+
+int bt_ctf_event_set_packet(struct bt_ctf_event *event,
+ struct bt_ctf_packet *packet)
+{
+ struct bt_ctf_stream *stream = NULL;
+ int ret = 0;
+
+ if (!event || !packet) {
+ ret = -1;
+ goto end;
+ }
+
+ /*
+ * Make sure the new packet was created by this event's
+ * stream, if it is set.
+ */
+ stream = bt_ctf_event_get_stream(event);
+ if (stream) {
+ if (packet->stream != stream) {
+ ret = -1;
+ goto end;
+ }
+ } else {
+ /* Set the event's parent to the packet's stream */
+ bt_object_set_parent(event, packet->stream);
+ }
+
+ bt_put(event->packet);
+ event->packet = bt_get(packet);
+
+end:
+ BT_PUT(stream);
+
+ return ret;
+}