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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 LOG_RECORD_HPP
#define LOG_RECORD_HPP
#include <ndb_global.h>
#include <portlib/NdbMem.h>
/**
* @class Record
* @brief
*/
class Record {
public:
enum RecordType { META = 1, LOG = 2 };
RecordType recordType;
Uint32 recordLen; ///< Size in bytes of entire log record, incl payload
};
/**
* @class LogRecord
* @brief
*/
class LogRecord : public Record {
public:
~LogRecord() {
NdbMem_Free(attributeHeader);
NdbMem_Free(attributeData);
}
public:
Uint32 gci; //0
Uint32 operation; //4
Uint32 tableId; //8
Uint32 attributeHeaderWSize; //12
Uint32 attributeDataWSize; //16
Uint32 * attributeHeader; //20
Uint32 * attributeData; //24
/**
* Next pointer
*/
};
/**
* @class MetaRecord
* @brief
*/
class MetaRecord : public Record {
public:
~MetaRecord() {
NdbMem_Free(data);
}
public:
Uint32 gci;
Uint32 tableId;
Uint32 dataLen; //in words of the data (below)
Uint32 *data;
};
#endif
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