fix/breakage API : replace bt_ctf_event

[babeltrace.git] / include / babeltrace / trace-handle.h

diff --git a/include/babeltrace/trace-handle.h b/include/babeltrace/trace-handle.h
index 5900cc143659998a447253049a77292ad3d1682d..0c83bf744fe100fb840edbd92629898dbaaa36b5 100644 (file)
--- a/include/babeltrace/trace-handle.h
+++ b/include/babeltrace/trace-handle.h
@@ -31,23 +31,30 @@
  * It is a unique identifier representing a trace file.
  */
 struct bt_trace_handle;
+struct ctf_event_definition;
 
 /*
- * bt_trace_handle_get_path : returns the path of a trace_handle or
- * NULL on error
+ * bt_trace_handle_get_path : returns the path of a trace_handle.
  */
-char *bt_trace_handle_get_path(struct bt_trace_handle *th);
+const char *bt_trace_handle_get_path(struct bt_context *ctx, int handle_id);
 
 /*
  * bt_trace_handle_get_timestamp_begin : returns the beginning timestamp
- * of a trace or -1ULL on error
+ * of a trace.
  */
-uint64_t bt_trace_handle_get_timestamp_begin(struct bt_trace_handle *th);
+uint64_t bt_trace_handle_get_timestamp_begin(struct bt_context *ctx, int handle_id);
 
 /*
- * bt_trace_handle_get_timestamp_end : returns the end timestamp of a trace
- * or -1ULL on error
+ * bt_trace_handle_get_timestamp_end : returns the end timestamp of a
+ * trace.
  */
-uint64_t bt_trace_handle_get_timestamp_end(struct bt_trace_handle *th);
+uint64_t bt_trace_handle_get_timestamp_end(struct bt_context *ctx, int handle_id);
+
+/*
+ * bt_ctf_event_get_handle_id : get the handle id associated with an event
+ *
+ * Returns -1 on error
+ */
+int bt_ctf_event_get_handle_id(const struct ctf_event_definition *event);
 
 #endif /* _BABELTRACE_TRACE_HANDLE_H */