lib: make discarded events/packets support and clock snapshots optional

[babeltrace.git] / plugins / lttng-utils / debug-info / debug-info.c

diff --git a/plugins/lttng-utils/debug-info/debug-info.c b/plugins/lttng-utils/debug-info/debug-info.c
index 1859d27360bc1e1cf10d1ea347bb13baffbce49a..e26e360bda8ddaf99452694a448d8cd03b9b6c8f 100644 (file)
--- a/plugins/lttng-utils/debug-info/debug-info.c
+++ b/plugins/lttng-utils/debug-info/debug-info.c
@@ -1540,7 +1540,7 @@ bt_message *handle_discarded_events_message(struct debug_info_msg_iter *debug_it
 {
        const bt_clock_snapshot *begin_cs, *end_cs;
        const bt_stream *in_stream;
-       const bt_clock_class *default_cc;
+       bool has_default_clock_snapshots;
        uint64_t discarded_events, begin_cs_value, end_cs_value;
        bt_property_availability prop_avail;
        bt_message *out_message = NULL;
@@ -1554,9 +1554,10 @@ bt_message *handle_discarded_events_message(struct debug_info_msg_iter *debug_it
                                debug_it->ir_maps, in_stream);
        BT_ASSERT(out_stream);
 
-       default_cc = bt_stream_class_borrow_default_clock_class_const(
+       has_default_clock_snapshots =
+               bt_stream_class_discarded_events_have_default_clock_snapshots(
                        bt_stream_borrow_class_const(in_stream));
-       if (default_cc) {
+       if (has_default_clock_snapshots) {
                begin_cs =
                        bt_message_discarded_events_borrow_default_beginning_clock_snapshot_const(
                                in_message);
@@ -1598,7 +1599,7 @@ bt_message *handle_discarded_packets_message(struct debug_info_msg_iter *debug_i
                const bt_message *in_message)
 {
        const bt_clock_snapshot *begin_cs, *end_cs;
-       const bt_clock_class *default_cc;
+       bool has_default_clock_snapshots;
        const bt_stream *in_stream;
        uint64_t discarded_packets, begin_cs_value, end_cs_value;
        bt_property_availability prop_avail;
@@ -1613,9 +1614,10 @@ bt_message *handle_discarded_packets_message(struct debug_info_msg_iter *debug_i
                        debug_it->ir_maps, in_stream);
        BT_ASSERT(out_stream);
 
-       default_cc = bt_stream_class_borrow_default_clock_class_const(
+       has_default_clock_snapshots =
+               bt_stream_class_discarded_packets_have_default_clock_snapshots(
                        bt_stream_borrow_class_const(in_stream));
-       if (default_cc) {
+       if (has_default_clock_snapshots) {
                begin_cs =
                        bt_message_discarded_packets_borrow_default_beginning_clock_snapshot_const(
                                in_message);