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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_GET_LOCKER_REQUEST_H
#define CEPH_LIBRBD_MANAGED_LOCK_GET_LOCKER_REQUEST_H
#include "include/int_types.h"
#include "include/buffer.h"
#include "include/rados/librados_fwd.hpp"
#include <string>
class Context;
namespace librbd {
struct ImageCtx;
namespace managed_lock {
struct Locker;
template <typename ImageCtxT = ImageCtx>
class GetLockerRequest {
public:
static GetLockerRequest* create(librados::IoCtx& ioctx,
const std::string& oid, bool exclusive,
Locker *locker, Context *on_finish) {
return new GetLockerRequest(ioctx, oid, exclusive, locker, on_finish);
}
void send();
private:
librados::IoCtx &m_ioctx;
CephContext *m_cct;
std::string m_oid;
bool m_exclusive;
Locker *m_locker;
Context *m_on_finish;
bufferlist m_out_bl;
GetLockerRequest(librados::IoCtx& ioctx, const std::string& oid,
bool exclusive, Locker *locker, Context *on_finish);
void send_get_lockers();
void handle_get_lockers(int r);
void finish(int r);
};
} // namespace managed_lock
} // namespace librbd
extern template class librbd::managed_lock::GetLockerRequest<librbd::ImageCtx>;
#endif // CEPH_LIBRBD_MANAGED_LOCK_GET_LOCKER_REQUEST_H
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