TupKey.hpp
上传用户:romrleung
上传日期:2022-05-23
资源大小:18897k
文件大小:2k
- /* 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; either version 2 of the License, or
- (at your option) any later version.
- 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 tableRef;
- Uint32 fragId;
- Uint32 keyRef1;
- Uint32 keyRef2;
- Uint32 attrBufLen;
- Uint32 opRef;
- Uint32 applRef;
- Uint32 schemaVersion;
- Uint32 storedProcedure;
- Uint32 transId1;
- Uint32 transId2;
- Uint32 fragPtr;
- Uint32 primaryReplica;
- Uint32 coordinatorTC;
- Uint32 tcOpIndex;
- Uint32 savePointId;
- };
- 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 = 5 );
- private:
- /**
- * DATA VARIABLES
- */
- Uint32 userPtr;
- Uint32 readLength;
- Uint32 writeLength;
- Uint32 noFiredTriggers;
- Uint32 lastRow;
- };
- 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