UtilDelete.hpp

/*
   Copyright (C) 2003, 2005, 2006 MySQL AB
    All rights reserved. Use is subject to license terms.

   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 St, Fifth Floor, Boston, MA 02110-1301  USA
*/

#ifndef UTIL_DELETE_HPP
#define UTIL_DELETE_HPP

#include "SignalData.hpp"
#include <SimpleProperties.hpp>

class UtilDeleteReq {
  friend class DbUtil;

  friend bool printUTIL_DELETE_REQ(FILE * output, const Uint32 * theData, 
                                   Uint32 len, Uint16 receiverBlockNo);
public:
  STATIC_CONST( DataLength = 22 );
  STATIC_CONST( HeaderLength = 3 );

private:  
  Uint32 senderData;
  Uint32 prepareId;     // Which prepared transaction to execute
  Uint32 totalDataLen;  // Total length of attrData (including AttributeHeaders
                        // and possibly spanning over multiple signals)

  Uint32 attrData[DataLength];
};



class UtilDeleteConf {
  friend class DbUtil;

  friend bool printUTIL_DELETE_CONF(FILE * output, 
                                     const Uint32 * theData, 
                                     Uint32 len, 
                                     Uint16 receiverBlockNo);

  STATIC_CONST( SignalLength = 1 );

private:
  Uint32 senderData;   

};


class UtilDeleteRef {
  friend class DbUtil;

  friend bool printUTIL_DELETE_REF(FILE * output, 
                                    const Uint32 * theData, 
                                    Uint32 len, 
                                    Uint16 receiverBlockNo);

  STATIC_CONST( SignalLength = 2 );

private:
  Uint32 senderData;
  Uint32 errorCode;   
  Uint32 TCErrorCode;
};


#endif