148 lines
3.5 KiB
C++
148 lines
3.5 KiB
C++
/*
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Copyright (c) 2003, 2018, 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 GET_INFO_TAB_HPP
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#define GET_INFO_TAB_HPP
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#include "SignalData.hpp"
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#define JAM_FILE_ID 29
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/**
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* GetTabInfo - Get table info from DICT
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*
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* Successful return = series of DICTTABINFO-signals
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*/
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class GetTabInfoReq {
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/**
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* Sender(s) / Reciver(s)
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*/
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// Blocks
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friend class Dbdict;
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friend class Backup;
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friend class Trix;
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friend class DbUtil;
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// API
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friend class Table;
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friend bool printGET_TABINFO_REQ(FILE *, const Uint32 *, Uint32, Uint16);
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public:
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STATIC_CONST( SignalLength = 5 );
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public:
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Uint32 senderData;
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Uint32 senderRef;
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Uint32 requestType; // Bitmask of GetTabInfoReq::RequestType
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union {
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Uint32 tableId;
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Uint32 tableNameLen;
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};
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Uint32 schemaTransId; // To see own schema trans
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enum RequestType {
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RequestById = 0,
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RequestByName = 1,
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LongSignalConf = 2
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};
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SECTION( TABLE_NAME = 0 );
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};
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class GetTabInfoRef {
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/**
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* Sender(s) / Reciver(s)
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*/
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// Blocks
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friend class Dbdict;
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friend class Backup;
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friend class Trix;
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friend class DbUtil;
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// API
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friend class Table;
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friend bool printGET_TABINFO_REF(FILE *, const Uint32 *, Uint32, Uint16);
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public:
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STATIC_CONST( SignalLength = 7 );
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/* 6.3 <-> 7.0 upgrade code */
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STATIC_CONST( OriginalSignalLength = 5 );
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STATIC_CONST( OriginalErrorOffset = 4 );
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public:
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Uint32 senderData;
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Uint32 senderRef;
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Uint32 requestType; // Bitmask of GetTabInfoReq::RequestType
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union {
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Uint32 tableId;
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Uint32 tableNameLen;
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};
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Uint32 schemaTransId;
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Uint32 errorCode;
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Uint32 errorLine;
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enum ErrorCode {
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InvalidTableId = 709,
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TableNotDefined = 723,
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TableNameTooLong = 702,
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NoFetchByName = 710,
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Busy = 701
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};
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};
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class GetTabInfoConf {
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/**
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* Sender(s) / Reciver(s)
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*/
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// Blocks
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friend class Dbdict;
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friend class Backup;
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friend class Trix;
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friend class DbUtil;
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friend class Suma;
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// API
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friend class Table;
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friend bool printGET_TABINFO_CONF(FILE *, const Uint32 *, Uint32, Uint16);
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public:
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STATIC_CONST( SignalLength = 6 );
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SECTION( DICT_TAB_INFO = 0 );
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public:
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Uint32 senderData;
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Uint32 tableId;
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union {
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Uint32 gci; // For table
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Uint32 freeWordsHi; // for logfile group m_free_file_words
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};
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union {
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Uint32 totalLen; // In words
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Uint32 freeExtents;
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Uint32 freeWordsLo; // for logfile group m_free_file_words
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};
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Uint32 tableType;
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Uint32 senderRef;
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};
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#undef JAM_FILE_ID
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#endif
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