lib: notification iterator: transfer a batch of notifications

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

diff --git a/plugins/ctf/fs-src/data-stream-file.h b/plugins/ctf/fs-src/data-stream-file.h
index 093f360bc8892694d1f0f51a5be305a7e7e2561f..be035606e293870757bda19f6dc586b4364a9f89 100644 (file)
--- a/plugins/ctf/fs-src/data-stream-file.h
+++ b/plugins/ctf/fs-src/data-stream-file.h
@@ -85,6 +85,9 @@ struct ctf_fs_ds_file_info {
 };
 
 struct ctf_fs_ds_file {
+       /* Weak */
+       struct bt_graph *graph;
+
        /* Owned by this */
        struct ctf_fs_file *file;
 
@@ -123,11 +126,12 @@ struct ctf_fs_ds_file {
 BT_HIDDEN
 struct ctf_fs_ds_file *ctf_fs_ds_file_create(
                struct ctf_fs_trace *ctf_fs_trace,
+               struct bt_graph *graph,
                struct bt_notif_iter *notif_iter,
                struct bt_stream *stream, const char *path);
 
 BT_HIDDEN
-int ctf_fs_ds_file_get_packet_header_context_fields(
+int ctf_fs_ds_file_borrow_packet_header_context_fields(
                struct ctf_fs_ds_file *ds_file,
                struct bt_field **packet_header_field,
                struct bt_field **packet_context_field);
@@ -136,8 +140,9 @@ BT_HIDDEN
 void ctf_fs_ds_file_destroy(struct ctf_fs_ds_file *stream);
 
 BT_HIDDEN
-struct bt_notification_iterator_next_method_return ctf_fs_ds_file_next(
-               struct ctf_fs_ds_file *stream);
+enum bt_notification_iterator_status ctf_fs_ds_file_next(
+               struct ctf_fs_ds_file *ds_file,
+               struct bt_notification **notif);
 
 BT_HIDDEN
 struct ctf_fs_ds_index *ctf_fs_ds_file_build_index(