mirror of
https://github.com/MariaDB/server.git
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161 lines
3.4 KiB
C++
161 lines
3.4 KiB
C++
/* Copyright (C) 2003 MySQL AB
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
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#ifndef UTIL_PREPARE_REQ_HPP
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#define UTIL_PREPARE_REQ_HPP
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#include "SignalData.hpp"
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#include <SimpleProperties.hpp>
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#ifdef NDB_WIN32
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#ifdef NO_ERROR
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#undef NO_ERROR
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#endif
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#endif
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/**
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* UTIL_PREPARE_REQ, UTIL_PREPARE_CONF, UTIL_PREPARE_REF
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*/
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/**
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* @class UtilPrepareReq
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* @brief Prepare transaction in Util block
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*
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* Data format:
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* - UTIL_PREPARE_REQ <NoOfOps> (<OperationType> <TableName> <AttrName>+)+
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*/
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class UtilPrepareReq {
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/**
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* Sender(s) / Receiver(s)
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*/
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friend class DbUtil;
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friend class Trix;
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/**
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* For printing
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*/
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friend bool printUTIL_PREPARE_REQ(FILE * output,
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const Uint32 * theData,
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Uint32 len,
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Uint16 receiverBlockNo);
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public:
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enum OperationTypeValue {
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Read = 0,
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Update = 1,
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Insert = 2,
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Delete = 3,
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Write = 4
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};
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enum KeyValue {
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NoOfOperations = 1, ///< No of operations in transaction
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OperationType = 2, ///
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TableName = 3, ///< String
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AttributeName = 4, ///< String
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TableId = 5,
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AttributeId = 6
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};
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// Signal constants
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STATIC_CONST( SignalLength = 2 );
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STATIC_CONST( PROPERTIES_SECTION = 0 );
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STATIC_CONST( NoOfSections = 1 );
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GET_SET_SENDERREF
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GET_SET_SENDERDATA
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private:
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Uint32 senderData; // MUST be no 1!
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Uint32 senderRef;
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};
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/**
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* @class UtilPrepareConf
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*
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* Data format:
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* - UTIL_PREPARE_CONF <UtilPrepareId>
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*/
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class UtilPrepareConf {
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/**
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* Sender(s) / Receiver(s)
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*/
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friend class DbUtil;
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friend class Trix;
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/**
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* For printing
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*/
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friend bool printUTIL_PREPARE_CONF(FILE * output,
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const Uint32 * theData,
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Uint32 len,
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Uint16 receiverBlockNo);
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public:
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STATIC_CONST( SignalLength = 2 );
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GET_SET_SENDERDATA
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GET_SET_PREPAREID
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private:
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Uint32 senderData; // MUST be no 1!
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Uint32 prepareId;
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};
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/**
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* @class UtilPrepareRef
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*
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* Data format:
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* - UTIL_PREPARE_REF
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*/
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class UtilPrepareRef {
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/**
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* Sender(s) / Receiver(s)
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*/
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friend class DbUtil;
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friend class Trix;
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/**
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* For printing
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*/
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friend bool printUTIL_PREPARE_REF(FILE * output,
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const Uint32 * theData,
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Uint32 len,
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Uint16 receiverBlockNo);
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public:
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enum ErrorCode {
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NO_ERROR = 0,
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PREPARE_SEIZE_ERROR = 1,
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PREPARE_PAGES_SEIZE_ERROR = 2,
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PREPARED_OPERATION_SEIZE_ERROR = 3,
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DICT_TAB_INFO_ERROR = 4,
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MISSING_PROPERTIES_SECTION = 5
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};
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STATIC_CONST( SignalLength = 2 );
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GET_SET_SENDERDATA
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GET_SET_ERRORCODE
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private:
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Uint32 senderData; // MUST be no 1!
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Uint32 errorCode;
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};
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#endif
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