1 files changed, 30 insertions, 0 deletions
diff --git a/src/librbd/migration/Utils.h b/src/librbd/migration/Utils.h
new file mode 100644
index 000000000..afbadde7d
--- /dev/null
+++ b/src/librbd/migration/Utils.h
@@ -0,0 +1,30 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#ifndef CEPH_LIBRBD_MIGRATION_UTILS_H
+#define CEPH_LIBRBD_MIGRATION_UTILS_H
+
+#include "include/common_fwd.h"
+#include "librbd/io/Types.h"
+#include "librbd/migration/Types.h"
+#include <optional>
+#include <string>
+
+namespace librbd {
+namespace migration {
+namespace util {
+
+int parse_url(CephContext* cct, const std::string& url, UrlSpec* url_spec);
+
+void zero_shrunk_snapshot(CephContext* cct, const io::Extents& image_extents,
+                          uint64_t snap_id, uint64_t new_size,
+                          std::optional<uint64_t> *previous_size,
+                          io::SparseExtents* sparse_extents);
+void merge_snapshot_delta(const io::SnapIds& snap_ids,
+                          io::SnapshotDelta* snapshot_delta);
+
+} // namespace util
+} // namespace migration
+} // namespace librbd
+
+#endif // CEPH_LIBRBD_MIGRATION_UTILS_H