X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=include%2Fbabeltrace%2Fgraph%2Fcomponent-class-filter-const.h;fp=include%2Fbabeltrace%2Fgraph%2Fcomponent-class-filter-const.h;h=3fa6dca031b690b0bb320b2f3d84fddb14ce5d14;hb=c5b9b4417bedfbec9b5dd23b8395ccdd4eeffc44;hp=9430899eccae7fd2065f2187fdbe602798b5f261;hpb=e2f7325d1e58710ee928373592adcee466f93d06;p=babeltrace.git

diff --git a/include/babeltrace/graph/component-class-filter-const.h b/include/babeltrace/graph/component-class-filter-const.h
index 9430899e..3fa6dca0 100644
--- a/include/babeltrace/graph/component-class-filter-const.h
+++ b/include/babeltrace/graph/component-class-filter-const.h
@@ -39,6 +39,25 @@ bt_component_class_filter_as_component_class_const(
 	return (const void *) comp_cls_filter;
 }
 
+extern void bt_component_class_filter_get_ref(
+		const struct bt_component_class_filter *component_class_filter);
+
+extern void bt_component_class_filter_put_ref(
+		const struct bt_component_class_filter *component_class_filter);
+
+#define BT_COMPONENT_CLASS_FILTER_PUT_REF_AND_RESET(_var)	\
+	do {							\
+		bt_component_class_filter_put_ref(_var);	\
+		(_var) = NULL;					\
+	} while (0)
+
+#define BT_COMPONENT_CLASS_FILTER_MOVE_REF(_var_dst, _var_src)	\
+	do {							\
+		bt_component_class_filter_put_ref(_var_dst);	\
+		(_var_dst) = (_var_src);			\
+		(_var_src) = NULL;				\
+	} while (0)
+
 #ifdef __cplusplus
 }
 #endif