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https://github.com/MariaDB/server.git
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114 lines
2.3 KiB
C++
114 lines
2.3 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; version 2 of the License.
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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 DROP_TAB_HPP
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#define DROP_TAB_HPP
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#include "SignalData.hpp"
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class DropTabReq {
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/**
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* Sender(s)
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*/
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friend class Dbdict;
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/**
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* Receiver(s)
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*/
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friend class Dbtc;
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friend class Dblqh;
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friend class Dbacc;
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friend class Dbtup;
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friend class Dbtux;
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friend class Dbdih;
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friend bool printDROP_TAB_REQ(FILE *, const Uint32 *, Uint32, Uint16);
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public:
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STATIC_CONST( SignalLength = 4 );
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enum RequestType {
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OnlineDropTab = 0,
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CreateTabDrop = 1,
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RestartDropTab = 2
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};
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private:
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Uint32 senderRef;
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Uint32 senderData;
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Uint32 tableId;
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Uint32 requestType;
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};
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class DropTabConf {
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/**
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* Sender(s)
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*/
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friend class Dbtc;
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friend class Dblqh;
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friend class Dbacc;
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friend class Dbtup;
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friend class Dbtux;
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friend class Dbdih;
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/**
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* Receiver(s)
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*/
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friend class Dbdict;
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friend bool printDROP_TAB_CONF(FILE *, const Uint32 *, Uint32, Uint16);
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public:
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STATIC_CONST( SignalLength = 3 );
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private:
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Uint32 senderRef;
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Uint32 senderData;
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Uint32 tableId;
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};
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class DropTabRef {
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/**
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* Sender(s)
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*/
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friend class Dbtc;
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friend class Dblqh;
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friend class Dbacc;
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friend class Dbtup;
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friend class Dbtux;
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friend class Dbdih;
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/**
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* Receiver(s)
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*/
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friend class Dbdict;
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friend bool printDROP_TAB_REF(FILE *, const Uint32 *, Uint32, Uint16);
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public:
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STATIC_CONST( SignalLength = 4 );
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enum ErrorCode {
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NoSuchTable = 1,
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DropWoPrep = 2, // Calling Drop with first calling PrepDrop
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PrepDropInProgress = 3,
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DropInProgress = 4,
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NF_FakeErrorREF = 5
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};
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private:
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Uint32 senderRef;
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Uint32 senderData;
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Uint32 tableId;
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Uint32 errorCode;
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};
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#endif
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