lib: make packets and packet messages optional, disabled by default

[babeltrace.git] / src / plugins / text / details / write.c

diff --git a/src/plugins/text/details/write.c b/src/plugins/text/details/write.c
index 788416d89f72b648c1228bdf186c0441e7e26dd2..1606599c28fec3a9c751fadf1de30d01b120df16 100644 (file)
--- a/src/plugins/text/details/write.c
+++ b/src/plugins/text/details/write.c
@@ -1025,23 +1025,36 @@ void write_stream_class(struct details_write_ctx *ctx,
 
        /* Write configuration */
        write_bool_prop_line(ctx,
-               "Packets have beginning default clock snapshot",
-               bt_stream_class_packets_have_beginning_default_clock_snapshot(sc));
-       write_bool_prop_line(ctx,
-               "Packets have end default clock snapshot",
-               bt_stream_class_packets_have_end_default_clock_snapshot(sc));
+               "Supports packets", bt_stream_class_supports_packets(sc));
+
+       if (bt_stream_class_supports_packets(sc)) {
+               write_bool_prop_line(ctx,
+                       "Packets have beginning default clock snapshot",
+                       bt_stream_class_packets_have_beginning_default_clock_snapshot(sc));
+               write_bool_prop_line(ctx,
+                       "Packets have end default clock snapshot",
+                       bt_stream_class_packets_have_end_default_clock_snapshot(sc));
+       }
+
        write_bool_prop_line(ctx,
                "Supports discarded events",
                bt_stream_class_supports_discarded_events(sc));
-       write_bool_prop_line(ctx,
-               "Discarded events have default clock snapshots",
-               bt_stream_class_discarded_events_have_default_clock_snapshots(sc));
+
+       if (bt_stream_class_supports_discarded_events(sc)) {
+               write_bool_prop_line(ctx,
+                       "Discarded events have default clock snapshots",
+                       bt_stream_class_discarded_events_have_default_clock_snapshots(sc));
+       }
+
        write_bool_prop_line(ctx,
                "Supports discarded packets",
                bt_stream_class_supports_discarded_packets(sc));
-       write_bool_prop_line(ctx,
-               "Discarded packets have default clock snapshots",
-               bt_stream_class_discarded_packets_have_default_clock_snapshots(sc));
+
+       if (bt_stream_class_supports_discarded_packets(sc)) {
+               write_bool_prop_line(ctx,
+                       "Discarded packets have default clock snapshots",
+                       bt_stream_class_discarded_packets_have_default_clock_snapshots(sc));
+       }
 
        /* Write default clock class */
        if (bt_stream_class_borrow_default_clock_class_const(sc)) {