Fix: headers: add missing end of `extern "C"` curly brackets (for C++)

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

diff --git a/include/babeltrace/graph/component-class-filter-const.h b/include/babeltrace/graph/component-class-filter-const.h
index 9430899eccae7fd2065f2187fdbe602798b5f261..668d326b678effe2bc7ec9de3ada5fe7ebc4950c 100644 (file)
--- a/include/babeltrace/graph/component-class-filter-const.h
+++ b/include/babeltrace/graph/component-class-filter-const.h
@@ -24,21 +24,40 @@
  * SOFTWARE.
  */
 
+/* For bt_component_class, bt_component_class_filter */
+#include <babeltrace/types.h>
+
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-struct bt_component_class;
-struct bt_component_class_filter;
-
 static inline
-const struct bt_component_class *
+const bt_component_class *
 bt_component_class_filter_as_component_class_const(
-               const struct bt_component_class_filter *comp_cls_filter)
+               const bt_component_class_filter *comp_cls_filter)
 {
        return (const void *) comp_cls_filter;
 }
 
+extern void bt_component_class_filter_get_ref(
+               const bt_component_class_filter *component_class_filter);
+
+extern void bt_component_class_filter_put_ref(
+               const 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