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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 UTIL_PREPARE_REQ_HPP
#define UTIL_PREPARE_REQ_HPP
#include "SignalData.hpp"
#include <SimpleProperties.hpp>
#ifdef NDB_WIN32
#ifdef NO_ERROR
#undef NO_ERROR
#endif
#endif
/**
* UTIL_PREPARE_REQ, UTIL_PREPARE_CONF, UTIL_PREPARE_REF
*/
/**
* @class UtilPrepareReq
* @brief Prepare transaction in Util block
*
* Data format:
* - UTIL_PREPARE_REQ <NoOfOps> (<OperationType> <TableName> <AttrName>+)+
*/
class UtilPrepareReq {
/**
* Sender(s) / Receiver(s)
*/
friend class DbUtil;
friend class Trix;
/**
* For printing
*/
friend bool printUTIL_PREPARE_REQ(FILE * output,
const Uint32 * theData,
Uint32 len,
Uint16 receiverBlockNo);
public:
enum OperationTypeValue {
Read = 0,
Update = 1,
Insert = 2,
Delete = 3,
Write = 4
};
enum KeyValue {
NoOfOperations = 1, ///< No of operations in transaction
OperationType = 2, ///
TableName = 3, ///< String
AttributeName = 4, ///< String
TableId = 5,
AttributeId = 6
};
// Signal constants
STATIC_CONST( SignalLength = 2 );
STATIC_CONST( PROPERTIES_SECTION = 0 );
STATIC_CONST( NoOfSections = 1 );
GET_SET_SENDERREF
GET_SET_SENDERDATA
private:
Uint32 senderData; // MUST be no 1!
Uint32 senderRef;
};
/**
* @class UtilPrepareConf
*
* Data format:
* - UTIL_PREPARE_CONF <UtilPrepareId>
*/
class UtilPrepareConf {
/**
* Sender(s) / Receiver(s)
*/
friend class DbUtil;
friend class Trix;
/**
* For printing
*/
friend bool printUTIL_PREPARE_CONF(FILE * output,
const Uint32 * theData,
Uint32 len,
Uint16 receiverBlockNo);
public:
STATIC_CONST( SignalLength = 2 );
GET_SET_SENDERDATA
GET_SET_PREPAREID
private:
Uint32 senderData; // MUST be no 1!
Uint32 prepareId;
};
/**
* @class UtilPrepareRef
*
* Data format:
* - UTIL_PREPARE_REF
*/
class UtilPrepareRef {
/**
* Sender(s) / Receiver(s)
*/
friend class DbUtil;
friend class Trix;
/**
* For printing
*/
friend bool printUTIL_PREPARE_REF(FILE * output,
const Uint32 * theData,
Uint32 len,
Uint16 receiverBlockNo);
public:
enum ErrorCode {
NO_ERROR = 0,
PREPARE_SEIZE_ERROR = 1,
PREPARE_PAGES_SEIZE_ERROR = 2,
PREPARED_OPERATION_SEIZE_ERROR = 3,
DICT_TAB_INFO_ERROR = 4,
MISSING_PROPERTIES_SECTION = 5
};
STATIC_CONST( SignalLength = 2 );
GET_SET_SENDERDATA
GET_SET_ERRORCODE
private:
Uint32 senderData; // MUST be no 1!
Uint32 errorCode;
};
#endif
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