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https://github.com/MariaDB/server.git
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136 lines
3.1 KiB
C++
136 lines
3.1 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_EXECUTE_HPP
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#define UTIL_EXECUTE_HPP
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#include "SignalData.hpp"
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#include <SimpleProperties.hpp>
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/**
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* UTIL_EXECUTE_REQ, UTIL_EXECUTE_CONF, UTIL_EXECUTE_REF
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*/
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/**
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* @class UtilExecuteReq
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* @brief Execute transaction in Util block
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*
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* Data format:
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* - UTIL_EXECUTE_REQ <prepareId> <ListOfAttributeHeaderValuePairs>
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*/
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class UtilExecuteReq {
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/** Sender(s) / Receiver(s) */
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friend class DbUtil;
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friend class Trix;
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/** For printing */
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friend bool printUTIL_EXECUTE_REQ(FILE * output, const Uint32 * theData,
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Uint32 len, Uint16 receiverBlockNo);
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public:
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STATIC_CONST( SignalLength = 3 );
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STATIC_CONST( HEADER_SECTION = 0 );
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STATIC_CONST( DATA_SECTION = 1 );
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STATIC_CONST( NoOfSections = 2 );
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GET_SET_SENDERREF
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GET_SET_SENDERDATA
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void setPrepareId(Uint32 pId) { prepareId = pId; }; // !! unsets release flag
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Uint32 getPrepareId() { return prepareId & 0xFF; };
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void setReleaseFlag() { prepareId |= 0x100; };
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bool getReleaseFlag() { return (prepareId & 0x100) != 0; };
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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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Uint32 prepareId; // Which prepared transaction to execute
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};
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/**
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* @class UtilExecuteConf
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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 UtilExecuteConf {
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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_EXECUTE_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 = 1 );
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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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};
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/**
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* @class UtilExecuteRef
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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 UtilExecuteRef {
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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_EXECUTE_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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STATIC_CONST( SignalLength = 3 );
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enum ErrorCode {
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IllegalKeyNumber = 1,
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IllegalAttrNumber = 2,
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TCError = 3,
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IllegalPrepareId = 4,
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AllocationError = 5,
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MissingDataSection = 6,
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MissingData = 7
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};
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GET_SET_SENDERDATA
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GET_SET_ERRORCODE
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GET_SET_TCERRORCODE
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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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Uint32 TCErrorCode;
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};
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#endif
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