{
const bt_clock_class *clock_class = NULL;
const bt_clock_snapshot *clock_snapshot = NULL;
- const bt_event *event = NULL;
int ret = 0;
const unsigned char *cc_uuid;
const char *cc_name;
bt_clock_snapshot_state cs_state = BT_CLOCK_SNAPSHOT_STATE_KNOWN;
+ bt_message_stream_activity_clock_snapshot_state sa_cs_state;
BT_ASSERT(msg);
BT_ASSERT(ts_ns);
switch (bt_message_get_type(msg)) {
case BT_MESSAGE_TYPE_EVENT:
- event = bt_message_event_borrow_event_const(msg);
- BT_ASSERT(event);
- cs_state = bt_event_borrow_default_clock_snapshot_const(event,
- &clock_snapshot);
+ cs_state = bt_message_event_borrow_default_clock_snapshot_const(
+ msg, &clock_snapshot);
break;
+ case BT_MESSAGE_TYPE_PACKET_BEGINNING:
+ cs_state = bt_message_packet_beginning_borrow_default_clock_snapshot_const(
+ msg, &clock_snapshot);
+ break;
+ case BT_MESSAGE_TYPE_PACKET_END:
+ cs_state = bt_message_packet_end_borrow_default_clock_snapshot_const(
+ msg, &clock_snapshot);
+ break;
+ case BT_MESSAGE_TYPE_DISCARDED_EVENTS:
+ cs_state = bt_message_discarded_events_borrow_default_beginning_clock_snapshot_const(
+ msg, &clock_snapshot);
+ break;
+ case BT_MESSAGE_TYPE_DISCARDED_PACKETS:
+ cs_state = bt_message_discarded_packets_borrow_default_beginning_clock_snapshot_const(
+ msg, &clock_snapshot);
+ break;
+ case BT_MESSAGE_TYPE_STREAM_ACTIVITY_BEGINNING:
+ 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;
+ }
+ break;
+ case BT_MESSAGE_TYPE_STREAM_ACTIVITY_END:
+ 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;
+ }
+
+ break;
case BT_MESSAGE_TYPE_INACTIVITY:
cs_state =
bt_message_inactivity_borrow_default_clock_snapshot_const(
end:
return status;
}
+
+BT_HIDDEN
+bt_bool muxer_msg_iter_can_seek_beginning(
+ bt_self_message_iterator *self_msg_iter)
+{
+ struct muxer_msg_iter *muxer_msg_iter =
+ bt_self_message_iterator_get_data(self_msg_iter);
+ uint64_t i;
+ bt_bool ret = BT_TRUE;
+
+ for (i = 0; i < muxer_msg_iter->muxer_upstream_msg_iters->len; i++) {
+ struct muxer_upstream_msg_iter *upstream_msg_iter =
+ muxer_msg_iter->muxer_upstream_msg_iters->pdata[i];
+
+ if (!bt_self_component_port_input_message_iterator_can_seek_beginning(
+ upstream_msg_iter->msg_iter)) {
+ ret = BT_FALSE;
+ goto end;
+ }
+ }
+
+end:
+ return ret;
+}
+
+BT_HIDDEN
+bt_self_message_iterator_status muxer_msg_iter_seek_beginning(
+ bt_self_message_iterator *self_msg_iter)
+{
+ struct muxer_msg_iter *muxer_msg_iter =
+ bt_self_message_iterator_get_data(self_msg_iter);
+ int status;
+ uint64_t i;
+
+ for (i = 0; i < muxer_msg_iter->muxer_upstream_msg_iters->len; i++) {
+ struct muxer_upstream_msg_iter *upstream_msg_iter =
+ muxer_msg_iter->muxer_upstream_msg_iters->pdata[i];
+
+ status = bt_self_component_port_input_message_iterator_seek_beginning(
+ upstream_msg_iter->msg_iter);
+ if (status != BT_MESSAGE_ITERATOR_STATUS_OK) {
+ goto end;
+ }
+ }
+
+ muxer_msg_iter->last_returned_ts_ns = INT64_MIN;
+
+end:
+ return status;
+}