1 files changed, 30 insertions, 0 deletions
diff --git a/src/librbd/deep_copy/Utils.h b/src/librbd/deep_copy/Utils.h
new file mode 100644
index 00000000..0681548d
--- /dev/null
+++ b/src/librbd/deep_copy/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_DEEP_COPY_UTILS_H
+#define CEPH_LIBRBD_DEEP_COPY_UTILS_H
+
+#include "include/rados/librados.hpp"
+#include "librbd/Types.h"
+#include "librbd/deep_copy/Types.h"
+
+#include <boost/optional.hpp>
+
+struct CephContext;
+
+namespace librbd {
+namespace deep_copy {
+namespace util {
+
+void compute_snap_map(CephContext* cct,
+                      librados::snap_t src_snap_id_start,
+                      librados::snap_t src_snap_id_end,
+                      const SnapIds& dst_snap_ids,
+                      const SnapSeqs &snap_seqs,
+                      SnapMap *snap_map);
+
+} // namespace util
+} // namespace deep_copy
+} // namespace librbd
+
+#endif // CEPH_LIBRBD_DEEP_COPY_UTILS_H