Initial Commit
diff --git a/.clang-format b/.clang-format
new file mode 100644
index 0000000..bbc1bb1
--- /dev/null
+++ b/.clang-format
@@ -0,0 +1,85 @@
+---
+Language: Cpp
+# BasedOnStyle: LLVM
+AccessModifierOffset: -2
+AlignAfterOpenBracket: Align
+AlignConsecutiveAssignments: false
+AlignConsecutiveDeclarations: false
+AlignEscapedNewlinesLeft: false
+AlignOperands: true
+AlignTrailingComments: true
+AllowAllParametersOfDeclarationOnNextLine: true
+AllowShortBlocksOnASingleLine: false
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: None
+AllowShortIfStatementsOnASingleLine: false
+AllowShortLoopsOnASingleLine: false
+AlwaysBreakAfterDefinitionReturnType: None
+AlwaysBreakAfterReturnType: None
+AlwaysBreakBeforeMultilineStrings: false
+AlwaysBreakTemplateDeclarations: false
+BinPackArguments: true
+BinPackParameters: true
+BraceWrapping:
+ AfterClass: true
+ AfterControlStatement: true
+ AfterEnum: true
+ AfterFunction: true
+ AfterNamespace: true
+ AfterObjCDeclaration: true
+ AfterStruct: true
+ AfterUnion: true
+ BeforeCatch: true
+ BeforeElse: true
+ IndentBraces: false
+BreakBeforeBinaryOperators: None
+BreakBeforeBraces: Custom
+BreakBeforeTernaryOperators: true
+BreakConstructorInitializers: AfterColon
+ColumnLimit: 80
+CommentPragmas: '^ IWYU pragma:'
+ConstructorInitializerAllOnOneLineOrOnePerLine: false
+ConstructorInitializerIndentWidth: 4
+ContinuationIndentWidth: 4
+Cpp11BracedListStyle: true
+DerivePointerAlignment: true
+PointerAlignment: Left
+DisableFormat: false
+ExperimentalAutoDetectBinPacking: false
+FixNamespaceComments: true
+ForEachMacros: [ foreach, Q_FOREACH, BOOST_FOREACH ]
+IndentCaseLabels: true
+IndentWidth: 4
+IndentWrappedFunctionNames: true
+KeepEmptyLinesAtTheStartOfBlocks: true
+MacroBlockBegin: ''
+MacroBlockEnd: ''
+MaxEmptyLinesToKeep: 1
+NamespaceIndentation: None
+ObjCBlockIndentWidth: 2
+ObjCSpaceAfterProperty: false
+ObjCSpaceBeforeProtocolList: true
+PenaltyBreakBeforeFirstCallParameter: 19
+PenaltyBreakComment: 300
+PenaltyBreakFirstLessLess: 120
+PenaltyBreakString: 1000
+PenaltyExcessCharacter: 1000000
+PenaltyReturnTypeOnItsOwnLine: 60
+PointerAlignment: Right
+ReflowComments: true
+SortIncludes: false
+SpaceAfterCStyleCast: false
+SpaceBeforeAssignmentOperators: true
+SpaceBeforeParens: ControlStatements
+SpaceInEmptyParentheses: false
+SpacesBeforeTrailingComments: 1
+SpacesInAngles: false
+SpacesInContainerLiterals: true
+SpacesInCStyleCastParentheses: false
+SpacesInParentheses: false
+SpacesInSquareBrackets: false
+Standard: Cpp11
+TabWidth: 4
+UseTab: Never
+...
+
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..511c641
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,46 @@
+# Test suite logs
+*.log
+
+# Code Coverage
+*.gcda
+*.gcno
+*.trs
+*-coverage*
+
+# CC / CXX Compiler
+*.ii
+*.i
+*.o
+*.s
+
+# Libtool
+*.la
+*.lo
+
+# Autotools
+.deps
+.dirstamp
+.libs
+/aclocal.m4
+/autom4te.cache
+/build-aux
+/config.h
+/config.h.in
+/config.h.in~
+/config.log
+/config.status
+/configure
+/m4
+/libtool
+Makefile
+Makefile.in
+/stamp-h1
+
+# Custom generated files
+/src/sdeventplus.pc
+
+# Output binaries
+/example/follow
+/test/event
+/test/exception
+/test/sdref
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..8dada3e
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,201 @@
+ 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
+ control with that entity. For the purposes of this definition,
+ "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.
+
+ "Source" form shall mean the preferred form for making modifications,
+ including but not limited to software source code, documentation
+ source, and configuration files.
+
+ "Object" form shall mean any form resulting from mechanical
+ transformation or translation of a Source form, including but
+ 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
+ the copyright owner. For the purposes of this definition, "submitted"
+ means any form of electronic, verbal, or written communication sent
+ to the Licensor or its representatives, including but not limited to
+ 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,
+ publicly display, publicly perform, sublicense, and distribute the
+ Work and such Derivative Works in Source or Object form.
+
+ 3. Grant of Patent 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
+ (except as stated in this section) patent license to make, have made,
+ use, offer to sell, sell, import, and otherwise transfer the Work,
+ where such license applies only to those patent claims licensable
+ by such Contributor that are necessarily infringed by their
+ Contribution(s) alone or by combination of their Contribution(s)
+ with the Work to which such Contribution(s) was submitted. If You
+ institute patent litigation against any entity (including a
+ cross-claim or counterclaim in a lawsuit) alleging that the Work
+ or a Contribution incorporated within the Work constitutes direct
+ 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
+ include a readable copy of the attribution notices contained
+ within such NOTICE file, excluding those notices that do not
+ pertain to any part of the Derivative Works, in at least one
+ 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
+ result of this License or out of the use or inability to use the
+ Work (including but not limited to damages for loss of goodwill,
+ work stoppage, computer failure or malfunction, or any and all
+ other commercial damages or losses), even if such Contributor
+ 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
+ identification within third-party archives.
+
+ 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/MAINTAINERS b/MAINTAINERS
new file mode 100644
index 0000000..3934d40
--- /dev/null
+++ b/MAINTAINERS
@@ -0,0 +1,45 @@
+How to use this list:
+ Find the most specific section entry (described below) that matches where
+ your change lives and add the reviewers (R) and maintainers (M) as
+ reviewers. You can use the same method to track down who knows a particular
+ code base best.
+
+ Your change/query may span multiple entries; that is okay.
+
+ If you do not find an entry that describes your request at all, someone
+ forgot to update this list; please at least file an issue or send an email
+ to a maintainer, but preferably you should just update this document.
+
+Description of section entries:
+
+ Section entries are structured according to the following scheme:
+
+ X: NAME <EMAIL_USERNAME@DOMAIN> <IRC_USERNAME!>
+ X: ...
+ .
+ .
+ .
+
+ Where REPO_NAME is the name of the repository within the OpenBMC GitHub
+ organization; FILE_PATH is a file path within the repository, possibly with
+ wildcards; X is a tag of one of the following types:
+
+ M: Denotes maintainer; has fields NAME <EMAIL_USERNAME@DOMAIN> <IRC_USERNAME!>;
+ if omitted from an entry, assume one of the maintainers from the
+ MAINTAINERS entry.
+ R: Denotes reviewer; has fields NAME <EMAIL_USERNAME@DOMAIN> <IRC_USERNAME!>;
+ these people are to be added as reviewers for a change matching the repo
+ path.
+ F: Denotes forked from an external repository; has fields URL.
+
+ Line comments are to be denoted "# SOME COMMENT" (typical shell style
+ comment); it is important to follow the correct syntax and semantics as we
+ may want to use automated tools with this file in the future.
+
+ A change cannot be added to an OpenBMC repository without a MAINTAINER's
+ approval; thus, a MAINTAINER should always be listed as a reviewer.
+
+START OF MAINTAINERS LIST
+-------------------------
+
+M: William A. Kenngton III <wak@google.com> <wak-work!>
diff --git a/Makefile.am b/Makefile.am
new file mode 100644
index 0000000..9bddc5e
--- /dev/null
+++ b/Makefile.am
@@ -0,0 +1,4 @@
+ACLOCAL_AMFLAGS = -I m4
+
+EXTRA_DIST = LICENSE MAINTAINERS README.md
+SUBDIRS = src example test
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..3bbb9e8
--- /dev/null
+++ b/README.md
@@ -0,0 +1,29 @@
+# sdeventplus
+
+sdeventplus is a c++ wrapper around the systemd sd_event apis meant
+to provide c++ ergonomics to their usage.
+
+## Dependencies
+
+The sdeventplus library requires libsystemd for sd-event.
+
+Test cases require google{test,mock}, valgrind, and lcov.
+
+## Building
+For a standard release build, you want something like:
+```
+./bootstrap.sh
+./configure --disable-tests
+make
+make install
+```
+
+For a test / debug build, a typical configuration is
+```
+./bootstrap.sh
+./configure --enable-tests --enable-coverage --enable-valgrind
+make
+make check
+make check-valgrind
+make check-code-coverage
+```
diff --git a/bootstrap.sh b/bootstrap.sh
new file mode 100755
index 0000000..30ef75a
--- /dev/null
+++ b/bootstrap.sh
@@ -0,0 +1,4 @@
+#!/bin/sh
+set -e
+set -x
+autoreconf -v -f -i
diff --git a/configure.ac b/configure.ac
new file mode 100644
index 0000000..67566fc
--- /dev/null
+++ b/configure.ac
@@ -0,0 +1,154 @@
+# Initialization
+AC_PREREQ([2.69])
+AC_INIT([sdeventplus], [0.1], [https://github.com/openbmc/sdeventplus/issues])
+AC_LANG([C++])
+AC_CONFIG_HEADERS([config.h])
+AC_CONFIG_MACRO_DIRS([m4])
+AC_CONFIG_AUX_DIR([build-aux])
+AM_INIT_AUTOMAKE([foreign subdir-objects -Wall -Werror dist-xz tar-ustar])
+AM_SILENT_RULES([yes])
+
+# Make sure the default CFLAGS of `-O2 -g` don't override CODE_COVERAGE_CFLAGS
+# It is important that this comes before AC_PROG_C{C,XX}, as we are attempting
+# to stop them from populating default CFLAGS and CXXFLAGS.
+AS_IF([test "x$enable_code_coverage" != "xno"], [
+ AS_IF([test "x${CXXFLAGS+set}" != "xset"], [
+ AC_SUBST(CXXFLAGS, [""])
+ ])
+ AS_IF([test "x${CFLAGS+set}" != "xset"], [
+ AC_SUBST(CFLAGS, [""])
+ ])
+])
+
+# Checks for programs.
+AC_PROG_CXX
+AC_PROG_CC
+AM_PROG_AR
+AC_PROG_INSTALL
+AC_PROG_MAKE_SET
+
+# Checks for libtool
+LT_INIT # Removes 'unrecognized options: --with-libtool-sysroot'
+
+# Make sure the pkgconfigdata is configured for automake
+PKG_INSTALLDIR
+
+# Checks for typedefs, structures, and compiler characteristics.
+AX_CXX_COMPILE_STDCXX([14], [noext], [mandatory])
+AX_APPEND_COMPILE_FLAGS([-Wall -Wextra -Wpedantic], [CFLAGS])
+AX_APPEND_COMPILE_FLAGS([-Wall -Wextra -Wpedantic], [CXXFLAGS])
+
+# We require systemd unconditionally
+AX_PKG_CHECK_MODULES([SYSTEMD], [libsystemd >= 218])
+
+AX_SAVE_FLAGS_WITH_PREFIX(OLD, [CPPFLAGS])
+AX_APPEND_COMPILE_FLAGS([$SYSTEMD_CFLAGS], [CPPFLAGS])
+AC_CHECK_HEADERS([systemd/sd-event.h], [],
+ [AC_MSG_ERROR([Could not find systemd/sd-event.h])])
+AX_RESTORE_FLAGS_WITH_PREFIX(OLD, [CPPFLAGS])
+
+AX_SAVE_FLAGS_WITH_PREFIX(OLD, [LDFLAGS])
+AX_APPEND_COMPILE_FLAGS([$SYSTEMD_LIBS], [LDFLAGS])
+AC_CHECK_LIB([systemd], [sd_event_default], [], [
+ AC_MSG_ERROR([Could not find sd_event_default in libsystemd])
+])
+AX_RESTORE_FLAGS_WITH_PREFIX(OLD, [LDFLAGS])
+
+# Make it possible for users to choose if they want test support
+# explicitly or not at all
+AC_ARG_ENABLE([tests], [Whether we should build test cases])
+
+# Check/set gtest specific functions.
+AS_IF([test "x$enable_tests" != "xno"], [
+ PKG_CHECK_MODULES([GTEST], [gtest], [], [true])
+ PKG_CHECK_MODULES([GMOCK], [gmock], [], [true])
+ AX_PTHREAD
+
+ AX_SAVE_FLAGS_WITH_PREFIX(OLD, [CPPFLAGS])
+ AX_APPEND_COMPILE_FLAGS([$GTEST_CFLAGS], [CPPFLAGS])
+ AC_LANG_PUSH([C++])
+ AC_CHECK_HEADERS([gtest/gtest.h], [
+ AS_IF([test "x$GTEST_CFLAGS" = "x"], [
+ AS_IF([test "x$PTHREAD_CFLAGS" = "x"], [
+ AX_APPEND_COMPILE_FLAGS(["-DGTEST_HAS_PTHREAD=0"], [GTEST_CFLAGS])
+ ], [
+ AX_APPEND_COMPILE_FLAGS(["-DGTEST_HAS_PTHREAD=1"], [GTEST_CFLAGS])
+ AX_APPEND_COMPILE_FLAGS([$PTHREAD_CFLAGS], [GTEST_CFLAGS])
+ ])
+ ])
+ ], [
+ AS_IF([test "x$enable_tests" = "xyes"], [
+ AC_MSG_ERROR([Testing enabled but could not find gtest/gtest.h])
+ ])
+ ])
+ AC_LANG_POP([C++])
+ AX_RESTORE_FLAGS_WITH_PREFIX(OLD, [CPPFLAGS])
+
+ AX_SAVE_FLAGS_WITH_PREFIX(OLD, [CPPFLAGS])
+ AX_APPEND_COMPILE_FLAGS([$GMOCK_CFLAGS], [CPPFLAGS])
+ AC_LANG_PUSH([C++])
+ AC_CHECK_HEADERS([gmock/gmock.h], [], [
+ AS_IF([test "x$enable_tests" = "xyes"], [
+ AC_MSG_ERROR([Testing enabled but could not find gmock/gmock.h])
+ ])
+ ])
+ AC_LANG_POP([C++])
+ AX_RESTORE_FLAGS_WITH_PREFIX(OLD, [CPPFLAGS])
+
+ AX_SAVE_FLAGS_WITH_PREFIX(OLD, [LDFLAGS])
+ AX_APPEND_COMPILE_FLAGS([$GTEST_LIBS], [LDFLAGS])
+ AC_CHECK_LIB([gtest], [main], [
+ AS_IF([test "x$GTEST_LIBS" = "x"], [
+ AX_APPEND_COMPILE_FLAGS([-lgtest], [GTEST_LIBS])
+ ])
+ ], [
+ AS_IF([test "x$enable_tests" = "xyes"], [
+ AC_MSG_ERROR([Testing enabled but couldn't find gtest libs])
+ ])
+ ])
+ AX_RESTORE_FLAGS_WITH_PREFIX(OLD, [LDFLAGS])
+
+ AX_SAVE_FLAGS_WITH_PREFIX(OLD, [LDFLAGS])
+ AX_APPEND_COMPILE_FLAGS([$GMOCK_LIBS], [LDFLAGS])
+ AC_CHECK_LIB([gmock], [main], [
+ AS_IF([test "x$GMOCK_LIBS" = "x"], [
+ AX_APPEND_COMPILE_FLAGS([-lgmock], [GMOCK_LIBS])
+ ])
+ ], [
+ AS_IF([test "x$enable_tests" = "xyes"], [
+ AC_MSG_ERROR([Testing enabled but couldn't find gmock libs])
+ ])
+ ])
+ AX_RESTORE_FLAGS_WITH_PREFIX(OLD, [LDFLAGS])
+])
+
+# Check for valgrind
+AS_IF([test "x$enable_tests" != "xno"], [
+ m4_foreach([vgtool], [valgrind_tool_list],
+ [AX_VALGRIND_DFLT(vgtool, [off])])
+ AX_VALGRIND_DFLT([memcheck], [on])
+ AX_VALGRIND_CHECK
+ AM_EXTRA_RECURSIVE_TARGETS([check-valgrind])
+ m4_foreach([vgtool], [valgrind_tool_list],
+ [AM_EXTRA_RECURSIVE_TARGETS([check-valgrind-]vgtool)])
+])
+
+# Code coverage
+AS_IF([test "x$enable_tests" != "xno"], [
+ AX_CODE_COVERAGE
+ AM_EXTRA_RECURSIVE_TARGETS([check-code-coverage])
+])
+
+# Append -Werror after doing autoconf compiler checks
+# Otherwise some perfectly valid checks can fail and cause our
+# final configuratin to be broken.
+AC_ARG_ENABLE([werror], [Whether to automatically add -Werror CFLAGS])
+AS_IF([test "x$enable_tests" != "xno"], [
+ AX_APPEND_COMPILE_FLAGS([-Werror], [CFLAGS])
+ AX_APPEND_COMPILE_FLAGS([-Werror], [CXXFLAGS])
+])
+
+# Create configured output
+AC_CONFIG_FILES([Makefile example/Makefile src/Makefile test/Makefile])
+AC_CONFIG_FILES([src/sdeventplus.pc])
+AC_OUTPUT
diff --git a/example/Makefile.am b/example/Makefile.am
new file mode 100644
index 0000000..3fad73a
--- /dev/null
+++ b/example/Makefile.am
@@ -0,0 +1,11 @@
+AM_CPPFLAGS = -I$(top_builddir)/src -I$(top_srcdir)/src \
+ $(SYSTEMD_CFLAGS) $(CODE_COVERAGE_CPPFLAGS)
+AM_CFLAGS = $(CODE_COVERAGE_CFLAGS)
+AM_CXXFLAGS = $(CODE_COVERAGE_CXXFLAGS)
+common_ldadd = $(top_builddir)/src/libsdeventplus.la
+
+noinst_PROGRAMS =
+
+noinst_PROGRAMS += follow
+follow_SOURCES = follow.cpp
+follow_LDADD = $(common_ldadd)
diff --git a/example/follow.cpp b/example/follow.cpp
new file mode 100644
index 0000000..36cd44b
--- /dev/null
+++ b/example/follow.cpp
@@ -0,0 +1,14 @@
+#include <cstdio>
+#include <sdeventplus/event.hpp>
+
+int main(int argc, char* argv[])
+{
+ if (argc != 2)
+ {
+ fprintf(stderr, "Usage: %s [file]\n", argv[0]);
+ return 1;
+ }
+
+ sdeventplus::Event event = sdeventplus::Event::get_default();
+ return event.loop();
+}
diff --git a/src/Makefile.am b/src/Makefile.am
new file mode 100644
index 0000000..5379c0a
--- /dev/null
+++ b/src/Makefile.am
@@ -0,0 +1,22 @@
+AM_CPPFLAGS = $(SYSTEMD_CFLAGS) $(CODE_COVERAGE_CPPFLAGS)
+AM_CFLAGS = $(CODE_COVERAGE_CFLAGS)
+AM_CXXFLAGS = $(CODE_COVERAGE_CXXFLAGS)
+
+nobase_include_HEADERS =
+pkgconfig_DATA = sdeventplus.pc
+lib_LTLIBRARIES = libsdeventplus.la
+libsdeventplus_la_SOURCES =
+libsdeventplus_la_LIBADD = $(SYSTEMD_LIBS) $(CODE_COVERAGE_LIBS)
+
+nobase_include_HEADERS += sdeventplus/event.hpp
+libsdeventplus_la_SOURCES += sdeventplus/event.cpp
+
+nobase_include_HEADERS += sdeventplus/exception.hpp
+libsdeventplus_la_SOURCES += sdeventplus/exception.cpp
+
+nobase_include_HEADERS += sdeventplus/sdevent.hpp
+libsdeventplus_la_SOURCES += sdeventplus/sdevent.cpp
+
+nobase_include_HEADERS += sdeventplus/sdref.hpp
+
+nobase_include_HEADERS += sdeventplus/test/sdevent.hpp
diff --git a/src/sdeventplus.pc.in b/src/sdeventplus.pc.in
new file mode 100644
index 0000000..3d67d40
--- /dev/null
+++ b/src/sdeventplus.pc.in
@@ -0,0 +1,11 @@
+prefix=@prefix@
+exec_prefix=@prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: sdeventplus
+Version: @VERSION@
+Requires: @AX_PACKAGE_REQUIRES@
+Requires.private: @AX_PACKAGE_REQUIRES_PRIVATE@
+Cflags: -I${includedir}
+Libs: -L${libdir} -lsdeventplus
diff --git a/src/sdeventplus/event.cpp b/src/sdeventplus/event.cpp
new file mode 100644
index 0000000..1baca16
--- /dev/null
+++ b/src/sdeventplus/event.cpp
@@ -0,0 +1,53 @@
+#include <functional>
+#include <sdeventplus/event.hpp>
+#include <sdeventplus/exception.hpp>
+
+namespace sdeventplus
+{
+
+Event::Event(sd_event* event, SdEventInterface* intf) :
+ intf(intf), event(event, &SdEventInterface::sd_event_ref,
+ &SdEventInterface::sd_event_unref, intf)
+{
+}
+
+Event::Event(sd_event* event, std::false_type, SdEventInterface* intf) :
+ intf(intf),
+ event(event, &SdEventInterface::sd_event_ref,
+ &SdEventInterface::sd_event_unref, std::false_type(), intf)
+{
+}
+
+Event Event::get_new(SdEventInterface* intf)
+{
+ sd_event* event = nullptr;
+ int r = intf->sd_event_new(&event);
+ if (r < 0)
+ {
+ throw SdEventError(-r, "sd_event_new");
+ }
+ return Event(event, std::false_type(), intf);
+}
+
+Event Event::get_default(SdEventInterface* intf)
+{
+ sd_event* event = nullptr;
+ int r = intf->sd_event_default(&event);
+ if (r < 0)
+ {
+ throw SdEventError(-r, "sd_event_default");
+ }
+ return Event(event, std::false_type(), intf);
+}
+
+int Event::loop()
+{
+ int r = intf->sd_event_loop(event.get());
+ if (r < 0)
+ {
+ throw SdEventError(-r, "sd_event_loop");
+ }
+ return r;
+}
+
+} // namespace sdeventplus
diff --git a/src/sdeventplus/event.hpp b/src/sdeventplus/event.hpp
new file mode 100644
index 0000000..e2372bb
--- /dev/null
+++ b/src/sdeventplus/event.hpp
@@ -0,0 +1,27 @@
+#pragma once
+
+#include <memory>
+#include <sdeventplus/sdevent.hpp>
+#include <sdeventplus/sdref.hpp>
+#include <systemd/sd-event.h>
+
+namespace sdeventplus
+{
+
+class Event
+{
+ public:
+ Event(sd_event* event, SdEventInterface* intf = &sdevent_impl);
+ Event(sd_event* event, std::false_type,
+ SdEventInterface* intf = &sdevent_impl);
+ static Event get_new(SdEventInterface* intf = &sdevent_impl);
+ static Event get_default(SdEventInterface* intf = &sdevent_impl);
+
+ int loop();
+
+ private:
+ SdEventInterface* intf;
+ SdRef<sd_event> event;
+};
+
+} // namespace sdeventplus
diff --git a/src/sdeventplus/exception.cpp b/src/sdeventplus/exception.cpp
new file mode 100644
index 0000000..1cfba4f
--- /dev/null
+++ b/src/sdeventplus/exception.cpp
@@ -0,0 +1,12 @@
+#include <sdeventplus/exception.hpp>
+#include <system_error>
+
+namespace sdeventplus
+{
+
+SdEventError::SdEventError(int r, const char *prefix) :
+ std::system_error(r, std::generic_category(), prefix)
+{
+}
+
+} // namespace sdeventplus
diff --git a/src/sdeventplus/exception.hpp b/src/sdeventplus/exception.hpp
new file mode 100644
index 0000000..eb88649
--- /dev/null
+++ b/src/sdeventplus/exception.hpp
@@ -0,0 +1,14 @@
+#pragma once
+
+#include <system_error>
+
+namespace sdeventplus
+{
+
+class SdEventError final : public std::system_error
+{
+ public:
+ SdEventError(int r, const char *prefix);
+};
+
+} // namespace sdeventplus
diff --git a/src/sdeventplus/sdevent.cpp b/src/sdeventplus/sdevent.cpp
new file mode 100644
index 0000000..d145f38
--- /dev/null
+++ b/src/sdeventplus/sdevent.cpp
@@ -0,0 +1,6 @@
+#include <sdeventplus/sdevent.hpp>
+
+namespace sdeventplus
+{
+SdEventImpl sdevent_impl;
+}
diff --git a/src/sdeventplus/sdevent.hpp b/src/sdeventplus/sdevent.hpp
new file mode 100644
index 0000000..129e67f
--- /dev/null
+++ b/src/sdeventplus/sdevent.hpp
@@ -0,0 +1,52 @@
+#pragma once
+
+#include <systemd/sd-event.h>
+
+namespace sdeventplus
+{
+
+class SdEventInterface
+{
+ public:
+ virtual ~SdEventInterface() = default;
+
+ virtual int sd_event_default(sd_event **event) const = 0;
+ virtual int sd_event_new(sd_event **event) const = 0;
+ virtual sd_event *sd_event_ref(sd_event *event) const = 0;
+ virtual sd_event *sd_event_unref(sd_event *event) const = 0;
+
+ virtual int sd_event_loop(sd_event *event) const = 0;
+};
+
+class SdEventImpl : public SdEventInterface
+{
+ public:
+ int sd_event_default(sd_event **event) const override
+ {
+ return ::sd_event_default(event);
+ }
+
+ int sd_event_new(sd_event **event) const override
+ {
+ return ::sd_event_default(event);
+ }
+
+ sd_event *sd_event_ref(sd_event *event) const override
+ {
+ return ::sd_event_ref(event);
+ }
+
+ sd_event *sd_event_unref(sd_event *event) const override
+ {
+ return ::sd_event_unref(event);
+ }
+
+ int sd_event_loop(sd_event *event) const override
+ {
+ return ::sd_event_loop(event);
+ }
+};
+
+extern SdEventImpl sdevent_impl;
+
+} // namespace sdeventplus
diff --git a/src/sdeventplus/sdref.hpp b/src/sdeventplus/sdref.hpp
new file mode 100644
index 0000000..492ae70
--- /dev/null
+++ b/src/sdeventplus/sdref.hpp
@@ -0,0 +1,89 @@
+#pragma once
+
+#include <functional>
+#include <memory>
+#include <sdeventplus/sdevent.hpp>
+#include <type_traits>
+
+namespace sdeventplus
+{
+
+template <typename T> class SdRef
+{
+ public:
+ using Func = std::function<T*(SdEventInterface*, T*)>;
+
+ SdRef(T* ref, Func take_ref, Func release_ref,
+ SdEventInterface* intf = sdevent_impl) :
+ SdRef(take_ref(intf, ref), take_ref, release_ref, std::false_type(),
+ intf)
+ {
+ }
+
+ SdRef(T* ref, Func take_ref, Func release_ref, std::false_type,
+ SdEventInterface* intf = sdevent_impl) :
+ intf(intf),
+ take_ref(take_ref), release_ref(release_ref), ref(ref)
+ {
+ }
+
+ SdRef(const SdRef& other) :
+ intf(other.intf), take_ref(other.take_ref),
+ release_ref(other.release_ref), ref(take_ref(intf, other.ref))
+ {
+ }
+
+ SdRef& operator=(const SdRef& other)
+ {
+ if (this != &other)
+ {
+ // release_ref will be invalid if moved
+ if (release_ref)
+ release_ref(intf, ref);
+
+ intf = other.intf;
+ take_ref = other.take_ref;
+ release_ref = other.release_ref;
+ ref = take_ref(intf, other.ref);
+ }
+ return *this;
+ }
+
+ SdRef(SdRef&& other) = default;
+
+ SdRef& operator=(SdRef&& other)
+ {
+ if (this != &other)
+ {
+ // release_ref will be invalid if move
+ if (release_ref)
+ release_ref(intf, ref);
+
+ intf = std::move(other.intf);
+ take_ref = std::move(other.take_ref);
+ release_ref = std::move(other.release_ref);
+ ref = std::move(other.ref);
+ }
+ return *this;
+ }
+
+ virtual ~SdRef()
+ {
+ // release_ref will be invalid after a move
+ if (release_ref)
+ release_ref(intf, ref);
+ }
+
+ T* get() const
+ {
+ return ref;
+ }
+
+ private:
+ SdEventInterface* intf;
+ Func take_ref;
+ Func release_ref;
+ T* ref;
+};
+
+} // namespace sdeventplus
diff --git a/src/sdeventplus/test/sdevent.hpp b/src/sdeventplus/test/sdevent.hpp
new file mode 100644
index 0000000..b467647
--- /dev/null
+++ b/src/sdeventplus/test/sdevent.hpp
@@ -0,0 +1,21 @@
+#pragma once
+
+#include <gmock/gmock.h>
+#include <sdeventplus/sdevent.hpp>
+#include <systemd/sd-event.h>
+
+namespace sdeventplus
+{
+
+class SdEventMock : public SdEventInterface
+{
+ public:
+ MOCK_CONST_METHOD1(sd_event_default, int(sd_event **));
+ MOCK_CONST_METHOD1(sd_event_new, int(sd_event **));
+ MOCK_CONST_METHOD1(sd_event_ref, sd_event *(sd_event *));
+ MOCK_CONST_METHOD1(sd_event_unref, sd_event *(sd_event *));
+
+ MOCK_CONST_METHOD1(sd_event_loop, int(sd_event *));
+};
+
+} // namespace sdeventplus
diff --git a/test/Makefile.am b/test/Makefile.am
new file mode 100644
index 0000000..7efd9b2
--- /dev/null
+++ b/test/Makefile.am
@@ -0,0 +1,26 @@
+@VALGRIND_CHECK_RULES@
+@CODE_COVERAGE_RULES@
+
+AM_CPPFLAGS = -I$(top_builddir)/src -I$(top_srcdir)/src \
+ $(GTEST_CFLAGS) $(GMOCK_CFLAGS) $(SYSTEMD_CFLAGS) \
+ $(CODE_COVERAGE_CPPFLAGS)
+AM_CFLAGS = $(CODE_COVERAGE_CFLAGS)
+AM_CXXFLAGS = $(CODE_COVERAGE_CXXFLAGS)
+test_ldadd = $(top_builddir)/src/libsdeventplus.la $(SYSTEMD_LIBS) \
+ $(CODE_COVERAGE_LIBS)
+gtest_ldadd = $(test_ldadd) $(GTEST_LIBS) $(GMOCK_LIBS) -lgmock_main
+
+check_PROGRAMS =
+TESTS = $(check_PROGRAMS)
+
+check_PROGRAMS += event
+event_SOURCES = event.cpp
+event_LDADD = $(gtest_ldadd)
+
+check_PROGRAMS += exception
+exception_SOURCES = exception.cpp
+exception_LDADD = $(gtest_ldadd)
+
+check_PROGRAMS += sdref
+sdref_SOURCES = sdref.cpp
+sdref_LDADD = $(gtest_ldadd)
diff --git a/test/event.cpp b/test/event.cpp
new file mode 100644
index 0000000..da935cf
--- /dev/null
+++ b/test/event.cpp
@@ -0,0 +1,96 @@
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+#include <sdeventplus/event.hpp>
+#include <sdeventplus/exception.hpp>
+#include <sdeventplus/test/sdevent.hpp>
+#include <type_traits>
+
+namespace sdeventplus
+{
+namespace
+{
+
+using testing::DoAll;
+using testing::Return;
+using testing::SetArgPointee;
+
+class EventTest : public testing::Test
+{
+ protected:
+ testing::StrictMock<SdEventMock> mock;
+ sd_event *const expected_event = reinterpret_cast<sd_event *>(1234);
+};
+
+TEST_F(EventTest, NewEventRef)
+{
+ EXPECT_CALL(mock, sd_event_ref(expected_event))
+ .WillOnce(Return(expected_event));
+ Event event(expected_event, &mock);
+
+ EXPECT_CALL(mock, sd_event_unref(expected_event)).WillOnce(Return(nullptr));
+}
+
+TEST_F(EventTest, NewEventNoRef)
+{
+ Event event(expected_event, std::false_type(), &mock);
+
+ EXPECT_CALL(mock, sd_event_unref(expected_event)).WillOnce(Return(nullptr));
+}
+
+TEST_F(EventTest, GetNewEvent)
+{
+ EXPECT_CALL(mock, sd_event_new(testing::_))
+ .WillOnce(DoAll(SetArgPointee<0>(expected_event), Return(0)));
+ Event event = Event::get_new(&mock);
+
+ EXPECT_CALL(mock, sd_event_unref(expected_event)).WillOnce(Return(nullptr));
+}
+
+TEST_F(EventTest, GetNewEventFail)
+{
+ EXPECT_CALL(mock, sd_event_new(testing::_)).WillOnce(Return(-EINVAL));
+ EXPECT_THROW(Event::get_new(&mock), SdEventError);
+}
+
+TEST_F(EventTest, GetDefaultEvent)
+{
+ EXPECT_CALL(mock, sd_event_default(testing::_))
+ .WillOnce(DoAll(SetArgPointee<0>(expected_event), Return(0)));
+ Event event = Event::get_default(&mock);
+
+ EXPECT_CALL(mock, sd_event_unref(expected_event)).WillOnce(Return(nullptr));
+}
+
+TEST_F(EventTest, GetDefaultEventFail)
+{
+ EXPECT_CALL(mock, sd_event_default(testing::_)).WillOnce(Return(-EINVAL));
+ EXPECT_THROW(Event::get_default(&mock), SdEventError);
+}
+
+TEST_F(EventTest, LoopSuccess)
+{
+ EXPECT_CALL(mock, sd_event_loop(expected_event)).WillOnce(Return(0));
+ EXPECT_CALL(mock, sd_event_unref(expected_event)).WillOnce(Return(nullptr));
+ EXPECT_EQ(0, Event(expected_event, std::false_type(), &mock).loop());
+}
+
+TEST_F(EventTest, LoopUserError)
+{
+ const int user_error = 10;
+ EXPECT_CALL(mock, sd_event_loop(expected_event))
+ .WillOnce(Return(user_error));
+ EXPECT_CALL(mock, sd_event_unref(expected_event)).WillOnce(Return(nullptr));
+ EXPECT_EQ(user_error,
+ Event(expected_event, std::false_type(), &mock).loop());
+}
+
+TEST_F(EventTest, LoopInternalError)
+{
+ EXPECT_CALL(mock, sd_event_loop(expected_event)).WillOnce(Return(-EINVAL));
+ EXPECT_CALL(mock, sd_event_unref(expected_event)).WillOnce(Return(nullptr));
+ EXPECT_THROW(Event(expected_event, std::false_type(), &mock).loop(),
+ SdEventError);
+}
+
+} // namespace
+} // namespace sdeventplus
diff --git a/test/exception.cpp b/test/exception.cpp
new file mode 100644
index 0000000..050513c
--- /dev/null
+++ b/test/exception.cpp
@@ -0,0 +1,25 @@
+#include <gtest/gtest.h>
+#include <sdeventplus/exception.hpp>
+#include <string>
+#include <system_error>
+
+namespace sdeventplus
+{
+namespace
+{
+
+TEST(ExceptionTest, Construct)
+{
+ const int code = EINTR;
+ const char *const prefix = "construct_test";
+
+ std::system_error expected(code, std::generic_category(), prefix);
+ SdEventError err(code, prefix);
+
+ EXPECT_EQ(std::string{expected.what()}, err.what());
+ EXPECT_EQ(code, err.code().value());
+ EXPECT_EQ(std::generic_category(), err.code().category());
+}
+
+} // namespace
+} // namespace sdeventplus
diff --git a/test/sdref.cpp b/test/sdref.cpp
new file mode 100644
index 0000000..6bb5410
--- /dev/null
+++ b/test/sdref.cpp
@@ -0,0 +1,198 @@
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+#include <sdeventplus/sdevent.hpp>
+#include <sdeventplus/sdref.hpp>
+#include <sdeventplus/test/sdevent.hpp>
+#include <systemd/sd-event.h>
+#include <type_traits>
+#include <utility>
+
+namespace sdeventplus
+{
+namespace
+{
+
+class SdRefTest : public testing::Test
+{
+ protected:
+ sd_event *const expected_event = reinterpret_cast<sd_event *>(1234);
+ sd_event *const expected_event2 = reinterpret_cast<sd_event *>(2345);
+ testing::StrictMock<SdEventMock> mock;
+ testing::StrictMock<SdEventMock> mock2;
+};
+
+TEST_F(SdRefTest, ConstructRef)
+{
+ EXPECT_CALL(mock, sd_event_ref(expected_event))
+ .WillOnce(testing::Return(expected_event));
+ SdRef<sd_event> event(expected_event, &SdEventInterface::sd_event_ref,
+ &SdEventInterface::sd_event_unref, &mock);
+ EXPECT_EQ(expected_event, event.get());
+
+ EXPECT_CALL(mock, sd_event_unref(expected_event))
+ .WillOnce(testing::Return(nullptr));
+}
+
+TEST_F(SdRefTest, ConstructNoRef)
+{
+ SdRef<sd_event> event(expected_event, &SdEventInterface::sd_event_ref,
+ &SdEventInterface::sd_event_unref, std::false_type(),
+ &mock);
+ EXPECT_EQ(expected_event, event.get());
+
+ EXPECT_CALL(mock, sd_event_unref(expected_event))
+ .WillOnce(testing::Return(nullptr));
+}
+
+TEST_F(SdRefTest, CopyConstruct)
+{
+ SdRef<sd_event> event(expected_event, &SdEventInterface::sd_event_ref,
+ &SdEventInterface::sd_event_unref, std::false_type(),
+ &mock);
+ EXPECT_EQ(expected_event, event.get());
+
+ EXPECT_CALL(mock, sd_event_ref(expected_event))
+ .WillOnce(testing::Return(expected_event));
+ SdRef<sd_event> event2(event);
+ EXPECT_EQ(expected_event, event2.get());
+
+ EXPECT_CALL(mock, sd_event_unref(expected_event))
+ .Times(2)
+ .WillRepeatedly(testing::Return(nullptr));
+}
+
+TEST_F(SdRefTest, MoveConstruct)
+{
+ SdRef<sd_event> event(expected_event, &SdEventInterface::sd_event_ref,
+ &SdEventInterface::sd_event_unref, std::false_type(),
+ &mock);
+ EXPECT_EQ(expected_event, event.get());
+
+ SdRef<sd_event> event2(std::move(event));
+ EXPECT_EQ(expected_event, event2.get());
+
+ EXPECT_CALL(mock, sd_event_unref(expected_event))
+ .WillOnce(testing::Return(nullptr));
+}
+
+TEST_F(SdRefTest, CopyAssignOverValid)
+{
+ SdRef<sd_event> event(expected_event, &SdEventInterface::sd_event_ref,
+ &SdEventInterface::sd_event_unref, std::false_type(),
+ &mock);
+ EXPECT_EQ(expected_event, event.get());
+ SdRef<sd_event> event2(expected_event2, &SdEventInterface::sd_event_ref,
+ &SdEventInterface::sd_event_unref, std::false_type(),
+ &mock2);
+ EXPECT_EQ(expected_event2, event2.get());
+
+ EXPECT_CALL(mock2, sd_event_unref(expected_event2))
+ .WillOnce(testing::Return(nullptr));
+ EXPECT_CALL(mock, sd_event_ref(expected_event))
+ .WillOnce(testing::Return(expected_event));
+ event2 = event;
+ EXPECT_EQ(expected_event, event2.get());
+
+ EXPECT_CALL(mock, sd_event_unref(expected_event))
+ .Times(2)
+ .WillRepeatedly(testing::Return(nullptr));
+}
+
+TEST_F(SdRefTest, CopyAssignOverMoved)
+{
+ SdRef<sd_event> event(expected_event, &SdEventInterface::sd_event_ref,
+ &SdEventInterface::sd_event_unref, std::false_type(),
+ &mock);
+ EXPECT_EQ(expected_event, event.get());
+ SdRef<sd_event> event2(expected_event2, &SdEventInterface::sd_event_ref,
+ &SdEventInterface::sd_event_unref, std::false_type(),
+ &mock2);
+ EXPECT_EQ(expected_event2, event2.get());
+ {
+ SdRef<sd_event> event_mover(std::move(event2));
+ EXPECT_EQ(expected_event2, event_mover.get());
+
+ EXPECT_CALL(mock2, sd_event_unref(expected_event2))
+ .WillOnce(testing::Return(nullptr));
+ }
+
+ EXPECT_CALL(mock, sd_event_ref(expected_event))
+ .WillOnce(testing::Return(expected_event));
+ event2 = event;
+ EXPECT_EQ(expected_event, event2.get());
+
+ EXPECT_CALL(mock, sd_event_unref(expected_event))
+ .Times(2)
+ .WillRepeatedly(testing::Return(nullptr));
+}
+
+TEST_F(SdRefTest, CopySelf)
+{
+ SdRef<sd_event> event(expected_event, &SdEventInterface::sd_event_ref,
+ &SdEventInterface::sd_event_unref, std::false_type(),
+ &mock);
+ EXPECT_EQ(expected_event, event.get());
+
+ event = event;
+ EXPECT_CALL(mock, sd_event_unref(expected_event))
+ .WillOnce(testing::Return(nullptr));
+}
+
+TEST_F(SdRefTest, MoveAssignOverValid)
+{
+ SdRef<sd_event> event(expected_event, &SdEventInterface::sd_event_ref,
+ &SdEventInterface::sd_event_unref, std::false_type(),
+ &mock);
+ EXPECT_EQ(expected_event, event.get());
+ SdRef<sd_event> event2(expected_event2, &SdEventInterface::sd_event_ref,
+ &SdEventInterface::sd_event_unref, std::false_type(),
+ &mock2);
+ EXPECT_EQ(expected_event2, event2.get());
+
+ EXPECT_CALL(mock2, sd_event_unref(expected_event2))
+ .WillOnce(testing::Return(nullptr));
+ event2 = std::move(event);
+ EXPECT_EQ(expected_event, event2.get());
+
+ EXPECT_CALL(mock, sd_event_unref(expected_event))
+ .WillOnce(testing::Return(nullptr));
+}
+
+TEST_F(SdRefTest, MoveAssignOverMoved)
+{
+ SdRef<sd_event> event(expected_event, &SdEventInterface::sd_event_ref,
+ &SdEventInterface::sd_event_unref, std::false_type(),
+ &mock);
+ EXPECT_EQ(expected_event, event.get());
+ SdRef<sd_event> event2(expected_event2, &SdEventInterface::sd_event_ref,
+ &SdEventInterface::sd_event_unref, std::false_type(),
+ &mock2);
+ EXPECT_EQ(expected_event2, event2.get());
+ {
+ SdRef<sd_event> event_mover(std::move(event2));
+ EXPECT_EQ(expected_event2, event_mover.get());
+
+ EXPECT_CALL(mock2, sd_event_unref(expected_event2))
+ .WillOnce(testing::Return(nullptr));
+ }
+
+ event2 = std::move(event);
+ EXPECT_EQ(expected_event, event2.get());
+
+ EXPECT_CALL(mock, sd_event_unref(expected_event))
+ .WillOnce(testing::Return(nullptr));
+}
+
+TEST_F(SdRefTest, MoveSelf)
+{
+ SdRef<sd_event> event(expected_event, &SdEventInterface::sd_event_ref,
+ &SdEventInterface::sd_event_unref, std::false_type(),
+ &mock);
+ EXPECT_EQ(expected_event, event.get());
+ event = std::move(event);
+ EXPECT_CALL(mock, sd_event_unref(expected_event))
+ .WillOnce(testing::Return(nullptr));
+}
+
+} // namespace
+} // namespace sdeventplus