bt2: report errors from Python component and component class callbacks

[babeltrace.git] / include / babeltrace2 / graph / self-component-class-source.h

diff --git a/include/babeltrace2/graph/self-component-class-source.h b/include/babeltrace2/graph/self-component-class-source.h
index acbe9bd5bcfaa9b75d49e8c85da6f3ab973e4551..fb025f0c752f23e571765f6ed2bcd7b4d83cec0a 100644 (file)
--- a/include/babeltrace2/graph/self-component-class-source.h
+++ b/include/babeltrace2/graph/self-component-class-source.h
@@ -42,6 +42,14 @@ bt_self_component_class_source_as_component_class_source(
                self_comp_cls_source);
 }
 
+static inline
+bt_self_component_class*
+bt_self_component_class_source_as_self_component_class(
+               bt_self_component_class_source *self_comp_cls_source)
+{
+       return __BT_UPCAST(bt_self_component_class, self_comp_cls_source);
+}
+
 #ifdef __cplusplus
 }
 #endif