You've already forked mariadb-columnstore-engine
mirror of
https://github.com/mariadb-corporation/mariadb-columnstore-engine.git
synced 2025-10-30 07:25:34 +03:00
64 lines
1.5 KiB
C++
64 lines
1.5 KiB
C++
/* 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
|
|
*/
|
|
|
|
#ifndef WE_TABLELOCKGRABBER_H_
|
|
#define WE_TABLELOCKGRABBER_H_
|
|
|
|
|
|
|
|
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 */
|
|
#endif /* WE_TABLELOCKGRABBER_H_ */
|