87 lines
2.0 KiB
C++
87 lines
2.0 KiB
C++
/*
|
|
Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License, version 2.0,
|
|
as published by the Free Software Foundation.
|
|
|
|
This program is also distributed with certain software (including
|
|
but not limited to OpenSSL) that is licensed under separate terms,
|
|
as designated in a particular file or component or in included license
|
|
documentation. The authors of MySQL hereby grant you an additional
|
|
permission to link the program and your derivative works with the
|
|
separately licensed software that they have included with MySQL.
|
|
|
|
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, version 2.0, 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef DIH_SWITCH_REPLICA_HPP
|
|
#define DIH_SWITCH_REPLICA_HPP
|
|
|
|
#define JAM_FILE_ID 172
|
|
|
|
|
|
/**
|
|
* This signal is sent from master DIH to all DIH's
|
|
* switches primary / backup nodes for replica(s)
|
|
*
|
|
*/
|
|
class DihSwitchReplicaReq {
|
|
/**
|
|
* Sender/Reciver
|
|
*/
|
|
friend class Dbdih;
|
|
|
|
public:
|
|
STATIC_CONST( SignalLength = 4 + MAX_REPLICAS );
|
|
|
|
private:
|
|
/**
|
|
* Request Info
|
|
*
|
|
*/
|
|
Uint32 senderRef;
|
|
Uint32 tableId;
|
|
Uint32 fragNo;
|
|
Uint32 noOfReplicas;
|
|
Uint32 newNodeOrder[MAX_REPLICAS];
|
|
};
|
|
|
|
class DihSwitchReplicaRef {
|
|
/**
|
|
* Sender/Reciver
|
|
*/
|
|
friend class Dbdih;
|
|
|
|
public:
|
|
STATIC_CONST( SignalLength = 2 );
|
|
|
|
private:
|
|
Uint32 senderNode;
|
|
Uint32 errorCode; // See StopPermRef::ErrorCode
|
|
};
|
|
|
|
class DihSwitchReplicaConf {
|
|
/**
|
|
* Sender/Reciver
|
|
*/
|
|
friend class Dbdih;
|
|
|
|
public:
|
|
STATIC_CONST( SignalLength = 1 );
|
|
|
|
private:
|
|
Uint32 senderNode;
|
|
};
|
|
|
|
#undef JAM_FILE_ID
|
|
|
|
#endif
|