switch (bt_message_get_type(msg)) {
case BT_MESSAGE_TYPE_EVENT:
+ clock_class =
+ bt_message_event_borrow_stream_class_default_clock_class_const(
+ msg);
+ if (!clock_class) {
+ goto no_clock_snapshot;
+ }
+
cs_state = bt_message_event_borrow_default_clock_snapshot_const(
msg, &clock_snapshot);
break;
case BT_MESSAGE_TYPE_PACKET_BEGINNING:
+ bt_message_packet_beginning_borrow_stream_class_default_clock_class_const(
+ msg);
+ if (!clock_class) {
+ goto no_clock_snapshot;
+ }
+
cs_state = bt_message_packet_beginning_borrow_default_clock_snapshot_const(
msg, &clock_snapshot);
break;
case BT_MESSAGE_TYPE_PACKET_END:
+ bt_message_packet_end_borrow_stream_class_default_clock_class_const(
+ msg);
+ if (!clock_class) {
+ goto no_clock_snapshot;
+ }
+
cs_state = bt_message_packet_end_borrow_default_clock_snapshot_const(
msg, &clock_snapshot);
break;
case BT_MESSAGE_TYPE_DISCARDED_EVENTS:
+ bt_message_discarded_events_borrow_stream_class_default_clock_class_const(
+ msg);
+ if (!clock_class) {
+ goto no_clock_snapshot;
+ }
+
cs_state = bt_message_discarded_events_borrow_default_beginning_clock_snapshot_const(
msg, &clock_snapshot);
break;
case BT_MESSAGE_TYPE_DISCARDED_PACKETS:
+ bt_message_discarded_packets_borrow_stream_class_default_clock_class_const(
+ msg);
+ if (!clock_class) {
+ goto no_clock_snapshot;
+ }
+
cs_state = bt_message_discarded_packets_borrow_default_beginning_clock_snapshot_const(
msg, &clock_snapshot);
break;
case BT_MESSAGE_TYPE_STREAM_ACTIVITY_BEGINNING:
+ bt_message_stream_activity_beginning_borrow_stream_class_default_clock_class_const(
+ msg);
+ if (!clock_class) {
+ goto no_clock_snapshot;
+ }
+
sa_cs_state = bt_message_stream_activity_beginning_borrow_default_clock_snapshot_const(
msg, &clock_snapshot);
if (sa_cs_state != BT_MESSAGE_STREAM_ACTIVITY_CLOCK_SNAPSHOT_STATE_KNOWN) {
- /* No timestamp: high priority */
- *ts_ns = last_returned_ts_ns;
- goto end;
+ goto no_clock_snapshot;
}
break;
case BT_MESSAGE_TYPE_STREAM_ACTIVITY_END:
+ bt_message_stream_activity_end_borrow_stream_class_default_clock_class_const(
+ msg);
+ if (!clock_class) {
+ goto no_clock_snapshot;
+ }
+
sa_cs_state = bt_message_stream_activity_end_borrow_default_clock_snapshot_const(
msg, &clock_snapshot);
if (sa_cs_state != BT_MESSAGE_STREAM_ACTIVITY_CLOCK_SNAPSHOT_STATE_KNOWN) {
- /* No timestamp: high priority */
- *ts_ns = last_returned_ts_ns;
- goto end;
+ goto no_clock_snapshot;
}
break;
goto end;
}
- /*
- * If the clock snapshot is missing, then we consider that this
- * message has no time. In this case it's always the
- * youngest.
- */
- if (!clock_snapshot) {
- BT_LOGV_STR("Message's default clock snapshot is missing: "
- "using the last returned timestamp.");
- *ts_ns = last_returned_ts_ns;
- goto end;
- }
-
clock_class = bt_clock_snapshot_borrow_clock_class_const(clock_snapshot);
BT_ASSERT(clock_class);
cc_uuid = bt_clock_class_get_uuid(clock_class);
goto end;
+no_clock_snapshot:
+ BT_LOGV_STR("Message's default clock snapshot is missing: "
+ "using the last returned timestamp.");
+ *ts_ns = last_returned_ts_ns;
+ goto end;
+
error:
ret = -1;