+++ /dev/null
-// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
-// vim: ts=8 sw=2 smarttab
-
-#ifndef RBD_MIRROR_IMAGE_SYNC_IMAGE_COPY_REQUEST_H
-#define RBD_MIRROR_IMAGE_SYNC_IMAGE_COPY_REQUEST_H
-
-#include "include/int_types.h"
-#include "include/rados/librados.hpp"
-#include "common/Mutex.h"
-#include "librbd/journal/Types.h"
-#include "librbd/journal/TypeTraits.h"
-#include "tools/rbd_mirror/BaseRequest.h"
-#include <map>
-#include <vector>
-
-class Context;
-class SafeTimer;
-namespace journal { class Journaler; }
-namespace librbd { struct ImageCtx; }
-
-namespace rbd {
-namespace mirror {
-
-class ProgressContext;
-
-namespace image_sync {
-
-template <typename ImageCtxT = librbd::ImageCtx>
-class ImageCopyRequest : public BaseRequest {
-public:
- typedef std::vector<librados::snap_t> SnapIds;
- typedef std::map<librados::snap_t, SnapIds> SnapMap;
- typedef librbd::journal::TypeTraits<ImageCtxT> TypeTraits;
- typedef typename TypeTraits::Journaler Journaler;
- typedef librbd::journal::MirrorPeerSyncPoint MirrorPeerSyncPoint;
- typedef librbd::journal::MirrorPeerClientMeta MirrorPeerClientMeta;
- typedef rbd::mirror::ProgressContext ProgressContext;
-
- static ImageCopyRequest* create(ImageCtxT *local_image_ctx,
- ImageCtxT *remote_image_ctx,
- SafeTimer *timer, Mutex *timer_lock,
- Journaler *journaler,
- MirrorPeerClientMeta *client_meta,
- MirrorPeerSyncPoint *sync_point,
- Context *on_finish,
- ProgressContext *progress_ctx = nullptr) {
- return new ImageCopyRequest(local_image_ctx, remote_image_ctx, timer,
- timer_lock, journaler, client_meta, sync_point,
- on_finish, progress_ctx);
- }
-
- ImageCopyRequest(ImageCtxT *local_image_ctx, ImageCtxT *remote_image_ctx,
- SafeTimer *timer, Mutex *timer_lock, Journaler *journaler,
- MirrorPeerClientMeta *client_meta,
- MirrorPeerSyncPoint *sync_point, Context *on_finish,
- ProgressContext *progress_ctx = nullptr);
-
- void send() override;
- void cancel() override;
-
-private:
- /**
- * @verbatim
- *
- * <start>
- * |
- * v
- * UPDATE_MAX_OBJECT_COUNT
- * |
- * | . . . . .
- * | . . (parallel execution of
- * v v . multiple objects at once)
- * COPY_OBJECT . .
- * |
- * v
- * FLUSH_SYNC_POINT
- * |
- * v
- * <finish>
- *
- * @endverbatim
- */
-
- ImageCtxT *m_local_image_ctx;
- ImageCtxT *m_remote_image_ctx;
- SafeTimer *m_timer;
- Mutex *m_timer_lock;
- Journaler *m_journaler;
- MirrorPeerClientMeta *m_client_meta;
- MirrorPeerSyncPoint *m_sync_point;
- ProgressContext *m_progress_ctx;
-
- SnapMap m_snap_map;
-
- Mutex m_lock;
- bool m_canceled = false;
-
- uint64_t m_object_no = 0;
- uint64_t m_end_object_no;
- uint64_t m_current_ops = 0;
- int m_ret_val = 0;
-
- bool m_updating_sync_point;
- Context *m_update_sync_ctx;
- double m_update_sync_point_interval;
-
- MirrorPeerClientMeta m_client_meta_copy;
-
- void send_update_max_object_count();
- void handle_update_max_object_count(int r);
-
- void send_object_copies();
- void send_next_object_copy();
- void handle_object_copy(int r);
-
- void send_update_sync_point();
- void handle_update_sync_point(int r);
-
- void send_flush_sync_point();
- void handle_flush_sync_point(int r);
-
- int compute_snap_map();
-
- void update_progress(const std::string &description, bool flush = true);
-};
-
-} // namespace image_sync
-} // namespace mirror
-} // namespace rbd
-
-extern template class rbd::mirror::image_sync::ImageCopyRequest<librbd::ImageCtx>;
-
-#endif // RBD_MIRROR_IMAGE_SYNC_IMAGE_COPY_REQUEST_H