+ return status;
+}
+
+static
+enum bt_notification_iterator_status muxer_notif_iter_do_next(
+ struct muxer_comp *muxer_comp,
+ struct muxer_notif_iter *muxer_notif_iter,
+ bt_notification_array notifs, uint64_t capacity,
+ uint64_t *count)
+{
+ enum bt_notification_iterator_status status =
+ BT_NOTIFICATION_ITERATOR_STATUS_OK;
+ uint64_t i = 0;
+
+ while (i < capacity && status == BT_NOTIFICATION_ITERATOR_STATUS_OK) {
+ status = muxer_notif_iter_do_next_one(muxer_comp,
+ muxer_notif_iter, ¬ifs[i]);
+ if (status == BT_NOTIFICATION_ITERATOR_STATUS_OK) {
+ i++;
+ }
+ }
+
+ if (i > 0) {
+ /*
+ * Even if muxer_notif_iter_do_next_one() returned
+ * something else than
+ * BT_NOTIFICATION_ITERATOR_STATUS_OK, we accumulated
+ * notification objects in the output notification
+ * array, so we need to return
+ * BT_NOTIFICATION_ITERATOR_STATUS_OK so that they are
+ * transfered to downstream. This other status occurs
+ * again the next time muxer_notif_iter_do_next() is
+ * called, possibly without any accumulated
+ * notification, in which case we'll return it.
+ */
+ *count = i;
+ status = BT_NOTIFICATION_ITERATOR_STATUS_OK;
+ }
+
+ return status;