X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=include%2Fbabeltrace%2Fgraph%2Fcomponent-class-source.h;h=4a7088151fb4dc3d3aeb92f08fb0f7f367210eeb;hb=7e69c04f557e46fb50e5a888a3bc3451afbd3b8e;hp=000164c03f827b34925c21054a2f1d60cd4999e1;hpb=d0cf29eea302e1f262da0ed68d60bceb53380d46;p=babeltrace.git

diff --git a/include/babeltrace/graph/component-class-source.h b/include/babeltrace/graph/component-class-source.h
index 000164c0..4a708815 100644
--- a/include/babeltrace/graph/component-class-source.h
+++ b/include/babeltrace/graph/component-class-source.h
@@ -42,7 +42,8 @@
  * For bt_component_class, bt_component_class_source, bt_port_input,
  * bt_query_executor, bt_self_component_class_source,
  * bt_self_component_source, bt_self_component_port_output, bt_value,
- * bt_message_array_const
+ * bt_message_array_const, bt_bool, bt_self_message_iterator,
+ * __BT_UPCAST
  */
 #include <babeltrace/types.h>
 
@@ -74,6 +75,24 @@ typedef bt_self_message_iterator_status
 		bt_message_array_const msgs, uint64_t capacity,
 		uint64_t *count);
 
+typedef bt_self_message_iterator_status
+(*bt_component_class_source_message_iterator_seek_ns_from_origin_method)(
+		bt_self_message_iterator *message_iterator,
+		int64_t ns_from_origin);
+
+typedef bt_self_message_iterator_status
+(*bt_component_class_source_message_iterator_seek_beginning_method)(
+		bt_self_message_iterator *message_iterator);
+
+typedef bt_bool
+(*bt_component_class_source_message_iterator_can_seek_ns_from_origin_method)(
+		bt_self_message_iterator *message_iterator,
+		int64_t ns_from_origin);
+
+typedef bt_bool
+(*bt_component_class_source_message_iterator_can_seek_beginning_method)(
+		bt_self_message_iterator *message_iterator);
+
 typedef bt_query_status (*bt_component_class_source_query_method)(
 		bt_self_component_class_source *comp_class,
 		const bt_query_executor *query_executor,
@@ -92,15 +111,11 @@ typedef bt_self_component_status
 		bt_self_component_port_output *self_port,
 		const bt_port_input *other_port);
 
-typedef void (*bt_component_class_source_output_port_disconnected_method)(
-		bt_self_component_source *self_component,
-		bt_self_component_port_output *self_port);
-
 static inline
 bt_component_class *bt_component_class_source_as_component_class(
 		bt_component_class_source *comp_cls_source)
 {
-	return (void *) comp_cls_source;
+	return __BT_UPCAST(bt_component_class, comp_cls_source);
 }
 
 extern
@@ -128,11 +143,6 @@ bt_component_class_source_set_output_port_connected_method(
 		bt_component_class_source *comp_class,
 		bt_component_class_source_output_port_connected_method method);
 
-extern bt_component_class_status
-bt_component_class_source_set_output_port_disconnected_method(
-		bt_component_class_source *comp_class,
-		bt_component_class_source_output_port_disconnected_method method);
-
 extern bt_component_class_status
 bt_component_class_source_set_query_method(
 		bt_component_class_source *comp_class,
@@ -148,6 +158,26 @@ bt_component_class_source_set_message_iterator_finalize_method(
 		bt_component_class_source *comp_class,
 		bt_component_class_source_message_iterator_finalize_method method);
 
+extern bt_component_class_status
+bt_component_class_source_set_message_iterator_seek_ns_from_origin_method(
+		bt_component_class_source *comp_class,
+		bt_component_class_source_message_iterator_seek_ns_from_origin_method method);
+
+extern bt_component_class_status
+bt_component_class_source_set_message_iterator_seek_beginning_method(
+		bt_component_class_source *comp_class,
+		bt_component_class_source_message_iterator_seek_beginning_method method);
+
+extern bt_bool
+bt_component_class_source_set_message_iterator_can_seek_ns_from_origin_method(
+		bt_component_class_source *comp_class,
+		bt_component_class_source_message_iterator_can_seek_ns_from_origin_method method);
+
+extern bt_bool
+bt_component_class_source_set_message_iterator_can_seek_beginning_method(
+		bt_component_class_source *comp_class,
+		bt_component_class_source_message_iterator_can_seek_beginning_method method);
+
 #ifdef __cplusplus
 }
 #endif