CreateFragmentation.hpp
上传用户:romrleung
上传日期:2022-05-23
资源大小:18897k
文件大小:2k
源码类别:
MySQL数据库
开发平台:
Visual C++
- /* 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 CREATE_FRAGMENTATION_REQ_HPP
- #define CREATE_FRAGMENTATION_REQ_HPP
- #include "SignalData.hpp"
- class CreateFragmentationReq {
- /**
- * Sender(s)
- */
- friend class Dbdict;
- /**
- * Receiver(s)
- */
- friend class Dbdih;
- friend bool printCREATE_FRAGMENTATION_REQ(FILE *,
- const Uint32 *, Uint32, Uint16);
- public:
- STATIC_CONST( SignalLength = 6 );
- private:
- Uint32 senderRef;
- Uint32 senderData;
- Uint32 fragmentationType;
- Uint32 noOfFragments;
- Uint32 fragmentNode;
- Uint32 primaryTableId; // use same fragmentation as this table if not RNIL
- };
- class CreateFragmentationRef {
- /**
- * Sender(s)
- */
- friend class Dbdih;
- /**
- * Receiver(s)
- */
- friend class Dbdict;
- friend bool printCREATE_FRAGMENTATION_REF(FILE *,
- const Uint32 *, Uint32, Uint16);
- public:
- STATIC_CONST( SignalLength = 3 );
- enum ErrorCode {
- OK = 0
- ,InvalidFragmentationType = 1
- ,InvalidNodeId = 2
- ,InvalidNodeType = 3
- ,InvalidPrimaryTable = 4
- };
- private:
- Uint32 senderRef;
- Uint32 senderData;
- Uint32 errorCode;
- };
- class CreateFragmentationConf {
- /**
- * Sender(s)
- */
- friend class Dbdih;
- /**
- * Receiver(s)
- */
- friend class Dbdict;
- friend bool printCREATE_FRAGMENTATION_CONF(FILE *,
- const Uint32 *, Uint32, Uint16);
- public:
- STATIC_CONST( SignalLength = 4 );
- SECTION( FRAGMENTS = 0 );
- private:
- Uint32 senderRef;
- Uint32 senderData;
- Uint32 noOfReplicas;
- Uint32 noOfFragments;
- };
- #endif