52 lines
1.0 KiB
C++
52 lines
1.0 KiB
C++
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#include "DynamicLibrary.h"
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#ifdef _WIN32
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#include <windows.h>
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#else
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#include <unistd.h>
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#include <dlfcn.h>
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#include <errno.h>
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#endif
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DynLibHandle DynamicLibraryOpen(const char *pccLibraryPath, bool ShowErrors)
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{
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if (pccLibraryPath == nullptr)
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{
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return nullptr;
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}
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#ifdef _WIN32
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UINT LastErrorMode = SetErrorMode(ShowErrors ? 0 : SEM_FAILCRITICALERRORS);
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DynLibHandle Lib = (DynLibHandle)LoadLibraryA(pccLibraryPath);
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SetErrorMode(LastErrorMode);
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#else
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pjutil::DynLibHandle Lib = (pjutil::DynLibHandle)dlopen(pccLibraryPath, RTLD_NOW);
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#endif
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return Lib;
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}
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void DynamicLibraryClose(DynLibHandle Lib)
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{
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if (Lib != nullptr)
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{
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#ifdef _WIN32
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FreeLibrary((HMODULE)Lib);
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#else
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dlclose(Lib);
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#endif
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}
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}
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void * DynamicLibraryGetProc(DynLibHandle Lib, const char * ProcedureName)
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{
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if (ProcedureName == nullptr)
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{
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return nullptr;
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}
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#ifdef _WIN32
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return GetProcAddress((HMODULE)Lib, ProcedureName);
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#else
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return dlsym(Lib, ProcedureName);
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#endif
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}
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