using HTML_STYLESHEET since it does not replace the
+# standard style sheet and is therefore more robust against future updates.
+# Doxygen will copy the style sheet files to the output directory.
+# Note: The order of the extra style sheet files is of importance (e.g. the last
+# style sheet in the list overrules the setting of the previous ones in the
+# list). For an example see the documentation.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_EXTRA_STYLESHEET =
+
+# The HTML_EXTRA_FILES tag can be used to specify one or more extra images or
+# other source files which should be copied to the HTML output directory. Note
+# that these files will be copied to the base HTML output directory. Use the
+# $relpath^ marker in the HTML_HEADER and/or HTML_FOOTER files to load these
+# files. In the HTML_STYLESHEET file, use the file name only. Also note that the
+# files will be copied as-is; there are no commands or markers available.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_EXTRA_FILES =
+
+# The HTML_COLORSTYLE_HUE tag controls the color of the HTML output. Doxygen
+# will adjust the colors in the style sheet and background images according to
+# this color. Hue is specified as an angle on a colorwheel, see
+# http://en.wikipedia.org/wiki/Hue for more information. For instance the value
+# 0 represents red, 60 is yellow, 120 is green, 180 is cyan, 240 is blue, 300
+# purple, and 360 is red again.
+# Minimum value: 0, maximum value: 359, default value: 220.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_COLORSTYLE_HUE = 220
+
+# The HTML_COLORSTYLE_SAT tag controls the purity (or saturation) of the colors
+# in the HTML output. For a value of 0 the output will use grayscales only. A
+# value of 255 will produce the most vivid colors.
+# Minimum value: 0, maximum value: 255, default value: 100.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_COLORSTYLE_SAT = 100
+
+# The HTML_COLORSTYLE_GAMMA tag controls the gamma correction applied to the
+# luminance component of the colors in the HTML output. Values below 100
+# gradually make the output lighter, whereas values above 100 make the output
+# darker. The value divided by 100 is the actual gamma applied, so 80 represents
+# a gamma of 0.8, The value 220 represents a gamma of 2.2, and 100 does not
+# change the gamma.
+# Minimum value: 40, maximum value: 240, default value: 80.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_COLORSTYLE_GAMMA = 80
+
+# If the HTML_TIMESTAMP tag is set to YES then the footer of each generated HTML
+# page will contain the date and time when the page was generated. Setting this
+# to YES can help to show when doxygen was last run and thus if the
+# documentation is up to date.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_TIMESTAMP = NO
+
+# If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML
+# documentation will contain sections that can be hidden and shown after the
+# page has loaded.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_DYNAMIC_SECTIONS = NO
+
+# With HTML_INDEX_NUM_ENTRIES one can control the preferred number of entries
+# shown in the various tree structured indices initially; the user can expand
+# and collapse entries dynamically later on. Doxygen will expand the tree to
+# such a level that at most the specified number of entries are visible (unless
+# a fully collapsed tree already exceeds this amount). So setting the number of
+# entries 1 will produce a full collapsed tree by default. 0 is a special value
+# representing an infinite number of entries and will result in a full expanded
+# tree by default.
+# Minimum value: 0, maximum value: 9999, default value: 100.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_INDEX_NUM_ENTRIES = 100
+
+# If the GENERATE_DOCSET tag is set to YES, additional index files will be
+# generated that can be used as input for Apple's Xcode 3 integrated development
+# environment (see: http://developer.apple.com/tools/xcode/), introduced with
+# OSX 10.5 (Leopard). To create a documentation set, doxygen will generate a
+# Makefile in the HTML output directory. Running make will produce the docset in
+# that directory and running make install will install the docset in
+# ~/Library/Developer/Shared/Documentation/DocSets so that Xcode will find it at
+# startup. See http://developer.apple.com/tools/creatingdocsetswithdoxygen.html
+# for more information.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+GENERATE_DOCSET = NO
+
+# This tag determines the name of the docset feed. A documentation feed provides
+# an umbrella under which multiple documentation sets from a single provider
+# (such as a company or product suite) can be grouped.
+# The default value is: Doxygen generated docs.
+# This tag requires that the tag GENERATE_DOCSET is set to YES.
+
+DOCSET_FEEDNAME = "Doxygen generated docs"
+
+# This tag specifies a string that should uniquely identify the documentation
+# set bundle. This should be a reverse domain-name style string, e.g.
+# com.mycompany.MyDocSet. Doxygen will append .docset to the name.
+# The default value is: org.doxygen.Project.
+# This tag requires that the tag GENERATE_DOCSET is set to YES.
+
+DOCSET_BUNDLE_ID = org.doxygen.Project
+
+# The DOCSET_PUBLISHER_ID tag specifies a string that should uniquely identify
+# the documentation publisher. This should be a reverse domain-name style
+# string, e.g. com.mycompany.MyDocSet.documentation.
+# The default value is: org.doxygen.Publisher.
+# This tag requires that the tag GENERATE_DOCSET is set to YES.
+
+DOCSET_PUBLISHER_ID = org.doxygen.Publisher
+
+# The DOCSET_PUBLISHER_NAME tag identifies the documentation publisher.
+# The default value is: Publisher.
+# This tag requires that the tag GENERATE_DOCSET is set to YES.
+
+DOCSET_PUBLISHER_NAME = Publisher
+
+# If the GENERATE_HTMLHELP tag is set to YES then doxygen generates three
+# additional HTML index files: index.hhp, index.hhc, and index.hhk. The
+# index.hhp is a project file that can be read by Microsoft's HTML Help Workshop
+# (see: http://www.microsoft.com/en-us/download/details.aspx?id=21138) on
+# Windows.
+#
+# The HTML Help Workshop contains a compiler that can convert all HTML output
+# generated by doxygen into a single compiled HTML file (.chm). Compiled HTML
+# files are now used as the Windows 98 help format, and will replace the old
+# Windows help format (.hlp) on all Windows platforms in the future. Compressed
+# HTML files also contain an index, a table of contents, and you can search for
+# words in the documentation. The HTML workshop also contains a viewer for
+# compressed HTML files.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+GENERATE_HTMLHELP = NO
+
+# The CHM_FILE tag can be used to specify the file name of the resulting .chm
+# file. You can add a path in front of the file if the result should not be
+# written to the html output directory.
+# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
+
+CHM_FILE =
+
+# The HHC_LOCATION tag can be used to specify the location (absolute path
+# including file name) of the HTML help compiler (hhc.exe). If non-empty,
+# doxygen will try to run the HTML help compiler on the generated index.hhp.
+# The file has to be specified with full path.
+# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
+
+HHC_LOCATION =
+
+# The GENERATE_CHI flag controls if a separate .chi index file is generated
+# (YES) or that it should be included in the master .chm file (NO).
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
+
+GENERATE_CHI = NO
+
+# The CHM_INDEX_ENCODING is used to encode HtmlHelp index (hhk), content (hhc)
+# and project file content.
+# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
+
+CHM_INDEX_ENCODING =
+
+# The BINARY_TOC flag controls whether a binary table of contents is generated
+# (YES) or a normal table of contents (NO) in the .chm file. Furthermore it
+# enables the Previous and Next buttons.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
+
+BINARY_TOC = NO
+
+# The TOC_EXPAND flag can be set to YES to add extra items for group members to
+# the table of contents of the HTML help documentation and to the tree view.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
+
+TOC_EXPAND = NO
+
+# If the GENERATE_QHP tag is set to YES and both QHP_NAMESPACE and
+# QHP_VIRTUAL_FOLDER are set, an additional index file will be generated that
+# can be used as input for Qt's qhelpgenerator to generate a Qt Compressed Help
+# (.qch) of the generated HTML documentation.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+GENERATE_QHP = NO
+
+# If the QHG_LOCATION tag is specified, the QCH_FILE tag can be used to specify
+# the file name of the resulting .qch file. The path specified is relative to
+# the HTML output folder.
+# This tag requires that the tag GENERATE_QHP is set to YES.
+
+QCH_FILE =
+
+# The QHP_NAMESPACE tag specifies the namespace to use when generating Qt Help
+# Project output. For more information please see Qt Help Project / Namespace
+# (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#namespace).
+# The default value is: org.doxygen.Project.
+# This tag requires that the tag GENERATE_QHP is set to YES.
+
+QHP_NAMESPACE = org.doxygen.Project
+
+# The QHP_VIRTUAL_FOLDER tag specifies the namespace to use when generating Qt
+# Help Project output. For more information please see Qt Help Project / Virtual
+# Folders (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#virtual-
+# folders).
+# The default value is: doc.
+# This tag requires that the tag GENERATE_QHP is set to YES.
+
+QHP_VIRTUAL_FOLDER = doc
+
+# If the QHP_CUST_FILTER_NAME tag is set, it specifies the name of a custom
+# filter to add. For more information please see Qt Help Project / Custom
+# Filters (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#custom-
+# filters).
+# This tag requires that the tag GENERATE_QHP is set to YES.
+
+QHP_CUST_FILTER_NAME =
+
+# The QHP_CUST_FILTER_ATTRS tag specifies the list of the attributes of the
+# custom filter to add. For more information please see Qt Help Project / Custom
+# Filters (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#custom-
+# filters).
+# This tag requires that the tag GENERATE_QHP is set to YES.
+
+QHP_CUST_FILTER_ATTRS =
+
+# The QHP_SECT_FILTER_ATTRS tag specifies the list of the attributes this
+# project's filter section matches. Qt Help Project / Filter Attributes (see:
+# http://qt-project.org/doc/qt-4.8/qthelpproject.html#filter-attributes).
+# This tag requires that the tag GENERATE_QHP is set to YES.
+
+QHP_SECT_FILTER_ATTRS =
+
+# The QHG_LOCATION tag can be used to specify the location of Qt's
+# qhelpgenerator. If non-empty doxygen will try to run qhelpgenerator on the
+# generated .qhp file.
+# This tag requires that the tag GENERATE_QHP is set to YES.
+
+QHG_LOCATION =
+
+# If the GENERATE_ECLIPSEHELP tag is set to YES, additional index files will be
+# generated, together with the HTML files, they form an Eclipse help plugin. To
+# install this plugin and make it available under the help contents menu in
+# Eclipse, the contents of the directory containing the HTML and XML files needs
+# to be copied into the plugins directory of eclipse. The name of the directory
+# within the plugins directory should be the same as the ECLIPSE_DOC_ID value.
+# After copying Eclipse needs to be restarted before the help appears.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+GENERATE_ECLIPSEHELP = NO
+
+# A unique identifier for the Eclipse help plugin. When installing the plugin
+# the directory name containing the HTML and XML files should also have this
+# name. Each documentation set should have its own identifier.
+# The default value is: org.doxygen.Project.
+# This tag requires that the tag GENERATE_ECLIPSEHELP is set to YES.
+
+ECLIPSE_DOC_ID = org.doxygen.Project
+
+# If you want full control over the layout of the generated HTML pages it might
+# be necessary to disable the index and replace it with your own. The
+# DISABLE_INDEX tag can be used to turn on/off the condensed index (tabs) at top
+# of each HTML page. A value of NO enables the index and the value YES disables
+# it. Since the tabs in the index contain the same information as the navigation
+# tree, you can set this option to YES if you also set GENERATE_TREEVIEW to YES.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+DISABLE_INDEX = NO
+
+# The GENERATE_TREEVIEW tag is used to specify whether a tree-like index
+# structure should be generated to display hierarchical information. If the tag
+# value is set to YES, a side panel will be generated containing a tree-like
+# index structure (just like the one that is generated for HTML Help). For this
+# to work a browser that supports JavaScript, DHTML, CSS and frames is required
+# (i.e. any modern browser). Windows users are probably better off using the
+# HTML help feature. Via custom style sheets (see HTML_EXTRA_STYLESHEET) one can
+# further fine-tune the look of the index. As an example, the default style
+# sheet generated by doxygen has an example that shows how to put an image at
+# the root of the tree instead of the PROJECT_NAME. Since the tree basically has
+# the same information as the tab index, you could consider setting
+# DISABLE_INDEX to YES when enabling this option.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+GENERATE_TREEVIEW = YES
+
+# The ENUM_VALUES_PER_LINE tag can be used to set the number of enum values that
+# doxygen will group on one line in the generated HTML documentation.
+#
+# Note that a value of 0 will completely suppress the enum values from appearing
+# in the overview section.
+# Minimum value: 0, maximum value: 20, default value: 4.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+ENUM_VALUES_PER_LINE = 4
+
+# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be used
+# to set the initial width (in pixels) of the frame in which the tree is shown.
+# Minimum value: 0, maximum value: 1500, default value: 250.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+TREEVIEW_WIDTH = 250
+
+# If the EXT_LINKS_IN_WINDOW option is set to YES, doxygen will open links to
+# external symbols imported via tag files in a separate window.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+EXT_LINKS_IN_WINDOW = NO
+
+# Use this tag to change the font size of LaTeX formulas included as images in
+# the HTML documentation. When you change the font size after a successful
+# doxygen run you need to manually remove any form_*.png images from the HTML
+# output directory to force them to be regenerated.
+# Minimum value: 8, maximum value: 50, default value: 10.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+FORMULA_FONTSIZE = 10
+
+# Use the FORMULA_TRANPARENT tag to determine whether or not the images
+# generated for formulas are transparent PNGs. Transparent PNGs are not
+# supported properly for IE 6.0, but are supported on all modern browsers.
+#
+# Note that when changing this option you need to delete any form_*.png files in
+# the HTML output directory before the changes have effect.
+# The default value is: YES.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+FORMULA_TRANSPARENT = YES
+
+# Enable the USE_MATHJAX option to render LaTeX formulas using MathJax (see
+# http://www.mathjax.org) which uses client side Javascript for the rendering
+# instead of using pre-rendered bitmaps. Use this if you do not have LaTeX
+# installed or if you want to formulas look prettier in the HTML output. When
+# enabled you may also need to install MathJax separately and configure the path
+# to it using the MATHJAX_RELPATH option.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+USE_MATHJAX = NO
+
+# When MathJax is enabled you can set the default output format to be used for
+# the MathJax output. See the MathJax site (see:
+# http://docs.mathjax.org/en/latest/output.html) for more details.
+# Possible values are: HTML-CSS (which is slower, but has the best
+# compatibility), NativeMML (i.e. MathML) and SVG.
+# The default value is: HTML-CSS.
+# This tag requires that the tag USE_MATHJAX is set to YES.
+
+MATHJAX_FORMAT = HTML-CSS
+
+# When MathJax is enabled you need to specify the location relative to the HTML
+# output directory using the MATHJAX_RELPATH option. The destination directory
+# should contain the MathJax.js script. For instance, if the mathjax directory
+# is located at the same level as the HTML output directory, then
+# MATHJAX_RELPATH should be ../mathjax. The default value points to the MathJax
+# Content Delivery Network so you can quickly see the result without installing
+# MathJax. However, it is strongly recommended to install a local copy of
+# MathJax from http://www.mathjax.org before deployment.
+# The default value is: http://cdn.mathjax.org/mathjax/latest.
+# This tag requires that the tag USE_MATHJAX is set to YES.
+
+MATHJAX_RELPATH = http://cdn.mathjax.org/mathjax/latest
+
+# The MATHJAX_EXTENSIONS tag can be used to specify one or more MathJax
+# extension names that should be enabled during MathJax rendering. For example
+# MATHJAX_EXTENSIONS = TeX/AMSmath TeX/AMSsymbols
+# This tag requires that the tag USE_MATHJAX is set to YES.
+
+MATHJAX_EXTENSIONS =
+
+# The MATHJAX_CODEFILE tag can be used to specify a file with javascript pieces
+# of code that will be used on startup of the MathJax code. See the MathJax site
+# (see: http://docs.mathjax.org/en/latest/output.html) for more details. For an
+# example see the documentation.
+# This tag requires that the tag USE_MATHJAX is set to YES.
+
+MATHJAX_CODEFILE =
+
+# When the SEARCHENGINE tag is enabled doxygen will generate a search box for
+# the HTML output. The underlying search engine uses javascript and DHTML and
+# should work on any modern browser. Note that when using HTML help
+# (GENERATE_HTMLHELP), Qt help (GENERATE_QHP), or docsets (GENERATE_DOCSET)
+# there is already a search function so this one should typically be disabled.
+# For large projects the javascript based search engine can be slow, then
+# enabling SERVER_BASED_SEARCH may provide a better solution. It is possible to
+# search using the keyboard; to jump to the search box use <access key> + S
+# (what the <access key> is depends on the OS and browser, but it is typically
+# <CTRL>, <ALT>/<option>, or both). Inside the search box use the <cursor down
+# key> to jump into the search results window, the results can be navigated
+# using the <cursor keys>. Press <Enter> to select an item or <escape> to cancel
+# the search. The filter options can be selected when the cursor is inside the
+# search box by pressing <Shift>+<cursor down>. Also here use the <cursor keys>
+# to select a filter and <Enter> or <escape> to activate or cancel the filter
+# option.
+# The default value is: YES.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+SEARCHENGINE = YES
+
+# When the SERVER_BASED_SEARCH tag is enabled the search engine will be
+# implemented using a web server instead of a web client using Javascript. There
+# are two flavors of web server based searching depending on the EXTERNAL_SEARCH
+# setting. When disabled, doxygen will generate a PHP script for searching and
+# an index file used by the script. When EXTERNAL_SEARCH is enabled the indexing
+# and searching needs to be provided by external tools. See the section
+# "External Indexing and Searching" for details.
+# The default value is: NO.
+# This tag requires that the tag SEARCHENGINE is set to YES.
+
+SERVER_BASED_SEARCH = NO
+
+# When EXTERNAL_SEARCH tag is enabled doxygen will no longer generate the PHP
+# script for searching. Instead the search results are written to an XML file
+# which needs to be processed by an external indexer. Doxygen will invoke an
+# external search engine pointed to by the SEARCHENGINE_URL option to obtain the
+# search results.
+#
+# Doxygen ships with an example indexer (doxyindexer) and search engine
+# (doxysearch.cgi) which are based on the open source search engine library
+# Xapian (see: http://xapian.org/).
+#
+# See the section "External Indexing and Searching" for details.
+# The default value is: NO.
+# This tag requires that the tag SEARCHENGINE is set to YES.
+
+EXTERNAL_SEARCH = NO
+
+# The SEARCHENGINE_URL should point to a search engine hosted by a web server
+# which will return the search results when EXTERNAL_SEARCH is enabled.
+#
+# Doxygen ships with an example indexer (doxyindexer) and search engine
+# (doxysearch.cgi) which are based on the open source search engine library
+# Xapian (see: http://xapian.org/). See the section "External Indexing and
+# Searching" for details.
+# This tag requires that the tag SEARCHENGINE is set to YES.
+
+SEARCHENGINE_URL =
+
+# When SERVER_BASED_SEARCH and EXTERNAL_SEARCH are both enabled the unindexed
+# search data is written to a file for indexing by an external tool. With the
+# SEARCHDATA_FILE tag the name of this file can be specified.
+# The default file is: searchdata.xml.
+# This tag requires that the tag SEARCHENGINE is set to YES.
+
+SEARCHDATA_FILE = searchdata.xml
+
+# When SERVER_BASED_SEARCH and EXTERNAL_SEARCH are both enabled the
+# EXTERNAL_SEARCH_ID tag can be used as an identifier for the project. This is
+# useful in combination with EXTRA_SEARCH_MAPPINGS to search through multiple
+# projects and redirect the results back to the right project.
+# This tag requires that the tag SEARCHENGINE is set to YES.
+
+EXTERNAL_SEARCH_ID =
+
+# The EXTRA_SEARCH_MAPPINGS tag can be used to enable searching through doxygen
+# projects other than the one defined by this configuration file, but that are
+# all added to the same external search index. Each project needs to have a
+# unique id set via EXTERNAL_SEARCH_ID. The search mapping then maps the id of
+# to a relative location where the documentation can be found. The format is:
+# EXTRA_SEARCH_MAPPINGS = tagname1=loc1 tagname2=loc2 ...
+# This tag requires that the tag SEARCHENGINE is set to YES.
+
+EXTRA_SEARCH_MAPPINGS =
+
+#---------------------------------------------------------------------------
+# Configuration options related to the LaTeX output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_LATEX tag is set to YES, doxygen will generate LaTeX output.
+# The default value is: YES.
+
+GENERATE_LATEX = NO
+
+# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put. If a
+# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
+# it.
+# The default directory is: latex.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_OUTPUT = latex
+
+# The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be
+# invoked.
+#
+# Note that when enabling USE_PDFLATEX this option is only used for generating
+# bitmaps for formulas in the HTML output, but not in the Makefile that is
+# written to the output directory.
+# The default file is: latex.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_CMD_NAME = latex
+
+# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to generate
+# index for LaTeX.
+# The default file is: makeindex.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+MAKEINDEX_CMD_NAME = makeindex
+
+# If the COMPACT_LATEX tag is set to YES, doxygen generates more compact LaTeX
+# documents. This may be useful for small projects and may help to save some
+# trees in general.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+COMPACT_LATEX = NO
+
+# The PAPER_TYPE tag can be used to set the paper type that is used by the
+# printer.
+# Possible values are: a4 (210 x 297 mm), letter (8.5 x 11 inches), legal (8.5 x
+# 14 inches) and executive (7.25 x 10.5 inches).
+# The default value is: a4.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+PAPER_TYPE = a4
+
+# The EXTRA_PACKAGES tag can be used to specify one or more LaTeX package names
+# that should be included in the LaTeX output. The package can be specified just
+# by its name or with the correct syntax as to be used with the LaTeX
+# \usepackage command. To get the times font for instance you can specify :
+# EXTRA_PACKAGES=times or EXTRA_PACKAGES={times}
+# To use the option intlimits with the amsmath package you can specify:
+# EXTRA_PACKAGES=[intlimits]{amsmath}
+# If left blank no extra packages will be included.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+EXTRA_PACKAGES =
+
+# The LATEX_HEADER tag can be used to specify a personal LaTeX header for the
+# generated LaTeX document. The header should contain everything until the first
+# chapter. If it is left blank doxygen will generate a standard header. See
+# section "Doxygen usage" for information on how to let doxygen write the
+# default header to a separate file.
+#
+# Note: Only use a user-defined header if you know what you are doing! The
+# following commands have a special meaning inside the header: $title,
+# $datetime, $date, $doxygenversion, $projectname, $projectnumber,
+# $projectbrief, $projectlogo. Doxygen will replace $title with the empty
+# string, for the replacement values of the other commands the user is referred
+# to HTML_HEADER.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_HEADER =
+
+# The LATEX_FOOTER tag can be used to specify a personal LaTeX footer for the
+# generated LaTeX document. The footer should contain everything after the last
+# chapter. If it is left blank doxygen will generate a standard footer. See
+# LATEX_HEADER for more information on how to generate a default footer and what
+# special commands can be used inside the footer.
+#
+# Note: Only use a user-defined footer if you know what you are doing!
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_FOOTER =
+
+# The LATEX_EXTRA_STYLESHEET tag can be used to specify additional user-defined
+# LaTeX style sheets that are included after the standard style sheets created
+# by doxygen. Using this option one can overrule certain style aspects. Doxygen
+# will copy the style sheet files to the output directory.
+# Note: The order of the extra style sheet files is of importance (e.g. the last
+# style sheet in the list overrules the setting of the previous ones in the
+# list).
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_EXTRA_STYLESHEET =
+
+# The LATEX_EXTRA_FILES tag can be used to specify one or more extra images or
+# other source files which should be copied to the LATEX_OUTPUT output
+# directory. Note that the files will be copied as-is; there are no commands or
+# markers available.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_EXTRA_FILES =
+
+# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated is
+# prepared for conversion to PDF (using ps2pdf or pdflatex). The PDF file will
+# contain links (just like the HTML output) instead of page references. This
+# makes the output suitable for online browsing using a PDF viewer.
+# The default value is: YES.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+PDF_HYPERLINKS = YES
+
+# If the USE_PDFLATEX tag is set to YES, doxygen will use pdflatex to generate
+# the PDF file directly from the LaTeX files. Set this option to YES, to get a
+# higher quality PDF documentation.
+# The default value is: YES.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+USE_PDFLATEX = YES
+
+# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \batchmode
+# command to the generated LaTeX files. This will instruct LaTeX to keep running
+# if errors occur, instead of asking the user for help. This option is also used
+# when generating formulas in HTML.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_BATCHMODE = NO
+
+# If the LATEX_HIDE_INDICES tag is set to YES then doxygen will not include the
+# index chapters (such as File Index, Compound Index, etc.) in the output.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_HIDE_INDICES = NO
+
+# If the LATEX_SOURCE_CODE tag is set to YES then doxygen will include source
+# code with syntax highlighting in the LaTeX output.
+#
+# Note that which sources are shown also depends on other settings such as
+# SOURCE_BROWSER.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_SOURCE_CODE = NO
+
+# The LATEX_BIB_STYLE tag can be used to specify the style to use for the
+# bibliography, e.g. plainnat, or ieeetr. See
+# http://en.wikipedia.org/wiki/BibTeX and \cite for more info.
+# The default value is: plain.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_BIB_STYLE = plain
+
+# If the LATEX_TIMESTAMP tag is set to YES then the footer of each generated
+# page will contain the date and time when the page was generated. Setting this
+# to NO can help when comparing the output of multiple runs.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_TIMESTAMP = NO
+
+#---------------------------------------------------------------------------
+# Configuration options related to the RTF output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_RTF tag is set to YES, doxygen will generate RTF output. The
+# RTF output is optimized for Word 97 and may not look too pretty with other RTF
+# readers/editors.
+# The default value is: NO.
+
+GENERATE_RTF = NO
+
+# The RTF_OUTPUT tag is used to specify where the RTF docs will be put. If a
+# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
+# it.
+# The default directory is: rtf.
+# This tag requires that the tag GENERATE_RTF is set to YES.
+
+RTF_OUTPUT = rtf
+
+# If the COMPACT_RTF tag is set to YES, doxygen generates more compact RTF
+# documents. This may be useful for small projects and may help to save some
+# trees in general.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_RTF is set to YES.
+
+COMPACT_RTF = NO
+
+# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated will
+# contain hyperlink fields. The RTF file will contain links (just like the HTML
+# output) instead of page references. This makes the output suitable for online
+# browsing using Word or some other Word compatible readers that support those
+# fields.
+#
+# Note: WordPad (write) and others do not support links.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_RTF is set to YES.
+
+RTF_HYPERLINKS = NO
+
+# Load stylesheet definitions from file. Syntax is similar to doxygen's config
+# file, i.e. a series of assignments. You only have to provide replacements,
+# missing definitions are set to their default value.
+#
+# See also section "Doxygen usage" for information on how to generate the
+# default style sheet that doxygen normally uses.
+# This tag requires that the tag GENERATE_RTF is set to YES.
+
+RTF_STYLESHEET_FILE =
+
+# Set optional variables used in the generation of an RTF document. Syntax is
+# similar to doxygen's config file. A template extensions file can be generated
+# using doxygen -e rtf extensionFile.
+# This tag requires that the tag GENERATE_RTF is set to YES.
+
+RTF_EXTENSIONS_FILE =
+
+# If the RTF_SOURCE_CODE tag is set to YES then doxygen will include source code
+# with syntax highlighting in the RTF output.
+#
+# Note that which sources are shown also depends on other settings such as
+# SOURCE_BROWSER.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_RTF is set to YES.
+
+RTF_SOURCE_CODE = NO
+
+#---------------------------------------------------------------------------
+# Configuration options related to the man page output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_MAN tag is set to YES, doxygen will generate man pages for
+# classes and files.
+# The default value is: NO.
+
+GENERATE_MAN = NO
+
+# The MAN_OUTPUT tag is used to specify where the man pages will be put. If a
+# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
+# it. A directory man3 will be created inside the directory specified by
+# MAN_OUTPUT.
+# The default directory is: man.
+# This tag requires that the tag GENERATE_MAN is set to YES.
+
+MAN_OUTPUT = man
+
+# The MAN_EXTENSION tag determines the extension that is added to the generated
+# man pages. In case the manual section does not start with a number, the number
+# 3 is prepended. The dot (.) at the beginning of the MAN_EXTENSION tag is
+# optional.
+# The default value is: .3.
+# This tag requires that the tag GENERATE_MAN is set to YES.
+
+MAN_EXTENSION = .3
+
+# The MAN_SUBDIR tag determines the name of the directory created within
+# MAN_OUTPUT in which the man pages are placed. If defaults to man followed by
+# MAN_EXTENSION with the initial . removed.
+# This tag requires that the tag GENERATE_MAN is set to YES.
+
+MAN_SUBDIR =
+
+# If the MAN_LINKS tag is set to YES and doxygen generates man output, then it
+# will generate one additional man file for each entity documented in the real
+# man page(s). These additional files only source the real man page, but without
+# them the man command would be unable to find the correct page.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_MAN is set to YES.
+
+MAN_LINKS = NO
+
+#---------------------------------------------------------------------------
+# Configuration options related to the XML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_XML tag is set to YES, doxygen will generate an XML file that
+# captures the structure of the code including all documentation.
+# The default value is: NO.
+
+GENERATE_XML = NO
+
+# The XML_OUTPUT tag is used to specify where the XML pages will be put. If a
+# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
+# it.
+# The default directory is: xml.
+# This tag requires that the tag GENERATE_XML is set to YES.
+
+XML_OUTPUT = xml
+
+# If the XML_PROGRAMLISTING tag is set to YES, doxygen will dump the program
+# listings (including syntax highlighting and cross-referencing information) to
+# the XML output. Note that enabling this will significantly increase the size
+# of the XML output.
+# The default value is: YES.
+# This tag requires that the tag GENERATE_XML is set to YES.
+
+XML_PROGRAMLISTING = YES
+
+#---------------------------------------------------------------------------
+# Configuration options related to the DOCBOOK output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_DOCBOOK tag is set to YES, doxygen will generate Docbook files
+# that can be used to generate PDF.
+# The default value is: NO.
+
+GENERATE_DOCBOOK = NO
+
+# The DOCBOOK_OUTPUT tag is used to specify where the Docbook pages will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be put in
+# front of it.
+# The default directory is: docbook.
+# This tag requires that the tag GENERATE_DOCBOOK is set to YES.
+
+DOCBOOK_OUTPUT = docbook
+
+# If the DOCBOOK_PROGRAMLISTING tag is set to YES, doxygen will include the
+# program listings (including syntax highlighting and cross-referencing
+# information) to the DOCBOOK output. Note that enabling this will significantly
+# increase the size of the DOCBOOK output.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_DOCBOOK is set to YES.
+
+DOCBOOK_PROGRAMLISTING = NO
+
+#---------------------------------------------------------------------------
+# Configuration options for the AutoGen Definitions output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_AUTOGEN_DEF tag is set to YES, doxygen will generate an
+# AutoGen Definitions (see http://autogen.sf.net) file that captures the
+# structure of the code including all documentation. Note that this feature is
+# still experimental and incomplete at the moment.
+# The default value is: NO.
+
+GENERATE_AUTOGEN_DEF = NO
+
+#---------------------------------------------------------------------------
+# Configuration options related to the Perl module output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_PERLMOD tag is set to YES, doxygen will generate a Perl module
+# file that captures the structure of the code including all documentation.
+#
+# Note that this feature is still experimental and incomplete at the moment.
+# The default value is: NO.
+
+GENERATE_PERLMOD = NO
+
+# If the PERLMOD_LATEX tag is set to YES, doxygen will generate the necessary
+# Makefile rules, Perl scripts and LaTeX code to be able to generate PDF and DVI
+# output from the Perl module output.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_PERLMOD is set to YES.
+
+PERLMOD_LATEX = NO
+
+# If the PERLMOD_PRETTY tag is set to YES, the Perl module output will be nicely
+# formatted so it can be parsed by a human reader. This is useful if you want to
+# understand what is going on. On the other hand, if this tag is set to NO, the
+# size of the Perl module output will be much smaller and Perl will parse it
+# just the same.
+# The default value is: YES.
+# This tag requires that the tag GENERATE_PERLMOD is set to YES.
+
+PERLMOD_PRETTY = YES
+
+# The names of the make variables in the generated doxyrules.make file are
+# prefixed with the string contained in PERLMOD_MAKEVAR_PREFIX. This is useful
+# so different doxyrules.make files included by the same Makefile don't
+# overwrite each other's variables.
+# This tag requires that the tag GENERATE_PERLMOD is set to YES.
+
+PERLMOD_MAKEVAR_PREFIX =
+
+#---------------------------------------------------------------------------
+# Configuration options related to the preprocessor
+#---------------------------------------------------------------------------
+
+# If the ENABLE_PREPROCESSING tag is set to YES, doxygen will evaluate all
+# C-preprocessor directives found in the sources and include files.
+# The default value is: YES.
+
+ENABLE_PREPROCESSING = YES
+
+# If the MACRO_EXPANSION tag is set to YES, doxygen will expand all macro names
+# in the source code. If set to NO, only conditional compilation will be
+# performed. Macro expansion can be done in a controlled way by setting
+# EXPAND_ONLY_PREDEF to YES.
+# The default value is: NO.
+# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
+
+MACRO_EXPANSION = NO
+
+# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES then
+# the macro expansion is limited to the macros specified with the PREDEFINED and
+# EXPAND_AS_DEFINED tags.
+# The default value is: NO.
+# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
+
+EXPAND_ONLY_PREDEF = NO
+
+# If the SEARCH_INCLUDES tag is set to YES, the include files in the
+# INCLUDE_PATH will be searched if a #include is found.
+# The default value is: YES.
+# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
+
+SEARCH_INCLUDES = YES
+
+# The INCLUDE_PATH tag can be used to specify one or more directories that
+# contain include files that are not input files but should be processed by the
+# preprocessor.
+# This tag requires that the tag SEARCH_INCLUDES is set to YES.
+
+INCLUDE_PATH =
+
+# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard
+# patterns (like *.h and *.hpp) to filter out the header-files in the
+# directories. If left blank, the patterns specified with FILE_PATTERNS will be
+# used.
+# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
+
+INCLUDE_FILE_PATTERNS =
+
+# The PREDEFINED tag can be used to specify one or more macro names that are
+# defined before the preprocessor is started (similar to the -D option of e.g.
+# gcc). The argument of the tag is a list of macros of the form: name or
+# name=definition (no spaces). If the definition and the "=" are omitted, "=1"
+# is assumed. To prevent a macro definition from being undefined via #undef or
+# recursively expanded use the := operator instead of the = operator.
+# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
+
+PREDEFINED =
+
+# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then this
+# tag can be used to specify a list of macro names that should be expanded. The
+# macro definition that is found in the sources will be used. Use the PREDEFINED
+# tag if you want to use a different macro definition that overrules the
+# definition found in the source code.
+# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
+
+EXPAND_AS_DEFINED =
+
+# If the SKIP_FUNCTION_MACROS tag is set to YES then doxygen's preprocessor will
+# remove all references to function-like macros that are alone on a line, have
+# an all uppercase name, and do not end with a semicolon. Such function macros
+# are typically used for boiler-plate code, and will confuse the parser if not
+# removed.
+# The default value is: YES.
+# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
+
+SKIP_FUNCTION_MACROS = YES
+
+#---------------------------------------------------------------------------
+# Configuration options related to external references
+#---------------------------------------------------------------------------
+
+# The TAGFILES tag can be used to specify one or more tag files. For each tag
+# file the location of the external documentation should be added. The format of
+# a tag file without this location is as follows:
+# TAGFILES = file1 file2 ...
+# Adding location for the tag files is done as follows:
+# TAGFILES = file1=loc1 "file2 = loc2" ...
+# where loc1 and loc2 can be relative or absolute paths or URLs. See the
+# section "Linking to external documentation" for more information about the use
+# of tag files.
+# Note: Each tag file must have a unique name (where the name does NOT include
+# the path). If a tag file is not located in the directory in which doxygen is
+# run, you must also specify the path to the tagfile here.
+
+TAGFILES =
+
+# When a file name is specified after GENERATE_TAGFILE, doxygen will create a
+# tag file that is based on the input files it reads. See section "Linking to
+# external documentation" for more information about the usage of tag files.
+
+GENERATE_TAGFILE =
+
+# If the ALLEXTERNALS tag is set to YES, all external class will be listed in
+# the class index. If set to NO, only the inherited external classes will be
+# listed.
+# The default value is: NO.
+
+ALLEXTERNALS = NO
+
+# If the EXTERNAL_GROUPS tag is set to YES, all external groups will be listed
+# in the modules index. If set to NO, only the current project's groups will be
+# listed.
+# The default value is: YES.
+
+EXTERNAL_GROUPS = YES
+
+# If the EXTERNAL_PAGES tag is set to YES, all external pages will be listed in
+# the related pages index. If set to NO, only the current project's pages will
+# be listed.
+# The default value is: YES.
+
+EXTERNAL_PAGES = YES
+
+# The PERL_PATH should be the absolute path and name of the perl script
+# interpreter (i.e. the result of 'which perl').
+# The default file (with absolute path) is: /usr/bin/perl.
+
+PERL_PATH = /usr/bin/perl
+
+#---------------------------------------------------------------------------
+# Configuration options related to the dot tool
+#---------------------------------------------------------------------------
+
+# If the CLASS_DIAGRAMS tag is set to YES, doxygen will generate a class diagram
+# (in HTML and LaTeX) for classes with base or super classes. Setting the tag to
+# NO turns the diagrams off. Note that this option also works with HAVE_DOT
+# disabled, but it is recommended to install and use dot, since it yields more
+# powerful graphs.
+# The default value is: YES.
+
+CLASS_DIAGRAMS = NO
+
+# You can define message sequence charts within doxygen comments using the \msc
+# command. Doxygen will then run the mscgen tool (see:
+# http://www.mcternan.me.uk/mscgen/)) to produce the chart and insert it in the
+# documentation. The MSCGEN_PATH tag allows you to specify the directory where
+# the mscgen tool resides. If left empty the tool is assumed to be found in the
+# default search path.
+
+MSCGEN_PATH =
+
+# You can include diagrams made with dia in doxygen documentation. Doxygen will
+# then run dia to produce the diagram and insert it in the documentation. The
+# DIA_PATH tag allows you to specify the directory where the dia binary resides.
+# If left empty dia is assumed to be found in the default search path.
+
+DIA_PATH =
+
+# If set to YES the inheritance and collaboration graphs will hide inheritance
+# and usage relations if the target is undocumented or is not a class.
+# The default value is: YES.
+
+HIDE_UNDOC_RELATIONS = YES
+
+# If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is
+# available from the path. This tool is part of Graphviz (see:
+# http://www.graphviz.org/), a graph visualization toolkit from AT&T and Lucent
+# Bell Labs. The other options in this section have no effect if this option is
+# set to NO
+# The default value is: NO.
+
+HAVE_DOT = YES
+
+# The DOT_NUM_THREADS specifies the number of dot invocations doxygen is allowed
+# to run in parallel. When set to 0 doxygen will base this on the number of
+# processors available in the system. You can set it explicitly to a value
+# larger than 0 to get control over the balance between CPU load and processing
+# speed.
+# Minimum value: 0, maximum value: 32, default value: 0.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DOT_NUM_THREADS = 0
+
+# When you want a differently looking font in the dot files that doxygen
+# generates you can specify the font name using DOT_FONTNAME. You need to make
+# sure dot is able to find the font, which can be done by putting it in a
+# standard location or by setting the DOTFONTPATH environment variable or by
+# setting DOT_FONTPATH to the directory containing the font.
+# The default value is: Helvetica.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DOT_FONTNAME = Helvetica
+
+# The DOT_FONTSIZE tag can be used to set the size (in points) of the font of
+# dot graphs.
+# Minimum value: 4, maximum value: 24, default value: 10.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DOT_FONTSIZE = 10
+
+# By default doxygen will tell dot to use the default font as specified with
+# DOT_FONTNAME. If you specify a different font using DOT_FONTNAME you can set
+# the path where dot can find it using this tag.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DOT_FONTPATH =
+
+# If the CLASS_GRAPH tag is set to YES then doxygen will generate a graph for
+# each documented class showing the direct and indirect inheritance relations.
+# Setting this tag to YES will force the CLASS_DIAGRAMS tag to NO.
+# The default value is: YES.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+CLASS_GRAPH = YES
+
+# If the COLLABORATION_GRAPH tag is set to YES then doxygen will generate a
+# graph for each documented class showing the direct and indirect implementation
+# dependencies (inheritance, containment, and class references variables) of the
+# class with other documented classes.
+# The default value is: YES.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+COLLABORATION_GRAPH = YES
+
+# If the GROUP_GRAPHS tag is set to YES then doxygen will generate a graph for
+# groups, showing the direct groups dependencies.
+# The default value is: YES.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+GROUP_GRAPHS = YES
+
+# If the UML_LOOK tag is set to YES, doxygen will generate inheritance and
+# collaboration diagrams in a style similar to the OMG's Unified Modeling
+# Language.
+# The default value is: NO.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+UML_LOOK = NO
+
+# If the UML_LOOK tag is enabled, the fields and methods are shown inside the
+# class node. If there are many fields or methods and many nodes the graph may
+# become too big to be useful. The UML_LIMIT_NUM_FIELDS threshold limits the
+# number of items for each type to make the size more manageable. Set this to 0
+# for no limit. Note that the threshold may be exceeded by 50% before the limit
+# is enforced. So when you set the threshold to 10, up to 15 fields may appear,
+# but if the number exceeds 15, the total amount of fields shown is limited to
+# 10.
+# Minimum value: 0, maximum value: 100, default value: 10.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+UML_LIMIT_NUM_FIELDS = 10
+
+# If the TEMPLATE_RELATIONS tag is set to YES then the inheritance and
+# collaboration graphs will show the relations between templates and their
+# instances.
+# The default value is: NO.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+TEMPLATE_RELATIONS = NO
+
+# If the INCLUDE_GRAPH, ENABLE_PREPROCESSING and SEARCH_INCLUDES tags are set to
+# YES then doxygen will generate a graph for each documented file showing the
+# direct and indirect include dependencies of the file with other documented
+# files.
+# The default value is: YES.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+INCLUDE_GRAPH = YES
+
+# If the INCLUDED_BY_GRAPH, ENABLE_PREPROCESSING and SEARCH_INCLUDES tags are
+# set to YES then doxygen will generate a graph for each documented file showing
+# the direct and indirect include dependencies of the file with other documented
+# files.
+# The default value is: YES.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+INCLUDED_BY_GRAPH = YES
+
+# If the CALL_GRAPH tag is set to YES then doxygen will generate a call
+# dependency graph for every global function or class method.
+#
+# Note that enabling this option will significantly increase the time of a run.
+# So in most cases it will be better to enable call graphs for selected
+# functions only using the \callgraph command. Disabling a call graph can be
+# accomplished by means of the command \hidecallgraph.
+# The default value is: NO.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+CALL_GRAPH = NO
+
+# If the CALLER_GRAPH tag is set to YES then doxygen will generate a caller
+# dependency graph for every global function or class method.
+#
+# Note that enabling this option will significantly increase the time of a run.
+# So in most cases it will be better to enable caller graphs for selected
+# functions only using the \callergraph command. Disabling a caller graph can be
+# accomplished by means of the command \hidecallergraph.
+# The default value is: NO.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+CALLER_GRAPH = NO
+
+# If the GRAPHICAL_HIERARCHY tag is set to YES then doxygen will graphical
+# hierarchy of all classes instead of a textual one.
+# The default value is: YES.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+GRAPHICAL_HIERARCHY = YES
+
+# If the DIRECTORY_GRAPH tag is set to YES then doxygen will show the
+# dependencies a directory has on other directories in a graphical way. The
+# dependency relations are determined by the #include relations between the
+# files in the directories.
+# The default value is: YES.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DIRECTORY_GRAPH = YES
+
+# The DOT_IMAGE_FORMAT tag can be used to set the image format of the images
+# generated by dot. For an explanation of the image formats see the section
+# output formats in the documentation of the dot tool (Graphviz (see:
+# http://www.graphviz.org/)).
+# Note: If you choose svg you need to set HTML_FILE_EXTENSION to xhtml in order
+# to make the SVG files visible in IE 9+ (other browsers do not have this
+# requirement).
+# Possible values are: png, jpg, gif, svg, png:gd, png:gd:gd, png:cairo,
+# png:cairo:gd, png:cairo:cairo, png:cairo:gdiplus, png:gdiplus and
+# png:gdiplus:gdiplus.
+# The default value is: png.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DOT_IMAGE_FORMAT = png
+
+# If DOT_IMAGE_FORMAT is set to svg, then this option can be set to YES to
+# enable generation of interactive SVG images that allow zooming and panning.
+#
+# Note that this requires a modern browser other than Internet Explorer. Tested
+# and working are Firefox, Chrome, Safari, and Opera.
+# Note: For IE 9+ you need to set HTML_FILE_EXTENSION to xhtml in order to make
+# the SVG files visible. Older versions of IE do not have SVG support.
+# The default value is: NO.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+INTERACTIVE_SVG = NO
+
+# The DOT_PATH tag can be used to specify the path where the dot tool can be
+# found. If left blank, it is assumed the dot tool can be found in the path.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DOT_PATH =
+
+# The DOTFILE_DIRS tag can be used to specify one or more directories that
+# contain dot files that are included in the documentation (see the \dotfile
+# command).
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DOTFILE_DIRS =
+
+# The MSCFILE_DIRS tag can be used to specify one or more directories that
+# contain msc files that are included in the documentation (see the \mscfile
+# command).
+
+MSCFILE_DIRS =
+
+# The DIAFILE_DIRS tag can be used to specify one or more directories that
+# contain dia files that are included in the documentation (see the \diafile
+# command).
+
+DIAFILE_DIRS =
+
+# When using plantuml, the PLANTUML_JAR_PATH tag should be used to specify the
+# path where java can find the plantuml.jar file. If left blank, it is assumed
+# PlantUML is not used or called during a preprocessing step. Doxygen will
+# generate a warning when it encounters a \startuml command in this case and
+# will not generate output for the diagram.
+
+PLANTUML_JAR_PATH =
+
+# When using plantuml, the specified paths are searched for files specified by
+# the !include statement in a plantuml block.
+
+PLANTUML_INCLUDE_PATH =
+
+# The DOT_GRAPH_MAX_NODES tag can be used to set the maximum number of nodes
+# that will be shown in the graph. If the number of nodes in a graph becomes
+# larger than this value, doxygen will truncate the graph, which is visualized
+# by representing a node as a red box. Note that doxygen if the number of direct
+# children of the root node in a graph is already larger than
+# DOT_GRAPH_MAX_NODES then the graph will not be shown at all. Also note that
+# the size of a graph can be further restricted by MAX_DOT_GRAPH_DEPTH.
+# Minimum value: 0, maximum value: 10000, default value: 50.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DOT_GRAPH_MAX_NODES = 50
+
+# The MAX_DOT_GRAPH_DEPTH tag can be used to set the maximum depth of the graphs
+# generated by dot. A depth value of 3 means that only nodes reachable from the
+# root by following a path via at most 3 edges will be shown. Nodes that lay
+# further from the root node will be omitted. Note that setting this option to 1
+# or 2 may greatly reduce the computation time needed for large code bases. Also
+# note that the size of a graph can be further restricted by
+# DOT_GRAPH_MAX_NODES. Using a depth of 0 means no depth restriction.
+# Minimum value: 0, maximum value: 1000, default value: 0.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+MAX_DOT_GRAPH_DEPTH = 0
+
+# Set the DOT_TRANSPARENT tag to YES to generate images with a transparent
+# background. This is disabled by default, because dot on Windows does not seem
+# to support this out of the box.
+#
+# Warning: Depending on the platform used, enabling this option may lead to
+# badly anti-aliased labels on the edges of a graph (i.e. they become hard to
+# read).
+# The default value is: NO.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DOT_TRANSPARENT = NO
+
+# Set the DOT_MULTI_TARGETS tag to YES to allow dot to generate multiple output
+# files in one run (i.e. multiple -o and -T options on the command line). This
+# makes dot run faster, but since only newer versions of dot (>1.8.10) support
+# this, this feature is disabled by default.
+# The default value is: NO.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DOT_MULTI_TARGETS = NO
+
+# If the GENERATE_LEGEND tag is set to YES doxygen will generate a legend page
+# explaining the meaning of the various boxes and arrows in the dot generated
+# graphs.
+# The default value is: YES.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+GENERATE_LEGEND = YES
+
+# If the DOT_CLEANUP tag is set to YES, doxygen will remove the intermediate dot
+# files that are used to generate the various graphs.
+# The default value is: YES.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DOT_CLEANUP = YES
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..d645695
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,202 @@
+
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
+ "License" shall mean the terms and conditions for use, reproduction,
+ and distribution as defined by Sections 1 through 9 of this document.
+
+ "Licensor" shall mean the copyright owner or entity authorized by
+ the copyright owner that is granting the License.
+
+ "Legal Entity" shall mean the union of the acting entity and all
+ other entities that control, are controlled by, or are under common
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+ "control" means (i) the power, direct or indirect, to cause the
+ direction or management of such entity, whether by contract or
+ otherwise, or (ii) ownership of fifty percent (50%) or more of the
+ outstanding shares, or (iii) beneficial ownership of such entity.
+
+ "You" (or "Your") shall mean an individual or Legal Entity
+ exercising permissions granted by this License.
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+ "Source" form shall mean the preferred form for making modifications,
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+
+ "Object" form shall mean any form resulting from mechanical
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+ not limited to compiled object code, generated documentation,
+ and conversions to other media types.
+
+ "Work" shall mean the work of authorship, whether in Source or
+ Object form, made available under the License, as indicated by a
+ copyright notice that is included in or attached to the work
+ (an example is provided in the Appendix below).
+
+ "Derivative Works" shall mean any work, whether in Source or Object
+ form, that is based on (or derived from) the Work and for which the
+ editorial revisions, annotations, elaborations, or other modifications
+ represent, as a whole, an original work of authorship. For the purposes
+ of this License, Derivative Works shall not include works that remain
+ separable from, or merely link (or bind by name) to the interfaces of,
+ the Work and Derivative Works thereof.
+
+ "Contribution" shall mean any work of authorship, including
+ the original version of the Work and any modifications or additions
+ to that Work or Derivative Works thereof, that is intentionally
+ submitted to Licensor for inclusion in the Work by the copyright owner
+ or by an individual or Legal Entity authorized to submit on behalf of
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+ communication on electronic mailing lists, source code control systems,
+ and issue tracking systems that are managed by, or on behalf of, the
+ Licensor for the purpose of discussing and improving the Work, but
+ excluding communication that is conspicuously marked or otherwise
+ designated in writing by the copyright owner as "Not a Contribution."
+
+ "Contributor" shall mean Licensor and any individual or Legal Entity
+ on behalf of whom a Contribution has been received by Licensor and
+ subsequently incorporated within the Work.
+
+ 2. Grant of Copyright License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ copyright license to reproduce, prepare Derivative Works of,
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+ Work and such Derivative Works in Source or Object form.
+
+ 3. Grant of Patent License. Subject to the terms and conditions of
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+ (except as stated in this section) patent license to make, have made,
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+ or contributory patent infringement, then any patent licenses
+ granted to You under this License for that Work shall terminate
+ as of the date such litigation is filed.
+
+ 4. Redistribution. You may reproduce and distribute copies of the
+ Work or Derivative Works thereof in any medium, with or without
+ modifications, and in Source or Object form, provided that You
+ meet the following conditions:
+
+ (a) You must give any other recipients of the Work or
+ Derivative Works a copy of this License; and
+
+ (b) You must cause any modified files to carry prominent notices
+ stating that You changed the files; and
+
+ (c) You must retain, in the Source form of any Derivative Works
+ that You distribute, all copyright, patent, trademark, and
+ attribution notices from the Source form of the Work,
+ excluding those notices that do not pertain to any part of
+ the Derivative Works; and
+
+ (d) If the Work includes a "NOTICE" text file as part of its
+ distribution, then any Derivative Works that You distribute must
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+ of the following places: within a NOTICE text file distributed
+ as part of the Derivative Works; within the Source form or
+ documentation, if provided along with the Derivative Works; or,
+ within a display generated by the Derivative Works, if and
+ wherever such third-party notices normally appear. The contents
+ of the NOTICE file are for informational purposes only and
+ do not modify the License. You may add Your own attribution
+ notices within Derivative Works that You distribute, alongside
+ or as an addendum to the NOTICE text from the Work, provided
+ that such additional attribution notices cannot be construed
+ as modifying the License.
+
+ You may add Your own copyright statement to Your modifications and
+ may provide additional or different license terms and conditions
+ for use, reproduction, or distribution of Your modifications, or
+ for any such Derivative Works as a whole, provided Your use,
+ reproduction, and distribution of the Work otherwise complies with
+ the conditions stated in this License.
+
+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+ any Contribution intentionally submitted for inclusion in the Work
+ by You to the Licensor shall be under the terms and conditions of
+ this License, without any additional terms or conditions.
+ Notwithstanding the above, nothing herein shall supersede or modify
+ the terms of any separate license agreement you may have executed
+ with Licensor regarding such Contributions.
+
+ 6. Trademarks. This License does not grant permission to use the trade
+ names, trademarks, service marks, or product names of the Licensor,
+ except as required for reasonable and customary use in describing the
+ origin of the Work and reproducing the content of the NOTICE file.
+
+ 7. Disclaimer of Warranty. Unless required by applicable law or
+ agreed to in writing, Licensor provides the Work (and each
+ Contributor provides its Contributions) on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ implied, including, without limitation, any warranties or conditions
+ of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+ PARTICULAR PURPOSE. You are solely responsible for determining the
+ appropriateness of using or redistributing the Work and assume any
+ risks associated with Your exercise of permissions under this License.
+
+ 8. Limitation of Liability. In no event and under no legal theory,
+ whether in tort (including negligence), contract, or otherwise,
+ unless required by applicable law (such as deliberate and grossly
+ negligent acts) or agreed to in writing, shall any Contributor be
+ liable to You for damages, including any direct, indirect, special,
+ incidental, or consequential damages of any character arising as a
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+ Work (including but not limited to damages for loss of goodwill,
+ work stoppage, computer failure or malfunction, or any and all
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+ has been advised of the possibility of such damages.
+
+ 9. Accepting Warranty or Additional Liability. While redistributing
+ the Work or Derivative Works thereof, You may choose to offer,
+ and charge a fee for, acceptance of support, warranty, indemnity,
+ or other liability obligations and/or rights consistent with this
+ License. However, in accepting such obligations, You may act only
+ on Your own behalf and on Your sole responsibility, not on behalf
+ of any other Contributor, and only if You agree to indemnify,
+ defend, and hold each Contributor harmless for any liability
+ incurred by, or claims asserted against, such Contributor by reason
+ of your accepting any such warranty or additional liability.
+
+ END OF TERMS AND CONDITIONS
+
+ APPENDIX: How to apply the Apache License to your work.
+
+ To apply the Apache License to your work, attach the following
+ boilerplate notice, with the fields enclosed by brackets "[]"
+ replaced with your own identifying information. (Don't include
+ the brackets!) The text should be enclosed in the appropriate
+ comment syntax for the file format. We also recommend that a
+ file or class name and description of purpose be included on the
+ same "printed page" as the copyright notice for easier
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+ Copyright [yyyy] [name of copyright owner]
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
diff --git a/Makefile.am b/Makefile.am
new file mode 100644
index 0000000..dfa49b2
--- /dev/null
+++ b/Makefile.am
@@ -0,0 +1,2 @@
+AUTOMAKE_OPTIONS = foreign
+SUBDIRS = src
diff --git a/autogen.sh b/autogen.sh
new file mode 100755
index 0000000..7d3fd65
--- /dev/null
+++ b/autogen.sh
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+set -e
+
+if [ -f .git/hooks/pre-commit.sample ] && [ ! -f .git/hooks/pre-commit ]; then
+ # This part is allowed to fail
+ cp -p .git/hooks/pre-commit.sample .git/hooks/pre-commit && \
+ chmod +x .git/hooks/pre-commit && \
+ echo "Activated pre-commit hook." || :
+fi
+
+# README and INSTALL are required by automake, but may be deleted by
+# clean up rules. to get automake to work, simply touch these here,
+# they will be regenerated from their corresponding *.in files by
+# ./configure anyway.
+touch README INSTALL
+
+autoreconf --force --install --verbose || exit $?
diff --git a/configure.ac b/configure.ac
new file mode 100644
index 0000000..49bf6cc
--- /dev/null
+++ b/configure.ac
@@ -0,0 +1,90 @@
+# -*- Autoconf -*-
+# Process this file with autoconf to produce a configure script.
+
+AC_PREREQ([2.68])
+AC_INIT([libsystem], [4.0], [walyong.cho@samsung.com])
+
+dnl AC_CONFIG_MACRO_DIRS([m4])
+AC_CONFIG_MACRO_DIR([m4])
+AC_CONFIG_HEADERS([config.h])
+
+AC_USE_SYSTEM_EXTENSIONS
+AC_SYS_LARGEFILE
+AC_PREFIX_DEFAULT([/usr])
+AM_INIT_AUTOMAKE([foreign subdir-objects])
+
+LT_PREREQ(2.2)
+LT_INIT([disable-static])
+
+# Checks for programs.
+AC_PROG_CC
+AC_PROG_INSTALL
+
+# Checks for libraries.
+# FIXME: Replace `main' with a function in `-lrt':
+AC_CHECK_LIB([rt], [main])
+
+# Checks for header files.
+AC_CHECK_HEADERS([limits.h mntent.h stddef.h stdint.h stdlib.h string.h sys/time.h unistd.h])
+
+# Checks for typedefs, structures, and compiler characteristics.
+AC_C_INLINE
+AC_TYPE_INT32_T
+AC_TYPE_INT64_T
+AC_TYPE_MODE_T
+AC_TYPE_PID_T
+AC_TYPE_SIZE_T
+AC_TYPE_SSIZE_T
+AC_TYPE_UINT32_T
+AC_TYPE_UINT64_T
+
+# Checks for library functions.
+AC_FUNC_FORK
+AC_FUNC_GETMNTENT
+AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
+AC_FUNC_MKTIME
+AC_FUNC_REALLOC
+AC_CHECK_FUNCS([getmntent gettimeofday localtime_r memset mkdir rmdir strchr strcspn strdup strndup strrchr strspn])
+
+# ------------------------------------------------------------------------------
+PKG_CHECK_MODULES(DBUS, [dbus-1 >= 1.3.2])
+PKG_CHECK_MODULES(GLIB, [glib-2.0])
+PKG_CHECK_MODULES(GIO, [gio-2.0])
+
+# ------------------------------------------------------------------------------
+AC_SUBST([LIBSYSTEM_PC_REQUIRES], "")
+AC_SUBST([LIBSYSTEM_PC_CFLAGS], "-D_GNU_SOURCE")
+AC_SUBST([LIBSYSTEM_PC_LIBS], "-L${libdir} -lsystem")
+
+AC_SUBST([LIBSYSTEM_PC_REQUIRES], "${LIBSYSTEM_PC_REQUIRES} ${GLIB_REQUIRES}")
+AC_SUBST([LIBSYSTEM_PC_CFLAGS], "${LIBSYSTEM_PC_CFLAGS} ${GLIB_CFLAGS}")
+AC_SUBST([LIBSYSTEM_PC_LIBS], "${LIBSYSTEM_PC_LIBS} ${GLIB_LIBS}")
+
+# ------------------------------------------------------------------------------
+AC_SUBST([LIBSYSTEM_SD_PC_REQUIRES], "libsystem")
+AC_SUBST([LIBSYSTEM_SD_PC_CFLAGS], "")
+AC_SUBST([LIBSYSTEM_SD_PC_LIBS], "-L${libdir} -lsystem-sd")
+
+AC_SUBST([LIBSYSTEM_SD_PC_REQUIRES], "${LIBSYSTEM_SD_PC_REQUIRES} ${DBUS_REQUIRES}")
+AC_SUBST([LIBSYSTEM_SD_PC_CFLAGS], "${LIBSYSTEM_SD_PC_CFLAGS} ${DBUS_CFLAGS}")
+AC_SUBST([LIBSYSTEM_SD_PC_LIBS], "${LIBSYSTEM_SD_PC_LIBS} ${DBUS_LIBS}")
+
+AC_SUBST([LIBSYSTEM_SD_PC_REQUIRES], "${LIBSYSTEM_SD_PC_REQUIRES} ${GIO_REQUIRES}")
+AC_SUBST([LIBSYSTEM_SD_PC_CFLAGS], "${LIBSYSTEM_SD_PC_CFLAGS} ${GIO_CFLAGS}")
+AC_SUBST([LIBSYSTEM_SD_PC_LIBS], "${LIBSYSTEM_SD_PC_LIBS} ${GIO_LIBS}")
+
+# ------------------------------------------------------------------------------
+AC_CONFIG_FILES([Makefile
+ src/Makefile])
+AC_OUTPUT
+AC_MSG_RESULT([
+ $PACKAGE_NAME $VERSION
+
+ prefix: ${prefix}
+ rootprefix: ${with_rootprefix}
+ datarootdir: ${datarootdir}
+ lib dir: ${libdir}
+ rootlib dir: ${with_rootlibdir}
+
+ OUR CFLAGS: ${OUR_CFLAGS} ${CFLAGS}
+])
diff --git a/packaging/libsystem.spec b/packaging/libsystem.spec
new file mode 100644
index 0000000..a19c75a
--- /dev/null
+++ b/packaging/libsystem.spec
@@ -0,0 +1,105 @@
+Name: libsystem
+Summary: System Libraries
+Version: 4.0
+Release: 0
+License: Apache-2.0
+Group: System/Libraries
+Source: %{name}-%{version}.tar.gz
+
+BuildRequires: autoconf
+BuildRequires: automake
+BuildRequires: libtool
+BuildRequires: pkgconfig(dbus-1)
+BuildRequires: pkgconfig(glib-2.0)
+BuildRequires: pkgconfig(gio-2.0)
+
+Requires: /bin/cp
+
+Requires(post): /sbin/ldconfig
+Requires(postun): /sbin/ldconfig
+
+%description
+System libraries.
+
+%package devel
+Summary: Development header files for System Libraries
+License: Apache-2.0
+Requires: pkgconfig(glib-2.0)
+
+%description devel
+Development headers and auxiliary files.
+
+%package -n libsystem-sd
+Summary: Utility libraries for systemd
+License: Apache-2.0
+
+%description -n libsystem-sd
+systemd utility libraries.
+
+%package -n libsystem-sd-devel
+Summary: Development header files for systemd util
+License: Apache-2.0
+Requires: pkgconfig(gio-2.0)
+Requires: pkgconfig(dbus-1)
+Requires: pkgconfig(libsystem)
+
+%description -n libsystem-sd-devel
+Development header files for systemd util.
+
+%prep
+%setup -q
+
+%build
+%if 0%{?debug_enable}
+export CFLAGS=$(echo $CFLAGS | sed -e 's/^-g / /g' | sed -e 's/ -g / /g')
+export CFLAGS=$(echo $CFLAGS | sed -e 's/^-O[0-9] / /g' | sed -e 's/ $-O[0-9] / /g')
+export CFLAGS=$(echo $CFLAGS | sed -e 's/-Wp,-D_FORTIFY_SOURCE=2 / /g')
+export CFLAGS="-O0 -g $CFLAGS"
+%endif
+
+./autogen.sh
+%configure \
+ --disable-static \
+ --prefix=%{_prefix} \
+
+make %{?_smp_mflags}
+
+%install
+%make_install
+
+# Remove local archives
+rm -f %{buildroot}%{_libdir}/*.la
+
+
+%post
+/sbin/ldconfig
+
+%postun -p /sbin/ldconfig
+
+%post -n libsystem-sd
+/sbin/ldconfig
+
+%postun -n libsystem-sd -p /sbin/ldconfig
+
+%files
+%defattr(-,root,root,-)
+%{_libdir}/libsystem.so.*
+
+%files devel
+%defattr(-,root,root,-)
+%{_libdir}/libsystem.so
+%{_includedir}/libsystem/config-parser.h
+%{_includedir}/libsystem/dbus-util.h
+%{_includedir}/libsystem/glib-util.h
+%{_includedir}/libsystem/libsystem.h
+%{_libdir}/pkgconfig/libsystem.pc
+
+%files -n libsystem-sd
+%defattr(-,root,root,-)
+%{_libdir}/libsystem-sd.so.*
+
+%files -n libsystem-sd-devel
+%defattr(-,root,root,-)
+%{_libdir}/libsystem-sd.so
+%{_includedir}/libsystem-sd/systemd.h
+%{_libdir}/pkgconfig/libsystem-sd.pc
diff --git a/src/.gitignore b/src/.gitignore
new file mode 100644
index 0000000..7ca4570
--- /dev/null
+++ b/src/.gitignore
@@ -0,0 +1,2 @@
+/Makefile
+/test-* \ No newline at end of file
diff --git a/src/Makefile.am b/src/Makefile.am
new file mode 100644
index 0000000..61fee7c
--- /dev/null
+++ b/src/Makefile.am
@@ -0,0 +1,143 @@
+AUTOMAKE_OPTIONS = color-tests parallel-tests
+
+pkgconfiglibdir=$(libdir)/pkgconfig
+
+CLEANFILES =
+EXTRA_DIST =
+
+lib_LTLIBRARIES =
+noinst_LTLIBRARIES =
+noinst_DATA =
+pkgconfiglib_DATA =
+
+check_PROGRAMS =
+check_DATA =
+tests=
+noinst_PROGRAMS = $(tests)
+check_PROGRAMS += $(tests)
+TESTS = $(tests)
+
+DEFAULT_CFLAGS = \
+ $(OUR_CFLAGS)
+
+DEFAULT_LDFLAGS = \
+ $(OUR_LDFLAGS)
+
+AM_CPPFLAGS = \
+ -include $(top_builddir)/config.h \
+ $(DEFAULT_CFLAGS)
+
+AM_CFLAGS = $(DEFAULT_CFLAGS)
+AM_LDFLAGS = $(DEFAULT_LDFLAGS)
+
+INSTALL_EXEC_HOOKS =
+UNINSTALL_EXEC_HOOKS =
+
+# ------------------------------------------------------------------------------
+pkgconfiglib_DATA += \
+ libsystem/libsystem.pc
+
+EXTRA_DIST += \
+ libsystem/libsystem.pc.in
+
+CLEANFILES += \
+ libsystem/libsystem.pc
+
+libsystem_pkgincludedir=$(includedir)/libsystem
+libsystem_pkginclude_HEADERS =
+
+libsystem_pkginclude_HEADERS += \
+ libsystem/config-parser.h \
+ libsystem/dbus-util.h \
+ libsystem/glib-util.h \
+ libsystem/libsystem.h
+
+lib_LTLIBRARIES += \
+ libsystem.la
+
+libsystem_la_SOURCES = \
+ libsystem/config-parser.c \
+ libsystem/config-parser.h \
+ libsystem/dbus-util.h\
+ libsystem/exec.c \
+ libsystem/glib-util.c \
+ libsystem/glib-util.h \
+ libsystem/libsystem.c \
+ libsystem/libsystem.h \
+ libsystem/proc.c \
+ libsystem/time-util.c
+
+libsystem_la_CFLAGS = \
+ $(AM_CFLAGS) \
+ $(GLIB_CFLAGS)
+
+libsystem_la_LIBADD = \
+ -lrt
+
+# ------------------------------------------------------------------------------
+test_truncate_nl_SOURCES = \
+ test/test-truncate_nl.c
+
+test_truncate_nl_LDADD = \
+ libsystem.la
+
+tests += test-truncate_nl
+
+# ------------------------------------------------------------------------------
+pkgconfiglib_DATA += \
+ libsystem-sd/libsystem-sd.pc
+
+EXTRA_DIST += \
+ libsystem-sd/libsystem-sd.pc.in
+
+CLEANFILES += \
+ libsystem-sd/libsystem-sd.pc
+
+libsystem_sd_pkgincludedir=$(includedir)/libsystem-sd
+libsystem_sd_pkginclude_HEADERS =
+
+libsystem_sd_pkginclude_HEADERS += \
+ libsystem-sd/systemd.h
+
+lib_LTLIBRARIES += \
+ libsystem-sd.la
+
+libsystem_sd_la_SOURCES = \
+ libsystem-sd/systemd.c \
+ libsystem-sd/systemd.h
+
+libsystem_sd_la_CFLAGS = \
+ $(AM_CFLAGS) \
+ $(DBUS_CFLAGS) \
+ $(GLIB_CFLAGS) \
+ $(GIO_CFLAGS)
+
+libsystem_sd_la_LIBADD = \
+ -lrt \
+ $(DBUS_LIBS) \
+ $(GIO_LIBS) \
+ libsystem.la
+
+# ------------------------------------------------------------------------------
+substitutions = \
+ '|PACKAGE_VERSION=$(PACKAGE_VERSION)|' \
+ '|PACKAGE_NAME=$(PACKAGE_NAME)|' \
+ '|PACKAGE_URL=$(PACKAGE_URL)|' \
+ '|LIBSYSTEM_PC_REQUIRES=$(LIBSYSTEM_PC_REQUIRES)|' \
+ '|LIBSYSTEM_PC_CFLAGS=$(LIBSYSTEM_PC_CFLAGS)|' \
+ '|LIBSYSTEM_PC_LIBS=$(LIBSYSTEM_PC_LIBS)|' \
+ '|LIBSYSTEM_SD_PC_REQUIRES=$(LIBSYSTEM_SD_PC_REQUIRES)|' \
+ '|LIBSYSTEM_SD_PC_CFLAGS=$(LIBSYSTEM_SD_PC_CFLAGS)|' \
+ '|LIBSYSTEM_SD_PC_LIBS=$(LIBSYSTEM_SD_PC_LIBS)|' \
+ '|includedir=$(includedir)|' \
+ '|VERSION=$(VERSION)|'
+
+SED_PROCESS = \
+ $(AM_V_GEN)$(MKDIR_P) $(dir $@) && \
+ $(SED) $(subst '|,-e 's|@,$(subst =,\@|,$(subst |',|g',$(substitutions)))) \
+ < $< > $@
+
+%.pc: %.pc.in
+ $(SED_PROCESS)
+
+install-exec-hook: $(INSTALL_EXEC_HOOKS)
diff --git a/src/libsystem-sd/.gitignore b/src/libsystem-sd/.gitignore
new file mode 100644
index 0000000..15db81b
--- /dev/null
+++ b/src/libsystem-sd/.gitignore
@@ -0,0 +1 @@
+/libsystem-sd.pc \ No newline at end of file
diff --git a/src/libsystem-sd/libsystem-sd.pc.in b/src/libsystem-sd/libsystem-sd.pc.in
new file mode 100644
index 0000000..ba7828b
--- /dev/null
+++ b/src/libsystem-sd/libsystem-sd.pc.in
@@ -0,0 +1,17 @@
+# Package Information for pkg-config
+#
+# Copyright (c) 2016 Samsung Electronics Co., Ltd.
+# All rights reserved.
+#
+
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: libsystem-sd
+Description: systemd Dbus utility libraries
+Version: @PACKAGE_VERSION@
+Requires.private: @LIBSYSTEM_SD_PC_REQUIRES@
+Cflags: @LIBSYSTEM_SD_PC_CFLAGS@
+Libs: @LIBSYSTEM_SD_PC_LIBS@
diff --git a/src/libsystem-sd/systemd.c b/src/libsystem-sd/systemd.c
new file mode 100644
index 0000000..ec53b90
--- /dev/null
+++ b/src/libsystem-sd/systemd.c
@@ -0,0 +1,876 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/*
+ * libsystem-sd
+ *
+ * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <stdio.h>
+#include <assert.h>
+#include <gio/gio.h>
+#include <errno.h>
+
+#include "libsystem/libsystem.h"
+#include "libsystem/glib-util.h"
+#include "libsystem-sd/systemd.h"
+
+#define DBUS_INTERFACE_DBUS_PROPERTIES DBUS_SERVICE_DBUS ".Properties"
+#define DBUS_INTERFACE_DBUS_PEER DBUS_SERVICE_DBUS ".Peer"
+#define DBUS_INTERFACE_DBUS_INTROSPECTABLE DBUS_SERVICE_DBUS ".Introspectable"
+
+#define ERR_MSG_DUP(to, from) do { \
+ (to) = strdup((from)); \
+ assert((to)); \
+} while (0)
+
+static const char* const systemd_unit_type_string[_SYSTEMD_UNIT_TYPE_MAX] = {
+ [SYSTEMD_UNIT_SERVICE] = "service",
+ [SYSTEMD_UNIT_SOCKET] = "socket",
+ [SYSTEMD_UNIT_DEVICE] = "device",
+ [SYSTEMD_UNIT_MOUNT] = "mount",
+ [SYSTEMD_UNIT_AUTOMOUNT] = "automount",
+ [SYSTEMD_UNIT_SWAP] = "swap",
+ [SYSTEMD_UNIT_TARGET] = "target",
+ [SYSTEMD_UNIT_PATH] = "path",
+ [SYSTEMD_UNIT_TIMER] = "timer",
+ [SYSTEMD_UNIT_SNAPSHOT] = "snapshot",
+ [SYSTEMD_UNIT_SLICE] = "slice",
+ [SYSTEMD_UNIT_SCOPE] = "scope",
+};
+
+static int systemd_call_sync(GDBusConnection *connection,
+ const char *name,
+ const char *path,
+ const char *iface,
+ const char *method,
+ GVariant *parameters,
+ GVariant **reply,
+ GError **error) {
+
+ GError *err = NULL;
+ GVariant *gvar;
+
+#if (GLIB_MAJOR_VERSION <= 2 && GLIB_MINOR_VERSION < 36)
+ g_type_init();
+#endif
+
+ assert(name);
+ assert(path);
+ assert(iface);
+ assert(method);
+ assert(reply);
+ assert(error && !*error);
+
+ if (connection)
+ gvar = g_dbus_connection_call_sync(connection,
+ name,
+ path,
+ iface,
+ method,
+ parameters,
+ NULL,
+ G_DBUS_CALL_FLAGS_NONE,
+ -1,
+ NULL,
+ &err);
+ else {
+ _cleanup_g_object_unref_ GDBusProxy *proxy = NULL;
+
+ proxy = g_dbus_proxy_new_for_bus_sync(G_BUS_TYPE_SYSTEM,
+ G_DBUS_PROXY_FLAGS_NONE,
+ NULL, /* GDBusInterfaceInfo */
+ name,
+ path,
+ iface,
+ NULL, /* GCancellable */
+ &err);
+
+ if (err) {
+ *error = err;
+ return -gerror_to_errno(err);
+ }
+
+ err = NULL;
+ gvar = g_dbus_proxy_call_sync(proxy,
+ method,
+ parameters,
+ G_DBUS_CALL_FLAGS_NONE,
+ -1,
+ NULL, /* GCancellable */
+ &err);
+ }
+
+ if (err) {
+ *error = err;
+ return -gerror_to_errno(err);
+ }
+
+ g_assert(gvar != NULL);
+ *reply = gvar;
+
+ return 0;
+}
+
+int systemd_subscribe(GDBusConnection *connection, char **err_msg) {
+ _cleanup_g_variant_unref_ GVariant *reply = NULL;
+ _cleanup_g_error_free_ GError *error = NULL;
+ int r;
+
+ r = systemd_call_sync(connection,
+ DBUS_SYSTEMD_BUSNAME,
+ DBUS_SYSTEMD_PATH,
+ DBUS_SYSTEMD_INTERFACE_MANAGER,
+ "Subscribe",
+ NULL,
+ &reply,
+ &error);
+ if (error) {
+ if (err_msg)
+ ERR_MSG_DUP(*err_msg, error->message);
+
+ return -gerror_to_errno(error);
+ }
+
+ return r;
+}
+
+int systemd_unsubscribe(GDBusConnection *connection, char **err_msg) {
+ _cleanup_g_variant_unref_ GVariant *reply = NULL;
+ _cleanup_g_error_free_ GError *error = NULL;
+ int r;
+
+ r = systemd_call_sync(connection,
+ DBUS_SYSTEMD_BUSNAME,
+ DBUS_SYSTEMD_PATH,
+ DBUS_SYSTEMD_INTERFACE_MANAGER,
+ "Unsubscribe",
+ NULL,
+ &reply,
+ &error);
+ if (error) {
+ if (err_msg)
+ ERR_MSG_DUP(*err_msg, error->message);
+
+ return -gerror_to_errno(error);
+ }
+
+ return r;
+}
+
+int systemd_get_unit(GDBusConnection *connection,
+ const char *name,
+ char **unit,
+ char **err_msg) {
+
+ _cleanup_g_variant_unref_ GVariant *reply = NULL;
+ _cleanup_g_error_free_ GError *error = NULL;
+ char *obj = NULL;
+ int r;
+
+ assert(name);
+ assert(unit);
+
+ r = systemd_call_sync(connection,
+ DBUS_SYSTEMD_BUSNAME,
+ DBUS_SYSTEMD_PATH,
+ DBUS_SYSTEMD_INTERFACE_MANAGER,
+ "GetUnit",
+ g_variant_new("(s)",
+ name),
+ &reply,
+ &error);
+ if (r < 0) {
+ if (err_msg)
+ ERR_MSG_DUP(*err_msg, error->message);
+
+ return -gerror_to_errno(error);
+ }
+
+ if (!g_variant_is_of_type(reply, G_VARIANT_TYPE("(o)"))) {
+ if (err_msg)
+ ERR_MSG_DUP(*err_msg, "reply message is not type of object path");
+
+ return -EBADMSG;
+ }
+
+ g_variant_get(reply, "(o)", &obj);
+
+ *unit = obj;
+
+ return 0;
+}
+
+int systemd_control_unit(GDBusConnection *connection,
+ const char *method,
+ const char *name,
+ char **job,
+ char **err_msg) {
+
+ _cleanup_g_variant_unref_ GVariant *reply = NULL;
+ _cleanup_g_error_free_ GError *error = NULL;
+ char *obj = NULL;
+ int r;
+
+ assert(method);
+ assert(name);
+ assert(job);
+
+ r = systemd_call_sync(connection,
+ DBUS_SYSTEMD_BUSNAME,
+ DBUS_SYSTEMD_PATH,
+ DBUS_SYSTEMD_INTERFACE_MANAGER,
+ method,
+ g_variant_new("(ss)",
+ name,
+ "replace"),
+ &reply,
+ &error);
+ if (r < 0) {
+ *err_msg = strdup(error->message);
+ if (!*err_msg)
+ return -ENOMEM;
+
+ return -gerror_to_errno(error);
+ }
+
+ if (!g_variant_is_of_type(reply, G_VARIANT_TYPE("(o)"))) {
+ if (err_msg)
+ ERR_MSG_DUP(*err_msg, "reply message is not type of object path");
+
+ return -EBADMSG;
+ }
+
+ g_variant_get(reply, "(o)", &obj);
+
+ *job = obj;
+
+ return 0;
+}
+
+int systemd_start_unit(GDBusConnection *connection,
+ const char *name,
+ char **job,
+ char **err_msg) {
+
+ assert(name);
+ assert(job);
+
+ return systemd_control_unit(connection, "StartUnit", name, job, err_msg);
+}
+
+int systemd_stop_unit(GDBusConnection *connection,
+ const char *name,
+ char **job,
+ char **err_msg) {
+
+ assert(name);
+ assert(job);
+
+ return systemd_control_unit(connection, "StopUnit", name, job, err_msg);
+}
+
+int systemd_reload_unit(GDBusConnection *connection,
+ const char *name,
+ char **job,
+ char **err_msg) {
+
+ assert(name);
+ assert(job);
+
+ return systemd_control_unit(connection, "ReloadUnit", name, job, err_msg);
+}
+
+int systemd_restart_unit(GDBusConnection *connection,
+ const char *name,
+ char **job,
+ char **err_msg) {
+
+ assert(name);
+ assert(job);
+
+ return systemd_control_unit(connection, "RestartUnit", name, job, err_msg);
+}
+
+int systemd_try_restart_unit(GDBusConnection *connection,
+ const char *name,
+ char **job,
+ char **err_msg) {
+
+ assert(name);
+ assert(job);
+
+ return systemd_control_unit(connection, "TryRestartUnit", name, job, err_msg);
+}
+
+int systemd_reload_or_restart_unit(GDBusConnection *connection,
+ const char *name,
+ char **job,
+ char **err_msg) {
+
+ assert(name);
+ assert(job);
+
+ return systemd_control_unit(connection, "ReloadOrRestartUnit", name, job, err_msg);
+}
+
+int systemd_reload_or_try_restart_unit(GDBusConnection *connection,
+ const char *name,
+ char **job,
+ char **err_msg) {
+
+ assert(name);
+ assert(job);
+
+ return systemd_control_unit(connection, "ReloadOrTryRestartUnit", name, job, err_msg);
+}
+
+static int systemd_get_property(GDBusConnection *connection,
+ const char *name,
+ const char *path,
+ const char *iface,
+ const char *method,
+ const char *interface,
+ const char *property,
+ GVariant **variant,
+ char **err_msg) {
+
+ _cleanup_g_error_free_ GError *error = NULL;
+ int r;
+
+ assert(name);
+ assert(path);
+ assert(iface);
+ assert(method);
+ assert(interface);
+ assert(property);
+ assert(variant);
+
+ r = systemd_call_sync(connection,
+ name,
+ path,
+ iface,
+ method,
+ g_variant_new("(ss)",
+ interface,
+ property),
+ variant,
+ &error);
+
+ if (r < 0) {
+ if (err_msg)
+ ERR_MSG_DUP(*err_msg, error->message);
+
+ r = -gerror_to_errno(error);
+ }
+
+ return r;
+}
+
+static int systemd_get_manager_property(GDBusConnection *connection,
+ const char *iface,
+ const char *property,
+ GVariant **variant,
+ char **err_msg) {
+
+ assert(iface);
+ assert(property);
+ assert(variant);
+
+ return systemd_get_property(connection,
+ DBUS_SYSTEMD_BUSNAME,
+ DBUS_SYSTEMD_PATH,
+ DBUS_INTERFACE_DBUS_PROPERTIES,
+ "Get",
+ iface,
+ property,
+ variant,
+ err_msg);
+}
+
+static int systemd_get_unit_property(GDBusConnection *connection,
+ const char *unit,
+ const char *property,
+ GVariant **variant,
+ char **err_msg) {
+
+ _cleanup_free_ char *systemd_unit_obj_path = NULL;
+ int r;
+
+ assert(unit);
+ assert(property);
+ assert(variant);
+
+ r = systemd_get_unit(connection, unit, &systemd_unit_obj_path, err_msg);
+ if (r < 0)
+ return r;
+
+ return systemd_get_property(connection,
+ DBUS_SYSTEMD_BUSNAME,
+ systemd_unit_obj_path,
+ DBUS_INTERFACE_DBUS_PROPERTIES,
+ "Get",
+ DBUS_SYSTEMD_INTERFACE_UNIT,
+ property,
+ variant,
+ err_msg);
+}
+
+static int systemd_get_service_property(GDBusConnection *connection,
+ const char *unit,
+ const char *property,
+ GVariant **variant,
+ char **err_msg) {
+
+ _cleanup_free_ char *systemd_unit_obj_path = NULL;
+ int r;
+
+ assert(unit);
+ assert(property);
+ assert(variant);
+
+ r = systemd_get_unit(connection, unit, &systemd_unit_obj_path, err_msg);
+ if (r < 0)
+ return r;
+
+ return systemd_get_property(connection,
+ DBUS_SYSTEMD_BUSNAME,
+ systemd_unit_obj_path,
+ DBUS_INTERFACE_DBUS_PROPERTIES,
+ "Get",
+ DBUS_SYSTEMD_INTERFACE_SERVICE,
+ property,
+ variant,
+ err_msg);
+}
+
+#define g_variant_get_function_int32_t(v) g_variant_get_int32(v)
+#define g_variant_get_function_int64_t(v) g_variant_get_int64(v)
+#define g_variant_get_function_uint32_t(v) g_variant_get_uint32(v)
+#define g_variant_get_function_uint64_t(v) g_variant_get_uint64(v)
+#define g_variant_get_function_string(v) g_variant_dup_string(v, NULL)
+#define g_variant_get_function_strv(v) g_variant_dup_strv(v, NULL)
+
+#define DEFINE_SYSTEMD_GET_PROPERTY(iface, type, value) \
+ int systemd_get_##iface##_property_as_##type( \
+ GDBusConnection *connection, \
+ const char* target, \
+ const char* property, \
+ value* result, \
+ char** err_msg) { \
+ \
+ _cleanup_g_variant_unref_ GVariant *var = NULL, *inner = NULL; \
+ int r; \
+ \
+ assert(target); \
+ assert(property); \
+ assert(result); \
+ \
+ r = systemd_get_##iface##_property(connection, \
+ target, \
+ property, \
+ &var, \
+ err_msg); \
+ if (r < 0) \
+ return r; \
+ \
+ g_assert(g_variant_is_of_type(var, G_VARIANT_TYPE("(v)"))); \
+ g_variant_get(var, g_variant_get_type_string(var), &inner); \
+ *result = g_variant_get_function_##type(inner); \
+ \
+ return 0; \
+ }
+
+DEFINE_SYSTEMD_GET_PROPERTY(manager, int32_t, int32_t)
+DEFINE_SYSTEMD_GET_PROPERTY(manager, uint32_t, uint32_t)
+DEFINE_SYSTEMD_GET_PROPERTY(manager, int64_t, int64_t)
+DEFINE_SYSTEMD_GET_PROPERTY(manager, uint64_t, uint64_t)
+DEFINE_SYSTEMD_GET_PROPERTY(manager, string, char*)
+DEFINE_SYSTEMD_GET_PROPERTY(manager, strv, char**)
+DEFINE_SYSTEMD_GET_PROPERTY(unit, int32_t, int32_t)
+DEFINE_SYSTEMD_GET_PROPERTY(unit, uint32_t, uint32_t)
+DEFINE_SYSTEMD_GET_PROPERTY(unit, int64_t, int64_t)
+DEFINE_SYSTEMD_GET_PROPERTY(unit, uint64_t, uint64_t)
+DEFINE_SYSTEMD_GET_PROPERTY(unit, string, char*)
+DEFINE_SYSTEMD_GET_PROPERTY(unit, strv, char**)
+DEFINE_SYSTEMD_GET_PROPERTY(service, int32_t, int32_t)
+DEFINE_SYSTEMD_GET_PROPERTY(service, uint32_t, uint32_t)
+DEFINE_SYSTEMD_GET_PROPERTY(service, int64_t, int64_t)
+DEFINE_SYSTEMD_GET_PROPERTY(service, uint64_t, uint64_t)
+DEFINE_SYSTEMD_GET_PROPERTY(service, string, char*)
+DEFINE_SYSTEMD_GET_PROPERTY(service, strv, char**)
+
+enum SystemdUnitType systemd_get_unit_type_from_name(const char *unit) {
+ enum SystemdUnitType type = _SYSTEMD_UNIT_TYPE_INVALID;
+ enum SystemdUnitType t;
+ const char *e;
+
+ assert(unit);
+
+ e = strrchr(unit, '.');
+ if (!e)
+ return _SYSTEMD_UNIT_TYPE_INVALID;
+
+ for (t = 0; t < _SYSTEMD_UNIT_TYPE_MAX; t++) {
+ if (endswith(e + 1, systemd_unit_type_string[t])) {
+ type = t;
+ break;
+ }
+ }
+
+ return type;
+}
+
+int systemd_get_service_main_pid(GDBusConnection *connection,
+ const char *unit,
+ pid_t *pid,
+ char **err_msg) {
+ uint32_t u;
+ int r;
+
+ assert(unit);
+ assert(pid);
+
+ r = systemd_get_service_property_as_uint32_t(connection,
+ unit,
+ "ExecMainPID",
+ &u,
+ err_msg);
+ if (r < 0)
+ return r;
+
+ *pid = (pid_t) u;
+
+ return 0;
+}
+
+void systemd_unit_status_free(struct systemd_unit_status *unit_status) {
+
+ if (!unit_status)
+ return;
+
+ if (unit_status->name)
+ free(unit_status->name);
+
+ if (unit_status->description)
+ free(unit_status->description);
+
+ if (unit_status->load_state)
+ free(unit_status->load_state);
+
+ if (unit_status->active_state)
+ free(unit_status->active_state);
+
+ if (unit_status->sub_state)
+ free(unit_status->sub_state);
+
+ if (unit_status->followed)
+ free(unit_status->followed);
+
+ if (unit_status->obj_path)
+ free(unit_status->obj_path);
+
+ if (unit_status->job_type)
+ free(unit_status->job_type);
+
+ if (unit_status->job_obj_path)
+ free(unit_status->job_obj_path);
+
+ free(unit_status);
+}
+
+static void systemd_unit_status_destroy_notify(gpointer data) {
+ systemd_unit_status_free((struct systemd_unit_status *)data);
+}
+
+void systemd_unit_status_list_free_full(GList *status_list) {
+
+ if (!status_list)
+ return;
+
+ g_list_free_full(status_list, systemd_unit_status_destroy_notify);
+}
+
+static int systemd_parse_list_units_result(GVariant *result, GList **unit_list) {
+ char *name, *description, *load_state, *active_state, *sub_state;
+ char *followed, *obj_path, *job_type, *job_obj_path;
+ _cleanup_g_variant_iter_free_ GVariantIter *iter;
+ unsigned int job_id;
+ GList *list = NULL;
+ int r;
+
+ g_variant_get(result, "(a(ssssssouso))", &iter);
+
+ while (g_variant_iter_loop(iter,
+ "(ssssssouso)",
+ &name,
+ &description,
+ &load_state,
+ &active_state,
+ &sub_state,
+ &followed,
+ &obj_path,
+ &job_id,
+ &job_type,
+ &job_obj_path)) {
+
+ struct systemd_unit_status *unit_status = NULL;
+
+ unit_status = new0(struct systemd_unit_status, 1);
+ if (!unit_status) {
+ r = -ENOMEM;
+ goto on_error;
+ }
+
+ /*
+ * At the first, prepend unit_status to list. If error
+ * occurred, we have to destroy the list fully. To
+ * easily free this unit_status also, prepend this
+ * unit_list to the list.
+ */
+ list = g_list_prepend(list, unit_status);
+
+ if (name) {
+ unit_status->name = strdup(name);
+ if (!unit_status->name) {
+ r = -ENOMEM;
+ goto on_error;
+ }
+ }
+
+ if (description) {
+ unit_status->description = strdup(description);
+ if (!unit_status->description) {
+ r = -ENOMEM;
+ goto on_error;
+ }
+ }
+
+ if (load_state) {
+ unit_status->load_state = strdup(load_state);
+ if (!unit_status->load_state) {
+ r = -ENOMEM;
+ goto on_error;
+ }
+ }
+
+ if (active_state) {
+ unit_status->active_state = strdup(active_state);
+ if (!unit_status->active_state) {
+ r = -ENOMEM;
+ goto on_error;
+ }
+ }
+ if (sub_state) {
+ unit_status->sub_state = strdup(sub_state);
+ if (!unit_status->sub_state) {
+ r = -ENOMEM;
+ goto on_error;
+ }
+ }
+
+ if (followed) {
+ unit_status->followed = strdup(followed);
+ if (!unit_status->followed) {
+ r = -ENOMEM;
+ goto on_error;
+ }
+ }
+
+ if (obj_path) {
+ unit_status->obj_path = strdup(obj_path);
+ if (!unit_status->obj_path) {
+ r = -ENOMEM;
+ goto on_error;
+ }
+ }
+
+ unit_status->job_id = job_id;
+
+ if (job_type) {
+ unit_status->job_type = strdup(job_type);
+ if (!unit_status->job_type) {
+ r = -ENOMEM;
+ goto on_error;
+ }
+ }
+
+ if (job_obj_path) {
+ unit_status->job_obj_path = strdup(job_obj_path);
+ if (!unit_status->job_obj_path) {
+ r = -ENOMEM;
+ goto on_error;
+ }
+ }
+ }
+
+ *unit_list = list;
+
+ return 0;
+
+on_error:
+ if (list)
+ systemd_unit_status_list_free_full(list);
+
+ return r;
+}
+
+int systemd_get_units_list(GDBusConnection *conn, GList **unit_list, char **err_msg) {
+ _cleanup_g_variant_unref_ GVariant *reply = NULL;
+ _cleanup_g_error_free_ GError *error = NULL;
+ int r;
+
+ assert(unit_list);
+
+ r = systemd_call_sync(conn,
+ DBUS_SYSTEMD_BUSNAME,
+ DBUS_SYSTEMD_PATH,
+ DBUS_SYSTEMD_INTERFACE_MANAGER,
+ "ListUnits",
+ NULL,
+ &reply,
+ &error);
+ if (r < 0) {
+ if (err_msg)
+ ERR_MSG_DUP(*err_msg, error->message);
+
+ return r;
+ }
+
+ if (!g_variant_is_of_type(reply, G_VARIANT_TYPE("(a(ssssssouso))"))) {
+ if (err_msg)
+ *err_msg = strdup("systemd ListUnits() reply message is not type of (a(ssssssouso))");
+
+ return -EBADMSG;
+ }
+
+ return systemd_parse_list_units_result(reply, unit_list);
+}
+
+
+void systemd_unit_file_status_free(struct systemd_unit_file_status *unit_file_status) {
+
+ if (!unit_file_status)
+ return;
+
+ if (unit_file_status->name)
+ free(unit_file_status->name);
+
+ if (unit_file_status->status)
+ free(unit_file_status->status);
+
+ free(unit_file_status);
+}
+
+static void systemd_unit_file_status_destroy_notify(gpointer data) {
+ systemd_unit_file_status_free((struct systemd_unit_file_status *)data);
+}
+
+void systemd_unit_file_status_list_free_full(GList *status_list) {
+ if (status_list)
+ return;
+
+ g_list_free_full(status_list, systemd_unit_file_status_destroy_notify);
+}
+
+static int systemd_parse_list_unit_files_result(GVariant *result, GList **unit_files_list) {
+ _cleanup_g_variant_iter_free_ GVariantIter *iter;
+ GList *list = NULL;
+ char *name, *status;
+ int r;
+
+ g_variant_get(result, "(a(ss))", &iter);
+
+ while (g_variant_iter_loop(iter,
+ "(ss)",
+ &name,
+ &status)) {
+
+ struct systemd_unit_file_status *unit_file_status = NULL;
+
+ unit_file_status = new0(struct systemd_unit_file_status, 1);
+ if (!unit_file_status) {
+ r = -ENOMEM;
+ goto on_error;
+ }
+
+ /*
+ * At the first, prepend unit_file_status to list. If
+ * error occurred, we have to destroy the list
+ * fully. To easily free this unit_file_status also,
+ * prepend this unit_file_status to the list.
+ */
+ list = g_list_prepend(list, unit_file_status);
+
+ if (name) {
+ unit_file_status->name = strdup(name);
+ if (!unit_file_status->name) {
+ r = -ENOMEM;
+ goto on_error;
+ }
+ }
+
+ if (status) {
+ unit_file_status->status = strdup(status);
+ if (!unit_file_status->status) {
+ r = -ENOMEM;
+ goto on_error;
+ }
+ }
+ }
+
+ *unit_files_list = list;
+
+ return 0;
+
+on_error:
+ if (list)
+ systemd_unit_file_status_list_free_full(list);
+
+ return r;
+}
+
+int systemd_get_unit_files_list(GDBusConnection *conn, GList **unit_files_list, char **err_msg) {
+ _cleanup_g_variant_unref_ GVariant *reply = NULL;
+ _cleanup_g_error_free_ GError *error = NULL;
+ int r;
+
+ assert(conn);
+ assert(unit_files_list);
+
+ r = systemd_call_sync(conn,
+ DBUS_SYSTEMD_BUSNAME,
+ DBUS_SYSTEMD_PATH,
+ DBUS_SYSTEMD_INTERFACE_MANAGER,
+ "ListUnitFiles",
+ NULL,
+ &reply,
+ &error);
+ if (r < 0) {
+ if (err_msg)
+ ERR_MSG_DUP(*err_msg, error->message);
+
+ return r;
+ }
+
+ if (!g_variant_is_of_type(reply, G_VARIANT_TYPE("(a(ss))"))) {
+ if (err_msg)
+ *err_msg = strdup("systemd ListUnitFiles() reply message is not type of (a(ss))");
+
+ return -EBADMSG;
+ }
+
+ return systemd_parse_list_unit_files_result(reply, unit_files_list);
+}
diff --git a/src/libsystem-sd/systemd.h b/src/libsystem-sd/systemd.h
new file mode 100644
index 0000000..b9fb24a
--- /dev/null
+++ b/src/libsystem-sd/systemd.h
@@ -0,0 +1,734 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/*
+ * libsystem-sd
+ *
+ * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @file systemd.h
+ *
+ * systemd utility library
+ *
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd. All rights reserved.
+ *
+ */
+
+#pragma once
+
+#include <stdint.h>
+#include <dbus/dbus.h>
+#include <gio/gio.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @defgroup SYSTEMD_HELPER_GROUP systemd Helper
+ *
+ * @brief systemd utility library
+ * @{
+ */
+
+/**
+ * enumerate systemd unit type
+ */
+enum SystemdUnitType {
+ /** service type systemd unit */
+ SYSTEMD_UNIT_SERVICE = 0,
+ /** socket type systemd unit */
+ SYSTEMD_UNIT_SOCKET,
+ /** device type systemd unit */
+ SYSTEMD_UNIT_DEVICE,
+ /** mount type systemd unit */
+ SYSTEMD_UNIT_MOUNT,
+ /** automount type systemd unit */
+ SYSTEMD_UNIT_AUTOMOUNT,
+ /** swap type systemd unit */
+ SYSTEMD_UNIT_SWAP,
+ /** target type systemd unit */
+ SYSTEMD_UNIT_TARGET,
+ /** path type systemd unit */
+ SYSTEMD_UNIT_PATH,
+ /** timer type systemd unit */
+ SYSTEMD_UNIT_TIMER,
+ /** snapshot type systemd unit */
+ SYSTEMD_UNIT_SNAPSHOT,
+ /** slice type systemd unit */
+ SYSTEMD_UNIT_SLICE,
+ /** scope type systemd unit */
+ SYSTEMD_UNIT_SCOPE,
+ /** maxium number of this enum */
+ _SYSTEMD_UNIT_TYPE_MAX,
+ /** invalid type systemd unit */
+ _SYSTEMD_UNIT_TYPE_INVALID = -1
+};
+
+/** "org.freedesktop.systemd1" */
+#define DBUS_SYSTEMD_BUSNAME "org.freedesktop.systemd1"
+/** "org.freedesktop.systemd1.Manager" */
+#define DBUS_SYSTEMD_INTERFACE_MANAGER DBUS_SYSTEMD_BUSNAME ".Manager"
+/** "org.freedesktop.systemd1.Unit" */
+#define DBUS_SYSTEMD_INTERFACE_UNIT DBUS_SYSTEMD_BUSNAME ".Unit"
+/** "org.freedesktop.systemd1.Service" */
+#define DBUS_SYSTEMD_INTERFACE_SERVICE DBUS_SYSTEMD_BUSNAME ".Service"
+/** "org.freedesktop.systemd1.Target" */
+#define DBUS_SYSTEMD_INTERFACE_TARGET DBUS_SYSTEMD_BUSNAME ".Target"
+
+/** "/org/freedesktop/systemd1" */
+#define DBUS_SYSTEMD_PATH "/org/freedesktop/systemd1"
+/** "/org/freedesktop/systemd1/unit" */
+#define DBUS_SYSTEMD_UNIT_PATH DBUS_SYSTEMD_PATH "/unit"
+/** "/org/freedesktop/systemd1/unit/" */
+#define DBUS_SYSTEMD_UNIT_PATH_PREFIX DBUS_SYSTEMD_UNIT_PATH "/"
+
+/**
+ * @brief Subscribe systemd signals.
+ *
+ * @param connection GDBus connection or NULL. If connection is NULL,
+ * this is working with GDBusProxy.
+ * @param err_msg NULL is filled on success, error message is filled
+ * on failure. This value has to be free-ed by caller.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int systemd_subscribe(GDBusConnection *connection, char **err_msg);
+
+/**
+ * @brief Subscribe systemd signals.
+ *
+ * @param connection GDBus connection or NULL. If connection is NULL,
+ * this is working with GDBusProxy.
+ * @param err_msg NULL is filled on success, error message is filled
+ * on failure. This value has to be free-ed by caller.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int systemd_unsubscribe(GDBusConnection *connection, char **err_msg);
+
+/**
+ * @brief Get unit DBus object path.
+ *
+ * @param connection GDBus connection or NULL. If connection is NULL,
+ * this is working with GDBusProxy.
+ * @param name systemd unit name
+ * @param unit unit object path is filled on success. NULL on
+ * failure. If this value is returned with not NULL, this value has
+ * to be free-ed by caller.
+ * @param err_msg NULL is filled on success, error message is filled
+ * on failure. This value has to be free-ed by caller.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int systemd_get_unit(GDBusConnection *connection, const char *name, char **unit, char **err_msg);
+
+/**
+ * @brief Controls systemd unit. Internally, use method call to
+ * systemd. systemd unit control method calls are only allowed to
+ * root uid. So the caller of this api is also run with root uid.
+ *
+ * @param connection GDBus connection or NULL. If connection is NULL,
+ * this is working with GDBusProxy.
+ * @param method systemd unit control DBus method call name
+ * @param name systemd unit name
+ * @param job systemd job object path is filled such like
+ * "/org/freedesktop/systemd1/job/2416".
+ * @param err_msg NULL is filled on success, error message is filled
+ * on failure. This value has to be free-ed by caller.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int systemd_control_unit(GDBusConnection *connection, const char *method, const char *name, char **job, char **err_msg);
+
+/**
+ * @brief Start systemd unit. Internally, use systemd "StartUnit"
+ * method call to systemd. systemd unit control method calls are
+ * only allowed to root uid. So the caller of this api is also run
+ * with root uid.
+ *
+ * @param connection GDBus connection or NULL. If connection is NULL,
+ * this is working with GDBusProxy.
+ * @param name systemd unit name
+ * @param job systemd job object path is filled such like
+ * "/org/freedesktop/systemd1/job/2416".
+ * @param err_msg NULL is filled on success, error message is filled
+ * on failure. This value has to be free-ed by caller.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int systemd_start_unit(GDBusConnection *connection, const char *name, char **job, char **err_msg);
+
+/**
+ * @brief Stop systemd unit. Internally, use systemd "StopUnit"
+ * method call to systemd. systemd unit control method calls are
+ * only allowed to root uid. So the caller of this api is also run
+ * with root uid.
+ *
+ * @param connection GDBus connection or NULL. If connection is NULL,
+ * this is working with GDBusProxy.
+ * @param name systemd unit name
+ * @param job systemd job object path is filled such like
+ * "/org/freedesktop/systemd1/job/2416".
+ * @param err_msg NULL is filled on success, error message is filled
+ * on failure. This value has to be free-ed by caller.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int systemd_stop_unit(GDBusConnection *connection, const char *name, char **job, char **err_msg);
+
+/**
+ * @brief Reload systemd unit. Internally, use systemd "ReloadUnit"
+ * method call to systemd. systemd unit control method calls are
+ * only allowed to root uid. So the caller of this api is also run
+ * with root uid.
+ *
+ * @param connection GDBus connection or NULL. If connection is NULL,
+ * this is working with GDBusProxy.
+ * @param name systemd unit name
+ * @param job systemd job object path is filled such like
+ * "/org/freedesktop/systemd1/job/2416".
+ * @param err_msg NULL is filled on success, error message is filled
+ * on failure. This value has to be free-ed by caller.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int systemd_reload_unit(GDBusConnection *connection, const char *name, char **job, char **err_msg);
+
+/**
+ * @brief Restart systemd unit. Internally, use systemd "RestartUnit"
+ * method call to systemd. systemd unit control method calls are
+ * only allowed to root uid. So the caller of this api is also run
+ * with root uid.
+ *
+ * @param connection GDBus connection or NULL. If connection is NULL,
+ * this is working with GDBusProxy.
+ * @param name systemd unit name
+ * @param job systemd job object path is filled such like
+ * "/org/freedesktop/systemd1/job/2416".
+ * @param err_msg NULL is filled on success, error message is filled
+ * on failure. This value has to be free-ed by caller.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int systemd_restart_unit(GDBusConnection *connection, const char *name, char **job, char **err_msg);
+
+/**
+ * @brief Try to restart systemd unit. Internally, use systemd
+ * "TryRestartUnit" method call to systemd. Different with
+ * RestartUnit, if the unit is not running, the unit is not started.
+ * systemd unit control method calls are only allowed to root
+ * uid. So the caller of this api is also run with root uid.
+ *
+ * @param connection GDBus connection or NULL. If connection is NULL,
+ * this is working with GDBusProxy.
+ * @param name systemd unit name
+ * @param job systemd job object path is filled such like
+ * "/org/freedesktop/systemd1/job/2416".
+ * @param err_msg NULL is filled on success, error message is filled
+ * on failure. This value has to be free-ed by caller.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int systemd_try_restart_unit(GDBusConnection *connection, const char *name, char **job, char **err_msg);
+
+/**
+ * @brief Reload(if unit support) and restart systemd
+ * unit. Internally, use systemd "ReloadOrRestartUnit" method call
+ * to systemd. systemd unit control method calls are only allowed to
+ * root uid. So the caller of this api is also run with root uid.
+ *
+ * @param connection GDBus connection or NULL. If connection is NULL,
+ * this is working with GDBusProxy.
+ * @param name systemd unit name
+ * @param job systemd job object path is filled such like
+ * "/org/freedesktop/systemd1/job/2416".
+ * @param err_msg NULL is filled on success, error message is filled
+ * on failure. This value has to be free-ed by caller.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int systemd_reload_or_restart_unit(GDBusConnection *connection, const char *name, char **job, char **err_msg);
+
+/**
+ * @brief Reload(if unit support) and try to restart systemd
+ * unit. Internally, use systemd "ReloadOrTryRestartUnit" method
+ * call to systemd. Similar to "TryRestartUnit", if the unit is not
+ * running, the unit is not restarted. systemd unit control method
+ * calls are only allowed to root uid. So the caller of this api is
+ * also run with root uid.
+ *
+ * @param connection GDBus connection or NULL. If connection is NULL,
+ * this is working with GDBusProxy.
+ * @param name systemd unit name
+ * @param job systemd job object path is filled such like
+ * "/org/freedesktop/systemd1/job/2416".
+ * @param err_msg NULL is filled on success, error message is filled
+ * on failure. This value has to be free-ed by caller.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int systemd_reload_or_try_restart_unit(GDBusConnection *connection, const char *name, char **job, char **err_msg);
+
+/**
+ * @brief Get systemd manager int32 type(int) property.
+ *
+ * @param connection GDBus connection or NULL. If connection is NULL,
+ * this is working with GDBusProxy.
+ * @param iface systemd manager interface. Generally
+ * DBUS_SYSTEMD_INTERFACE_MANAGER can be used.
+ * @param property Property name
+ * @param result Property get result
+ * @param err_msg NULL is filled on success, error message is filled
+ * on failure. This value has to be free-ed by caller.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int systemd_get_manager_property_as_int32_t(GDBusConnection *connection, const char *iface, const char *property, int32_t *result, char **err_msg);
+
+/**
+ * @brief Get systemd manager uint32 type(unsigned int) property.
+ *
+ * @param connection GDBus connection or NULL. If connection is NULL,
+ * this is working with GDBusProxy.
+ * @param iface systemd manager interface. Generally
+ * DBUS_SYSTEMD_INTERFACE_MANAGER can be used.
+ * @param property Property name
+ * @param result Property get result
+ * @param err_msg NULL is filled on success, error message is filled
+ * on failure. This value has to be free-ed by caller.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int systemd_get_manager_property_as_uint32_t(GDBusConnection *connection, const char *iface, const char *property, uint32_t *result, char **err_msg);
+
+/**
+ * @brief Get systemd manager int64 type(long long) property.
+ *
+ * @param connection GDBus connection or NULL. If connection is NULL,
+ * this is working with GDBusProxy.
+ * @param iface systemd manager interface. Generally
+ * DBUS_SYSTEMD_INTERFACE_MANAGER can be used.
+ * @param property Property name
+ * @param result Property get result
+ * @param err_msg NULL is filled on success, error message is filled
+ * on failure. This value has to be free-ed by caller.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int systemd_get_manager_property_as_int64_t(GDBusConnection *connection, const char *iface, const char *property, int64_t *result, char **err_msg);
+
+/**
+ * @brief Get systemd manager uint64 type(unsigned long long) property.
+ *
+ * @param connection GDBus connection or NULL. If connection is NULL,
+ * this is working with GDBusProxy.
+ * @param iface systemd manager interface. Generally
+ * DBUS_SYSTEMD_INTERFACE_MANAGER can be used.
+ * @param property Property name
+ * @param result Property get result
+ * @param err_msg NULL is filled on success, error message is filled
+ * on failure. This value has to be free-ed by caller.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int systemd_get_manager_property_as_uint64_t(GDBusConnection *connection, const char *iface, const char *property, uint64_t *result, char **err_msg);
+
+/**
+ * @brief Get systemd manager string type property.
+ *
+ * @param connection GDBus connection or NULL. If connection is NULL,
+ * this is working with GDBusProxy.
+ * @param iface systemd manager interface. Generally
+ * DBUS_SYSTEMD_INTERFACE_MANAGER can be used.
+ * @param property Property name
+ * @param result Duplicated property result string. This value has to
+ * be free-ed by caller.
+ * @param err_msg NULL is filled on success, error message is filled
+ * on failure. This value has to be free-ed by caller.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int systemd_get_manager_property_as_string(GDBusConnection *connection, const char *iface, const char *property, char **result, char **err_msg);
+
+/**
+ * @brief Get systemd manager string list type property.
+ *
+ * @param connection GDBus connection or NULL. If connection is NULL,
+ * this is working with GDBusProxy.
+ * @param iface systemd manager interface. Generally
+ * DBUS_SYSTEMD_INTERFACE_MANAGER can be used.
+ * @param property Property name
+ * @param result Duplicated string list. This string list has to be
+ * free-ed by caller.
+ * @param err_msg NULL is filled on success, error message is filled
+ * on failure. This value has to be free-ed by caller.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int systemd_get_manager_property_as_strv(GDBusConnection *connection, const char *iface, const char *property, char ***result, char **err_msg);
+
+/**
+ * @brief Get systemd unit int32 type(int) property.
+ *
+ * @param connection GDBus connection or NULL. If connection is NULL,
+ * this is working with GDBusProxy.
+ * @param unit systemd unit name.
+ * @param property Property name
+ * @param result Property get result
+ * @param err_msg NULL is filled on success, error message is filled
+ * on failure. This value has to be free-ed by caller.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int systemd_get_unit_property_as_int32_t(GDBusConnection *connection, const char *unit, const char *property, int32_t *result, char **err_msg);
+
+/**
+ * @brief Get systemd unit uint32 type(unsigned int) property.
+ *
+ * @param connection GDBus connection or NULL. If connection is NULL,
+ * this is working with GDBusProxy.
+ * @param unit systemd unit name.
+ * @param property Property name
+ * @param result Property get result
+ * @param err_msg NULL is filled on success, error message is filled
+ * on failure. This value has to be free-ed by caller.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int systemd_get_unit_property_as_uint32_t(GDBusConnection *connection, const char *unit, const char *property, uint32_t *result, char **err_msg);
+
+/**
+ * @brief Get systemd unit int64 type(long long) property.
+ *
+ * @param connection GDBus connection or NULL. If connection is NULL,
+ * this is working with GDBusProxy.
+ * @param unit systemd unit name.
+ * @param property Property name
+ * @param result Property get result
+ * @param err_msg NULL is filled on success, error message is filled
+ * on failure. This value has to be free-ed by caller.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int systemd_get_unit_property_as_int64_t(GDBusConnection *connection, const char *unit, const char *property, int64_t *result, char **err_msg);
+
+/**
+ * @brief Get systemd unit uint64 type(unsigned long long) property.
+ *
+ * @param connection GDBus connection or NULL. If connection is NULL,
+ * this is working with GDBusProxy.
+ * @param unit systemd unit name.
+ * @param property Property name
+ * @param result Property get result
+ * @param err_msg NULL is filled on success, error message is filled
+ * on failure. This value has to be free-ed by caller.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int systemd_get_unit_property_as_uint64_t(GDBusConnection *connection, const char *unit, const char *property, uint64_t *result, char **err_msg);
+
+/**
+ * @brief Get systemd unit string type property.
+ *
+ * @param connection GDBus connection or NULL. If connection is NULL,
+ * this is working with GDBusProxy.
+ * @param unit systemd unit name
+ * @param property Property name
+ * @param result Duplicated property result string. This value has to
+ * be free-ed by caller.
+ * @param err_msg NULL is filled on success, error message is filled
+ * on failure. This value has to be free-ed by caller.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int systemd_get_unit_property_as_string(GDBusConnection *connection, const char *unit, const char *property, char **result, char **err_msg);
+
+/**
+ * @brief Get systemd unit string list type property.
+ *
+ * @param connection GDBus connection or NULL. If connection is NULL,
+ * this is working with GDBusProxy.
+ * @param unit systemd unit name
+ * @param property Property name
+ * @param result Duplicated string list. This string list has to be
+ * free-ed by caller.
+ * @param err_msg NULL is filled on success, error message is filled
+ * on failure. This value has to be free-ed by caller.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int systemd_get_unit_property_as_strv(GDBusConnection *connection, const char *unit, const char *property, char ***result, char **err_msg);
+
+/**
+ * @brief Get systemd service int32 type(int) property.
+ *
+ * @param connection GDBus connection or NULL. If connection is NULL,
+ * this is working with GDBusProxy.
+ * @param unit systemd unit name.
+ * @param property Property name
+ * @param result Property get result
+ * @param err_msg NULL is filled on success, error message is filled
+ * on failure. This value has to be free-ed by caller.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int systemd_get_service_property_as_int32_t(GDBusConnection *connection, const char *unit, const char *property, int32_t *result, char **err_msg);
+
+/**
+ * @brief Get systemd service int32 type(int) property.
+ *
+ * @param connection GDBus connection or NULL. If connection is NULL,
+ * this is working with GDBusProxy.
+ * @param unit systemd unit name.
+ * @param property Property name
+ * @param result Property get result
+ * @param err_msg NULL is filled on success, error message is filled
+ * on failure. This value has to be free-ed by caller.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int systemd_get_service_property_as_uint32_t(GDBusConnection *connection, const char *unit, const char *property, uint32_t *result, char **err_msg);
+
+/**
+ * @brief Get systemd service int32 type(int) property.
+ *
+ * @param connection GDBus connection or NULL. If connection is NULL,
+ * this is working with GDBusProxy.
+ * @param unit systemd unit name.
+ * @param property Property name
+ * @param result Property get result
+ * @param err_msg NULL is filled on success, error message is filled
+ * on failure. This value has to be free-ed by caller.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int systemd_get_service_property_as_int64_t(GDBusConnection *connection, const char *unit, const char *property, int64_t *result, char **err_msg);
+
+/**
+ * @brief Get systemd service int32 type(int) property.
+ *
+ * @param connection GDBus connection or NULL. If connection is NULL,
+ * this is working with GDBusProxy.
+ * @param unit systemd unit name.
+ * @param property Property name
+ * @param result Property get result
+ * @param err_msg NULL is filled on success, error message is filled
+ * on failure. This value has to be free-ed by caller.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int systemd_get_service_property_as_uint64_t(GDBusConnection *connection, const char *unit, const char *property, uint64_t *result, char **err_msg);
+
+/**
+ * @brief Get systemd service string type property.
+ *
+ * @param connection GDBus connection or NULL. If connection is NULL,
+ * this is working with GDBusProxy.
+ * @param unit systemd unit name
+ * @param property Property name
+ * @param result Duplicated property result string. This value has to
+ * be free-ed by caller.
+ * @param err_msg NULL is filled on success, error message is filled
+ * on failure. This value has to be free-ed by caller.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int systemd_get_service_property_as_string(GDBusConnection *connection, const char *unit, const char *property, char **result, char **err_msg);
+
+/**
+ * @brief Get systemd service string list type property.
+ *
+ * @param connection GDBus connection or NULL. If connection is NULL,
+ * this is working with GDBusProxy.
+ * @param unit systemd unit name
+ * @param property Property name
+ * @param result Duplicated string list. This string list has to be
+ * free-ed by caller.
+ * @param err_msg NULL is filled on success, error message is filled
+ * on failure. This value has to be free-ed by caller.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int systemd_get_service_property_as_strv(GDBusConnection *connection, const char *unit, const char *property, char ***result, char **err_msg);
+
+/**
+ * @brief Get systemd unit type from unit name
+ *
+ * @param unit name
+ *
+ * @return a #SystemdUnitType. _SYSTEMD_UNIT_TYPE_INVALID for unknown.
+ */
+enum SystemdUnitType systemd_get_unit_type_from_name(const char *unit);
+
+/**
+ * @brief Get systemd service main pid
+ *
+ * @param connection GDBus connection or NULL. If connection is NULL,
+ * this is working with GDBusProxy.
+ * @param unit systemd service name
+ * @param pid main pid variable pointer
+ * @param err_msg NULL is filled on success, error message is filled
+ * on failure. This value has to be free-ed by caller.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int systemd_get_service_main_pid(GDBusConnection *connection, const char *unit, pid_t *pid, char **err_msg);
+
+/**
+ * systemd unit status
+ */
+struct systemd_unit_status {
+ /**
+ * The primary unit name as string
+ */
+ char *name;
+
+ /**
+ * The human readable description string
+ */
+ char *description;
+
+ /**
+ * The load state (i.e. whether the unit file has been loaded
+ * successfully)
+ */
+ char *load_state;
+
+ /**
+ * The active state (i.e. whether the unit is currently
+ * started or not)
+ */
+ char *active_state;
+
+ /**
+ * The sub state (a more fine-grained version of the active
+ * state that is specific to the unit type, which the active
+ * state is not)
+ */
+ char *sub_state;
+
+ /**
+ * A unit that is being followed in its state by this unit, if
+ * there is any, otherwise the empty string.
+ */
+ char *followed;
+
+ /**
+ * The unit object path
+ */
+ char *obj_path;
+
+ /**
+ * If there is a job queued for the job unit the numeric job
+ * id, 0 otherwise
+ */
+ unsigned int job_id;
+
+ /**
+ * The job type as string
+ */
+ char *job_type;
+
+ /**
+ * The job object path
+ */
+ char *job_obj_path;
+};
+
+/**
+ * @brief free #systemd_unit_status struct
+ *
+ * @param unit_status a #systemd_unit_status struct
+ */
+void systemd_unit_status_free(struct systemd_unit_status *unit_status);
+
+/**
+ * @brief free all #systemd_unit_status struct list
+ *
+ * @param status_list #systemd_unit_status struct list to free
+ */
+void systemd_unit_status_list_free_full(GList *status_list);
+
+/**
+ * @brief Get currently loaded systemd unit list.
+ *
+ * @param conn GDBus connection or NULL. If connection is NULL, this
+ * is working with GDBusProxy.
+ * @param unit_list loaded systemd unit list is stored to here on
+ * success. This list has to be destroied by called after use with
+ * #systemd_unit_status_list_free_full().
+ * @param err_msg NULL is filled on success, error message is filled
+ * on failure. This value has to be free-ed by caller.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int systemd_get_units_list(GDBusConnection *conn, GList **unit_list, char **err_msg);
+
+/**
+ * systemd unit file status
+ */
+struct systemd_unit_file_status {
+ /**
+ * The primary unit name as string
+ */
+ char *name;
+
+ /**
+ * The primary unit name as string
+ */
+ char *status;
+};
+
+/**
+ * @brief free #systemd_unit_file_status struct
+ *
+ * @param unit_file_status a #systemd_unit_file_status struct
+ */
+void systemd_unit_file_status_free(struct systemd_unit_file_status *unit_file_status);
+
+/**
+ * @brief free all #systemd_unit_file_status struct list
+ *
+ * @param status_list #systemd_unit_file_status struct list to free
+ */
+void systemd_unit_file_status_list_free_full(GList *status_list);
+
+/**
+ * @brief Get an array of unit names plus their enablement
+ * status. Note that #systemd_get_units_list() returns a list of units
+ * currently loaded into memory, while #systemd_get_unit_files_list()
+ * returns a list of unit files that could be found on disk.
+ *
+ * @param conn GDBus connection or NULL. If connection is NULL, this
+ * is working with GDBusProxy. @param unit_files_list unit files
+ * list what can be found by systemd. This list has to be destroied
+ * by called after use with
+ * #systemd_unit_file_status_list_free_full().
+ * @param err_msg NULL is filled on success, error message is filled
+ * on failure. This value has to be free-ed by caller.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int systemd_get_unit_files_list(GDBusConnection *conn, GList **unit_files_list, char **err_msg);
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/src/libsystem/.gitignore b/src/libsystem/.gitignore
new file mode 100644
index 0000000..c97363e
--- /dev/null
+++ b/src/libsystem/.gitignore
@@ -0,0 +1 @@
+/libsystem.pc \ No newline at end of file
diff --git a/src/libsystem/config-parser.c b/src/libsystem/config-parser.c
new file mode 100644
index 0000000..3319056
--- /dev/null
+++ b/src/libsystem/config-parser.c
@@ -0,0 +1,347 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/*
+ * libsystem
+ *
+ * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <assert.h>
+#include <stdbool.h>
+#include <limits.h>
+
+#include "libsystem.h"
+#include "config-parser.h"
+
+#define MAX_SECTION 64
+
+static int config_table_lookup(
+ void *table,
+ const char *section,
+ const char *lvalue,
+ ConfigParserCallback *func,
+ int *ltype,
+ void **data) {
+
+ ConfigTableItem *t;
+
+ assert(table);
+ assert(lvalue);
+ assert(func);
+ assert(ltype);
+ assert(data);
+
+ for (t = table; t->lvalue; t++) {
+
+ if (!streq(lvalue, t->lvalue))
+ continue;
+
+ if (!streq_ptr(section, t->section))
+ continue;
+
+ *func = t->cb;
+ *ltype = t->ltype;
+ *data = t->data;
+ return 1;
+ }
+
+ return 0;
+}
+
+/* Run the user supplied parser for an assignment */
+static int config_parse_table(
+ const char *filename,
+ unsigned line,
+ void *table,
+ const char *section,
+ const char *lvalue,
+ const char *rvalue) {
+
+ ConfigParserCallback cb = NULL;
+ int ltype = 0;
+ void *data = NULL;
+ int r;
+
+ assert(filename);
+ assert(section);
+ assert(lvalue);
+ assert(rvalue);
+
+ r = config_table_lookup(table,
+ section,
+ lvalue,
+ &cb,
+ &ltype,
+ &data);
+ if (r <= 0)
+ return r;
+
+ if (cb)
+ return cb(filename,
+ line,
+ section,
+ lvalue,
+ ltype,
+ rvalue,
+ data);
+
+ return 0;
+}
+
+int config_parse(
+ const char *filename,
+ void *table) {
+
+ _cleanup_fclose_ FILE *f = NULL;
+ char *sections[MAX_SECTION] = { 0 };
+ char *section = NULL, *n, *e, l[LINE_MAX];
+ size_t len;
+ int i, r, num_section = 0;
+ bool already;
+ unsigned line = 0;
+
+ assert(filename);
+
+ f = fopen(filename, "r");
+ if (!f)
+ return -errno;
+
+ while (!feof(f)) {
+ _cleanup_free_ char *lvalue = NULL, *rvalue = NULL;
+
+ if (fgets(l, LINE_MAX, f) == NULL) {
+ if (feof(f))
+ break;
+
+ r = -errno;
+ goto finish;
+ }
+
+ line++;
+ truncate_nl(l);
+
+ if (strchr(COMMENTS NEWLINE, *l))
+ continue;
+
+ if (*l == '[') {
+ len = strlen(l);
+ if (l[len-1] != ']') {
+ r = -EBADMSG;
+ goto finish;
+ }
+
+ n = strndup(l+1, len-2);
+ if (!n) {
+ r = -ENOMEM;
+ goto finish;
+ }
+
+ already = false;
+ for (i = 0; i < num_section; i++) {
+ if (streq(n, sections[i])) {
+ section = sections[i];
+ already = true;
+ free(n);
+ break;
+ }
+ }
+
+ if (already)
+ continue;
+
+ section = n;
+ sections[num_section] = n;
+ num_section++;
+ if (num_section > MAX_SECTION) {
+ r = -EOVERFLOW;
+ goto finish;
+ }
+
+ continue;
+ }
+
+ if (!section)
+ continue;
+
+ e = strchr(l, '=');
+ if (e == NULL)
+ continue;
+
+ r = strndup_strip(l, e - l, &lvalue);
+ if (r < 0)
+ goto finish;
+
+ r = strdup_strip(e + 1, &rvalue);
+ if (r < 0)
+ goto finish;
+
+ r = config_parse_table(filename,
+ line,
+ table,
+ section,
+ lvalue,
+ rvalue);
+ if (r < 0)
+ goto finish;
+ }
+
+ r = 0;
+
+finish:
+ for (i=0; i<num_section; i++)
+ if (sections[i])
+ free(sections[i]);
+
+ return r;
+}
+
+int config_parse_dir(const char *dir, ConfigParseFunc fp, void *data) {
+ _cleanup_closedir_ DIR *d = NULL;
+ struct dirent *de;
+
+ d = opendir(dir);
+ if (!d)
+ return errno;
+
+ FOREACH_DIRENT(de, d, return -errno) {
+ _cleanup_free_ char *path = NULL;
+ int r;
+
+ if (de->d_type != DT_REG)
+ continue;
+
+ r = asprintf(&path, "%s/%s", dir, de->d_name);
+ if (r < 0)
+ return -ENOMEM;
+
+ /* Do not just break loop until parse all file of
+ * dir. ignore return */
+ (void) fp(path, data);
+ }
+
+ return 0;
+}
+
+int config_parse_int(
+ const char *filename,
+ unsigned line,
+ const char *section,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data) {
+
+ int *i = data;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(data);
+
+ if (!is_number(rvalue, strlen(rvalue)))
+ return -EINVAL;
+
+ *i = atoi(rvalue);
+
+ return 0;
+}
+
+int config_parse_bool(
+ const char *filename,
+ unsigned line,
+ const char *section,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data) {
+
+ int k;
+ bool *b = data;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(data);
+
+ k = parse_boolean(rvalue);
+ if (k < 0)
+ return 0;
+
+ *b = !!k;
+ return 0;
+}
+
+int config_parse_string(
+ const char *filename,
+ unsigned line,
+ const char *section,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data) {
+
+ char **s = data, *n;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(data);
+
+ if (isempty(rvalue))
+ n = NULL;
+ else {
+ n = strdup(rvalue);
+ if (!n)
+ return -ENOMEM;
+ }
+
+ free(*s);
+ *s = n;
+
+ return 0;
+}
+
+int config_parse_bytes(
+ const char *filename,
+ unsigned line,
+ const char *section,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data) {
+
+ size_t *ss = data, s = 0;
+ int r;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(data);
+
+ if (isempty(rvalue))
+ s = 0;
+ else {
+ r = parse_bytes(rvalue, &s);
+ if (r < 0)
+ return r;
+ }
+
+ *ss = s;
+
+ return 0;
+}
diff --git a/src/libsystem/config-parser.h b/src/libsystem/config-parser.h
new file mode 100644
index 0000000..f2e9d3f
--- /dev/null
+++ b/src/libsystem/config-parser.h
@@ -0,0 +1,176 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/*
+ * libsystem
+ *
+ * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @file config-parser.h
+ *
+ * ini type config file parser
+ *
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd. All rights reserved.
+ *
+ */
+
+#pragma once
+
+#include <stdio.h>
+#ifndef __cplusplus
+#include <stdbool.h>
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * Prototype for a parser for a specific configuration setting
+ */
+typedef int (*ConfigParserCallback)(
+ const char *filename,
+ unsigned line,
+ const char *section,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data);
+
+/**
+ * @brief A callback function of #config_parse_dir.
+ *
+ * @param path a parsing config file name
+ * @param data user data to be passed by #config_parse_dir.
+ */
+typedef int (*ConfigParseFunc)(const char *path, void *data);
+
+/**
+ * Wraps information for parsing a specific configuration variable, to
+ * be stored in a simple array
+ */
+typedef struct ConfigTableItem {
+ /**
+ * Section
+ */
+ const char *section;
+
+ /**
+ * Name of the variable
+ */
+ const char *lvalue;
+
+ /**
+ * Function that is called to parse the variable's value
+ */
+ ConfigParserCallback cb;
+
+ /**
+ * Distinguish different variables passed to the same callback
+ */
+ int ltype;
+
+ /**
+ * Where to store the variable's data
+ */
+ void *data;
+} ConfigTableItem;
+
+/**
+ * @brief config parser function
+ *
+ * @param filename full path of config file
+ * @param table a table of #ConfigTableItem to parse
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int config_parse(const char *filename, void *table);
+
+/**
+ * @brief parse all regular config files in directory
+ *
+ * @param dir dir full path
+ * @param fp config parse function.
+ * @param data user data to be passed to config parser function
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int config_parse_dir(const char *dir, ConfigParseFunc fp, void *data);
+
+
+/**
+ * @brief A common int type rvalue parser.
+ *
+ * @param filename a parsing config file name
+ * @param line a parsing config file line
+ * @param section a parsing config file section
+ * @param lvalue a parsing config file left value
+ * @param ltype a parsing config file left value type. (not used.)
+ * @param rvalue a parsing config file rvalue
+ * @param data user data
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int config_parse_int(const char *filename, unsigned line, const char *section, const char *lvalue, int ltype, const char *rvalue, void *data);
+
+/**
+ * @brief A common boolean type rvalue parser.
+ *
+ * @param filename a parsing config file name
+ * @param line a parsing config file line
+ * @param section a parsing config file section
+ * @param lvalue a parsing config file left value
+ * @param ltype a parsing config file left value type. (not used.)
+ * @param rvalue a parsing config file rvalue
+ * @param data user data
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int config_parse_bool(const char *filename, unsigned line, const char *section, const char *lvalue, int ltype, const char *rvalue, void *data);
+
+/**
+ * @brief A common string type rvalue parser.
+ *
+ * @param filename a parsing config file name
+ * @param line a parsing config file line
+ * @param section a parsing config file section
+ * @param lvalue a parsing config file left value
+ * @param ltype a parsing config file left value type. (not used.)
+ * @param rvalue a parsing config file rvalue
+ * @param data user data
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int config_parse_string(const char *filename, unsigned line, const char *section, const char *lvalue, int ltype, const char *rvalue, void *data);
+
+/**
+ * @brief A common byte type rvalue parser.
+ *
+ * @param filename a parsing config file name
+ * @param line a parsing config file line
+ * @param section a parsing config file section
+ * @param lvalue a parsing config file left value
+ * @param ltype a parsing config file left value type. (not used.)
+ * @param rvalue a parsing config file rvalue
+ * @param data user data
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int config_parse_bytes(const char *filename, unsigned line, const char *section, const char *lvalue, int ltype, const char *rvalue, void *data);
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/src/libsystem/dbus-util.h b/src/libsystem/dbus-util.h
new file mode 100644
index 0000000..6f2a953
--- /dev/null
+++ b/src/libsystem/dbus-util.h
@@ -0,0 +1,63 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/*
+ * libsystem
+ *
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @file dbus-util.h
+ *
+ * dbus utility library
+ *
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd. All rights reserved.
+ *
+ */
+
+#pragma once
+
+#include <dbus/dbus.h>
+#include "libsystem.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+static inline void __dbus_error_free(DBusError *error) {
+ if (error && dbus_error_is_set(error))
+ dbus_error_free(error);
+}
+
+static inline void __dbus_message_unref(DBusMessage **message) {
+ if (*message)
+ dbus_message_unref(*message);
+}
+
+/**
+ * Declare value with cleanup attribute. dbus_error_free() is called
+ * when is going out the scope.
+ */
+#define _cleanup_dbus_error_free_ _cleanup_(__dbus_error_free)
+
+/**
+ * Declare value with cleanup attribute. dbus_message_unref() is
+ * called when is going out the scope.
+ */
+#define _cleanup_dbus_message_unref_ _cleanup_(__dbus_message_unref)
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/src/libsystem/exec.c b/src/libsystem/exec.c
new file mode 100644
index 0000000..05dc89c
--- /dev/null
+++ b/src/libsystem/exec.c
@@ -0,0 +1,90 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/*
+ * libsystem
+ *
+ * Copyright (c) 2015 Samsung Electronics Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+#include <assert.h>
+#include <stdint.h>
+#include <stdbool.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+
+#include "libsystem.h"
+
+int do_fork_exec(char *const argv[], char * const envp[], int64_t timeout_msec) {
+ pid_t pid;
+
+ assert(argv);
+
+ pid = fork();
+ if (pid < 0)
+ return -errno;
+ else if (pid == 0) {
+ if (!envp)
+ execv(*argv, argv);
+ else
+ execvpe(*argv, argv, envp);
+
+ _exit(EXIT_FAILURE);
+ } else {
+ struct timeval start, timeout;
+ int status;
+
+ if (timeout_msec < 0)
+ return 0;
+
+ if (timeout_msec > 0) {
+ msec_to_timeval((uint64_t) timeout_msec, &timeout);
+
+ if (gettimeofday(&start, NULL) < 0)
+ return -errno;
+ }
+
+ for (;;) {
+ struct timeval current, delta;
+ pid_t p;
+
+ p = waitpid(pid, &status, WNOHANG);
+ if (p == pid)
+ break;
+
+ if (timeout_msec == 0)
+ continue;
+
+ if (gettimeofday(&current, NULL) < 0)
+ return -errno;
+
+ timersub(&current, &start, &delta);
+
+ if (timercmp(&timeout, &delta, <))
+ return -ETIME;
+
+ usleep(100000);
+ }
+
+ return WEXITSTATUS(status);
+ }
+
+ return 0;
+}
diff --git a/src/libsystem/glib-util.c b/src/libsystem/glib-util.c
new file mode 100644
index 0000000..5866b4c
--- /dev/null
+++ b/src/libsystem/glib-util.c
@@ -0,0 +1,56 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/*
+ * libsystem
+ *
+ * Copyright (c) 2015 Samsung Electronics Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <errno.h>
+#include <assert.h>
+#include <glib.h>
+
+static const int gerror_code_table[] = {
+ [G_FILE_ERROR_EXIST] = EEXIST,
+ [G_FILE_ERROR_ISDIR] = EISDIR,
+ [G_FILE_ERROR_ACCES] = EACCES,
+ [G_FILE_ERROR_NAMETOOLONG] = ENAMETOOLONG,
+ [G_FILE_ERROR_NOENT] = ENOENT,
+ [G_FILE_ERROR_NOTDIR] = ENOTDIR,
+ [G_FILE_ERROR_NXIO] = ENXIO,
+ [G_FILE_ERROR_NODEV] = ENODEV,
+ [G_FILE_ERROR_ROFS] = EROFS,
+ [G_FILE_ERROR_TXTBSY] = ETXTBSY,
+ [G_FILE_ERROR_FAULT] = EFAULT,
+ [G_FILE_ERROR_LOOP] = ELOOP,
+ [G_FILE_ERROR_NOSPC] = ENOSPC,
+ [G_FILE_ERROR_NOMEM] = ENOMEM,
+ [G_FILE_ERROR_MFILE] = EMFILE,
+ [G_FILE_ERROR_NFILE] = ENFILE,
+ [G_FILE_ERROR_BADF] = EBADF,
+ [G_FILE_ERROR_INVAL] = EINVAL,
+ [G_FILE_ERROR_PIPE] = EPIPE,
+ [G_FILE_ERROR_AGAIN] = EAGAIN,
+ [G_FILE_ERROR_INTR] = EINTR,
+ [G_FILE_ERROR_IO] = EIO,
+ [G_FILE_ERROR_PERM] = EPERM,
+ [G_FILE_ERROR_NOSYS] = ENOSYS,
+};
+
+int gerror_to_errno(GError *error) {
+ assert(error);
+
+ return gerror_code_table[error->code];
+}
diff --git a/src/libsystem/glib-util.h b/src/libsystem/glib-util.h
new file mode 100644
index 0000000..b87ebdf
--- /dev/null
+++ b/src/libsystem/glib-util.h
@@ -0,0 +1,146 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/*
+ * libsystem
+ *
+ * Copyright (c) 2015 Samsung Electronics Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @file glib-util.h
+ *
+ * GLib utility library
+ *
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd. All rights reserved.
+ *
+ */
+
+#pragma once
+
+#include <glib.h>
+#include <gio/gio.h>
+
+#include "libsystem.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/**
+ * gchar free function. This function has to not be called
+ * directly. If a gchar value is declared with #_cleanup_g_free_, this
+ * function is called when the value goes out of scope.
+ */
+static inline void __g_free(gchar **p) {
+ if (*p)
+ g_free(*p);
+}
+
+/**
+ * GError free function. This function has to not be called
+ * directly. If a GError value is declared with
+ * #_cleanup_g_error_free_, this function is called when the value
+ * goes out of scope.
+ */
+static inline void __g_error_free(GError **e) {
+ if (*e)
+ g_error_free(*e);
+}
+
+/**
+ * GObject free function. This function has to not be called
+ * directly. If a GObject value is declared with
+ * #_cleanup_g_object_unref_, this function is called when the value
+ * goes out of scope.
+ */
+static inline void __g_object_unref(gpointer p) {
+ if (p)
+ g_object_unref(*(gpointer *) p);
+}
+
+/**
+ * GVariant free function. This function has to not be called
+ * directly. If a GVariant value is declared with
+ * #_cleanup_g_variant_unref_, this function is called when the value
+ * goes out of scope.
+ */
+static inline void __g_variant_unref(GVariant **v) {
+ if (*v)
+ g_variant_unref(*v);
+}
+
+/**
+ * GVariantIter free function. This function has to not be called
+ * directly. If a GVariantIter value is declared with
+ * #_cleanup_g_variant_iter_free_, this function is called when the
+ * value goes out of scope.
+ */
+static inline void __g_variant_iter_free(GVariantIter **i) {
+ if (*i)
+ g_variant_iter_free(*i);
+}
+
+/**
+ * cleanup attribute for gchar to run #__g_free() when the value is
+ * going out of scope.
+ */
+#define _cleanup_g_free_ _cleanup_(__g_free)
+
+/**
+ * cleanup attribute for GError to run #__g_error_free() when the
+ * value is going out of scope.
+ */
+#define _cleanup_g_error_free_ _cleanup_(__g_error_free)
+
+/**
+ * cleanup attribute for GObject to run #__g_object_unref() when the
+ * value is going out of scope.
+ */
+#define _cleanup_g_object_unref_ _cleanup_(__g_object_unref)
+
+/**
+ * cleanup attribute for GVariant to run #__g_variant_unref() when the
+ * value is going out of scope.
+ */
+#define _cleanup_g_variant_unref_ _cleanup_(__g_variant_unref)
+
+/**
+ * cleanup attribute for GVariantIter to run #__g_variant_iter_free()
+ * when the value is going out of scope.
+ */
+#define _cleanup_g_variant_iter_free_ _cleanup_(__g_variant_iter_free)
+
+/**
+ * @brief Iterate for each list nodes.
+ *
+ * @param n each list nodes
+ * @param l list to iterate
+ */
+#define FOREACH_G_LIST(n, l) \
+ for (n = g_list_first(l); n; n = g_list_next(n))
+
+/**
+ * @brief Convert GError to errno.
+ *
+ * @param error GError to convert
+ *
+ * @return converted errno.
+ */
+int gerror_to_errno(GError *error);
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/src/libsystem/libsystem.c b/src/libsystem/libsystem.c
new file mode 100644
index 0000000..0159c03
--- /dev/null
+++ b/src/libsystem/libsystem.c
@@ -0,0 +1,887 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/*
+ * libsystem
+ *
+ * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <stddef.h>
+#include <assert.h>
+#include <errno.h>
+#include <unistd.h>
+#include <limits.h>
+#include <ctype.h>
+#include <sys/wait.h>
+#include <sys/stat.h>
+#include <mntent.h>
+
+#include "libsystem.h"
+
+static int _errno_old;
+
+#define STORE_RESET_ERRNO do { \
+ _errno_old = errno; \
+ errno = 0; \
+} while (0)
+
+#define RESTORE_ERRNO do { \
+ errno = _errno_old; \
+ _errno_old = 0; \
+} while (0)
+
+bool streq_ptr(const char *a, const char *b) {
+
+ /* Like streq(), but tries to make sense of NULL pointers */
+
+ if (a && b)
+ return streq(a, b);
+
+ if (!a && !b)
+ return true;
+
+ return false;
+}
+
+char *truncate_nl(char *s) {
+ assert(s);
+
+ s[strcspn(s, NEWLINE)] = 0;
+
+ return s;
+}
+
+char *strnappend(const char *s, const char *suffix, size_t b) {
+ size_t a;
+ char *r;
+
+ if (!s && !suffix)
+ return strdup("");
+
+ if (!s)
+ return strndup(suffix, b);
+
+ if (!suffix)
+ return strdup(s);
+
+ assert(s);
+ assert(suffix);
+
+ a = strlen(s);
+ if (b > ((size_t) -1) - a)
+ return NULL;
+
+ r = new(char, a+b+1);
+ if (!r)
+ return NULL;
+
+ memcpy(r, s, a);
+ memcpy(r+a, suffix, b);
+ r[a+b] = 0;
+
+ return r;
+}
+
+char *strappend(const char *s, const char *suffix) {
+ return strnappend(s, suffix, suffix ? strlen(suffix) : 0);
+}
+
+char *strstrip(char *s) {
+ char *e;
+
+ /* Drops trailing whitespace. Modifies the string in
+ * place. Returns pointer to first non-space character */
+
+ s += strspn(s, WHITESPACE);
+
+ for (e = strchr(s, 0); e > s; e --)
+ if (!strchr(WHITESPACE, e[-1]))
+ break;
+
+ *e = 0;
+
+ return s;
+}
+
+int strdup_strip(const char *str, char **ret) {
+ char *r = NULL;
+ size_t s, l;
+
+ assert(str);
+ assert(ret);
+
+ s = strspn(str, WHITESPACE);
+
+ for (l = strlen(str + s); l > 0; l--)
+ if (!strchr(WHITESPACE, str[s + l - 1]))
+ break;
+
+ r = strndup(str + s, l);
+ if (!r)
+ return -ENOMEM;
+
+ *ret = r;
+
+ return 0;
+}
+
+int strndup_strip(const char *str, size_t len, char **ret) {
+ char *r = NULL;
+ size_t s, l;
+
+ assert(str);
+ assert(ret);
+
+ s = strspn(str, WHITESPACE);
+
+ l = strlen(str + s);
+ if (len > s)
+ l = l < len - s ? l : len - s;
+ else
+ return -EFAULT;
+
+ for (; l > 0; l--)
+ if (!strchr(WHITESPACE, str[s + l - 1]))
+ break;
+
+ r = strndup(str + s, l);
+ if (!r)
+ return -ENOMEM;
+
+ *ret = r;
+
+ return 0;
+}
+
+bool nulstr_contains(const char*nulstr, const char *needle) {
+ const char *i;
+
+ if (!nulstr)
+ return false;
+
+ NULSTR_FOREACH(i, nulstr)
+ if (streq(i, needle))
+ return true;
+
+ return false;
+}
+
+bool path_is_absolute(const char *p) {
+
+ assert(p);
+
+ return p[0] == '/';
+}
+
+char *path_kill_slashes(char *path) {
+ char *f, *t;
+ bool slash = false;
+
+ /* Removes redundant inner and trailing slashes. Modifies the
+ * passed string in-place.
+ *
+ * ///foo///bar/ becomes /foo/bar
+ */
+
+ for (f = path, t = path; *f; f++) {
+
+ if (*f == '/') {
+ slash = true;
+ continue;
+ }
+
+ if (slash) {
+ slash = false;
+ *(t++) = '/';
+ }
+
+ *(t++) = *f;
+ }
+
+ /* Special rule, if we are talking of the root directory, a
+ trailing slash is good */
+
+ if (t == path && slash)
+ *(t++) = '/';
+
+ *t = 0;
+ return path;
+}
+
+char* endswith(const char *s, const char *postfix) {
+ size_t sl, pl;
+
+ assert(s);
+ assert(postfix);
+
+ sl = strlen(s);
+ pl = strlen(postfix);
+
+ if (pl == 0)
+ return (char*) s + sl;
+
+ if (sl < pl)
+ return NULL;
+
+ if (memcmp(s + sl - pl, postfix, pl) != 0)
+ return NULL;
+
+ return (char*) s + sl - pl;
+}
+
+int parse_boolean(const char *v) {
+ assert(v);
+
+ if (streq(v, "1") || v[0] == 'y' || v[0] == 'Y' || v[0] == 't' || v[0] == 'T' || strcaseeq(v, "on"))
+ return 1;
+ else if (streq(v, "0") || v[0] == 'n' || v[0] == 'N' || v[0] == 'f' || v[0] == 'F' || strcaseeq(v, "off"))
+ return 0;
+
+ return -EINVAL;
+}
+
+int parse_bytes(const char *b, size_t *s) {
+ _cleanup_free_ char *num = NULL;
+ size_t len, num_l, unit_l;
+
+ assert(b);
+
+ len = strlen(b);
+
+ if (!len)
+ return 0;
+
+ num_l = strspn(b, "0123456789");
+ if (num_l < len-1)
+ return -EINVAL;
+
+ unit_l = strcspn(b, "BKMG");
+ if (num_l != unit_l)
+ return -EINVAL;
+
+ num = strndup(b, num_l);
+ if (!num)
+ return -ENOMEM;
+
+ switch (b[len - 1]) {
+ case 'G':
+ *s = atoi(num) << 30;
+ break;
+ case 'M':
+ *s = atoi(num) << 20;
+ break;
+ case 'K':
+ *s = atoi(num) << 10;
+ break;
+ case 'B':
+ default:
+ *s = atoi(num);
+ break;
+ }
+
+ return 0;
+}
+
+int parse_percent(const char *string, size_t *percent) {
+ _cleanup_free_ char *num = NULL;
+ size_t len, num_len, per;
+
+ assert(string);
+ assert(percent);
+
+ len = strlen(string);
+ if (!len)
+ return 0;
+
+ if (string[len-1] != '%')
+ return -EINVAL;
+
+ num_len = strspn(string, "0123456789");
+ if (num_len < len-1)
+ return -EINVAL;
+
+ num = strndup(string, num_len);
+ if (!num)
+ return -ENOMEM;
+
+ per = atoi(num);
+ if (per > 100)
+ return -EINVAL;
+
+ *percent = per;
+
+ return 0;
+}
+
+static bool __quote_complete(char *str, size_t l, char q) {
+ char *s, *s2;
+
+ assert(str);
+
+ if (!l)
+ return true;
+
+ s = strchr(str, q);
+ if (!s || (s - str) > l)
+ return true;
+
+ s = strchr(s + 1, q);
+ if (!s || (s - str) > l)
+ return false;
+
+ s2 = strchr(s + 1, q);
+ if (!s2 || (s2 - str) > l)
+ return true;
+
+ return __quote_complete(s + 1, l - (s + 1 - str), q);
+}
+
+static bool quote_complete(char *str, size_t l) {
+ char quotes[] = QUOTES;
+ int i;
+
+ assert(str);
+
+ if (!l)
+ return true;
+
+ for (i = 0; quotes[i]; i++) {
+ if (!__quote_complete(str, l, quotes[i]))
+ return false;
+ }
+
+ return true;
+}
+
+char *split(const char *c, size_t *l, const char *separator, char **state) {
+ bool separator_include_quotes;
+ char *current;
+ size_t s;
+
+ assert(c);
+ assert(l);
+ assert(separator);
+ assert(state);
+
+ current = *state ? *state : (char*) c;
+ if (!*current || *c == 0)
+ return NULL;
+
+ *l = 0;
+ separator_include_quotes = !!strspn(separator, QUOTES);
+ current += strspn(current, separator);
+
+ while((s = strcspn(current + *l, separator))) {
+ *l += s;
+ if (separator_include_quotes ||
+ quote_complete(current, *l))
+ break;
+ (*l)++;
+ }
+
+ *state = current + *l;
+
+ return (char *)current;
+}
+
+bool is_number(const char *s, int l) {
+ int i;
+
+ for (i = 0; i < l; i++)
+ if (!isdigit(s[i]))
+ return false;
+
+ return true;
+}
+
+int do_copy(const char *src, const char *dst, const char *option, int64_t timeout_msec) {
+ /* TODO
+ * change direct execution of cp to c api
+ */
+ char *argv[] = {"/bin/cp", NULL, NULL, NULL, NULL};
+
+ assert(src);
+ assert(dst);
+ assert(option);
+
+ argv[1] = (char *)src;
+ argv[2] = (char *)dst;
+ argv[3] = (char *)option;
+
+ return do_fork_exec(argv, NULL, timeout_msec);
+}
+
+int do_mkdir(const char *path, mode_t mode) {
+ size_t s, l;
+ int p;
+ int r;
+
+ assert(path);
+
+ l = strlen(path);
+
+ for (p = 0, s = 0; p < l; p += s+1) {
+ _cleanup_free_ char *d = NULL;
+
+ s = strcspn(path+p, "/");
+ if (!s)
+ continue;
+
+ d = new0(char, p+s+1);
+ if (!d)
+ return -ENOMEM;
+
+ r = snprintf(d, p+s+1, "%s", path);
+ if (r < 0)
+ return r;
+
+ r = mkdir(d, mode);
+ if (r < 0 && errno != EEXIST)
+ return -errno;
+ }
+
+ return 0;
+}
+
+int rmdir_recursive(const char *path) {
+ _cleanup_closedir_ DIR *d = NULL;
+ struct dirent *de;
+ int r;
+
+ assert(path);
+
+ d = opendir(path);
+ if (!d)
+ return -errno;
+
+ FOREACH_DIRENT(de, d, return -errno) {
+ _cleanup_free_ char *p = NULL;
+
+ r = asprintf(&p, "%s/%s", path, de->d_name);
+ if (r < 0)
+ return -ENOMEM;
+
+ if (de->d_type == DT_DIR) {
+ r = rmdir_recursive(p);
+ if (r < 0)
+ return r;
+ } else {
+ r = unlink(p);
+ if (r < 0)
+ return r;
+ }
+ }
+
+ return rmdir(path);
+}
+
+char *strdup_unquote(const char *str, const char *quotes) {
+ size_t l;
+
+ assert(str);
+
+ l = strlen(str);
+ if (l < 2)
+ return strdup(str);
+
+ if (strchr(quotes, str[0]) &&
+ str[0] == str[l-1])
+ return strndup(str+1, l-2);
+
+ return strdup(str);
+}
+
+int write_str_to_file(FILE *f, const char *str, enum file_write_flags flags) {
+ int r = 0;
+
+ assert(f);
+ assert(str);
+
+ STORE_RESET_ERRNO;
+
+ (void) fputs(str, f);
+ if ((flags & FILE_WRITE_NEWLINE_IF_NOT) &&
+ !endswith(str, "\n"))
+ (void) fputc('\n', f);
+
+ if (flags & FILE_WRITE_WITH_FFLUSH)
+ (void) fflush(f);
+
+ if (ferror(f))
+ r = errno ? -errno : -EIO;
+
+ RESTORE_ERRNO;
+
+ return r;
+}
+
+int write_str_to_path(const char *path, const char *str, enum file_write_flags flags) {
+ _cleanup_fclose_ FILE *f = NULL;
+
+ assert(path);
+ assert(str);
+
+ if (flags & FILE_WRITE_APPEND)
+ f = fopen(path, "ae");
+ else
+ f = fopen(path, "we");
+ if (!f)
+ return -errno;
+
+ return write_str_to_file(f, str, flags);
+}
+
+int write_int32_to_file(FILE *f, int32_t i, enum file_write_flags flags) {
+ int r = 0;
+
+ assert(f);
+
+ STORE_RESET_ERRNO;
+
+ (void) fprintf(f, "%d", i);
+ if (flags & FILE_WRITE_NEWLINE_IF_NOT)
+ (void) fputc('\n', f);
+
+ if (flags & FILE_WRITE_WITH_FFLUSH)
+ (void) fflush(f);
+
+ if (ferror(f))
+ r = errno ? -errno : -EIO;
+
+ RESTORE_ERRNO;
+
+ return r;
+}
+
+int write_int32_to_path(const char *path, int32_t i, enum file_write_flags flags) {
+ _cleanup_fclose_ FILE *f = NULL;
+
+ assert(path);
+
+ if (flags & FILE_WRITE_APPEND)
+ f = fopen(path, "ae");
+ else
+ f = fopen(path, "we");
+ if (!f)
+ return -errno;
+
+ return write_int32_to_file(f, i, flags);
+}
+
+int write_uint32_to_file(FILE *f, uint32_t u, enum file_write_flags flags) {
+ int r = 0;
+
+ assert(f);
+
+ STORE_RESET_ERRNO;
+
+ (void) fprintf(f, "%u", u);
+ if (flags & FILE_WRITE_NEWLINE_IF_NOT)
+ (void) fputc('\n', f);
+
+ if (flags & FILE_WRITE_WITH_FFLUSH)
+ (void) fflush(f);
+
+ if (ferror(f))
+ r = errno ? -errno : -EIO;
+
+ RESTORE_ERRNO;
+
+ return r;
+}
+
+int write_uint32_to_path(const char *path, uint32_t u, enum file_write_flags flags) {
+ _cleanup_fclose_ FILE *f = NULL;
+
+ assert(path);
+
+ if (flags & FILE_WRITE_APPEND)
+ f = fopen(path, "ae");
+ else
+ f = fopen(path, "we");
+ if (!f)
+ return -errno;
+
+ return write_uint32_to_file(f, u, flags);
+}
+
+int read_one_line_from_file(FILE *f, char **line) {
+ char t[LINE_MAX], *c;
+
+ assert(f);
+ assert(line);
+
+ STORE_RESET_ERRNO;
+
+ if (!fgets(t, sizeof(t), f)) {
+
+ if (ferror(f)) {
+ int r;
+
+ r = errno ? -errno : -EIO;
+ RESTORE_ERRNO;
+ return r;
+ }
+
+ t[0] = 0;
+ }
+
+ RESTORE_ERRNO;
+
+ c = strdup(t);
+ if (!c)
+ return -ENOMEM;
+
+ *line = truncate_nl(c);
+
+ return 0;
+}
+
+int read_one_line_from_path(const char *path, char **line) {
+ _cleanup_fclose_ FILE *f = NULL;
+
+ assert(path);
+ assert(line);
+
+ f = fopen(path, "re");
+ if (!f)
+ return -errno;
+
+ return read_one_line_from_file(f, line);
+}
+
+int read_int32_from_file(FILE *f, int32_t *i) {
+ int r = 0;
+
+ assert(f);
+ assert(i);
+
+ STORE_RESET_ERRNO;
+
+ r = fscanf(f, "%d", i);
+ if (r == EOF && ferror(f))
+ r = errno ? -errno : -EOF;
+
+ RESTORE_ERRNO;
+
+ return r;
+}
+
+int read_int32_from_path(const char *path, int32_t *i) {
+ _cleanup_fclose_ FILE *f = NULL;
+
+ assert(path);
+ assert(i);
+
+ f = fopen(path, "re");
+ if (!f)
+ return -errno;
+
+ return read_int32_from_file(f, i);
+}
+
+int read_uint32_from_file(FILE *f, uint32_t *u) {
+ int r = 0;
+
+ assert(f);
+ assert(u);
+
+ STORE_RESET_ERRNO;
+
+ r = fscanf(f, "%u", u);
+ if (r == EOF && ferror(f))
+ r = errno ? -errno : -EOF;
+
+ RESTORE_ERRNO;
+
+ return r;
+}
+
+int read_uint32_from_path(const char *path, uint32_t *u) {
+ _cleanup_fclose_ FILE *f = NULL;
+
+ assert(path);
+ assert(u);
+
+ f = fopen(path, "re");
+ if (!f)
+ return -errno;
+
+ return read_uint32_from_file(f, u);
+}
+
+int str_to_strv(const char *str, char ***strv, const char *separator) {
+ char *w, *state, *p;
+ char **v = NULL, **new = NULL;
+ size_t l;
+ size_t i = 0;
+
+ FOREACH_WORD_SEPARATOR(w, l, str, separator, state) {
+ p = strndup(w, l);
+ if (!p) {
+ if (v)
+ free(v);
+ return -ENOMEM;
+ }
+
+ new = (char **)realloc(v, sizeof(char *) * (i + 2));
+ if (!new) {
+ free(p);
+ p = NULL;
+ return -ENOMEM;
+ }
+
+ v = new;
+
+ v[i] = p;
+ v[i+1] = NULL;
+ i++;
+ }
+
+ *strv = v;
+
+ return 0;
+}
+
+size_t sizeof_strv(char **strv) {
+ size_t u = 0;
+
+ if (!strv)
+ return 0;
+
+ while(strv[u++])
+ ;
+
+ return u - 1;
+}
+
+int strv_attach(char **first, char **second, char ***strv, bool free_second) {
+ char **new = NULL;
+ size_t n1 = 0, n2 = 0;
+
+ assert(strv);
+
+ if (first)
+ n1 = sizeof_strv(first);
+
+ if (second) {
+ n2 = sizeof_strv(second);
+
+ new = (char **)realloc(first, sizeof(char *) * (n1 + n2 + 1));
+ if (!new)
+ return -ENOMEM;
+
+ first = new;
+
+ memcpy(first + n1, second, sizeof(char *) * (n2 + 1));
+
+ if (free_second)
+ free(second);
+ }
+
+ *strv = first;
+
+ return 0;
+}
+
+void strv_free_full(char **strv) {
+ char **s;
+
+ if (!strv)
+ return;
+
+ FOREACH_STRV(s, strv) {
+ if (s && *s) {
+ free(*s);
+ *s = NULL;
+ }
+ }
+
+ free(strv);
+ strv = NULL;
+}
+
+bool isdir(const char *path) {
+ struct stat st;
+
+ assert(path);
+
+ if (lstat(path, &st) < 0)
+ return false;
+
+ return S_ISDIR(st.st_mode);
+}
+
+int touch(const char *path) {
+ _cleanup_fclose_ FILE *f = NULL;
+
+ assert(path);
+
+ f = fopen(path, "w");
+ if (!f)
+ return -errno;
+
+ return 0;
+}
+
+bool mnt_is_mounted(const char *fsname, const char *dir, const char *type, const char *opts) {
+ struct mntent *ent;
+ FILE *f = NULL;
+ bool matched = false;
+
+ f = setmntent("/etc/mtab", "r");
+ if (!f)
+ return false;
+
+ while ((ent = getmntent(f))) {
+ if (fsname) {
+ if (streq(fsname, ent->mnt_fsname))
+ matched = true;
+ else
+ goto no_match;
+ }
+
+ if (dir) {
+ if (streq(dir, ent->mnt_dir))
+ matched = true;
+ else
+ goto no_match;
+ }
+
+ if (type) {
+ if (streq(type, ent->mnt_type))
+ matched = true;
+ else
+ goto no_match;
+ }
+
+ if (opts) {
+ if (streq(opts, ent->mnt_opts))
+ matched = true;
+ else
+ goto no_match;
+ }
+
+ if (matched)
+ break;
+
+ no_match:
+ matched = false;
+ }
+
+ endmntent(f);
+
+ return matched;
+}
diff --git a/src/libsystem/libsystem.h b/src/libsystem/libsystem.h
new file mode 100644
index 0000000..7819aa7
--- /dev/null
+++ b/src/libsystem/libsystem.h
@@ -0,0 +1,955 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/*
+ * libsystem
+ *
+ * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @file libsystem.h
+ *
+ * system utility library
+ *
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd. All rights reserved.
+ *
+ */
+
+#pragma once
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#ifndef __cplusplus
+#include <stdbool.h>
+#endif
+#include <unistd.h>
+#include <string.h>
+#include <dirent.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * Many functions have no effects except the return value and their
+ * return value depends only on the parameters and/or global
+ * variables. Such a function can be subject to common subexpression
+ * elimination and loop optimization just as an arithmetic operator
+ * would be. These functions should be declared with the attribute
+ * pure.
+ */
+#define _pure_ __attribute__ ((pure))
+
+/**
+ * The cleanup attribute runs a function when the variable goes out of
+ * scope. This attribute can only be applied to auto function scope
+ * variables; it may not be applied to parameters or variables with
+ * static storage duration. The function must take one parameter, a
+ * pointer to a type compatible with the variable. The return value of
+ * the function (if any) is ignored.
+ */
+#define _cleanup_(x) __attribute__((cleanup(x)))
+
+/**
+ * whitespaces such like space, tab or newlines
+ */
+#define WHITESPACE " \t\n\r"
+
+/**
+ * newlines
+ */
+#define NEWLINE "\n\r"
+
+/**
+ * single or double quotes
+ */
+#define QUOTES "\"\'"
+
+/**
+ * comment start specifiers such like sharp(#) or semicolon(;)
+ */
+#define COMMENTS "#;"
+
+/**
+ * @defgroup GCC_CLEANUP_ATT_GROUP gcc cleanup attribute
+ *
+ * @{
+ */
+
+static inline void __cleanup_free_func(void *p) {
+ free(*(void**) p);
+}
+
+static inline void __cleanup_close_func(int *fd) {
+ if (*fd >= 0)
+ close(*fd);
+}
+
+static inline void __cleanup_fclose_func(FILE **f) {
+ if (*f)
+ fclose(*f);
+}
+
+static inline void __cleanup_pclose_func(FILE **f) {
+ if (*f)
+ pclose(*f);
+}
+
+static inline void __cleanup_closedir_func(DIR **d) {
+ if (*d)
+ closedir(*d);
+}
+
+static inline const char *startswith(const char *s, const char *prefix) {
+ if (strncmp(s, prefix, strlen(prefix)) == 0)
+ return s + strlen(prefix);
+ return NULL;
+}
+
+static inline bool isempty(const char *p) {
+ return !p || !p[0];
+}
+
+/**
+ * Declare value with cleanup attribute. free() is called when is
+ * going out the scope.
+ */
+#define _cleanup_free_ _cleanup_(__cleanup_free_func)
+
+/**
+ * Declare value with cleanup attribute. close() is called when is
+ * going out the scope.
+ */
+#define _cleanup_close_ _cleanup_(__cleanup_close_func)
+
+/**
+ * Declare value with cleanup attribute. fclose() is called when is
+ * going out the scope.
+ */
+#define _cleanup_fclose_ _cleanup_(__cleanup_fclose_func)
+
+/**
+ * Declare value with cleanup attribute. pclose() is called when is
+ * going out the scope.
+ */
+#define _cleanup_pclose_ _cleanup_(__cleanup_pclose_func)
+
+/**
+ * Declare value with cleanup attribute. closedir() is called when is
+ * going out the scope.
+ */
+#define _cleanup_closedir_ _cleanup_(__cleanup_closedir_func)
+/**
+ * @}
+ */
+
+/**
+ * Allocate n number of size t memory.
+ */
+#define new(t, n) ((t*) malloc(sizeof(t) * (n)))
+
+/**
+ * Allocate n number of size t memory. And initialize to 0 all.
+ */
+#define new0(t, n) ((t*) calloc((n), sizeof(t)))
+
+/**
+ * Allocate n number memory.
+ */
+#define malloc0(n) (calloc((n), 1))
+
+/**
+ * @brief Parse boolean type string.
+ *
+ * @param v String to parse.
+ *
+ * @return TRUE on "1", 'y', 'Y', 't', 'T' and "on". FALSE on "0",
+ * 'n', 'N', 'f', 'F', "off".
+ */
+int parse_boolean(const char *v) _pure_;
+
+/**
+ * @brief Parse byte type string.
+ *
+ * @param b Byte string. This can be only digit number with byte unit
+ * "BKMG". B is byte, K is kilo byte, M is mega byte and G is gira
+ * byte. Byte is default.
+ * @param s Parsed byte size is filled.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int parse_bytes(const char *b, size_t *s) _pure_;
+
+/**
+ * @brief Parse percentage type string.
+ *
+ * @param string Percentage string to parse. Such like "70%".
+ * @param percent Parsed percentage size is filled.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int parse_percent(const char *string, size_t *percent) _pure_;
+
+/**
+ * @brief check the path string is started with '/'
+ *
+ * @param p a path to check
+ *
+ * @return true if p started with '/', otherwise false.
+ */
+bool path_is_absolute(const char *p);
+
+/**
+ * @brief Removes redundant inner and trailing slashes. Modifies the
+ * passed string in-place. For example, if "///foo//bar/" is given
+ * then the path will be changed as "/foo/bar"
+ *
+ * @param path a path to modify.
+ *
+ * @return modified path pointer. It maybe identical with given path.
+ */
+char *path_kill_slashes(char *path);
+
+/**
+ * Get element number of array.
+ */
+#define ELEMENTSOF(x) (sizeof(x)/sizeof((x)[0]))
+
+/**
+ * Iterate for each struct reference.
+ */
+#define FOREACH_STRUCT_REF(s, f, i) \
+ for ((i) = 0; s[(i)].f != NULL; (i)++)
+
+/**
+ * @brief Iterate for each directory entries exclude "." and "..".
+ */
+#define FOREACH_DIRENT(de, d, on_error) \
+ for (errno = 0, de = readdir(d);; errno = 0, de = readdir(d)) \
+ if (!de) { \
+ if (errno > 0) { \
+ on_error; \
+ } \
+ break; \
+ } else if (streq(de->d_name, ".") || \
+ streq(de->d_name, "..")) \
+ continue; \
+ else
+
+/**
+ * @brief Check string is digit.
+ *
+ * @param s String to check.
+ * @param l Length to check.
+ *
+ * @return TRUE on all the characters are digit. FALSE on the others.
+ */
+bool is_number(const char *s, int l);
+
+/**
+ * @brief Run cp with given src, dst with option. Internally, directly
+ * calls /bin/cp with given arguments.
+ * @todo change direct calls of /bin/cp to c api.
+ *
+ * @param src source
+ * @param dst destination
+ * @param option cp option
+ * @param timeout_msec timeout milliseconds
+ *
+ * @return return exit code of /bin/cp or negative errno.
+ */
+int do_copy(const char *src, const char *dst, const char *option, int64_t timeout_msec);
+
+/**
+ * @brief Make a directory. If parent directories are also absent,
+ * make them also. Corresponding with "mkdir -p".
+ *
+ * @param path Path to make directory.
+ * @param mode The directory mode.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int do_mkdir(const char *path, mode_t mode);
+
+/**
+ * @brief Remove all elements in path recursivly.
+ *
+ * @param path Path to make directory.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int rmdir_recursive(const char *path);
+
+/**
+ * @defgroup FILE_READ_WRITE_GROUP File Read/Write utility
+ *
+ * @{
+ */
+
+/**
+ * file write flags
+ */
+enum file_write_flags {
+ /** Append line-end(\\n) at the end of file. In case of string
+ * write, if given string has already line-end characters
+ * then this flag has no effect. */
+ FILE_WRITE_NEWLINE_IF_NOT = 1 << 0,
+ /** Run fflush(3) after file write. */
+ FILE_WRITE_WITH_FFLUSH = 1 << 1,
+ /** Open file as append mode. */
+ FILE_WRITE_APPEND = 1 << 2,
+};
+
+/**
+ * @brief Write strings to FILE
+ *
+ * @param f File pointer.
+ * @param str Strings to write.
+ * @param flags Optional flags to write file. For
+ * ::FILE_WRITE_NEWLINE_IF_NOT, if str has already line-end,
+ * ::FILE_WRITE_NEWLINE_IF_NOT will has no effect. For detail, see
+ * ::file_write_flags.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int write_str_to_file(FILE *f, const char *str, enum file_write_flags flags);
+
+/**
+ * @brief Write strings to path.
+ *
+ * @param path File path.
+ * @param str Strings to write.
+ * @param flags Optional flags to write file. For
+ * ::FILE_WRITE_NEWLINE_IF_NOT, if str has already line-end,
+ * ::FILE_WRITE_NEWLINE_IF_NOT will has no effect. For detail, see
+ * ::file_write_flags.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int write_str_to_path(const char *path, const char *str, enum file_write_flags flags);
+
+/**
+ * @brief Write signed decimal integer to FILE.
+ *
+ * @param f File pointer.
+ * @param i Signed integer to write.
+ * @param flags Optional flags to write file. if
+ * ::FILE_WRITE_NEWLINE_IF_NOT is set, line-end added. For detail, see
+ * ::file_write_flags.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int write_int32_to_file(FILE *f, int32_t i, enum file_write_flags flags);
+
+/**
+ * @brief Write signed decimal integer to path.
+ *
+ * @param path File path.
+ * @param i Signed integer to write.
+ * @param flags Optional flags to write file. if
+ * ::FILE_WRITE_NEWLINE_IF_NOT is set, line-end added. For detail, see
+ * ::file_write_flags.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int write_int32_to_path(const char *path, int32_t i, enum file_write_flags flags);
+
+/**
+ * @brief Write unsigned decimal integer to FILE.
+ *
+ * @param f File pointer
+ * @param u Unsigned integer to write.
+ * @param flags Optional flags to write file. if
+ * ::FILE_WRITE_NEWLINE_IF_NOT is set, line-end added. For detail, see
+ * ::file_write_flags.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int write_uint32_to_file(FILE *f, uint32_t u, enum file_write_flags flags);
+
+/**
+ * @brief Write unsigned decimal integer to path.
+ *
+ * @param path File path.
+ * @param u Unsigned integer to write.
+ * @param flags Optional flags to write file. if
+ * ::FILE_WRITE_NEWLINE_IF_NOT is set, line-end added. For detail, see
+ * ::file_write_flags.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int write_uint32_to_path(const char *path, uint32_t u, enum file_write_flags flags);
+
+/**
+ * @brief Read the first line from FILE
+ *
+ * @param f File pointer.
+ * @param line Duplicated string line is filled. This value has to
+ * be free-ed by caller.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int read_one_line_from_file(FILE *f, char **line);
+
+/**
+ * @brief Read the first line from path
+ *
+ * @param path File path.
+ * @param line Duplicated string line is filled. This value has to
+ * be free-ed by caller.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int read_one_line_from_path(const char *path, char **line);
+
+/**
+ * @brief Read signed decimal integer from FILE.
+ *
+ * @param f File pointer.
+ * @param i signed int value pointer.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int read_int32_from_file(FILE *f, int32_t *i);
+
+/**
+ * @brief Read signed decimalinteger from path.
+ *
+ * @param path File path.
+ * @param i signed int value pointer.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int read_int32_from_path(const char *path, int32_t *i);
+
+/**
+ * @brief Read unsigned decimalinteger from FILE.
+ *
+ * @param f File pointer.
+ * @param u unsigned int value pointer.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int read_uint32_from_file(FILE *f, uint32_t *u);
+
+/**
+ * @brief Read unsigned decimal integer from path
+ *
+ * @param path File path.
+ * @param u unsigned int value pointer.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int read_uint32_from_path(const char *path, uint32_t *u);
+/**
+ * @}
+ */
+
+/**
+ * @defgroup STRING_GROUP String helper
+ *
+ * @{
+ */
+
+/**
+ * Compare two strings. TRUE on same, FALSE on others.
+ * Same with (strcmp((a),(b)) == 0)
+ */
+#define streq(a,b) (strcmp((a),(b)) == 0)
+/**
+ * Compare two strings for n length. TRUE on same, FALSE on others.
+ * Same with (strncmp((a), (b), (n)) == 0)
+ */
+#define strneq(a, b, n) (strncmp((a), (b), (n)) == 0)
+
+/**
+ * Compare two strings. Similar to streq() but ignore case. TRUE on
+ * same, FALSE on others.
+ * Same with (strcasecmp((a),(b)) == 0)
+ */
+#define strcaseeq(a,b) (strcasecmp((a),(b)) == 0)
+
+/**
+ * Compare two strings for n length. Similar to strneq() but ignore
+ * case. TRUE on same, FALSE on others.
+ * Same with (strcasecmp((a),(b)) == 0)
+ */
+#define strncaseeq(a, b, n) (strncasecmp((a), (b), (n)) == 0)
+
+/**
+ * Iterate string in strings which include null characters.
+ * For example,
+ *\code{.c}
+const char str[] = {
+ "foo\0"
+ "bar\0";
+};
+
+const char *s;
+
+NULSTR_FOREACH(s, str) {
+ // do something here
+}
+ *\endcode
+ */
+#define NULSTR_FOREACH(i, l) \
+ for ((i) = (l); (i) && *(i); (i) = strchr((i), 0)+1)
+
+/**
+ * @brief Like streq(), but tries to make sense of NULL pointers.
+ *
+ * @param a String.
+ * @param b String.
+ *
+ * @return TRUE on same, FALSE on the others.
+ */
+bool streq_ptr(const char *a, const char *b) _pure_;
+
+/**
+ * @brief Truncate line end characters.
+ *
+ * @param s String to truncate.
+ *
+ * @return Result string.
+ */
+char *truncate_nl(char *s);
+
+/**
+ * @brief Append suffix string to sting s with size b.
+ *
+ * @param s Ahead string.
+ * @param suffix The second string.
+ * @param b suffix size to append.
+ *
+ * @return Result string. This string has to be free-ed by caller.
+ */
+char *strnappend(const char *s, const char *suffix, size_t b);
+
+/**
+ * @brief Append suffix string to sting s.
+ *
+ * @param s Ahead string.
+ * @param suffix The second string.
+ *
+ * @return Result string. This string has to be free-ed by caller.
+ */
+char *strappend(const char *s, const char *suffix);
+
+/**
+ * @brief Drops trailing whitespaces.
+ *
+ * @param s String.
+ *
+ * @return The pointer to the first non-space character.
+ */
+char *strstrip(char *s);
+
+/**
+ * @brief duplicate string without leading and trailing whitespaces
+ *
+ * @param str a target string to duplicate
+ * @param ret newly allocated string is filled
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int strdup_strip(const char *str, char **ret);
+
+/**
+ * @brief duplicate string without leading and trailing whitespaces,
+ * duplicated string is not over given length len
+ *
+ * @param str a target string to duplicate
+ * @param len maxium length of duplicate
+ * @param ret newly allocated string is filled
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int strndup_strip(const char *str, size_t len, char **ret);
+
+/**
+ * @brief nulstr is similar to string list but each strings ends with
+ * null and the strings are put at one memory buffer. For example,
+ * "foo" and "bar" string can be represented "foo\0bar". This function
+ * check nulstr is containing the needle string.
+ *
+ * @param nulstr a nulstr
+ * @param needle a needle string to find
+ *
+ * @return true if the needle found, otherwise false.
+ */
+bool nulstr_contains(const char*nulstr, const char *needle);
+
+/**
+ * @brief check a string ends with postfix pattern
+ *
+ * @param s a string to check
+ * @param postfix postfix string
+ *
+ * @return if s is ended with postfix string the pointer of the
+ * string, matched pointer of s is returned. Otherwise NULL.
+ */
+char* endswith(const char *s, const char *postfix);
+
+/**
+ * @brief split a string into words. This api generally is not called
+ * directly, #FOREACH_WORD_SEPARATOR or #FOREACH_WORD are using
+ * this. If separator does not include quotes then quoted words are
+ * assumed as single word.
+ *
+ * @param c string to split
+ * @param l splitted word length
+ * @param separator separator strings such like #WHITESPACE
+ * @param state a state internally used
+ *
+ * @return a splitted current word pointer
+ */
+char *split(const char *c, size_t *l, const char *separator, char **state);
+
+/**
+ * @brief Iterate for each words. If separator does not include quotes
+ * then quoted words are assumed as single word.
+ *
+ * @param word Each word
+ * @param length Length of word
+ * @param s Target string
+ * @param separator Seperator string
+ * @param state Used only internal split().
+ */
+#define FOREACH_WORD_SEPARATOR(word, length, s, separator, state) \
+ for ((state) = NULL, (word) = split((s), &(length), (separator), &(state)); (word); (word) = split((s), &(length), (separator), &(state)))
+
+/**
+ * @brief Iterate for each words. (Seperators are WHITESPACES.) Quoted
+ * words are assumed as single word.
+ *
+ * @param word Each word
+ * @param length Length of word
+ * @param s Target string
+ * @param state Used only internal split().
+ */
+#define FOREACH_WORD(word, length, s, state) \
+ FOREACH_WORD_SEPARATOR(word, length, s, WHITESPACE, state)
+
+/**
+ * @brief Duplicate string and strip quotes from the string.
+ *
+ * @param str String to duplicate.
+ * @param quotes Quote characters to strip. Predefined #QUOTES can be
+ * used to specify quote and double quote.
+ *
+ * @return Result string. This value has to be free-ed by caller.
+ */
+char *strdup_unquote(const char *str, const char *quotes);
+/**
+ * @}
+ */
+
+/**
+ * @defgroup STRV_GROUP String List
+ *
+ * @{
+ */
+
+/**
+ * iterate for each elements of string list.
+ */
+#define FOREACH_STRV(s, l) \
+ for ((s) = (l); (s) && *(s); (s)++)
+
+/**
+ * @brief Split given string to string list with separator.
+ *
+ * @param str string to split as string list.
+ * @param strv Splitted string list is filled. This string list has to
+ * be free-ed.
+ * @param separator sperators to split the string.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int str_to_strv(const char *str, char ***strv, const char *separator);
+
+/**
+ * @brief Get elements of string list. #sizeof_strv() does not count
+ * end of list NULL. For example, for {"foo", "bar", NULL} string
+ * list, #sizeof_strv() returns 2.
+ *
+ * @param strv string list.
+ *
+ * @return number of string list.
+ */
+size_t sizeof_strv(char **strv);
+
+/**
+ * @brief Merge two string lists. If {"foo", "bar"} and {"baz", "qux"}
+ * are given, the result is {"foo", "bar", "baz", "quz"}.
+ *
+ * @param first The first string list.
+ * @param second The second string list.
+ * @param strv Merged string list.
+ * @param free_second If TRUE is given, the second string list will be
+ * free-ed. If FALSE, no action.
+ *
+ * @return number of string list.
+ */
+int strv_attach(char **first, char **second, char ***strv, bool free_second);
+
+/**
+ * @brief Free all given string list
+ *
+ * @param strv string list to free.
+ */
+void strv_free_full(char **strv);
+/**
+ * @}
+ */
+
+/**
+ * @brief Check given path is directory or not
+ *
+ * @param path path to check
+ *
+ * @return TRUE if path is directory, FALSE on others.
+ */
+bool isdir(const char *path);
+
+/**
+ * @brief Simple file create api similar to touch(1)
+ *
+ * @param path file path
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int touch(const char *path);
+
+/**
+ * @defgroup PROC_GROUP proc group
+ *
+ * @brief A set utility library for /proc. Some of library functions
+ * are only able to be successful root uid with security permissions.
+ *
+ * @{
+ */
+
+/**
+ * @brief Get string with operator from /proc/cmdline. If foo=bar is
+ * included in /proc/cmdline and want to get the bar, then:
+ * \code{.c}
+ char *buf;
+
+ cmdline_get_str(&buf, "foo=");
+ * \endcode
+ *
+ * @param buf The value string is filled to here. This value has to be
+ * free-ed by caller.
+ * @param op An operator string.
+ *
+ * @return Result string. This value has to be free-ed by caller.
+ */
+ssize_t cmdline_get_str(char **buf, const char *op);
+
+/**
+ * @brief Get PID of process.
+ *
+ * @param pname Process name.
+ *
+ * @return PID on successful find. If not found, 0 is returned. And
+ * -errno is returned on failure.
+ */
+int pid_of(const char *pname);
+
+/**
+ * @brief Check mount entry. Multiple matches of conditoin are able to
+ * be set with mnt_fsname, mnt_dir, mnt_type or mnt_opts. If multiple
+ * matches are given, return true if a entry satisfied all matches.
+ *
+ * \code{.c}
+// check cgroup is mounted
+if (is_mounted("cgroup", NULL, NULL, NULL))
+ printf("cgroup is mounted\n");
+
+// check /tmp is mounted
+if (is_mounted("tmpfs", "/tmp", NULL, NULL))
+ printf("/tmp is mounted\n");
+
+// check cgroup is mounted as cgroup2
+if (is_mounted("cgroup", "/sys/fs/cgroup", "cgroup2", NULL))
+ printf("cgroup is mounted as cgroup2\n");
+ * \endcode
+ *
+ * @param fsname find matched mount filesystem name
+ * @param dir find matched mount dir(path) name
+ * @param type find matched mount type name
+ * @param opts find matched mount option name
+ *
+ * @return true if matched mount entry found, otherwise false.
+ */
+bool mnt_is_mounted(const char *fsname, const char *dir, const char *type, const char *opts);
+/**
+ * @}
+ */
+
+/**
+ * @defgroup EXEC_GROUP exec group
+ *
+ * @brief fork() and exec() utility
+ * @{
+ */
+
+/**
+ * @brief Traditional fork() and exec() helper.
+ *
+ * @param argv array of pointers to null-terminated strings that
+ * represent the argument list available to the new program. The first
+ * argument should point to the filename associated with the file
+ * being executed. The array of pointers must be terminated by a NULL pointer.
+ * @param envp specify the environment of the executed program via the
+ * argument envp. The envp argument is an array of pointers to
+ * null-terminated strings and must be terminated by a NULL pointer.
+ * @param timeout_msec timeout millisecond to prevent infinite
+ * waiting. If negative is given, the parent will not wait the
+ * child. In other word, the parent will return immediately. If 0 is
+ * given, parent will wait the child infinitly. And if positive value
+ * is given parent will wait given milliseconds and expired return
+ * -1. If the child is exit within the tiemout millisecond return with
+ * child exit code.
+ *
+ * @return exit code of child. It is fully depend on the child
+ * process. If the child exit with 1 then this function also return 1.
+ * Negative errno on error. -ETIME on timer expired.
+ */
+int do_fork_exec(char *const argv[], char * const envp[], int64_t timeout_msec);
+
+/**
+ * @}
+ */
+
+/**
+ * @defgroup TIME_UTIL_GROUP time util group
+ *
+ * @brief time utility libraries
+ * @{
+ */
+
+/** millisecond per second */
+#define MSEC_PER_SEC 1000ULL
+/** microsecond per second */
+#define USEC_PER_SEC ((uint64_t) 1000000ULL)
+/** microsecond per millisecond */
+#define USEC_PER_MSEC ((uint64_t) 1000ULL)
+/** nanosecond per second */
+#define NSEC_PER_SEC ((uint64_t) 1000000000ULL)
+/** nanosecond per microsecond */
+#define NSEC_PER_MSEC ((uint64_t) 1000000ULL)
+/** nanosecond per microsecond */
+#define NSEC_PER_USEC ((uint64_t) 1000ULL)
+
+/** microsecond per minute */
+#define USEC_PER_MINUTE ((uint64_t) (60ULL*USEC_PER_SEC))
+/** nanosecond per minute */
+#define NSEC_PER_MINUTE ((uint64_t) (60ULL*NSEC_PER_SEC))
+/** microsecond per hour */
+#define USEC_PER_HOUR ((uint64_t) (60ULL*USEC_PER_MINUTE))
+/** nanosecond per hour */
+#define NSEC_PER_HOUR ((uint64_t) (60ULL*NSEC_PER_MINUTE))
+/** microsecond per day */
+#define USEC_PER_DAY ((uint64_t) (24ULL*USEC_PER_HOUR))
+/** nanosecond per day */
+#define NSEC_PER_DAY ((uint64_t) (24ULL*NSEC_PER_HOUR))
+/** microsecond per week */
+#define USEC_PER_WEEK ((uint64_t) (7ULL*USEC_PER_DAY))
+/** nanosecond per week */
+#define NSEC_PER_WEEK ((uint64_t) (7ULL*NSEC_PER_DAY))
+/** microsecond per month */
+#define USEC_PER_MONTH ((uint64_t) (2629800ULL*USEC_PER_SEC))
+/** nanosecond per month */
+#define NSEC_PER_MONTH ((uint64_t) (2629800ULL*NSEC_PER_SEC))
+/** microsecond per year */
+#define USEC_PER_YEAR ((uint64_t) (31557600ULL*USEC_PER_SEC))
+/** nanosecond per year */
+#define NSEC_PER_YEAR ((uint64_t) (31557600ULL*NSEC_PER_SEC))
+
+/** frequently used time format string: 12:34 */
+#define HH_MM "%H:%M"
+/** frequently used time format string: 12:34:56 */
+#define HH_MM_SS "%H:%M:%S"
+
+/** frequently used time format string: 2015-01-23 */
+#define YYYY_MM_DD "%Y-%m-%d"
+/** frequently used time format string: 2015-01-23 12:34 */
+#define YYYY_MM_DD_HH_MM "%Y-%m-%d %H:%M"
+/** frequently used time format string: 2015-01-23 12:34:56 */
+#define YYYY_MM_DD_HH_MM_SS "%Y-%m-%d %H:%M:%S"
+/** frequently used time format string: 2015-01-23 12:34:56 KST */
+#define YYYY_MM_DD_HH_MM_SS_Z "%Y-%m-%d %H:%M:%S %Z"
+
+/** frequently used time format string: Fri 2015-01-23 */
+#define DOW_YYYY_MM_DD "%a %Y-%m-%d"
+/** frequently used time format string: Fri 2015-01-23 12:34 */
+#define DOW_YYYY_MM_DD_HH_MM "%a %Y-%m-%d %H:%M"
+/** frequently used time format string: Fri 2015-01-23 12:34:56 */
+#define DOW_YYYY_MM_DD_HH_MM_SS "%a %Y-%m-%d %H:%M:%S"
+/** frequently used time format string: Fri 2015-01-23 12:34:56 KST */
+#define DOW_YYYY_MM_DD_HH_MM_SS_Z "%a %Y-%m-%d %H:%M:%S %Z"
+
+/**
+ * @brief Convert time_t to given format time string.
+ *
+ * @param sec time second to convert
+ * @param format format string
+ * @param time string pointer to converted time is filled. On
+ * successful return, this value has to be free-ed by caller.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int sec_to_timestr(time_t sec, const char *format, char **time);
+
+/**
+ * @brief Convert time_t to \%a \%Y-\%m-\%d \%H:\%M:\%S \%Z format time string.
+ *
+ * @param sec time second to convert
+ * @param time string pointer to converted time is filled. On
+ * successful return, this value has to be free-ed by caller.
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int sec_to_timestr_full(time_t sec, char **time);
+
+/**
+ * @brief Convert given format time string to time_t.
+ *
+ * @param format format string
+ * @param time time string to convert to time_t
+ * @param sec converted time_t
+ *
+ * @return 0 on success, -errno on failure.
+ */
+int timestr_to_sec(const char *format, const char *time, time_t *sec);
+
+/**
+ * @brief Make struct timeval from millisecond
+ *
+ * @param msec millisecond to Convert
+ * @param tv struct timeval to be filled
+ */
+void msec_to_timeval(uint64_t msec, struct timeval *tv);
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/src/libsystem/libsystem.pc.in b/src/libsystem/libsystem.pc.in
new file mode 100644
index 0000000..e942770
--- /dev/null
+++ b/src/libsystem/libsystem.pc.in
@@ -0,0 +1,17 @@
+# Package Information for pkg-config
+#
+# Copyright (c) 2016 Samsung Electronics Co., Ltd.
+# All rights reserved.
+#
+
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: libsystem
+Description: system utility libraries
+Version: @PACKAGE_VERSION@
+Requires.private: @LIBSYSTEM_PC_REQUIRES@
+Cflags: @LIBSYSTEM_PC_CFLAGS@
+Libs: @LIBSYSTEM_PC_LIBS@
diff --git a/src/libsystem/proc.c b/src/libsystem/proc.c
new file mode 100644
index 0000000..acac082
--- /dev/null
+++ b/src/libsystem/proc.c
@@ -0,0 +1,95 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/*
+ * libsystem
+ *
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <assert.h>
+
+#include "libsystem.h"
+
+/* In old kernel, this symbol maybe NOT */
+#ifndef TASK_COMM_LEN
+#define TASK_COMM_LEN 16
+#endif
+
+ssize_t cmdline_get_str(char **buf, const char *op) {
+ _cleanup_free_ char *cmdline = NULL;
+ char *s, *w, *state;
+ size_t l, ll;
+ int r;
+
+ assert(buf);
+ assert(op);
+
+ r = read_one_line_from_path("/proc/cmdline", &cmdline);
+ if (r < 0)
+ return r;
+
+ ll = strlen(op);
+ FOREACH_WORD(w, l, cmdline, state)
+ if (strneq(op, w, ll)) {
+ s = new0(char, l - ll + 1);
+ if (!s)
+ return -ENOMEM;
+
+ strncpy(s, w + ll, l - ll + 1);
+
+ *buf = s;
+
+ return l - ll + 1;
+ }
+
+ return -ENOENT;
+}
+
+int pid_of(const char *pname) {
+ _cleanup_closedir_ DIR *dir = NULL;
+ struct dirent *de;
+ int r;
+
+ dir = opendir("/proc");
+ if (!dir)
+ return -errno;
+
+ FOREACH_DIRENT(de, dir, return -errno) {
+ _cleanup_free_ char *path = NULL;
+ _cleanup_free_ char *comm = NULL;
+
+ if (de->d_type != DT_DIR)
+ continue;
+
+ if (!is_number(de->d_name, strlen(de->d_name)))
+ continue;
+
+ r = asprintf(&path, "/proc/%s/comm", de->d_name);
+ if (r < 0)
+ return -ENOMEM;
+
+ r = read_one_line_from_path(path, &comm);
+ if (r < 0)
+ continue;
+
+ if (strneq(pname, comm, TASK_COMM_LEN-1))
+ return atoi(de->d_name);
+ }
+
+ return 0;
+}
diff --git a/src/libsystem/time-util.c b/src/libsystem/time-util.c
new file mode 100644
index 0000000..28ac86f
--- /dev/null
+++ b/src/libsystem/time-util.c
@@ -0,0 +1,87 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/*
+ * time-util.c
+ *
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <assert.h>
+#include <errno.h>
+#include <time.h>
+#include <sys/time.h>
+
+#include "libsystem.h"
+
+#define TIME_BUF_LEN 30
+
+int sec_to_timestr(time_t sec, const char *format, char **time) {
+ struct tm tm;
+ char *buf;
+ size_t l;
+
+ assert(format);
+ assert(time);
+
+ localtime_r(&sec, &tm);
+
+ buf = new0(char, TIME_BUF_LEN);
+ if (!buf)
+ return -ENOMEM;
+
+ l = strftime(buf, TIME_BUF_LEN, format, &tm);
+ if (l <= 0) {
+ free(buf);
+ return -EINVAL;
+ }
+
+ *time = buf;
+
+ return 0;
+}
+
+int sec_to_timestr_full(time_t sec, char **time) {
+ assert(time);
+
+ return sec_to_timestr(sec, DOW_YYYY_MM_DD_HH_MM_SS_Z, time);
+}
+
+int timestr_to_sec(const char *format, const char *time, time_t *sec) {
+ struct tm tm;
+ char *ret;
+
+ assert(format);
+ assert(time);
+ assert(sec);
+
+ memset(&tm, 0, sizeof(struct tm));
+ ret = strptime(time, format, &tm);
+ if ((ret - time) < strlen(time))
+ return -EINVAL;
+
+ *sec = mktime(&tm);
+
+ return 0;
+}
+
+void msec_to_timeval(uint64_t msec, struct timeval *tv) {
+ assert(tv);
+
+ tv->tv_sec = msec / MSEC_PER_SEC;
+ tv->tv_usec = (msec % MSEC_PER_SEC) * USEC_PER_MSEC;
+}
diff --git a/src/test/test-truncate_nl.c b/src/test/test-truncate_nl.c
new file mode 100644
index 0000000..07d01e8
--- /dev/null
+++ b/src/test/test-truncate_nl.c
@@ -0,0 +1,41 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/*
+ * libsystem
+ *
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <stdio.h>
+#include <assert.h>
+
+#include "libsystem/libsystem.h"
+
+#define TEST_STRING "hello libsystem"
+#define TEST_STRING_NL TEST_STRING "\n\r"
+
+static void test_truncate_nl(void) {
+ char s[] = TEST_STRING_NL;
+
+ assert(!streq(s, TEST_STRING));
+ truncate_nl(s);
+ assert(streq(s, TEST_STRING));
+}
+
+int main(int argc, char *argv[]) {
+ test_truncate_nl();
+
+ return 0;
+}