mirror of
https://github.com/Rosalie241/RMG.git
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65 lines
1.5 KiB
C++
65 lines
1.5 KiB
C++
/*
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* Rosalie's Mupen GUI - https://github.com/Rosalie241/RMG
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* Copyright (C) 2020-2025 Rosalie Wanders <rosalie@mailbox.org>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 3.
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "Library.hpp"
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#ifndef _WIN32
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#include <dlfcn.h>
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#endif
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//
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// Exported Functions
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//
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CORE_EXPORT CoreLibraryHandle CoreOpenLibrary(std::filesystem::path path)
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{
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#ifdef _WIN32
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return LoadLibraryW(path.wstring().c_str());
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#else // Linux
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return dlopen(path.string().c_str(), RTLD_LAZY);
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#endif
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}
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CORE_EXPORT CoreLibrarySymbol CoreGetLibrarySymbol(CoreLibraryHandle handle, const char* symbol)
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{
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#ifdef _WIN32
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return GetProcAddress(handle, symbol);
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#else
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return dlsym(handle, symbol);
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#endif // Linux
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}
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CORE_EXPORT void CoreCloseLibrary(CoreLibraryHandle handle)
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{
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#ifdef _WIN32
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FreeLibrary(handle);
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#else
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dlclose(handle);
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#endif // Linux
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}
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CORE_EXPORT std::string CoreGetLibraryError(void)
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{
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#ifdef _WIN32
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DWORD err = GetLastError();
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LPSTR buf = nullptr;
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size_t size =
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FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
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NULL, err, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPSTR)&buf, 0, NULL);
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std::string msg(buf, size);
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LocalFree(buf);
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return msg;
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#else // Linux
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return std::string(dlerror());
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#endif
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}
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