/* Copyright (C) 2014 InfiniDB, Inc.

   This program is free software; you can redistribute it and/or
   modify it under the terms of the GNU General Public License
   as published by the Free Software Foundation; version 2 of
   the License.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
   MA 02110-1301, USA. */

/*******************************************************************************
 * $Id$
 *
 *******************************************************************************/

/*
 * we_tableLockgrabber.h
 *
 *  Created on: Dec 19, 2011
 *      Author: bpaul
 */

#pragma once

namespace WriteEngine
{
class WESDHandler;  // forward deceleration

class WETableLockGrabber
{
 public:
  WETableLockGrabber(WESDHandler& Ref) : fRef(Ref)
  {
  }
  virtual ~WETableLockGrabber()
  {
  }

 public:
  uint64_t grabTableLock(std::vector<unsigned int>& PmList, uint32_t tableOID);

  bool releaseTableLock(uint64_t LockId);

  bool changeTableLockState(uint64_t LockId);

 private:
  WESDHandler& fRef;
};

} /* namespace WriteEngine */