1 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
2 * Mupen64plus-ui-console - osal_dynamiclib_win32.c *
3 * Mupen64Plus homepage: http://code.google.com/p/mupen64plus/ *
4 * Copyright (C) 2009 Richard Goedeken *
6 * This program is free software; you can redistribute it and/or modify *
7 * it under the terms of the GNU General Public License as published by *
8 * the Free Software Foundation; either version 2 of the License, or *
9 * (at your option) any later version. *
11 * This program is distributed in the hope that it will be useful, *
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
14 * GNU General Public License for more details. *
16 * You should have received a copy of the GNU General Public License *
17 * along with this program; if not, write to the *
18 * Free Software Foundation, Inc., *
19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
20 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
27 #include "m64p_types.h"
28 #include "osal_dynamiclib.h"
30 m64p_error osal_dynlib_open(m64p_dynlib_handle *pLibHandle, const char *pccLibraryPath)
32 if (pLibHandle == NULL || pccLibraryPath == NULL)
33 return M64ERR_INPUT_ASSERT;
35 *pLibHandle = LoadLibrary(pccLibraryPath);
37 if (*pLibHandle == NULL)
40 DWORD dwErr = GetLastError();
41 FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM, NULL, dwErr,
42 MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPTSTR) &pchErrMsg, 0, NULL);
43 DebugMessage(M64MSG_ERROR, "LoadLibrary('%s') error: %s", pccLibraryPath, pchErrMsg);
45 return M64ERR_INPUT_NOT_FOUND;
48 return M64ERR_SUCCESS;
51 void * osal_dynlib_getproc(m64p_dynlib_handle LibHandle, const char *pccProcedureName)
53 if (pccProcedureName == NULL)
56 return GetProcAddress(LibHandle, pccProcedureName);
59 m64p_error osal_dynlib_close(m64p_dynlib_handle LibHandle)
61 int rval = FreeLibrary(LibHandle);
66 DWORD dwErr = GetLastError();
67 FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM, NULL, dwErr,
68 MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPTSTR) &pchErrMsg, 0, NULL);
69 DebugMessage(M64MSG_ERROR, "FreeLibrary() error: %s", pchErrMsg);
71 return M64ERR_INTERNAL;
74 return M64ERR_SUCCESS;