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/* 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 TUP_KEY_H
#define TUP_KEY_H
#include "SignalData.hpp"
class TupKeyReq {
/**
* Reciver(s)
*/
friend class Dbtup;
/**
* Sender(s)
*/
friend class Dblqh;
/**
* For printing
*/
friend bool printTUPKEYREQ(FILE * output, const Uint32 * theData, Uint32 len, Uint16 receiverBlockNo);
public:
STATIC_CONST( SignalLength = 18 );
private:
/**
* DATA VARIABLES
*/
Uint32 connectPtr;
Uint32 request;
Uint32 keyRef1;
Uint32 keyRef2;
Uint32 attrBufLen;
Uint32 opRef;
Uint32 applRef;
Uint32 storedProcedure;
Uint32 transId1;
Uint32 transId2;
Uint32 fragPtr;
Uint32 primaryReplica;
Uint32 coordinatorTC;
Uint32 tcOpIndex;
Uint32 savePointId;
Uint32 disk_page;
Uint32 m_row_id_page_no;
Uint32 m_row_id_page_idx;
};
class TupKeyConf {
/**
* Reciver(s)
*/
friend class Dblqh;
/**
* Sender(s)
*/
friend class Dbtup;
/**
* For printing
*/
friend bool printTUPKEYCONF(FILE * output, const Uint32 * theData, Uint32 len, Uint16 receiverBlockNo);
public:
STATIC_CONST( SignalLength = 6 );
private:
/**
* DATA VARIABLES
*/
Uint32 userPtr;
Uint32 readLength;
Uint32 writeLength;
Uint32 noFiredTriggers;
Uint32 lastRow;
Uint32 rowid;
};
class TupKeyRef {
/**
* Reciver(s)
*/
friend class Dblqh;
/**
* Sender(s)
*/
friend class Dbtup;
/**
* For printing
*/
friend bool printTUPKEYREF(FILE * output, const Uint32 * theData, Uint32 len, Uint16 receiverBlockNo);
public:
STATIC_CONST( SignalLength = 2 );
private:
/**
* DATA VARIABLES
*/
Uint32 userRef;
Uint32 errorCode;
};
#endif
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