Update of an element will also trigger update of its children

diff --git a/src/element.c b/src/element.c
index 790d615..8996f3b 100644 (file)
--- a/src/element.c
+++ b/src/element.c
@@ -656,21 +656,38 @@ void connman_element_unregister_children(struct connman_element *element)
                g_thread_pool_push(thread_unregister_children, element, NULL);
 }
 
-void connman_element_update(struct connman_element *element)
+static gboolean update_element(GNode *node, gpointer user_data)
 {
-       DBG("element %p name %s", element, element->name);
+       struct connman_element *element = node->data;
 
-       g_static_rw_lock_reader_lock(&element_lock);
+       DBG("element %p name %s", element, element->name);
 
        if (element->driver && element->driver->update)
                element->driver->update(element);
 
-       g_static_rw_lock_reader_unlock(&element_lock);
-
        g_dbus_emit_signal(connection, CONNMAN_MANAGER_PATH,
                                CONNMAN_MANAGER_INTERFACE, "ElementUpdated",
                                DBUS_TYPE_OBJECT_PATH, &element->path,
                                                        DBUS_TYPE_INVALID);
+
+       return FALSE;
+}
+
+void connman_element_update(struct connman_element *element)
+{
+       GNode *node;
+
+       DBG("element %p name %s", element, element->name);
+
+       g_static_rw_lock_reader_lock(&element_lock);
+
+       node = g_node_find(element_root, G_PRE_ORDER, G_TRAVERSE_ALL, element);
+
+       if (node != NULL)
+               g_node_traverse(node, G_PRE_ORDER,
+                               G_TRAVERSE_ALL, -1, update_element, NULL);
+
+       g_static_rw_lock_reader_unlock(&element_lock);
 }
 
 static void register_element(gpointer data, gpointer user_data)