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Integrated service layer with libpmem from Intel
1 parent c6a93ba commit ce649a6

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-326
lines changed

‎DirectMappedFile/.cproject

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@@ -35,20 +35,15 @@
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38-
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46-
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@@ -64,7 +59,6 @@
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@@ -73,13 +67,7 @@
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‎libpmem/.cproject

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<externalSettings>
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<externalSetting>
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<entry flags="VALUE_WORKSPACE_PATH" kind="includePath" name="/libpmem"/>
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<entry flags="VALUE_WORKSPACE_PATH" kind="libraryPath" name="/libpmem/Debug"/>
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<entry flags="RESOLVED" kind="libraryFile" name="libpmem" srcPrefixMapping="" srcRootPath=""/>
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<externalSettings>
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<externalSetting>
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<entry flags="VALUE_WORKSPACE_PATH" kind="includePath" name="/libpmem"/>
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<entry flags="VALUE_WORKSPACE_PATH" kind="libraryPath" name="/libpmem/Release"/>
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<entry flags="RESOLVED" kind="libraryFile" name="libpmem" srcPrefixMapping="" srcRootPath=""/>
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<configuration artifactExtension="a" artifactName="${ProjName}" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.staticLib" buildProperties="org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.release,org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.staticLib" cleanCommand="rm -rf" description="" id="cdt.managedbuild.config.gnu.lib.release.1839050857" name="Release" parent="cdt.managedbuild.config.gnu.lib.release">
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<builder buildPath="${workspace_loc:/libpmem}/Release" id="cdt.managedbuild.target.gnu.builder.lib.release.1600022116" keepEnvironmentInBuildfile="false" managedBuildOn="true" name="Gnu Make Builder" superClass="cdt.managedbuild.target.gnu.builder.lib.release"/>
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<tool id="cdt.managedbuild.tool.gnu.archiver.lib.release.1221262937" name="GCC Archiver" superClass="cdt.managedbuild.tool.gnu.archiver.lib.release"/>
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<option id="gnu.cpp.compiler.lib.release.option.optimization.level.1627895116" name="Optimization Level" superClass="gnu.cpp.compiler.lib.release.option.optimization.level" value="gnu.cpp.compiler.optimization.level.most" valueType="enumerated"/>
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<option id="gnu.cpp.compiler.lib.release.option.debugging.level.382034658" name="Debug Level" superClass="gnu.cpp.compiler.lib.release.option.debugging.level" value="gnu.cpp.compiler.debugging.level.none" valueType="enumerated"/>
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<tool id="cdt.managedbuild.tool.gnu.c.compiler.lib.release.1443179778" name="GCC C Compiler" superClass="cdt.managedbuild.tool.gnu.c.compiler.lib.release">
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<option defaultValue="gnu.c.optimization.level.most" id="gnu.c.compiler.lib.release.option.optimization.level.1249203591" name="Optimization Level" superClass="gnu.c.compiler.lib.release.option.optimization.level" valueType="enumerated"/>
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<option id="gnu.c.compiler.lib.release.option.debugging.level.1383806122" name="Debug Level" superClass="gnu.c.compiler.lib.release.option.debugging.level" value="gnu.c.debugging.level.none" valueType="enumerated"/>
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</tool>
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<tool id="cdt.managedbuild.tool.gnu.c.linker.base.380626587" name="GCC C Linker" superClass="cdt.managedbuild.tool.gnu.c.linker.base"/>
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<tool id="cdt.managedbuild.tool.gnu.cpp.linker.base.1542873907" name="GCC C++ Linker" superClass="cdt.managedbuild.tool.gnu.cpp.linker.base"/>
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<tool id="cdt.managedbuild.tool.gnu.assembler.lib.release.602953804" name="GCC Assembler" superClass="cdt.managedbuild.tool.gnu.assembler.lib.release">
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<inputType id="cdt.managedbuild.tool.gnu.assembler.input.1461801567" superClass="cdt.managedbuild.tool.gnu.assembler.input"/>
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</tool>
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<storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
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</cconfiguration>
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</storageModule>
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<storageModule moduleId="cdtBuildSystem" version="4.0.0">
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<project id="libpmem.cdt.managedbuild.target.gnu.lib.258551526" name="Static Library" projectType="cdt.managedbuild.target.gnu.lib"/>
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</storageModule>
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<storageModule moduleId="scannerConfiguration">
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<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
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<scannerConfigBuildInfo instanceId="cdt.managedbuild.config.gnu.lib.debug.681755896;cdt.managedbuild.config.gnu.lib.debug.681755896.;cdt.managedbuild.tool.gnu.c.compiler.lib.debug.912813201;cdt.managedbuild.tool.gnu.c.compiler.input.936057952">
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<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
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</scannerConfigBuildInfo>
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<scannerConfigBuildInfo instanceId="cdt.managedbuild.config.gnu.lib.release.1839050857;cdt.managedbuild.config.gnu.lib.release.1839050857.;cdt.managedbuild.tool.gnu.c.compiler.lib.release.1443179778;cdt.managedbuild.tool.gnu.c.compiler.input.225031866">
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<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
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</scannerConfigBuildInfo>
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</storageModule>
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<storageModule moduleId="org.eclipse.cdt.core.LanguageSettingsProviders"/>
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<storageModule moduleId="refreshScope"/>
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</cproject>

‎libpmem/.gitignore

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/Debug/

‎libpmem/.project

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<?xml version="1.0" encoding="UTF-8"?>
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<projectDescription>
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<name>libpmem</name>
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<comment></comment>
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<projects>
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</projects>
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<buildSpec>
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<buildCommand>
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<name>org.eclipse.cdt.managedbuilder.core.genmakebuilder</name>
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<triggers>clean,full,incremental,</triggers>
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<arguments>
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</arguments>
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</buildCommand>
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<buildCommand>
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<name>org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder</name>
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<triggers>full,incremental,</triggers>
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<arguments>
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</arguments>
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</buildCommand>
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</buildSpec>
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<natures>
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<nature>org.eclipse.cdt.core.cnature</nature>
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<nature>org.eclipse.cdt.managedbuilder.core.managedBuildNature</nature>
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<nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature>
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</natures>
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</projectDescription>

‎libpmem/libpmem.c

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/*
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* Copyright (c) 2014-2015, Intel Corporation
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* libpmem.c -- pmem entry points for libpmem
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*/
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#include <stdio.h>
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#include <stdint.h>
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#include "libpmem.h"
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#include "pmem.h"
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#include "util.h"
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#include "out.h"
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/*
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* libpmem_init -- load-time initialization for libpmem
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*
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* Called automatically by the run-time loader.
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*/
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__attribute__((constructor))
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static void
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libpmem_init(void)
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{
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out_init(PMEM_LOG_PREFIX, PMEM_LOG_LEVEL_VAR, PMEM_LOG_FILE_VAR,
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PMEM_MAJOR_VERSION, PMEM_MINOR_VERSION);
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LOG(3, NULL);
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util_init();
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}
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/*
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* libpmem_fini -- libpmem cleanup routine
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*
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* Called automatically when the process terminates.
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*/
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__attribute__((destructor))
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static void
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libpmem_fini(void)
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{
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LOG(3, NULL);
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out_fini();
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}
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/*
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* pmem_check_version -- see if library meets application version requirements
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*/
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const char *
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pmem_check_version(unsigned major_required, unsigned minor_required)
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{
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LOG(3, "major_required %u minor_required %u",
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major_required, minor_required);
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if (major_required != PMEM_MAJOR_VERSION) {
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ERR("libpmem major version mismatch (need %u, found %u)",
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major_required, PMEM_MAJOR_VERSION);
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return out_get_errormsg();
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}
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if (minor_required > PMEM_MINOR_VERSION) {
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ERR("libpmem minor version mismatch (need %u, found %u)",
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minor_required, PMEM_MINOR_VERSION);
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return out_get_errormsg();
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}
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return NULL;
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}
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/*
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* pmem_errormsg -- return last error message
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*/
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const char *
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pmem_errormsg(void)
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{
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return out_get_errormsg();
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}

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