return &iter->parent;
}
-struct bt_ctf_event *bt_ctf_iter_read_event(struct bt_ctf_iter *iter)
+struct bt_ctf_event *bt_ctf_iter_read_event_flags(struct bt_ctf_iter *iter,
+ int *flags)
{
struct ctf_file_stream *file_stream;
struct bt_ctf_event *ret;
struct ctf_stream_definition *stream;
+ struct packet_index *packet_index;
/*
* We do not want to fail for any other reason than end of
ret->parent = g_ptr_array_index(stream->events_by_id,
stream->event_id);
+ if (flags)
+ *flags = 0;
+ if (!file_stream->pos.packet_cycles_index)
+ packet_index = NULL;
+ else
+ packet_index = &g_array_index(file_stream->pos.packet_cycles_index,
+ struct packet_index, file_stream->pos.cur_index);
+ iter->events_lost = 0;
+ if (packet_index && packet_index->events_discarded >
+ file_stream->pos.last_events_discarded) {
+ if (flags)
+ *flags |= BT_ITER_FLAG_LOST_EVENTS;
+ iter->events_lost += packet_index->events_discarded -
+ file_stream->pos.last_events_discarded;
+ file_stream->pos.last_events_discarded =
+ packet_index->events_discarded;
+ }
+
if (ret->parent->stream->stream_id > iter->callbacks->len)
goto end;
stop:
return NULL;
}
+
+struct bt_ctf_event *bt_ctf_iter_read_event(struct bt_ctf_iter *iter)
+{
+ return bt_ctf_iter_read_event_flags(iter, NULL);
+}
+
+uint64_t bt_ctf_get_lost_events_count(struct bt_ctf_iter *iter)
+{
+ if (!iter)
+ return -1ULL;
+
+ return iter->events_lost;
+}