lib: notification iterator: transfer a batch of notifications

[babeltrace.git] / plugins / ctf / fs-src / data-stream-file.c

diff --git a/plugins/ctf/fs-src/data-stream-file.c b/plugins/ctf/fs-src/data-stream-file.c
index 76f5688a412a7670942477adb19b8a8122d51c86..2fbc3c0c0aba614ba9961b258d2072f9dddf02ea 100644 (file)
--- a/plugins/ctf/fs-src/data-stream-file.c
+++ b/plugins/ctf/fs-src/data-stream-file.c
@@ -818,25 +818,23 @@ void ctf_fs_ds_file_destroy(struct ctf_fs_ds_file *ds_file)
 }
 
 BT_HIDDEN
-struct bt_notification_iterator_next_method_return ctf_fs_ds_file_next(
-               struct ctf_fs_ds_file *ds_file)
+enum bt_notification_iterator_status ctf_fs_ds_file_next(
+               struct ctf_fs_ds_file *ds_file,
+               struct bt_notification **notif)
 {
        enum bt_notif_iter_status notif_iter_status;
-       struct bt_notification_iterator_next_method_return ret = {
-               .status = BT_NOTIFICATION_ITERATOR_STATUS_ERROR,
-               .notification = NULL,
-       };
+       enum bt_notification_iterator_status status;
 
        notif_iter_status = bt_notif_iter_get_next_notification(
                ds_file->notif_iter, ds_file->cc_prio_map, ds_file->graph,
-               &ret.notification);
+               notif);
 
        switch (notif_iter_status) {
        case BT_NOTIF_ITER_STATUS_EOF:
-               ret.status = BT_NOTIFICATION_ITERATOR_STATUS_END;
+               status = BT_NOTIFICATION_ITERATOR_STATUS_END;
                break;
        case BT_NOTIF_ITER_STATUS_OK:
-               ret.status = BT_NOTIFICATION_ITERATOR_STATUS_OK;
+               status = BT_NOTIFICATION_ITERATOR_STATUS_OK;
                break;
        case BT_NOTIF_ITER_STATUS_AGAIN:
                /*
@@ -848,11 +846,11 @@ struct bt_notification_iterator_next_method_return ctf_fs_ds_file_next(
        case BT_NOTIF_ITER_STATUS_INVAL:
        case BT_NOTIF_ITER_STATUS_ERROR:
        default:
-               ret.status = BT_NOTIFICATION_ITERATOR_STATUS_ERROR;
+               status = BT_NOTIFICATION_ITERATOR_STATUS_ERROR;
                break;
        }
 
-       return ret;
+       return status;
 }
 
 BT_HIDDEN