1 files changed, 31 insertions, 0 deletions
diff --git a/src/up-device-list.c b/src/up-device-list.c
index da5555b..b95925a 100644
--- a/src/up-device-list.c
+++ b/src/up-device-list.c
@@ -130,6 +130,37 @@ up_device_list_remove (UpDeviceList *list, GObject *device)
 }
 
 /**
+ * up_device_list_remove_cb:
+ **/
+static gboolean
+up_device_list_remove_all_cb (gpointer key, gpointer value, gpointer user_data)
+{
+	return TRUE;
+}
+
+/**
+ * up_device_list_clear:
+ * @list: This class instance
+ * @unref_it: %TRUE if you own a reference to the objects and want to drop it.
+ *
+ * Clear the contents of this list.
+ **/
+void
+up_device_list_clear (UpDeviceList *list, gboolean unref_it)
+{
+	g_return_if_fail (UP_IS_DEVICE_LIST (list));
+
+	/* caller owns these objects, but wants to destroy them */
+	if (unref_it)
+		g_ptr_array_foreach (list->priv->array, (GFunc) g_object_unref, NULL);
+
+	/* remove all devices from the db */
+	g_hash_table_foreach_remove (list->priv->map_native_path_to_device,
+				     up_device_list_remove_all_cb, NULL);
+	g_ptr_array_set_size (list->priv->array, 0);
+}
+
+/**
  * up_device_list_get_array:
  *
  * This is quick to iterate when we don't have GObject's to resolve