lib: make packet beginning/end default CS optional

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

diff --git a/include/babeltrace/trace-ir/stream-class.h b/include/babeltrace/trace-ir/stream-class.h
index 836979df6dfefcf4b9d7000e763fbaf3dd99e144..ac7ca66408e348463b99fc5b75ca88fc7e533eac 100644 (file)
--- a/include/babeltrace/trace-ir/stream-class.h
+++ b/include/babeltrace/trace-ir/stream-class.h
@@ -60,16 +60,30 @@ extern void bt_stream_class_set_assigns_automatic_event_class_id(
 extern void bt_stream_class_set_assigns_automatic_stream_id(
                bt_stream_class *stream_class, bt_bool value);
 
+extern void bt_stream_class_set_packets_have_default_beginning_clock_snapshot(
+               bt_stream_class *stream_class, bt_bool value);
+
+extern void bt_stream_class_set_packets_have_default_end_clock_snapshot(
+               bt_stream_class *stream_class, bt_bool value);
+
 extern bt_stream_class_status
 bt_stream_class_set_packet_context_field_class(
                bt_stream_class *stream_class,
                bt_field_class *field_class);
 
+extern bt_field_class *
+bt_stream_class_borrow_packet_context_field_class(
+               bt_stream_class *stream_class);
+
 extern bt_stream_class_status
 bt_stream_class_set_event_common_context_field_class(
                bt_stream_class *stream_class,
                bt_field_class *field_class);
 
+extern bt_field_class *
+bt_stream_class_borrow_event_common_context_field_class(
+               bt_stream_class *stream_class);
+
 extern bt_event_class *
 bt_stream_class_borrow_event_class_by_index(
                bt_stream_class *stream_class, uint64_t index);