/**
* infinoted_plugin_manager_load:
* @manager: A #InfinotedPluginManager.
* @plugin_path: The path from which to load plugins.
* @plugins: A list of plugins to load, or %NULL.
* @options: A #GKeyFile with configuration options for the plugins.
* @error: Location to store error information, if any, or %NULL.
*
* Loads all plugins specified in @plugins from the location at @plugin_path.
* If loading one of the module fails the function sets @error and returns
* %FALSE, and the object ends up with no plugins loaded. If @plugins is
* %NULL, no plugins are loaded.
*
* If this function is called while there are already plugins loaded, all
* existing plugins are unloaded first.
*
* Returns: %TRUE on success or %FALSE on error.
*/
gboolean
infinoted_plugin_manager_load(InfinotedPluginManager* manager,
const gchar* plugin_path,
const gchar* const* plugins,
GKeyFile* options,
GError** error)
{
InfinotedPluginManagerPrivate* priv;
const gchar* const* plugin;
gboolean result;
g_return_val_if_fail(INFINOTED_IS_PLUGIN_MANAGER(manager), FALSE);
g_return_val_if_fail(plugin_path != NULL, FALSE);
g_return_val_if_fail(options != NULL, FALSE);
g_return_val_if_fail(error == NULL || *error == NULL, FALSE);
priv = INFINOTED_PLUGIN_MANAGER_PRIVATE(manager);
/* Unload existing plugins */
g_free(priv->path);
while(priv->plugins != NULL)
{
infinoted_plugin_manager_unload_plugin(
manager,
(InfinotedPluginInstance*)priv->plugins->data
);
}
/* Load new plugins */
priv->path = g_strdup(plugin_path);
if(plugins != NULL)
{
for(plugin = plugins; *plugin != NULL; ++plugin)
{
result = infinoted_plugin_manager_load_plugin(
manager,
plugin_path,
*plugin,
options,
error
);
if(result == FALSE)
{
while(priv->plugins != NULL)
{
infinoted_plugin_manager_unload_plugin(
manager,
(InfinotedPluginInstance*)priv->plugins->data
);
}
return FALSE;
}
}
}
return TRUE;
}
static void
infinoted_plugin_manager_dispose(GObject* object)
{
InfinotedPluginManager* manager;
InfinotedPluginManagerPrivate* priv;
manager = INFINOTED_PLUGIN_MANAGER(object);
priv = INFINOTED_PLUGIN_MANAGER_PRIVATE(manager);
while(priv->plugins != NULL)
{
infinoted_plugin_manager_unload_plugin(
manager,
(InfinotedPluginInstance*)priv->plugins->data
);
}
if(priv->directory != NULL)
infinoted_plugin_manager_set_directory(manager, NULL);
if(priv->log != NULL)
{
g_object_unref(priv->log);
priv->log = NULL;
}
if(priv->credentials != NULL)
{
inf_certificate_credentials_unref(priv->credentials);
priv->credentials = NULL;
}
G_OBJECT_CLASS(parent_class)->dispose(object);
}
/**
* infinoted_plugin_manager_free:
* @manager: A #InfinotedPluginManager.
*
* Unloads all plugins and releases all resources associated with @manager.
*/
void
infinoted_plugin_manager_free(InfinotedPluginManager* manager)
{
GSList* item;
inf_signal_handlers_disconnect_by_func(
G_OBJECT(manager->directory),
G_CALLBACK(infinoted_plugin_manager_connection_added_cb),
manager
);
inf_signal_handlers_disconnect_by_func(
G_OBJECT(manager->directory),
G_CALLBACK(infinoted_plugin_manager_connection_removed_cb),
manager
);
inf_signal_handlers_disconnect_by_func(
G_OBJECT(manager->directory),
G_CALLBACK(infinoted_plugin_manager_subscribe_session_cb),
manager
);
inf_signal_handlers_disconnect_by_func(
G_OBJECT(manager->directory),
G_CALLBACK(infinoted_plugin_manager_unsubscribe_session_cb),
manager
);
while(manager->plugins != NULL)
{
infinoted_plugin_manager_unload_plugin(
manager,
(InfinotedPluginInstance*)manager->plugins->data
);
}
g_assert(g_hash_table_size(manager->connections) == 0);
g_hash_table_unref(manager->connections);
g_assert(g_hash_table_size(manager->sessions) == 0);
g_hash_table_unref(manager->sessions);
g_free(manager->path);
if(manager->credentials != NULL)
inf_certificate_credentials_unref(manager->credentials);
g_object_unref(manager->directory);
g_object_unref(manager->log);
g_slice_free(InfinotedPluginManager, manager);
}
