lib: rename plural file names to singular

[babeltrace.git] / include / babeltrace / trace-ir / stream-internal.h

diff --git a/include/babeltrace/trace-ir/stream-internal.h b/include/babeltrace/trace-ir/stream-internal.h
index cdb87aca3bb02331a8fa09a9f1a7f858e572bdc0..a95f90c03fe633d76a92f354e41171e960de61ca 100644 (file)
--- a/include/babeltrace/trace-ir/stream-internal.h
+++ b/include/babeltrace/trace-ir/stream-internal.h
@@ -2,8 +2,6 @@
 #define BABELTRACE_TRACE_IR_STREAM_INTERNAL_H
 
 /*
- * BabelTrace - CTF Writer: Stream internal
- *
  * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
  *
  * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
@@ -40,7 +38,7 @@ struct bt_stream;
 struct bt_stream {
        struct bt_object base;
 
-       /* Weak: parent is this class's trace */
+       /* Owned by this */
        struct bt_stream_class *class;
 
        struct {
@@ -59,7 +57,7 @@ struct bt_stream {
 };
 
 BT_HIDDEN
-void _bt_stream_freeze(struct bt_stream *stream);
+void _bt_stream_freeze(const struct bt_stream *stream);
 
 #ifdef BT_DEV_MODE
 # define bt_stream_freeze              _bt_stream_freeze
@@ -67,4 +65,11 @@ void _bt_stream_freeze(struct bt_stream *stream);
 # define bt_stream_freeze(_stream)
 #endif
 
+static inline
+struct bt_trace *bt_stream_borrow_trace_inline(const struct bt_stream *stream)
+{
+       BT_ASSERT(stream);
+       return (void *) bt_object_borrow_parent(&stream->base);
+}
+
 #endif /* BABELTRACE_TRACE_IR_STREAM_INTERNAL_H */