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Fix AmiBroker plugin loading: Use Static MFC and disable ASLR/NX flags #6

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Fix AmiBroker plugin loading: Use Static MFC and disable ASLR/NX flags #6

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952593e
Fix AmiBroker plugin loading: Use Static MFC and disable ASLR/NX flags
Jul 11, 2026
b3f6b33
Revert: Use OpenAlgo32 naming convention for 32-bit builds
Jul 11, 2026
7be9b39
Fix: Set OutputFile to OpenAlgo32.dll for Win32 configurations
Jul 11, 2026
537bb82
Remove: Revert Plugin.cpp to upstream - not needed for MFC fix
Jul 11, 2026
56f4f11
Clean: Remove unused headers, dead code, and undefined preprocessor s…
Jul 11, 2026
ddb9257
Docs: Add XML comments explaining ASLR/DEP disable workaround
Jul 11, 2026
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2 changes: 2 additions & 0 deletions OpenAlgoPlugin.def
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Original file line number Diff line number Diff line change
@@ -1,3 +1,5 @@
LIBRARY "OpenAlgo"

EXPORTS
GetPluginInfo
Init
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40 changes: 22 additions & 18 deletions OpenAlgoPlugin.vcxproj
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Original file line number Diff line number Diff line change
Expand Up @@ -31,15 +31,15 @@
<UseDebugLibraries>true</UseDebugLibraries>
<PlatformToolset>v143</PlatformToolset>
<CharacterSet>MultiByte</CharacterSet>
<UseOfMfc>Dynamic</UseOfMfc>
<UseOfMfc>Static</UseOfMfc>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
<ConfigurationType>DynamicLibrary</ConfigurationType>
<UseDebugLibraries>false</UseDebugLibraries>
<PlatformToolset>v143</PlatformToolset>
<WholeProgramOptimization>true</WholeProgramOptimization>
<CharacterSet>MultiByte</CharacterSet>
<UseOfMfc>Dynamic</UseOfMfc>
<UseOfMfc>Static</UseOfMfc>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
<ConfigurationType>DynamicLibrary</ConfigurationType>
Expand Down Expand Up @@ -92,17 +92,24 @@
<ClCompile>
<WarningLevel>Level3</WarningLevel>
<SDLCheck>true</SDLCheck>
<PreprocessorDefinitions>WIN32;_DEBUG;OPENALGOPLUGIN_EXPORTS;_WINDOWS;_USRDLL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<PreprocessorDefinitions>WIN32;_DEBUG;OPENALGOPLUGIN_EXPORTS;_WINDOWS;_USRDLL;%(PreprocessorDefinitions);_CRT_SECURE_NO_WARNINGS</PreprocessorDefinitions>
<ConformanceMode>true</ConformanceMode>
<PrecompiledHeader>NotUsing</PrecompiledHeader>
<PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
<AdditionalIncludeDirectories>$(ProjectDir)</AdditionalIncludeDirectories>
</ClCompile>
<Link>
<SubSystem>Windows</SubSystem>
<GenerateDebugInformation>true</GenerateDebugInformation>
<EnableUAC>false</EnableUAC>
<AdditionalDependencies>kernel32.lib;user32.lib;advapi32.lib;ws2_32.lib;wininet.lib;%(AdditionalDependencies)</AdditionalDependencies>
<ModuleDefinitionFile>OpenAlgoPlugin.def</ModuleDefinitionFile>
<OutputFile>$(OutDir)OpenAlgo32.dll</OutputFile>
<!-- CRITICAL: AmiBroker 32-bit loader requires DllCharacteristics=0x0 to load plugins.
Disabling ASLR and DEP produces the required PE header flags. This is a documented
host-loader compatibility workaround inherent to the AmiBroker plugin API design.
Do NOT re-enable without first testing on target AmiBroker 32-bit instance. -->
<RandomizedBaseAddress>false</RandomizedBaseAddress>
<DataExecutionPrevention>false</DataExecutionPrevention>
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</Link>
</ItemDefinitionGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
Expand All @@ -111,29 +118,35 @@
<FunctionLevelLinking>true</FunctionLevelLinking>
<IntrinsicFunctions>true</IntrinsicFunctions>
<SDLCheck>true</SDLCheck>
<PreprocessorDefinitions>WIN32;NDEBUG;OPENALGOPLUGIN_EXPORTS;_WINDOWS;_USRDLL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<PreprocessorDefinitions>WIN32;NDEBUG;OPENALGOPLUGIN_EXPORTS;_WINDOWS;_USRDLL;%(PreprocessorDefinitions);_CRT_SECURE_NO_WARNINGS</PreprocessorDefinitions>
<ConformanceMode>true</ConformanceMode>
<PrecompiledHeader>NotUsing</PrecompiledHeader>
<PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
<AdditionalIncludeDirectories>$(ProjectDir)</AdditionalIncludeDirectories>
</ClCompile>
<Link>
<SubSystem>Windows</SubSystem>
<EnableCOMDATFolding>true</EnableCOMDATFolding>
<OptimizeReferences>true</OptimizeReferences>
<GenerateDebugInformation>true</GenerateDebugInformation>
<EnableUAC>false</EnableUAC>
<AdditionalDependencies>kernel32.lib;user32.lib;advapi32.lib;ws2_32.lib;wininet.lib;%(AdditionalDependencies)</AdditionalDependencies>
<ModuleDefinitionFile>OpenAlgoPlugin.def</ModuleDefinitionFile>
<OutputFile>$(OutDir)OpenAlgo32.dll</OutputFile>
<!-- CRITICAL: AmiBroker 32-bit loader requires DllCharacteristics=0x0 to load plugins.
Disabling ASLR and DEP produces the required PE header flags. This is a documented
host-loader compatibility workaround inherent to the AmiBroker plugin API design.
Do NOT re-enable without first testing on target AmiBroker 32-bit instance. -->
<RandomizedBaseAddress>false</RandomizedBaseAddress>
<DataExecutionPrevention>false</DataExecutionPrevention>
</Link>
</ItemDefinitionGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
<ClCompile>
<WarningLevel>Level3</WarningLevel>
<SDLCheck>true</SDLCheck>
<PreprocessorDefinitions>_DEBUG;OPENALGOPLUGIN_EXPORTS;_WINDOWS;_USRDLL;%(PreprocessorDefinitions);WIN32;_WINDOWS;_USRDLL;OPENALGO_EXPORTS;_CRT_SECURE_NO_WARNINGS</PreprocessorDefinitions>
<PreprocessorDefinitions>_DEBUG;OPENALGOPLUGIN_EXPORTS;_WINDOWS;_USRDLL;%(PreprocessorDefinitions);WIN32;_WINDOWS;_USRDLL;_CRT_SECURE_NO_WARNINGS</PreprocessorDefinitions>
<ConformanceMode>true</ConformanceMode>
<PrecompiledHeader>NotUsing</PrecompiledHeader>
<PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
<AdditionalIncludeDirectories>$(ProjectDir)</AdditionalIncludeDirectories>
</ClCompile>
<Link>
Expand All @@ -151,10 +164,9 @@
<FunctionLevelLinking>true</FunctionLevelLinking>
<IntrinsicFunctions>true</IntrinsicFunctions>
<SDLCheck>true</SDLCheck>
<PreprocessorDefinitions>NDEBUG;OPENALGOPLUGIN_EXPORTS;_WINDOWS;_USRDLL;%(PreprocessorDefinitions);WIN32;_WINDOWS;_USRDLL;OPENALGO_EXPORTS;_CRT_SECURE_NO_WARNINGS</PreprocessorDefinitions>
<PreprocessorDefinitions>NDEBUG;OPENALGOPLUGIN_EXPORTS;_WINDOWS;_USRDLL;%(PreprocessorDefinitions);WIN32;_WINDOWS;_USRDLL;_CRT_SECURE_NO_WARNINGS</PreprocessorDefinitions>
<ConformanceMode>true</ConformanceMode>
<PrecompiledHeader>NotUsing</PrecompiledHeader>
<PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
<AdditionalIncludeDirectories>$(ProjectDir)</AdditionalIncludeDirectories>
</ClCompile>
<Link>
Expand All @@ -169,10 +181,8 @@
</Link>
</ItemDefinitionGroup>
<ItemGroup>
<ClInclude Include="framework.h" />
<ClInclude Include="OpenAlgoConfigDlg.h" />
<ClInclude Include="OpenAlgoPlugin.h" />
<ClInclude Include="pch.h" />
<ClInclude Include="Plugin.h" />
<ClInclude Include="OpenAlgoGlobals.h" />
<ClInclude Include="Plugin_Legacy.h" />
Expand All @@ -186,12 +196,6 @@
<ClCompile Include="StdAfx.cpp" />
</ItemGroup>
<ItemGroup>
<None Include="OpenAlgoAmiBroker.inc" />
<None Include="OpenAlgoHistory.inc" />
<None Include="OpenAlgoRealtimeBars.inc" />
<None Include="OpenAlgoUtilities.inc" />
<None Include="OpenAlgoWebSocket.inc" />
<None Include="OpenAlgoWorkers.inc" />
<None Include="OpenAlgoPlugin.def" />
</ItemGroup>
<ItemGroup>
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