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67 lines
1.7 KiB
C++
67 lines
1.7 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 TUX_MAINT_HPP
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#define TUX_MAINT_HPP
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#include "SignalData.hpp"
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/*
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* Ordered index maintenance operation.
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*/
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class TuxMaintReq {
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friend class Dbtup;
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friend class Dbtux;
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friend bool printTUX_MAINT_REQ(FILE*, const Uint32*, Uint32, Uint16);
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public:
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enum OpCode { // first byte of opInfo
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OpAdd = 1,
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OpRemove = 2
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};
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enum OpFlag { // second byte of opInfo
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};
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enum ErrorCode {
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NoError = 0, // must be zero
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SearchError = 895, // add + found or remove + not found
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NoMemError = 827
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};
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STATIC_CONST( SignalLength = 8 );
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private:
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/*
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* Error code set by TUX. Zero means no error.
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*/
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Uint32 errorCode;
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/*
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* Table, index, fragment.
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*/
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Uint32 tableId;
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Uint32 indexId;
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Uint32 fragId;
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/*
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* Tuple version identified by physical address of "original" tuple
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* and version number.
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*/
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Uint32 pageId;
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Uint32 pageOffset;
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Uint32 tupVersion;
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/*
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* Operation code and flags.
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*/
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Uint32 opInfo;
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};
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#endif
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