* http://www.efficios.com/ctf
*/
-/* For enum bt_property_availability */
+/* For bt_property_availability */
#include <babeltrace/property.h>
+/* For bt_event_class, bt_field_class, bt_stream_class */
+#include <babeltrace/types.h>
+
#include <stdint.h>
#include <stddef.h>
extern "C" {
#endif
-struct bt_event_class;
-struct bt_field_class;
-struct bt_stream_class;
+typedef enum bt_event_class_status {
+ BT_EVENT_CLASS_STATUS_OK = 0,
+ BT_EVENT_CLASS_STATUS_NOMEM = -12,
+} bt_event_class_status;
-enum bt_event_class_log_level {
+typedef enum bt_event_class_log_level {
BT_EVENT_CLASS_LOG_LEVEL_EMERGENCY,
BT_EVENT_CLASS_LOG_LEVEL_ALERT,
BT_EVENT_CLASS_LOG_LEVEL_CRITICAL,
BT_EVENT_CLASS_LOG_LEVEL_DEBUG_FUNCTION,
BT_EVENT_CLASS_LOG_LEVEL_DEBUG_LINE,
BT_EVENT_CLASS_LOG_LEVEL_DEBUG,
-};
+} bt_event_class_log_level;
-extern const struct bt_stream_class *bt_event_class_borrow_stream_class_const(
- const struct bt_event_class *event_class);
+extern const bt_stream_class *bt_event_class_borrow_stream_class_const(
+ const bt_event_class *event_class);
-extern const char *bt_event_class_get_name(const struct bt_event_class *event_class);
+extern const char *bt_event_class_get_name(const bt_event_class *event_class);
-extern uint64_t bt_event_class_get_id(const struct bt_event_class *event_class);
+extern uint64_t bt_event_class_get_id(const bt_event_class *event_class);
-extern enum bt_property_availability bt_event_class_get_log_level(
- const struct bt_event_class *event_class,
- enum bt_event_class_log_level *log_level);
+extern bt_property_availability bt_event_class_get_log_level(
+ const bt_event_class *event_class,
+ bt_event_class_log_level *log_level);
extern const char *bt_event_class_get_emf_uri(
- const struct bt_event_class *event_class);
+ const bt_event_class *event_class);
-extern const struct bt_field_class *
+extern const bt_field_class *
bt_event_class_borrow_specific_context_field_class(
- const struct bt_event_class *event_class);
+ const bt_event_class *event_class);
+
+extern const bt_field_class *bt_event_class_borrow_payload_field_class(
+ const bt_event_class *event_class);
+
+extern void bt_event_class_get_ref(const bt_event_class *event_class);
+
+extern void bt_event_class_put_ref(const bt_event_class *event_class);
+
+#define BT_EVENT_CLASS_PUT_REF_AND_RESET(_var) \
+ do { \
+ bt_event_class_put_ref(_var); \
+ (_var) = NULL; \
+ } while (0)
-extern const struct bt_field_class *bt_event_class_borrow_payload_field_class(
- const struct bt_event_class *event_class);
+#define BT_EVENT_CLASS_MOVE_REF(_var_dst, _var_src) \
+ do { \
+ bt_event_class_put_ref(_var_dst); \
+ (_var_dst) = (_var_src); \
+ (_var_src) = NULL; \
+ } while (0)
#ifdef __cplusplus
}