mirror of
https://github.com/MariaDB/server.git
synced 2025-01-20 22:12:30 +01:00
154 lines
2.8 KiB
C++
154 lines
2.8 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; 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 LCP_SIGNAL_DATA_HPP
|
|
#define LCP_SIGNAL_DATA_HPP
|
|
|
|
#include "SignalData.hpp"
|
|
#include <NodeBitmask.hpp>
|
|
|
|
class StartLcpReq {
|
|
/**
|
|
* Sender(s)
|
|
*/
|
|
friend class Dbdih;
|
|
|
|
/**
|
|
* Sender(s) / Receiver(s)
|
|
*/
|
|
|
|
/**
|
|
* Receiver(s)
|
|
*/
|
|
friend class Dblqh;
|
|
|
|
friend bool printSTART_LCP_REQ(FILE *, const Uint32 *, Uint32, Uint16);
|
|
public:
|
|
|
|
STATIC_CONST( SignalLength = 2 + 2 * NdbNodeBitmask::Size );
|
|
private:
|
|
Uint32 senderRef;
|
|
Uint32 lcpId;
|
|
|
|
NdbNodeBitmask participatingDIH;
|
|
NdbNodeBitmask participatingLQH;
|
|
};
|
|
|
|
class StartLcpConf {
|
|
/**
|
|
* Sender(s)
|
|
*/
|
|
friend class Dblqh;
|
|
|
|
/**
|
|
* Sender(s) / Receiver(s)
|
|
*/
|
|
|
|
/**
|
|
* Receiver(s)
|
|
*/
|
|
friend class Dbdih;
|
|
|
|
friend bool printSTART_LCP_CONF(FILE *, const Uint32 *, Uint32, Uint16);
|
|
public:
|
|
|
|
STATIC_CONST( SignalLength = 2 );
|
|
private:
|
|
Uint32 senderRef;
|
|
Uint32 lcpId;
|
|
};
|
|
|
|
/**
|
|
* This signals is sent by Dbdih to Dblqh
|
|
* to order checkpointing of a certain
|
|
* fragment.
|
|
*/
|
|
class LcpFragOrd {
|
|
/**
|
|
* Sender(s)
|
|
*/
|
|
friend class Dbdih;
|
|
|
|
/**
|
|
* Sender(s) / Receiver(s)
|
|
*/
|
|
|
|
/**
|
|
* Receiver(s)
|
|
*/
|
|
friend class Dblqh;
|
|
|
|
friend bool printLCP_FRAG_ORD(FILE *, const Uint32 *, Uint32, Uint16);
|
|
public:
|
|
STATIC_CONST( SignalLength = 6 );
|
|
private:
|
|
|
|
Uint32 tableId;
|
|
Uint32 fragmentId;
|
|
Uint32 lcpNo;
|
|
Uint32 lcpId;
|
|
Uint32 lastFragmentFlag;
|
|
Uint32 keepGci;
|
|
};
|
|
|
|
|
|
class LcpFragRep {
|
|
/**
|
|
* Sender(s) and receiver(s)
|
|
*/
|
|
friend class Dbdih;
|
|
|
|
/**
|
|
* Sender(s)
|
|
*/
|
|
friend class Dblqh;
|
|
|
|
friend bool printLCP_FRAG_REP(FILE *, const Uint32 *, Uint32, Uint16);
|
|
public:
|
|
STATIC_CONST( SignalLength = 7 );
|
|
|
|
private:
|
|
Uint32 nodeId;
|
|
Uint32 lcpId;
|
|
Uint32 lcpNo;
|
|
Uint32 tableId;
|
|
Uint32 fragId;
|
|
Uint32 maxGciCompleted;
|
|
Uint32 maxGciStarted;
|
|
};
|
|
|
|
class LcpCompleteRep {
|
|
/**
|
|
* Sender(s) and receiver(s)
|
|
*/
|
|
friend class Dbdih;
|
|
|
|
/**
|
|
* Sender(s)
|
|
*/
|
|
friend class Dblqh;
|
|
|
|
friend bool printLCP_COMPLETE_REP(FILE *, const Uint32 *, Uint32, Uint16);
|
|
public:
|
|
STATIC_CONST( SignalLength = 3 );
|
|
|
|
private:
|
|
Uint32 nodeId;
|
|
Uint32 blockNo;
|
|
Uint32 lcpId;
|
|
};
|
|
|
|
#endif
|