const bt_component *bt_component_source_as_component_const(
const bt_component_source *component);
+extern const bt_component_class_source *
+bt_component_source_borrow_class_const(
+ const bt_component_source *component);
+
extern uint64_t bt_component_source_get_output_port_count(
const bt_component_source *component);
const bt_component *bt_component_filter_as_component_const(
const bt_component_filter *component);
+extern const bt_component_class_filter *
+bt_component_filter_borrow_class_const(
+ const bt_component_filter *component);
+
extern uint64_t bt_component_filter_get_input_port_count(
const bt_component_filter *component);
const bt_component *bt_component_sink_as_component_const(
const bt_component_sink *component);
+extern const bt_component_class_sink *
+bt_component_sink_borrow_class_const(
+ const bt_component_sink *component);
+
extern uint64_t bt_component_sink_get_input_port_count(
const bt_component_sink *component);