lib: Reset libbabeltrace2 to SONANE 0

[babeltrace.git] / include / babeltrace / graph / component-filter-const.h

diff --git a/include/babeltrace/graph/component-filter-const.h b/include/babeltrace/graph/component-filter-const.h
index b5d6947dd25877c21d1687a9a8b4727f3625482a..545691cde73f0fcef3d2de3ad95bc2f60c492f6a 100644 (file)
--- a/include/babeltrace/graph/component-filter-const.h
+++ b/include/babeltrace/graph/component-filter-const.h
@@ -26,7 +26,10 @@
 
 #include <stdint.h>
 
-/* For bt_component, bt_component_filter, bt_port_input, bt_port_output */
+/*
+ * For bt_component, bt_component_filter, bt_port_input, bt_port_output,
+ * __BT_UPCAST_CONST, bt_component_class_filter
+ */
 #include <babeltrace/types.h>
 
 #ifdef __cplusplus
@@ -37,9 +40,13 @@ static inline
 const bt_component *bt_component_filter_as_component_const(
                const bt_component_filter *component)
 {
-       return (const void *) component;
+       return __BT_UPCAST_CONST(bt_component, 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);