/* 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 UTIL_EXECUTE_HPP #define UTIL_EXECUTE_HPP #include "SignalData.hpp" #include <SimpleProperties.hpp> /** * UTIL_EXECUTE_REQ, UTIL_EXECUTE_CONF, UTIL_EXECUTE_REF */ /** * @class UtilExecuteReq * @brief Execute transaction in Util block * * Data format: * - UTIL_EXECUTE_REQ <prepareId> <ListOfAttributeHeaderValuePairs> */ class UtilExecuteReq { /** Sender(s) / Receiver(s) */ friend class DbUtil; friend class Trix; /** For printing */ friend bool printUTIL_EXECUTE_REQ(FILE * output, const Uint32 * theData, Uint32 len, Uint16 receiverBlockNo); public: STATIC_CONST( SignalLength = 3 ); STATIC_CONST( HEADER_SECTION = 0 ); STATIC_CONST( DATA_SECTION = 1 ); STATIC_CONST( NoOfSections = 2 ); GET_SET_SENDERREF GET_SET_SENDERDATA void setPrepareId(Uint32 pId) { prepareId = pId; }; // !! unsets release flag Uint32 getPrepareId() const { return prepareId & 0xFF; }; void setReleaseFlag() { prepareId |= 0x100; }; bool getReleaseFlag() const { return (prepareId & 0x100) != 0; }; private: Uint32 senderData; // MUST be no 1! Uint32 senderRef; Uint32 prepareId; // Which prepared transaction to execute }; /** * @class UtilExecuteConf * * Data format: * - UTIL_PREPARE_CONF <UtilPrepareId> */ class UtilExecuteConf { /** * Sender(s) / Receiver(s) */ friend class DbUtil; friend class Trix; /** * For printing */ friend bool printUTIL_EXECUTE_CONF(FILE * output, const Uint32 * theData, Uint32 len, Uint16 receiverBlockNo); public: STATIC_CONST( SignalLength = 1 ); GET_SET_SENDERDATA private: Uint32 senderData; // MUST be no 1! }; /** * @class UtilExecuteRef * * Data format: * - UTIL_PREPARE_REF */ class UtilExecuteRef { /** * Sender(s) / Receiver(s) */ friend class DbUtil; friend class Trix; /** * For printing */ friend bool printUTIL_EXECUTE_REF(FILE * output, const Uint32 * theData, Uint32 len, Uint16 receiverBlockNo); public: STATIC_CONST( SignalLength = 3 ); enum ErrorCode { IllegalKeyNumber = 1, IllegalAttrNumber = 2, TCError = 3, AllocationError = 5, MissingDataSection = 6, MissingData = 7 }; GET_SET_SENDERDATA GET_SET_ERRORCODE GET_SET_TCERRORCODE private: Uint32 senderData; // MUST be no 1! Uint32 errorCode; Uint32 TCErrorCode; }; #endif