+typedef void
+(*bt_component_class_source_message_iterator_finalize_method)(
+ bt_self_message_iterator *message_iterator);
+
+typedef bt_self_message_iterator_status
+(*bt_component_class_source_message_iterator_next_method)(
+ bt_self_message_iterator *message_iterator,
+ bt_message_array_const msgs, uint64_t capacity,
+ uint64_t *count);
+
+typedef bt_query_status (*bt_component_class_source_query_method)(
+ bt_self_component_class_source *comp_class,
+ const bt_query_executor *query_executor,
+ const char *object, const bt_value *params,
+ const bt_value **result);
+
+typedef bt_self_component_status
+(*bt_component_class_source_accept_output_port_connection_method)(
+ bt_self_component_source *self_component,
+ bt_self_component_port_output *self_port,
+ const bt_port_input *other_port);
+
+typedef bt_self_component_status
+(*bt_component_class_source_output_port_connected_method)(
+ bt_self_component_source *self_component,
+ 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;
+}