/**
* 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;
}
/**
* infinoted_plugin_manager_new:
* @directory: The #InfdDirectory on which plugins should operate.
* @log: The #InfinotedLog to write log messages to.
* @creds: The #InfCertificateCredentials used to secure data transfer with
* the clients, or %NULL.
* @plugin_path: A path to the plugin modules.
* @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.
*
* Creates a new #InfinotedPluginManager and 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 %NULL. If @plugins is
* %NULL, no plugins are initially loaded.
*
* Returns: A new #InfinotedPluginManager, or %NULL on error. Free with
* infinoted_plugin_manager_free() when no longer needed.
*/
InfinotedPluginManager*
infinoted_plugin_manager_new(InfdDirectory* directory,
InfinotedLog* log,
InfCertificateCredentials* creds,
const gchar* plugin_path,
const gchar* const* plugins,
GKeyFile* options,
GError** error)
{
InfinotedPluginManager* plugin_manager;
const gchar* const* plugin;
gboolean result;
plugin_manager = g_slice_new(InfinotedPluginManager);
plugin_manager->directory = directory;
plugin_manager->log = log;
plugin_manager->credentials = creds;
plugin_manager->path = g_strdup(plugin_path);
plugin_manager->plugins = NULL;
plugin_manager->connections = g_hash_table_new(NULL, NULL);
plugin_manager->sessions = g_hash_table_new(NULL, NULL);
if(creds != NULL)
inf_certificate_credentials_ref(creds);
g_object_ref(directory);
g_object_ref(log);
g_signal_connect_after(
G_OBJECT(directory),
"connection-added",
G_CALLBACK(infinoted_plugin_manager_connection_added_cb),
plugin_manager
);
g_signal_connect_after(
G_OBJECT(directory),
"connection-removed",
G_CALLBACK(infinoted_plugin_manager_connection_removed_cb),
plugin_manager
);
g_signal_connect_after(
G_OBJECT(directory),
"subscribe-session",
G_CALLBACK(infinoted_plugin_manager_subscribe_session_cb),
plugin_manager
);
g_signal_connect_after(
G_OBJECT(directory),
"unsubscribe-session",
G_CALLBACK(infinoted_plugin_manager_unsubscribe_session_cb),
plugin_manager
);
if(plugins != NULL)
{
for(plugin = plugins; *plugin != NULL; ++plugin)
{
result = infinoted_plugin_manager_load_plugin(
plugin_manager,
plugin_path,
*plugin,
options,
error
);
if(result == FALSE)
{
infinoted_plugin_manager_free(plugin_manager);
return NULL;
}
}
}
return plugin_manager;
}
