4 typedef void (*PluginStartup)();
5 typedef void (*PluginShutdown)();
11 PluginStartup startup;
12 PluginShutdown shutdown;
15 static gpointer load_sym(GModule *module, char *name, char *symbol)
18 if (!g_module_symbol(module, symbol, &var)) {
19 g_warning("Failed to load symbol '%s' from plugin '%s'",
26 static Plugin *plugin_new(char *name)
33 path = g_build_filename(PLUGINDIR, name, NULL);
34 p->module = g_module_open(path, 0);
37 if (p->module == NULL) {
38 path = g_build_filename(g_get_home_dir(), ".openbox", "plugins", name,
40 p->module = g_module_open(path, 0);
44 if (p->module == NULL) {
49 p->startup = load_sym(p->module, name, "plugin_startup");
50 p->shutdown = load_sym(p->module, name, "plugin_shutdown");
52 if (p->startup == NULL || p->shutdown == NULL) {
53 g_module_close(p->module);
58 p->name = g_strdup(name);
62 static void plugin_free(Plugin *p)
67 g_module_close(p->module);
71 static GData *plugins = NULL;
75 g_datalist_init(&plugins);
78 void plugin_shutdown()
80 g_datalist_clear(&plugins);
83 gboolean plugin_open(char *name)
87 if (g_datalist_get_data(&plugins, name) != NULL) {
88 g_warning("plugin '%s' already loaded, can't load again", name);
94 g_warning("failed to load plugin '%s'", name);
98 g_datalist_set_data_full(&plugins, name, p, (GDestroyNotify) plugin_free);
103 void plugin_close(char *name)
105 g_datalist_remove_data(&plugins, name);