Added missing launcher

[mupen64plus-pandora.git] / source / front-end / src / osal_dynamiclib_unix.c

diff --git a/source/front-end/src/osal_dynamiclib_unix.c b/source/front-end/src/osal_dynamiclib_unix.c
new file mode 100644 (file)
index 0000000..870db48
--- /dev/null
+++ b/source/front-end/src/osal_dynamiclib_unix.c
@@ -0,0 +1,71 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ *   Mupen64plus-ui-console - osal_dynamiclib_unix.c                       *
+ *   Mupen64Plus homepage: http://code.google.com/p/mupen64plus/           *
+ *   Copyright (C) 2009 Richard Goedeken                                   *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.          *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <dlfcn.h>
+
+#include "main.h"
+#include "m64p_types.h"
+#include "osal_dynamiclib.h"
+
+m64p_error osal_dynlib_open(m64p_dynlib_handle *pLibHandle, const char *pccLibraryPath)
+{
+    if (pLibHandle == NULL || pccLibraryPath == NULL)
+        return M64ERR_INPUT_ASSERT;
+
+    *pLibHandle = dlopen(pccLibraryPath, RTLD_NOW);
+
+    if (*pLibHandle == NULL)
+    {
+        /* only print an error message if there is a directory separator (/) in the pathname */
+        /* this prevents us from throwing an error for the use case where Mupen64Plus is not installed */
+        if (strchr(pccLibraryPath, '/') != NULL)
+            DebugMessage(M64MSG_ERROR, "dlopen('%s') failed: %s", pccLibraryPath, dlerror());
+        return M64ERR_INPUT_NOT_FOUND;
+    }
+
+    return M64ERR_SUCCESS;
+}
+
+void * osal_dynlib_getproc(m64p_dynlib_handle LibHandle, const char *pccProcedureName)
+{
+    if (pccProcedureName == NULL)
+        return NULL;
+
+    return dlsym(LibHandle, pccProcedureName);
+}
+
+m64p_error osal_dynlib_close(m64p_dynlib_handle LibHandle)
+{
+    int rval = dlclose(LibHandle);
+
+    if (rval != 0)
+    {
+        DebugMessage(M64MSG_ERROR, "dlclose() failed: %s", dlerror());
+        return M64ERR_INTERNAL;
+    }
+
+    return M64ERR_SUCCESS;
+}
+
+