mariadb/ndb/include/kernel/signaldata/AccFrag.hpp
kent@mysql.com/kent-amd64.(none) 226a5c833f Many files:
Changed header to GPL version 2 only
2006-12-23 20:17:15 +01:00

88 lines
1.6 KiB
C++

/* 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; version 2 of the License.
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 ACC_FRAG_HPP
#define ACC_FRAG_HPP
#include "SignalData.hpp"
class AccFragReq {
/**
* Sender(s)
*/
friend class Dblqh;
/**
* Receiver(s)
*/
friend class Dbacc;
public:
STATIC_CONST( SignalLength = 12 );
private:
Uint32 userPtr;
Uint32 userRef;
Uint32 tableId;
Uint32 reqInfo;
Uint32 fragId;
Uint32 localKeyLen;
Uint32 maxLoadFactor;
Uint32 minLoadFactor;
Uint32 kValue;
Uint32 lhFragBits;
Uint32 lhDirBits;
Uint32 keyLength;
};
class AccFragConf {
/**
* Sender(s)
*/
friend class Dbacc;
/**
* Receiver(s)
*/
friend class Dblqh;
public:
STATIC_CONST( SignalLength = 7 );
private:
Uint32 userPtr;
Uint32 rootFragPtr;
Uint32 fragId[2];
Uint32 fragPtr[2];
Uint32 rootHashCheck;
};
class AccFragRef {
/**
* Sender(s)
*/
friend class Dbacc;
/**
* Receiver(s)
*/
friend class Dblqh;
public:
STATIC_CONST( SignalLength = 2 );
private:
Uint32 userPtr;
Uint32 errorCode;
};
#endif