1 files changed, 69 insertions, 0 deletions
diff --git a/src/librbd/mirror/GetUuidRequest.h b/src/librbd/mirror/GetUuidRequest.h
new file mode 100644
index 000000000..73cc2d5b2
--- /dev/null
+++ b/src/librbd/mirror/GetUuidRequest.h
@@ -0,0 +1,69 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#ifndef CEPH_LIBRBD_MIRROR_GET_UUID_REQUEST_H
+#define CEPH_LIBRBD_MIRROR_GET_UUID_REQUEST_H
+
+#include "include/buffer.h"
+#include "include/rados/librados.hpp"
+#include "cls/rbd/cls_rbd_types.h"
+
+#include <string>
+#include <set>
+
+struct Context;
+
+namespace librbd {
+
+struct ImageCtx;
+
+namespace mirror {
+
+template <typename ImageCtxT = librbd::ImageCtx>
+class GetUuidRequest {
+public:
+  static GetUuidRequest *create(librados::IoCtx& io_ctx,
+                                std::string* mirror_uuid, Context* on_finish) {
+    return new GetUuidRequest(io_ctx, mirror_uuid, on_finish);
+  }
+
+  GetUuidRequest(librados::IoCtx& io_ctx, std::string* mirror_uuid,
+                 Context* on_finish);
+
+  void send();
+
+private:
+  /**
+   * @verbatim
+   *
+   * <start>
+   *    |
+   *    v
+   * GET_MIRROR_UUID
+   *    |
+   *    v
+   * <finish>
+   *
+   * @endverbatim
+   */
+
+  librados::IoCtx m_io_ctx;
+  std::string* m_mirror_uuid;
+  Context* m_on_finish;
+
+  CephContext* m_cct;
+
+  bufferlist m_out_bl;
+
+  void get_mirror_uuid();
+  void handle_get_mirror_uuid(int r);
+
+  void finish(int r);
+};
+
+} // namespace mirror
+} // namespace librbd
+
+extern template class librbd::mirror::GetUuidRequest<librbd::ImageCtx>;
+
+#endif // CEPH_LIBRBD_MIRROR_GET_UUID_REQUEST_H