60 lines
2.7 KiB
C
60 lines
2.7 KiB
C
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#pragma once
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#include "il2cpp-config.h"
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#include "il2cpp-pinvoke-support.h"
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#include "utils/StringView.h"
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#include <string>
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#include "Baselib.h"
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#include "Cpp/Baselib_DynamicLibrary.h"
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#if !RUNTIME_TINY
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#include "Cpp/ReentrantLock.h"
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#include <vector>
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#include <string>
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#endif
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namespace il2cpp
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{
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namespace os
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{
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struct HardcodedPInvokeDependencyFunction
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{
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const char* functionName;
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Il2CppMethodPointer functionPointer;
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size_t functionNameLen;
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};
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struct HardcodedPInvokeDependencyLibrary
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{
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const Il2CppNativeChar* libraryName;
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size_t functionCount;
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const HardcodedPInvokeDependencyFunction* functions;
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};
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#define HARDCODED_DEPENDENCY_LIBRARY(libraryName, libraryFunctions) { libraryName, sizeof(libraryFunctions) / sizeof(HardcodedPInvokeDependencyFunction), libraryFunctions }
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#define HARDCODED_DEPENDENCY_FUNCTION(function) { #function, reinterpret_cast<Il2CppMethodPointer>(function), IL2CPP_ARRAY_SIZE(#function)-1 }
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class LibraryLoader
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{
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public:
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static Il2CppMethodPointer GetHardcodedPInvokeDependencyFunctionPointer(const il2cpp::utils::StringView<Il2CppNativeChar>& nativeDynamicLibrary, const il2cpp::utils::StringView<char>& entryPoint, Il2CppCharSet charSet);
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static Baselib_DynamicLibrary_Handle LoadDynamicLibrary(const utils::StringView<Il2CppNativeChar> nativeDynamicLibrary, std::string& detailedError);
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static Il2CppMethodPointer GetFunctionPointer(Baselib_DynamicLibrary_Handle handle, const PInvokeArguments& pinvokeArgs, std::string& detailedError);
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static Il2CppMethodPointer GetFunctionPointer(Baselib_DynamicLibrary_Handle handle, const char* functionName, std::string& detailedError);
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static void CleanupLoadedLibraries();
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static bool CloseLoadedLibrary(Baselib_DynamicLibrary_Handle handle);
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static void SetFindPluginCallback(Il2CppSetFindPlugInCallback method);
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static Baselib_DynamicLibrary_Handle TryOpeningLibrary(const Il2CppNativeChar* libraryName, std::string& detailedError);
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private:
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static Baselib_DynamicLibrary_Handle ProbeForLibrary(const Il2CppNativeChar* libraryName, const size_t libraryNameLength, std::string& detailedError);
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// needsClosing defaults to true, only set it to false when needed
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static Baselib_DynamicLibrary_Handle OpenProgramHandle(Baselib_ErrorState& errorState, bool& needsClosing);
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static const HardcodedPInvokeDependencyLibrary* HardcodedPInvokeDependencies;
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static const size_t HardcodedPInvokeDependenciesCount;
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static bool EntryNameMatches(const il2cpp::utils::StringView<char>& hardcodedEntryPoint, const il2cpp::utils::StringView<char>& entryPoint);
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};
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} /* namespace os */
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} /* namespace il2cpp*/
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