commit 78f92747a559ffa1011d2cabab1e77a755e20a4f
Author: LoRd_MuldeR <mulder2@gmx.de>
Date:   Sat Dec 31 13:47:52 2022 +0100

    Initial commit.

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..8568f8a
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,5 @@
+/.vs
+/**/bin
+/**/obj
+/**/lib
+*.user
diff --git a/CompatLib.sln b/CompatLib.sln
new file mode 100644
index 0000000..6d20165
--- /dev/null
+++ b/CompatLib.sln
@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.33130.400
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "CompatLib", "CompatLib\CompatLib.vcxproj", "{42C9DDA4-0375-45AF-952D-825EA83EAE4C}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Release|x64 = Release|x64
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{42C9DDA4-0375-45AF-952D-825EA83EAE4C}.Release|x64.ActiveCfg = Release|x64
+		{42C9DDA4-0375-45AF-952D-825EA83EAE4C}.Release|x64.Build.0 = Release|x64
+		{42C9DDA4-0375-45AF-952D-825EA83EAE4C}.Release|x86.ActiveCfg = Release|Win32
+		{42C9DDA4-0375-45AF-952D-825EA83EAE4C}.Release|x86.Build.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {4410546A-14CD-4ADB-9577-56AB75E55DB2}
+	EndGlobalSection
+EndGlobal
diff --git a/CompatLib/CompatLib.vcxproj b/CompatLib/CompatLib.vcxproj
new file mode 100644
index 0000000..44458de
--- /dev/null
+++ b/CompatLib/CompatLib.vcxproj
@@ -0,0 +1,132 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <ItemGroup>
+    <MASM Include="src\compat_x64.asm">
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|x64'">false</ExcludedFromBuild>
+    </MASM>
+    <MASM Include="src\compat_x86.asm">
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|x64'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">false</ExcludedFromBuild>
+    </MASM>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="src\compat.c" />
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <VCProjectVersion>16.0</VCProjectVersion>
+    <Keyword>Win32Proj</Keyword>
+    <ProjectGuid>{42c9dda4-0375-45af-952d-825ea83eae4c}</ProjectGuid>
+    <RootNamespace>CompatLib</RootNamespace>
+    <WindowsTargetPlatformVersion>10.0.17763.0</WindowsTargetPlatformVersion>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v142</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v142</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+    <Import Project="$(VCTargetsPath)\BuildCustomizations\masm.props" />
+  </ImportGroup>
+  <ImportGroup Label="Shared">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <LinkIncremental>false</LinkIncremental>
+    <OutDir>$(ProjectDir)\lib\</OutDir>
+    <IntDir>$(ProjectDir)\obj\$(Configuration)\$(Platform)\</IntDir>
+    <TargetName>libcompat-x86</TargetName>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <LinkIncremental>false</LinkIncremental>
+    <OutDir>$(ProjectDir)\lib\</OutDir>
+    <IntDir>$(ProjectDir)\obj\$(Configuration)\$(Platform)\</IntDir>
+    <TargetName>libcompat-x64</TargetName>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+      <PrecompiledHeader>NotUsing</PrecompiledHeader>
+      <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <FavorSizeOrSpeed>Size</FavorSizeOrSpeed>
+      <WholeProgramOptimization>true</WholeProgramOptimization>
+      <Optimization>MaxSpeed</Optimization>
+      <BufferSecurityCheck>false</BufferSecurityCheck>
+      <EnableEnhancedInstructionSet>NoExtensions</EnableEnhancedInstructionSet>
+      <FloatingPointModel>Fast</FloatingPointModel>
+    </ClCompile>
+    <Link>
+      <SubSystem>
+      </SubSystem>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+    <Lib>
+      <LinkTimeCodeGeneration>true</LinkTimeCodeGeneration>
+    </Lib>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <PreprocessorDefinitions>NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+      <PrecompiledHeader>NotUsing</PrecompiledHeader>
+      <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <FavorSizeOrSpeed>Size</FavorSizeOrSpeed>
+      <WholeProgramOptimization>true</WholeProgramOptimization>
+      <Optimization>MaxSpeed</Optimization>
+      <BufferSecurityCheck>false</BufferSecurityCheck>
+      <FloatingPointModel>Fast</FloatingPointModel>
+    </ClCompile>
+    <Link>
+      <SubSystem>
+      </SubSystem>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+    <Lib>
+      <LinkTimeCodeGeneration>true</LinkTimeCodeGeneration>
+    </Lib>
+  </ItemDefinitionGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+    <Import Project="$(VCTargetsPath)\BuildCustomizations\masm.targets" />
+  </ImportGroup>
+</Project>
\ No newline at end of file
diff --git a/CompatLib/CompatLib.vcxproj.filters b/CompatLib/CompatLib.vcxproj.filters
new file mode 100644
index 0000000..8e82512
--- /dev/null
+++ b/CompatLib/CompatLib.vcxproj.filters
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Source Files">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;c++;cppm;ixx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="Header Files">
+      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+      <Extensions>h;hh;hpp;hxx;h++;hm;inl;inc;ipp;xsd</Extensions>
+    </Filter>
+    <Filter Include="Resource Files">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <MASM Include="src\compat_x64.asm">
+      <Filter>Source Files</Filter>
+    </MASM>
+    <MASM Include="src\compat_x86.asm">
+      <Filter>Source Files</Filter>
+    </MASM>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="src\compat.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+  </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/CompatLib/src/compat.c b/CompatLib/src/compat.c
new file mode 100644
index 0000000..e04306a
--- /dev/null
+++ b/CompatLib/src/compat.c
@@ -0,0 +1,17 @@
+/******************************************************************************/
+/* CompatLib for Windows XP, by LoRd_MuldeR <MuldeR2@GMX.de>                  */
+/* This work has been released under the CC0 1.0 Universal license!           */
+/******************************************************************************/
+
+#define WIN32_LEAN_AND_MEAN 1
+#include <Windows.h>
+
+BOOL WINAPI XPCompatLib_InitializeCriticalSectionEx(LPCRITICAL_SECTION lpCriticalSection, DWORD dwSpinCount, DWORD Flags)
+{
+	return InitializeCriticalSectionAndSpinCount(lpCriticalSection, dwSpinCount);
+}
+
+int WINAPI XPCompatLib_LCMapStringEx(LPCWSTR lpLocaleName, DWORD dwMapFlags, LPCWSTR lpSrcStr, int cchSrc, LPWSTR lpDestStr, int cchDest, LPNLSVERSIONINFO lpVersionInformation, LPVOID lpReserved, LPARAM sortHandle)
+{
+	return LCMapStringW(LOCALE_SYSTEM_DEFAULT, dwMapFlags, lpSrcStr, cchSrc, lpDestStr, cchDest);
+}
diff --git a/CompatLib/src/compat_x64.asm b/CompatLib/src/compat_x64.asm
new file mode 100644
index 0000000..7c34b07
--- /dev/null
+++ b/CompatLib/src/compat_x64.asm
@@ -0,0 +1,17 @@
+; ****************************************************************************
+; CompatLib for Windows XP, by LoRd_MuldeR <MuldeR2@GMX.de>                  *
+; This work has been released under the CC0 1.0 Universal license!           *
+; ****************************************************************************
+
+.data
+
+__imp_InitializeCriticalSectionEx dq XPCompatLib_InitializeCriticalSectionEx
+__imp_LCMapStringEx dq XPCompatLib_LCMapStringEx
+
+externdef __imp_InitializeCriticalSectionEx : QWORD
+externdef __imp_LCMapStringEx : QWORD
+
+extern XPCompatLib_InitializeCriticalSectionEx : proc
+extern XPCompatLib_LCMapStringEx : proc
+
+end
diff --git a/CompatLib/src/compat_x86.asm b/CompatLib/src/compat_x86.asm
new file mode 100644
index 0000000..9062ac8
--- /dev/null
+++ b/CompatLib/src/compat_x86.asm
@@ -0,0 +1,19 @@
+; ****************************************************************************
+; CompatLib for Windows XP, by LoRd_MuldeR <MuldeR2@GMX.de>                  *
+; This work has been released under the CC0 1.0 Universal license!           *
+; ****************************************************************************
+
+.model flat
+
+.data
+
+__imp__InitializeCriticalSectionEx@12 dd _XPCompatLib_InitializeCriticalSectionEx@12
+__imp__LCMapStringEx@36 dd _XPCompatLib_LCMapStringEx@36
+
+externdef __imp__InitializeCriticalSectionEx@12 : DWORD
+externdef __imp__LCMapStringEx@36 : DWORD
+
+extern _XPCompatLib_InitializeCriticalSectionEx@12 : proc
+extern _XPCompatLib_LCMapStringEx@36 : proc
+
+end