+ if (!stream_class->frozen) {
+ if (stream_class->clock) {
+ expected_clock_class =
+ bt_get(stream_class->clock->clock_class);
+ }
+
+ /*
+ * Because this function freezes the stream class,
+ * validate that this stream class contains at most a
+ * single clock class so that we set its expected clock
+ * class for future checks.
+ */
+ ret = bt_stream_class_validate_single_clock_class(
+ stream_class, &expected_clock_class);
+ if (ret) {
+ BT_LOGW("Event class's stream class or one of its event "
+ "classes contains a field type which is not "
+ "recursively mapped to the expected "
+ "clock class: "
+ "stream-class-addr=%p, "
+ "stream-class-id=%" PRId64 ", "
+ "stream-class-name=\"%s\", "
+ "expected-clock-class-addr=%p, "
+ "expected-clock-class-name=\"%s\"",
+ stream_class, bt_stream_class_get_id(stream_class),
+ bt_stream_class_get_name(stream_class),
+ expected_clock_class,
+ expected_clock_class ?
+ bt_clock_class_get_name(expected_clock_class) :
+ NULL);
+ goto error;
+ }
+ }
+