1 /* GMODULE - GLIB wrapper code for dynamic module loading
2 * Copyright (C) 1998 Tim Janik
3 * Copyright (C) 1998 Tor Lillqvist
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Library General Public License for more details.
15 * You should have received a copy of the GNU Library General Public
16 * License along with this library; if not, write to the
17 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 * Boston, MA 02111-1307, USA.
28 /* --- functions --- */
30 _g_module_open (const gchar *file_name,
35 handle = LoadLibrary (file_name);
39 sprintf (error, "Error code %d", GetLastError ());
40 g_module_set_error (error);
51 handle = GetModuleHandle (NULL);
55 sprintf (error, "Error code %d", GetLastError ());
56 g_module_set_error (error);
63 _g_module_close (gpointer handle,
66 if (!FreeLibrary (handle))
69 sprintf (error, "Error code %d", GetLastError ());
70 g_module_set_error (error);
75 _g_module_symbol (gpointer handle,
76 const gchar *symbol_name)
80 p = GetProcAddress (handle, symbol_name);
84 sprintf (error, "Error code %d", GetLastError ());
85 g_module_set_error (error);
91 _g_module_build_path (const gchar *directory,
92 const gchar *module_name)
96 k = strlen (module_name);
97 if (directory && *directory)
98 if (k > 4 && g_strcasecmp (module_name + k - 4, ".dll") == 0)
99 return g_strconcat (directory, "\\", module_name, NULL);
101 return g_strconcat (directory, "\\", module_name, ".dll", NULL);
102 else if (k > 4 && g_strcasecmp (module_name + k - 4, ".dll") == 0)
103 return g_strdup (module_name);
105 return g_strconcat (module_name, ".dll", NULL);