AttrInfo.hpp
上传用户:romrleung
上传日期:2022-05-23
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文件大小:1k
- /* 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 ATTRINFO_HPP
- #define ATTRINFO_HPP
- #include "SignalData.hpp"
- class AttrInfo {
- /**
- * Sender(s)
- */
- friend class DbUtil;
-
- /**
- * Receiver(s)
- */
- friend class Dbtup;
- /**
- * Sender(s) / Receiver(s)
- */
- friend class Dbtc;
- friend class Dblqh;
- friend class NdbScanOperation;
- friend bool printATTRINFO(FILE *, const Uint32 *, Uint32, Uint16);
-
- public:
- STATIC_CONST( HeaderLength = 3 );
- STATIC_CONST( DataLength = 22 );
- STATIC_CONST( MaxSignalLength = HeaderLength + DataLength );
- private:
- Uint32 connectPtr;
- Uint32 transId[2];
- Uint32 attrData[DataLength];
- };
- #endif