From 19fcec84d8d7d21e796c7624e521b60d28ee21ed Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 20:45:59 +0200
Subject: Adding upstream version 16.2.11+ds.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../rbd_mirror/pool_watcher/RefreshImagesRequest.h | 73 ++++++++++++++++++++++
 1 file changed, 73 insertions(+)
 create mode 100644 src/tools/rbd_mirror/pool_watcher/RefreshImagesRequest.h

(limited to 'src/tools/rbd_mirror/pool_watcher/RefreshImagesRequest.h')

diff --git a/src/tools/rbd_mirror/pool_watcher/RefreshImagesRequest.h b/src/tools/rbd_mirror/pool_watcher/RefreshImagesRequest.h
new file mode 100644
index 000000000..8bfeabe29
--- /dev/null
+++ b/src/tools/rbd_mirror/pool_watcher/RefreshImagesRequest.h
@@ -0,0 +1,73 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#ifndef CEPH_RBD_MIRROR_POOL_WATCHER_REFRESH_IMAGES_REQUEST_H
+#define CEPH_RBD_MIRROR_POOL_WATCHER_REFRESH_IMAGES_REQUEST_H
+
+#include "include/buffer.h"
+#include "include/rados/librados.hpp"
+#include "tools/rbd_mirror/Types.h"
+#include <string>
+
+struct Context;
+
+namespace librbd { struct ImageCtx; }
+
+namespace rbd {
+namespace mirror {
+namespace pool_watcher {
+
+template <typename ImageCtxT = librbd::ImageCtx>
+class RefreshImagesRequest {
+public:
+  static RefreshImagesRequest *create(librados::IoCtx &remote_io_ctx,
+                                      ImageIds *image_ids, Context *on_finish) {
+    return new RefreshImagesRequest(remote_io_ctx, image_ids, on_finish);
+  }
+
+  RefreshImagesRequest(librados::IoCtx &remote_io_ctx, ImageIds *image_ids,
+                       Context *on_finish)
+    : m_remote_io_ctx(remote_io_ctx), m_image_ids(image_ids),
+      m_on_finish(on_finish) {
+  }
+
+  void send();
+
+private:
+  /**
+   * @verbatim
+   *
+   * <start>
+   *    |
+   *    |   /-------------\
+   *    |   |             |
+   *    v   v             | (more images)
+   * MIRROR_IMAGE_LIST ---/
+   *    |
+   *    v
+   * <finish>
+   *
+   * @endverbatim
+   */
+
+  librados::IoCtx &m_remote_io_ctx;
+  ImageIds *m_image_ids;
+  Context *m_on_finish;
+
+  bufferlist m_out_bl;
+  std::string m_start_after;
+
+  void mirror_image_list();
+  void handle_mirror_image_list(int r);
+
+  void finish(int r);
+
+};
+
+} // namespace pool_watcher
+} // namespace mirror
+} // namespace rbd
+
+extern template class rbd::mirror::pool_watcher::RefreshImagesRequest<librbd::ImageCtx>;
+
+#endif // CEPH_RBD_MIRROR_POOL_WATCHER_REFRESH_IMAGES_REQUEST_H
-- 
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