FS-11505: [core] System call with output capture on Linux and Windows without fork. Add switch_core test.

2018-11-06 14:52:55 +04:00 · 2018-11-06 14:52:55 +04:00 · 97f42d429f
parent 18940d13f1
commit 97f42d429f
7 changed files with 331 additions and 47 deletions
--- a/Freeswitch.2017.sln
+++ b/Freeswitch.2017.sln
@ -570,6 +570,8 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Tests", "Tests", "{9388C266
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "test_mod_av", "src\mod\applications\mod_av\test\test_mod_av.2017.vcxproj", "{7926CB0D-62CE-4A09-AE94-1DA2BC92D625}"
 EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "test_switch_core", "tests\unit\test_switch_core.2017.vcxproj", "{EF62B845-A0CE-44FD-B8E6-475FE87D06C3}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		All|Win32 = All|Win32
@ -2589,6 +2591,14 @@ Global
 		{7926CB0D-62CE-4A09-AE94-1DA2BC92D625}.Debug|x64.ActiveCfg = Debug|x64
 		{7926CB0D-62CE-4A09-AE94-1DA2BC92D625}.Release|Win32.ActiveCfg = Release|Win32
 		{7926CB0D-62CE-4A09-AE94-1DA2BC92D625}.Release|x64.ActiveCfg = Release|x64
+		{EF62B845-A0CE-44FD-B8E6-475FE87D06C3}.All|Win32.ActiveCfg = Release|Win32
+		{EF62B845-A0CE-44FD-B8E6-475FE87D06C3}.All|Win32.Build.0 = Release|Win32
+		{EF62B845-A0CE-44FD-B8E6-475FE87D06C3}.All|x64.ActiveCfg = Release|x64
+		{EF62B845-A0CE-44FD-B8E6-475FE87D06C3}.All|x64.Build.0 = Release|x64
+		{EF62B845-A0CE-44FD-B8E6-475FE87D06C3}.Debug|Win32.ActiveCfg = Debug|Win32
+		{EF62B845-A0CE-44FD-B8E6-475FE87D06C3}.Debug|x64.ActiveCfg = Debug|x64
+		{EF62B845-A0CE-44FD-B8E6-475FE87D06C3}.Release|Win32.ActiveCfg = Release|Win32
+		{EF62B845-A0CE-44FD-B8E6-475FE87D06C3}.Release|x64.ActiveCfg = Release|x64
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@ -2795,6 +2805,7 @@ Global
 		{4DFF29B4-2976-447D-A8B3-43476451517C} = {9ADF1E48-2F5C-4ED7-A893-596259FABFE0}
 		{BC1FD72E-1CD5-4525-A7F5-17C5740BFDED} = {EB910B0D-F27D-4B62-B67B-DE834C99AC5B}
 		{7926CB0D-62CE-4A09-AE94-1DA2BC92D625} = {9388C266-C3FC-468A-92EF-0CBC35941412}
+		{EF62B845-A0CE-44FD-B8E6-475FE87D06C3} = {9388C266-C3FC-468A-92EF-0CBC35941412}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {09840DE7-9208-45AA-9667-1A71EE93BD1E}
--- a/src/switch_core.c
+++ b/src/switch_core.c
@ -58,6 +58,11 @@
 #include <priv.h>
 #endif

+#ifdef WIN32
+#define popen _popen
+#define pclose _pclose
+#endif
+
 SWITCH_DECLARE_DATA switch_directories SWITCH_GLOBAL_dirs = { 0 };
 SWITCH_DECLARE_DATA switch_filenames SWITCH_GLOBAL_filenames = { 0 };

@ -3253,45 +3258,7 @@ SWITCH_DECLARE(int) switch_system(const char *cmd, switch_bool_t wait)

 SWITCH_DECLARE(int) switch_stream_system_fork(const char *cmd, switch_stream_handle_t *stream)
 {
-#ifdef WIN32
-	return switch_system(cmd, SWITCH_TRUE);
-#else
-	int fds[2], pid = 0;
-
-	if (pipe(fds)) {
-		goto end;
-	} else {					/* good to go */
-		pid = switch_fork();
-
-		if (pid < 0) {			/* ok maybe not */
-			close(fds[0]);
-			close(fds[1]);
-			goto end;
-		} else if (pid) {		/* parent */
-			char buf[1024] = "";
-			int bytes;
-			close(fds[1]);
-			while ((bytes = read(fds[0], buf, sizeof(buf))) > 0) {
-				stream->raw_write_function(stream, (unsigned char *)buf, bytes);
-			}
-			close(fds[0]);
-			waitpid(pid, NULL, 0);
-		} else {				/*  child */
-			switch_close_extra_files(fds, 2);
-			close(fds[0]);
-			dup2(fds[1], STDOUT_FILENO);
-			switch_system(cmd, SWITCH_TRUE);
-			close(fds[1]);
-			exit(0);
-		}
-	}
-
- end:
-
-	return 0;
-
-#endif
-
+	return switch_stream_system(cmd, stream);
 }

 SWITCH_DECLARE(switch_status_t) switch_core_get_stacksizes(switch_size_t *cur, switch_size_t *max)
@ -3320,13 +3287,26 @@ SWITCH_DECLARE(switch_status_t) switch_core_get_stacksizes(switch_size_t *cur, s

 SWITCH_DECLARE(int) switch_stream_system(const char *cmd, switch_stream_handle_t *stream)
 {
-#ifdef WIN32
-	stream->write_function(stream, "Capturing output not supported.\n");
-	return switch_system(cmd, SWITCH_TRUE);
-#else
-	return switch_stream_system_fork(cmd, stream);
-#endif
+	char buffer[128];
+	size_t bytes;
+	FILE* pipe = popen(cmd, "r");
+	if (!pipe) return 1;

+	while (!feof(pipe)) {
+		while ((bytes = fread(buffer, 1, 128, pipe)) > 0) {
+			if (stream != NULL) {
+				stream->raw_write_function(stream, (unsigned char *)buffer, bytes);
+			}
+		}
+	}
+
+	if (ferror(pipe)) {
+		pclose(pipe);
+		return 1;
+	}
+
+	pclose(pipe);
+	return 0;
 }

 SWITCH_DECLARE(uint16_t) switch_core_get_rtp_port_range_start_port()
--- a/src/switch_xml.c
+++ b/src/switch_xml.c
@ -124,7 +124,7 @@ static void preprocess_exec_set(char *keyval)
 	if (key && val) {
 		switch_stream_handle_t exec_result = { 0 };
 		SWITCH_STANDARD_STREAM(exec_result);
-		if (switch_stream_system_fork(val, &exec_result) == 0) {
+		if (switch_stream_system(val, &exec_result) == 0) {
 			if (!zstr(exec_result.data)) {
 				char *tmp = (char *) exec_result.data;
 				tmp = &tmp[strlen(tmp)-1];
--- a/tests/unit/Makefile.am
+++ b/tests/unit/Makefile.am
@ -1,6 +1,6 @@
 include $(top_srcdir)/build/modmake.rulesam

-bin_PROGRAMS = switch_event switch_hash switch_ivr_originate switch_utils
+bin_PROGRAMS = switch_event switch_hash switch_ivr_originate switch_utils switch_core
 AM_LDFLAGS  = -avoid-version -no-undefined $(SWITCH_AM_LDFLAGS) $(openssl_LIBS)
 AM_LDFLAGS += $(FREESWITCH_LIBS) $(switch_builddir)/libfreeswitch.la $(CORE_LIBS) $(APR_LIBS)
 AM_CFLAGS   = $(SWITCH_AM_CPPFLAGS)
--- a/tests/unit/conf/freeswitch.xml
+++ b/tests/unit/conf/freeswitch.xml
@ -1,5 +1,7 @@
 <?xml version="1.0"?>
 <document type="freeswitch/xml">
+  <X-PRE-PROCESS cmd="exec-set" data="test=echo 1234"/>
+  <X-PRE-PROCESS cmd="set" data="default_password=$${test}"/>
  <section name="configuration" description="Various Configuration">
    <configuration name="modules.conf" description="Modules">
      <modules>
--- a/tests/unit/switch_core.c
+++ b/tests/unit/switch_core.c
@ -0,0 +1,88 @@
+/*
+ * FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
+ * Copyright (C) 2005-2018, Anthony Minessale II <anthm@freeswitch.org>
+ *
+ * Version: MPL 1.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (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.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
+ *
+ * The Initial Developer of the Original Code is
+ * Anthony Minessale II <anthm@freeswitch.org>
+ * Portions created by the Initial Developer are Copyright (C)
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ * Chris Rienzo <chris@signalwire.com>
+ * Seven Du <dujinfang@gmail.com>
+ *
+ *
+ * switch_core.c -- tests core functions
+ *
+ */
+#include <switch.h>
+#include <stdlib.h>
+
+#include <test/switch_test.h>
+
+FST_CORE_BEGIN("./conf")
+{
+	FST_SUITE_BEGIN(switch_ivr_originate)
+	{
+		FST_SETUP_BEGIN()
+		{
+		}
+		FST_SETUP_END()
+
+		FST_TEARDOWN_BEGIN()
+		{
+		}
+		FST_TEARDOWN_END()
+
+#ifndef WIN32
+		FST_TEST_BEGIN(test_fork)
+		{
+            switch_stream_handle_t exec_result = { 0 };
+    		SWITCH_STANDARD_STREAM(exec_result);
+	    	fst_requires(switch_stream_system_fork("ip ad sh", &exec_result) == 0);
+		    fst_requires(!zstr(exec_result.data));
+            switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "%s\n", (char *)exec_result.data);
+
+	    	fst_requires(switch_stream_system_fork("ip ad sh | grep link", &exec_result) == 0);
+		    fst_requires(!zstr(exec_result.data));
+            switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "%s\n", (char *)exec_result.data);
+
+            switch_safe_free(exec_result.data);
+		}
+		FST_TEST_END()
+#endif
+
+		FST_TEST_BEGIN(test_non_fork_exec_set)
+		{
+			char *var_test = switch_core_get_variable_dup("test");
+			char *var_default_password = switch_core_get_variable_dup("default_password");
+
+			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "global_getvar test: %s\n", switch_str_nil(var_test));
+			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "global_getvar default_password: %s\n", switch_str_nil(var_default_password));
+
+			fst_check_string_not_equals(var_test, "");
+			fst_check_string_not_equals(var_default_password, "");
+			fst_check_string_equals(var_test, var_default_password);
+
+			switch_safe_free(var_test);
+			switch_safe_free(var_default_password);
+		}
+		FST_TEST_END()
+	}
+	FST_SUITE_END()
+}
+FST_CORE_END()
--- a/tests/unit/test_switch_core.2017.vcxproj
+++ b/tests/unit/test_switch_core.2017.vcxproj
@ -0,0 +1,203 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectName>test_switch_core</ProjectName>
+    <RootNamespace>test_switch_core</RootNamespace>
+    <Keyword>Win32Proj</Keyword>
+    <WindowsTargetPlatformVersion>10.0.17134.0</WindowsTargetPlatformVersion>
+    <ProjectGuid>{EF62B845-A0CE-44FD-B8E6-475FE87D06C3}</ProjectGuid>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+    <PlatformToolset>v141</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+    <PlatformToolset>v141</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+    <PlatformToolset>v141</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+    <PlatformToolset>v141</PlatformToolset>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="$(SolutionDir)w32\winlibs.props" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="$(SolutionDir)w32\winlibs.props" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="$(SolutionDir)w32\winlibs.props" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="$(SolutionDir)w32\winlibs.props" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup>
+    <_ProjectFileVersion>10.0.30319.1</_ProjectFileVersion>
+    <OutDir Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(SolutionDir)$(PlatformName)\$(Configuration)\</OutDir>
+    <IntDir Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(PlatformName)\$(Configuration)\</IntDir>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">false</LinkIncremental>
+    <OutDir Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(SolutionDir)$(PlatformName)\$(Configuration)\</OutDir>
+    <IntDir Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(Platform)\$(Configuration)\</IntDir>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">false</LinkIncremental>
+    <OutDir Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(SolutionDir)$(PlatformName)\$(Configuration)\</OutDir>
+    <IntDir Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(PlatformName)\$(Configuration)\</IntDir>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">false</LinkIncremental>
+    <OutDir Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(SolutionDir)$(Platform)\$(Configuration)\</OutDir>
+    <IntDir Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(Platform)\$(Configuration)\</IntDir>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Release|x64'">false</LinkIncremental>
+  </PropertyGroup>
+  <ItemDefinitionGroup>
+    <ClCompile>
+      <AdditionalIncludeDirectories>$(SolutionDir)src\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>SWITCH_TEST_BASE_DIR_FOR_CONF="..\\..\\tests\\unit\\";%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <BuildLog />
+    <ClCompile>
+      <Optimization>Disabled</Optimization>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <MinimalRebuild>true</MinimalRebuild>
+      <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
+      <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level4</WarningLevel>
+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+      <EnablePREfast>true</EnablePREfast>
+      <DisableSpecificWarnings>6031;6340;6246;6011;6387;%(DisableSpecificWarnings)</DisableSpecificWarnings>
+    </ClCompile>
+    <Link>
+      <AdditionalLibraryDirectories>$(OutDir);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <SubSystem>Console</SubSystem>
+      <RandomizedBaseAddress>true</RandomizedBaseAddress>
+      <DataExecutionPrevention>
+      </DataExecutionPrevention>
+      <TargetMachine>MachineX86</TargetMachine>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <BuildLog />
+    <Midl>
+      <TargetEnvironment>X64</TargetEnvironment>
+    </Midl>
+    <ClCompile>
+      <Optimization>Disabled</Optimization>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <MinimalRebuild>true</MinimalRebuild>
+      <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
+      <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level4</WarningLevel>
+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+      <EnablePREfast>true</EnablePREfast>
+      <DisableSpecificWarnings>6031;6340;6246;6011;6387;%(DisableSpecificWarnings)</DisableSpecificWarnings>
+    </ClCompile>
+    <Link>
+      <AdditionalLibraryDirectories>$(OutDir);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <SubSystem>Console</SubSystem>
+      <RandomizedBaseAddress>true</RandomizedBaseAddress>
+      <DataExecutionPrevention>
+      </DataExecutionPrevention>
+      <TargetMachine>MachineX64</TargetMachine>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <BuildLog />
+    <ClCompile>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level4</WarningLevel>
+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+      <DisableSpecificWarnings>6031;6340;6246;6011;6387;%(DisableSpecificWarnings)</DisableSpecificWarnings>
+    </ClCompile>
+    <Link>
+      <AdditionalLibraryDirectories>$(OutDir);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <GenerateDebugInformation>false</GenerateDebugInformation>
+      <SubSystem>Console</SubSystem>
+      <OptimizeReferences>true</OptimizeReferences>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <RandomizedBaseAddress>true</RandomizedBaseAddress>
+      <DataExecutionPrevention>
+      </DataExecutionPrevention>
+      <TargetMachine>MachineX86</TargetMachine>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <BuildLog />
+    <Midl>
+      <TargetEnvironment>X64</TargetEnvironment>
+    </Midl>
+    <ClCompile>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level4</WarningLevel>
+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+      <DisableSpecificWarnings>6031;6340;6246;6011;6387;%(DisableSpecificWarnings)</DisableSpecificWarnings>
+    </ClCompile>
+    <Link>
+      <AdditionalLibraryDirectories>$(OutDir);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <GenerateDebugInformation>false</GenerateDebugInformation>
+      <SubSystem>Console</SubSystem>
+      <OptimizeReferences>true</OptimizeReferences>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <RandomizedBaseAddress>true</RandomizedBaseAddress>
+      <DataExecutionPrevention>
+      </DataExecutionPrevention>
+      <TargetMachine>MachineX64</TargetMachine>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="switch_core.c" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="$(SolutionDir)w32\Library\FreeSwitchCore.2017.vcxproj">
+      <Project>{202d7a4e-760d-4d0e-afa1-d7459ced30ff}</Project>
+    </ProjectReference>
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>