mirror of
https://github.com/mupen64plus/mupen64plus-rsp-cxd4.git
synced 2024-05-14 10:09:35 -04:00
75 lines
3.1 KiB
C
75 lines
3.1 KiB
C
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Mupen64plus-ui-console - osal_dynamiclib_win32.c *
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* Mupen64Plus homepage: https://mupen64plus.org/ *
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* Copyright (C) 2009 Richard Goedeken *
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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 as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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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, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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#include <stdio.h>
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#include <stdlib.h>
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#include <windows.h>
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#include "m64p_types.h"
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#include "osal_dynamiclib.h"
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m64p_error osal_dynlib_open(m64p_dynlib_handle *pLibHandle, const char *pccLibraryPath)
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{
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if (pLibHandle == NULL || pccLibraryPath == NULL)
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return M64ERR_INPUT_ASSERT;
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*pLibHandle = LoadLibrary(pccLibraryPath);
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if (*pLibHandle == NULL)
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{
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char *pchErrMsg;
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DWORD dwErr = GetLastError();
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FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM, NULL, dwErr,
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MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPTSTR) &pchErrMsg, 0, NULL);
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fprintf(stderr, "LoadLibrary('%s') error: %s\n", pccLibraryPath, pchErrMsg);
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LocalFree(pchErrMsg);
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return M64ERR_INPUT_NOT_FOUND;
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}
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return M64ERR_SUCCESS;
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}
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void * osal_dynlib_getproc(m64p_dynlib_handle LibHandle, const char *pccProcedureName)
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{
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if (pccProcedureName == NULL)
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return NULL;
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return GetProcAddress(LibHandle, pccProcedureName);
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}
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m64p_error osal_dynlib_close(m64p_dynlib_handle LibHandle)
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{
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int rval = FreeLibrary(LibHandle);
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if (rval == 0)
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{
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char *pchErrMsg;
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DWORD dwErr = GetLastError();
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FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM, NULL, dwErr,
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MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPTSTR) &pchErrMsg, 0, NULL);
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fprintf(stderr, "FreeLibrary() error: %s\n", pchErrMsg);
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LocalFree(pchErrMsg);
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return M64ERR_INTERNAL;
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}
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return M64ERR_SUCCESS;
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}
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