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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
#ifndef CEPH_LIBRBD_TRASH_MOVE_REQUEST_H
#define CEPH_LIBRBD_TRASH_MOVE_REQUEST_H
#include "include/utime.h"
#include "include/rados/librados.hpp"
#include "cls/rbd/cls_rbd_types.h"
#include <string>
struct CephContext;
struct Context;
namespace librbd {
struct ImageCtx;
namespace trash {
template <typename ImageCtxT = librbd::ImageCtx>
class MoveRequest {
public:
static MoveRequest* create(librados::IoCtx& io_ctx,
const std::string& image_id,
const cls::rbd::TrashImageSpec& trash_image_spec,
Context* on_finish) {
return new MoveRequest(io_ctx, image_id, trash_image_spec, on_finish);
}
MoveRequest(librados::IoCtx& io_ctx, const std::string& image_id,
const cls::rbd::TrashImageSpec& trash_image_spec,
Context* on_finish)
: m_io_ctx(io_ctx), m_image_id(image_id),
m_trash_image_spec(trash_image_spec), m_on_finish(on_finish),
m_cct(reinterpret_cast<CephContext *>(io_ctx.cct())) {
}
void send();
private:
/*
* @verbatim
*
* <start>
* |
* v
* TRASH_ADD
* |
* v
* REMOVE_ID
* |
* v
* DIRECTORY_REMOVE
* |
* v
* <finish>
*
* @endverbatim
*/
librados::IoCtx &m_io_ctx;
std::string m_image_id;
cls::rbd::TrashImageSpec m_trash_image_spec;
Context *m_on_finish;
CephContext *m_cct;
void trash_add();
void handle_trash_add(int r);
void remove_id();
void handle_remove_id(int r);
void directory_remove();
void handle_directory_remove(int r);
void finish(int r);
};
} // namespace trash
} // namespace librbd
extern template class librbd::trash::MoveRequest<librbd::ImageCtx>;
#endif // CEPH_LIBRBD_TRASH_MOVE_REQUEST_H
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