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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_MANAGED_LOCK_RELEASE_REQUEST_H
#define CEPH_LIBRBD_MANAGED_LOCK_RELEASE_REQUEST_H
#include "include/rados/librados.hpp"
#include "librbd/watcher/Types.h"
#include <string>
class Context;
class ContextWQ;
namespace librbd {
class Watcher;
namespace managed_lock {
template <typename ImageCtxT>
class ReleaseRequest {
private:
typedef watcher::Traits<ImageCtxT> TypeTraits;
typedef typename TypeTraits::Watcher Watcher;
public:
static ReleaseRequest* create(librados::IoCtx& ioctx, Watcher *watcher,
ContextWQ *work_queue,
const std::string& oid,
const std::string& cookie,
Context *on_finish);
~ReleaseRequest();
void send();
private:
/**
* @verbatim
*
* <start>
* |
* v
* UNLOCK
* |
* v
* <finish>
*
* @endverbatim
*/
ReleaseRequest(librados::IoCtx& ioctx, Watcher *watcher,
ContextWQ *work_queue, const std::string& oid,
const std::string& cookie, Context *on_finish);
librados::IoCtx& m_ioctx;
Watcher *m_watcher;
std::string m_oid;
std::string m_cookie;
Context *m_on_finish;
void send_unlock();
void handle_unlock(int r);
void finish();
};
} // namespace managed_lock
} // namespace librbd
#endif // CEPH_LIBRBD_MANAGED_LOCK_RELEASE_REQUEST_H
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