* http://www.efficios.com/ctf
*/
+/* For bt_trace, bt_stream, bt_stream_class */
+#include <babeltrace/types.h>
+
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
-struct bt_trace;
-struct bt_stream;
-struct bt_stream_class;
+enum bt_stream_status {
+ BT_STREAM_STATUS_OK = 0,
+ BT_STREAM_STATUS_NOMEM = -12,
+};
+
+extern const bt_stream_class *bt_stream_borrow_class_const(
+ const bt_stream *stream);
+
+extern const bt_trace *bt_stream_borrow_trace_const(
+ const bt_stream *stream);
+
+extern const char *bt_stream_get_name(const bt_stream *stream);
+
+extern uint64_t bt_stream_get_id(const bt_stream *stream);
-extern const struct bt_stream_class *bt_stream_borrow_class_const(
- const struct bt_stream *stream);
+extern void bt_stream_get_ref(const bt_stream *stream);
-extern const struct bt_trace *bt_stream_borrow_trace_const(
- const struct bt_stream *stream);
+extern void bt_stream_put_ref(const bt_stream *stream);
-extern const char *bt_stream_get_name(const struct bt_stream *stream);
+#define BT_STREAM_PUT_REF_AND_RESET(_var) \
+ do { \
+ bt_stream_put_ref(_var); \
+ (_var) = NULL; \
+ } while (0)
-extern uint64_t bt_stream_get_id(const struct bt_stream *stream);
+#define BT_STREAM_MOVE_REF(_var_dst, _var_src) \
+ do { \
+ bt_stream_put_ref(_var_dst); \
+ (_var_dst) = (_var_src); \
+ (_var_src) = NULL; \
+ } while (0)
#ifdef __cplusplus
}