Automatically generate discarded packets/events notifications

[babeltrace.git] / include / babeltrace / graph / notification-iterator-internal.h

diff --git a/include/babeltrace/graph/notification-iterator-internal.h b/include/babeltrace/graph/notification-iterator-internal.h
index f54547442b805764d44c964b6651875869bcd868..9fcab16af8d59a4117ce730ebe3e6ab8d44c2eeb 100644 (file)
--- a/include/babeltrace/graph/notification-iterator-internal.h
+++ b/include/babeltrace/graph/notification-iterator-internal.h
@@ -44,6 +44,8 @@ enum bt_notification_iterator_notif_type {
        BT_NOTIFICATION_ITERATOR_NOTIF_TYPE_STREAM_END =        (1U << 3),
        BT_NOTIFICATION_ITERATOR_NOTIF_TYPE_PACKET_BEGIN =      (1U << 4),
        BT_NOTIFICATION_ITERATOR_NOTIF_TYPE_PACKET_END =        (1U << 5),
+       BT_NOTIFICATION_ITERATOR_NOTIF_TYPE_DISCARDED_EVENTS =  (1U << 6),
+       BT_NOTIFICATION_ITERATOR_NOTIF_TYPE_DISCARDED_PACKETS = (1U << 7),
 };
 
 enum bt_notification_iterator_state {
@@ -132,18 +134,13 @@ bt_private_notification_iterator_from_notification_iterator(
        return (void *) notification_iterator;
 }
 
-/**
- * Allocate a notification iterator.
- *
- * @param component            Component instance
- * @returns                    A notification iterator instance
- */
 BT_HIDDEN
-struct bt_notification_iterator *bt_notification_iterator_create(
-               struct bt_component *upstream_component,
+enum bt_connection_status bt_notification_iterator_create(
+               struct bt_component *upstream_comp,
                struct bt_port *upstream_port,
                const enum bt_notification_type *notification_types,
-               struct bt_connection *connection);
+               struct bt_connection *connection,
+               struct bt_notification_iterator **iterator);
 
 BT_HIDDEN
 void bt_notification_iterator_finalize(