136 lines
3.2 KiB
C++
136 lines
3.2 KiB
C++
/*
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Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
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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, version 2.0,
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as published by the Free Software Foundation.
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This program is also distributed with certain software (including
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but not limited to OpenSSL) that is licensed under separate terms,
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as designated in a particular file or component or in included license
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documentation. The authors of MySQL hereby grant you an additional
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permission to link the program and your derivative works with the
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separately licensed software that they have included with MySQL.
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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, version 2.0, 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef UTIL_DELETE_HPP
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#define UTIL_DELETE_HPP
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#include "SignalData.hpp"
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#include <SimpleProperties.hpp>
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#define JAM_FILE_ID 124
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/**
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* UTIL_DELETE_REQ, UTIL_DELETE_CONF, UTIL_DELETE_REF
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*/
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/**
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* @class UtilDeleteReq
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* @brief Delete transaction in Util block
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*
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* Data format:
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* - UTIL_DELETE_REQ <prepareId> <ListOfAttributeHeaderValuePairs>
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*/
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class UtilDeleteReq {
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/** Sender(s) / Receiver(s) */
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friend class DbUtil;
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/** For printing */
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friend bool printUTIL_DELETE_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( DataLength = 22 );
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STATIC_CONST( HeaderLength = 3 );
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private:
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Uint32 senderData;
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Uint32 prepareId; // Which prepared transaction to execute
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Uint32 totalDataLen; // Total length of attrData (including AttributeHeaders
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// and possibly spanning over multiple signals)
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/**
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* Length in this = signal->length() - 3
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* Sender block ref = signal->senderBlockRef()
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*/
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Uint32 attrData[DataLength];
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};
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/**
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* @class UtilDeleteConf
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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 UtilDeleteConf {
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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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/**
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* For printing
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*/
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friend bool printUTIL_DELETE_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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STATIC_CONST( SignalLength = 1 );
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private:
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Uint32 senderData; ///< The client data provided by the client sending
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///< UTIL_DELETE_REQ
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};
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/**
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* @class UtilDeleteRef
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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 UtilDeleteRef {
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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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/**
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* For printing
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*/
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friend bool printUTIL_DELETE_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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STATIC_CONST( SignalLength = 2 );
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private:
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Uint32 senderData;
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Uint32 errorCode; ///< See UtilExecuteRef::errorCode
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Uint32 TCErrorCode;
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};
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#undef JAM_FILE_ID
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#endif
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