1 files changed, 28 insertions, 0 deletions
diff --git a/src/librbd/api/Utils.h b/src/librbd/api/Utils.h
new file mode 100644
index 000000000..8f8c22290
--- /dev/null
+++ b/src/librbd/api/Utils.h
@@ -0,0 +1,28 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#ifndef CEPH_LIBRBD_API_UTILS_H
+#define CEPH_LIBRBD_API_UTILS_H
+
+#include "include/rbd/librbd.hpp"
+#include "librbd/ImageCtx.h"
+#include "librbd/crypto/EncryptionFormat.h"
+
+namespace librbd {
+
+struct ImageCtx;
+
+namespace api {
+namespace util {
+
+template <typename ImageCtxT = librbd::ImageCtx>
+int create_encryption_format(
+        CephContext* cct, encryption_format_t format,
+        encryption_options_t opts, size_t opts_size, bool c_api,
+        crypto::EncryptionFormat<ImageCtxT>** result_format);
+
+} // namespace util
+} // namespace api
+} // namespace librbd
+
+#endif // CEPH_LIBRBD_API_UTILS_H