X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=include%2Fbabeltrace%2Fgraph%2Fquery-executor-const.h;h=d2e846cedf7ad25824afce8b054c1c53773027c9;hb=c5b9b4417bedfbec9b5dd23b8395ccdd4eeffc44;hp=7da47da06bf408ec6b37bc35021efcf6e739f023;hpb=e2f7325d1e58710ee928373592adcee466f93d06;p=babeltrace.git

diff --git a/include/babeltrace/graph/query-executor-const.h b/include/babeltrace/graph/query-executor-const.h
index 7da47da0..d2e846ce 100644
--- a/include/babeltrace/graph/query-executor-const.h
+++ b/include/babeltrace/graph/query-executor-const.h
@@ -47,6 +47,25 @@ extern
 bt_bool bt_query_executor_is_canceled(
 		const struct bt_query_executor *query_executor);
 
+extern void bt_query_executor_get_ref(
+		const struct bt_query_executor *query_executor);
+
+extern void bt_query_executor_put_ref(
+		const struct bt_query_executor *query_executor);
+
+#define BT_QUERY_EXECUTOR_PUT_REF_AND_RESET(_var)		\
+	do {							\
+		bt_query_executor_put_ref(_var);		\
+		(_var) = NULL;					\
+	} while (0)
+
+#define BT_QUERY_EXECUTOR_MOVE_REF(_var_dst, _var_src)		\
+	do {							\
+		bt_query_executor_put_ref(_var_dst);		\
+		(_var_dst) = (_var_src);			\
+		(_var_src) = NULL;				\
+	} while (0)
+
 #ifdef __cplusplus
 }
 #endif