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/* 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 GET_INFO_TAB_HPP
#define GET_INFO_TAB_HPP
#include "SignalData.hpp"
/**
* GetTabInfo - Get table info from DICT
*
* Successfull return = series of DICTTABINFO-signals
*/
class GetTabInfoReq {
/**
* Sender(s) / Reciver(s)
*/
// Blocks
friend class Dbdict;
friend class Backup;
friend class Trix;
friend class DbUtil;
// API
friend class Table;
friend bool printGET_TABINFO_REQ(FILE *, const Uint32 *, Uint32, Uint16);
public:
STATIC_CONST( SignalLength = 5 );
public:
Uint32 senderData;
Uint32 senderRef;
Uint32 requestType; // Bitmask of GetTabInfoReq::RequestType
union {
Uint32 tableId;
Uint32 tableNameLen;
};
Uint32 unused; // This is located here so that Req & Ref have the same format
enum RequestType {
RequestById = 0,
RequestByName = 1,
LongSignalConf = 2
};
SECTION( TABLE_NAME = 0 );
};
class GetTabInfoRef {
/**
* Sender(s) / Reciver(s)
*/
// Blocks
friend class Dbdict;
friend class Backup;
friend class Trix;
friend class DbUtil;
// API
friend class Table;
friend bool printGET_TABINFO_REF(FILE *, const Uint32 *, Uint32, Uint16);
public:
STATIC_CONST( SignalLength = 5 );
public:
Uint32 senderData;
Uint32 senderRef;
Uint32 requestType; // Bitmask of GetTabInfoReq::RequestType
union {
Uint32 tableId;
Uint32 tableNameLen;
};
Uint32 errorCode;
enum ErrorCode {
InvalidTableId = 709,
TableNotDefined = 723,
TableNameTooLong = 702,
NoFetchByName = 710,
Busy = 701
};
};
class GetTabInfoConf {
/**
* Sender(s) / Reciver(s)
*/
// Blocks
friend class Dbdict;
friend class Backup;
friend class Trix;
friend class DbUtil;
friend class Suma;
// API
friend class Table;
friend bool printGET_TABINFO_CONF(FILE *, const Uint32 *, Uint32, Uint16);
public:
STATIC_CONST( SignalLength = 6 );
SECTION( DICT_TAB_INFO = 0 );
public:
Uint32 senderData;
Uint32 tableId;
union {
Uint32 gci; // For table
Uint32 freeWordsHi; // for logfile group m_free_file_words
};
union {
Uint32 totalLen; // In words
Uint32 freeExtents;
Uint32 freeWordsLo; // for logfile group m_free_file_words
};
Uint32 tableType;
Uint32 senderRef;
};
#endif
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