remove ceph code

[stor4nfv.git] / src / ceph / src / librbd / operation / SnapshotUnprotectRequest.h

diff --git a/src/ceph/src/librbd/operation/SnapshotUnprotectRequest.h b/src/ceph/src/librbd/operation/SnapshotUnprotectRequest.h
deleted file mode 100644 (file)
index 19cc6d3..0000000
--- a/src/ceph/src/librbd/operation/SnapshotUnprotectRequest.h
+++ /dev/null
@@ -1,94 +0,0 @@
-// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
-// vim: ts=8 sw=2 smarttab
-
-#ifndef CEPH_LIBRBD_OPERATION_SNAPSHOT_UNPROTECT_REQUEST_H
-#define CEPH_LIBRBD_OPERATION_SNAPSHOT_UNPROTECT_REQUEST_H
-
-#include "librbd/operation/Request.h"
-#include <string>
-
-class Context;
-
-namespace librbd {
-
-class ImageCtx;
-
-namespace operation {
-
-template <typename ImageCtxT = ImageCtx>
-class SnapshotUnprotectRequest : public Request<ImageCtxT> {
-public:
-  /**
-   * Snap Unprotect goes through the following state machine:
-   *
-   * @verbatim
-   *
-   * <start>
-   *    |
-   *    v
-   * STATE_UNPROTECT_SNAP_START
-   *    |
-   *    v
-   * STATE_SCAN_POOL_CHILDREN * * * * > STATE_UNPROTECT_SNAP_ROLLBACK
-   *    |                                  |
-   *    v                                  |
-   * STATE_UNPROTECT_SNAP_FINISH           |
-   *    |                                  |
-   *    v                                  |
-   * <finish> <----------------------------/
-   *
-   * @endverbatim
-   *
-   * If the unprotect operation needs to abort, the error path is followed
-   * to rollback the unprotect in-progress status on the image.
-   */
-  enum State {
-    STATE_UNPROTECT_SNAP_START,
-    STATE_SCAN_POOL_CHILDREN,
-    STATE_UNPROTECT_SNAP_FINISH,
-    STATE_UNPROTECT_SNAP_ROLLBACK
-  };
-
-  SnapshotUnprotectRequest(ImageCtxT &image_ctx, Context *on_finish,
-                          const cls::rbd::SnapshotNamespace &snap_namespace,
-                          const std::string &snap_name);
-
-protected:
-  void send_op() override;
-  bool should_complete(int r) override;
-
-  int filter_return_code(int r) const override {
-    if (m_ret_val < 0) {
-      return m_ret_val;
-    }
-    return 0;
-  }
-
-  journal::Event create_event(uint64_t op_tid) const override {
-    return journal::SnapUnprotectEvent(op_tid, m_snap_namespace, m_snap_name);
-  }
-
-private:
-  cls::rbd::SnapshotNamespace m_snap_namespace;
-  std::string m_snap_name;
-  State m_state;
-
-  int m_ret_val;
-  uint64_t m_snap_id;
-
-  bool should_complete_error();
-
-  void send_unprotect_snap_start();
-  void send_scan_pool_children();
-  void send_unprotect_snap_finish();
-  void send_unprotect_snap_rollback();
-
-  int verify_and_send_unprotect_snap_start();
-};
-
-} // namespace operation
-} // namespace librbd
-
-extern template class librbd::operation::SnapshotUnprotectRequest<librbd::ImageCtx>;
-
-#endif // CEPH_LIBRBD_OPERATION_SNAPSHOT_UNPROTECT_REQUEST_H