startrec.hpp

来自「MySQL源码文件5.X系列, 可自已编译到服务器」· HPP 代码 · 共 61 行

/* Copyright (C) 2003 MySQL AB

   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */

#ifndef START_REC_HPP
#define START_REC_HPP

#include "SignalData.hpp"

class StartRecReq {
  /**
   * Sender(s)
   */
  friend class Dbdih;
  /**
   * Receiver(s)
   */
  friend class Dblqh;

  friend bool printSTART_REC_REQ(FILE *, const Uint32 *, Uint32, Uint16);  
public:
  STATIC_CONST( SignalLength = 5 );
private:
  
  Uint32 receivingNodeId;
  Uint32 senderRef;
  Uint32 keepGci;
  Uint32 lastCompletedGci;
  Uint32 newestGci;
};

class StartRecConf {
  /**
   * Sender(s)
   */
  friend class Dblqh;
  /**
   * Receiver(s)
   */
  friend class Dbdih;

  friend bool printSTART_REC_CONF(FILE *, const Uint32 *, Uint32, Uint16);    
public:
  STATIC_CONST( SignalLength = 1 );
private:
  
  Uint32 startingNodeId;
};
#endif