sc_count = bt_trace_class_get_stream_class_count(tc);
for (i = 0; i < sc_count; i++) {
sc = bt_trace_class_borrow_stream_class_by_index_const(tc, i);
sc_count = bt_trace_class_get_stream_class_count(tc);
for (i = 0; i < sc_count; i++) {
sc = bt_trace_class_borrow_stream_class_by_index_const(tc, i);
if (bt_close_memstream(&metadata_buf, &size, fp)) {
BT_COMP_LOGE("bt_close_memstream: %s", strerror(errno));
}
if (bt_close_memstream(&metadata_buf, &size, fp)) {
BT_COMP_LOGE("bt_close_memstream: %s", strerror(errno));
}