]>
Dogcows Code - chaz/openbox/blob - openbox/plugin.c
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'", symbol
, name
);
23 static Plugin
*plugin_new(char *name
)
30 path
= g_build_filename(PLUGINDIR
, name
, NULL
);
31 p
->module = g_module_open(path
, G_MODULE_BIND_LAZY
);
34 if (p
->module == NULL
) {
35 path
= g_build_filename(g_get_home_dir(), ".openbox", "plugins", name
,
37 p
->module = g_module_open(path
, G_MODULE_BIND_LAZY
);
41 if (p
->module == NULL
) {
46 p
->startup
= load_sym(p
->module, name
, "startup");
47 p
->shutdown
= load_sym(p
->module, name
, "shutdown");
49 if (p
->startup
== NULL
|| p
->shutdown
== NULL
) {
50 g_module_close(p
->module);
55 p
->name
= g_strdup(name
);
59 static void plugin_free(Plugin
*p
)
64 g_module_close(p
->module);
68 static GData
*plugins
= NULL
;
72 g_datalist_init(&plugins
);
75 void plugin_shutdown()
77 g_datalist_clear(&plugins
);
80 gboolean
plugin_open(char *name
)
84 if (g_datalist_get_data(&plugins
, name
) != NULL
) {
85 g_warning("plugin '%s' already loaded, can't load again", name
);
91 g_warning("failed to load plugin '%s'", name
);
95 g_datalist_set_data_full(&plugins
, name
, p
, (GDestroyNotify
) plugin_free
);
100 void plugin_close(char *name
)
102 g_datalist_remove_data(&plugins
, name
);
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