* SOFTWARE.
*/
+/*
+ * For bt_component_class, bt_component_class_source,
+ * __BT_UPCAST_CONST
+ */
+#include <babeltrace/types.h>
+
#ifdef __cplusplus
extern "C" {
#endif
-struct bt_component_class;
-struct bt_component_class_source;
-
static inline
-const struct bt_component_class *
+const bt_component_class *
bt_component_class_source_as_component_class_const(
- const struct bt_component_class_source *comp_cls_source)
+ const bt_component_class_source *comp_cls_source)
{
- return (const void *) comp_cls_source;
+ return __BT_UPCAST_CONST(bt_component_class, comp_cls_source);
}
+extern void bt_component_class_source_get_ref(
+ const bt_component_class_source *component_class_source);
+
+extern void bt_component_class_source_put_ref(
+ const bt_component_class_source *component_class_source);
+
+#define BT_COMPONENT_CLASS_SOURCE_PUT_REF_AND_RESET(_var) \
+ do { \
+ bt_component_class_source_put_ref(_var); \
+ (_var) = NULL; \
+ } while (0)
+
+#define BT_COMPONENT_CLASS_SOURCE_MOVE_REF(_var_dst, _var_src) \
+ do { \
+ bt_component_class_source_put_ref(_var_dst); \
+ (_var_dst) = (_var_src); \
+ (_var_src) = NULL; \
+ } while (0)
+
#ifdef __cplusplus
}
#endif