Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 77 insertions, 0 deletions

diff --git a/src/librbd/mirror/ImageRemoveRequest.h b/src/librbd/mirror/ImageRemoveRequest.h
new file mode 100644
index 000000000..c04f9fadc
--- /dev/null
+++ b/src/librbd/mirror/ImageRemoveRequest.h
@@ -0,0 +1,77 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#ifndef CEPH_LIBRBD_MIRROR_IMAGE_REMOVE_REQUEST_H
+#define CEPH_LIBRBD_MIRROR_IMAGE_REMOVE_REQUEST_H
+
+#include "include/rados/librados.hpp"
+#include "common/ceph_mutex.h"
+#include "cls/rbd/cls_rbd_types.h"
+
+#include <string>
+
+class Context;
+
+namespace librbd {
+
+class ImageCtx;
+
+namespace mirror {
+
+template <typename ImageCtxT = ImageCtx>
+class ImageRemoveRequest {
+public:
+  static ImageRemoveRequest *create(librados::IoCtx& io_ctx,
+                                    const std::string& global_image_id,
+                                    const std::string& image_id,
+                                    Context* on_finish) {
+    return new ImageRemoveRequest(io_ctx, global_image_id, image_id, on_finish);
+  }
+
+  ImageRemoveRequest(librados::IoCtx& io_ctx,
+                     const std::string& global_image_id,
+                     const std::string& image_id,
+                     Context* on_finish);
+
+  void send();
+
+private:
+  /**
+   * @verbatim
+   *
+   * <start>
+   *    |
+   * REMOVE_MIRROR_IMAGE
+   *    |
+   *    v
+   * NOTIFY_MIRRORING_WATCHER
+   *    |
+   *    v
+   * <finish>
+   *
+   * @endverbatim
+   */
+
+  librados::IoCtx& m_io_ctx;
+  std::string m_global_image_id;
+  std::string m_image_id;
+  Context* m_on_finish;
+
+  CephContext* m_cct;
+
+  void remove_mirror_image();
+  void handle_remove_mirror_image(int r);
+
+  void notify_mirroring_watcher();
+  void handle_notify_mirroring_watcher(int r);
+
+  void finish(int r);
+
+};
+
+} // namespace mirror
+} // namespace librbd
+
+extern template class librbd::mirror::ImageRemoveRequest<librbd::ImageCtx>;
+
+#endif // CEPH_LIBRBD_MIRROR_IMAGE_REMOVE_REQUEST_H