polardbxengine/storage/ndb/include/kernel/signaldata/ApiRegSignalData.hpp

111 lines
2.3 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 API_REGCONF_HPP
#define API_REGCONF_HPP
#include <NodeState.hpp>
#define JAM_FILE_ID 77
class ApiRegReq {
/**
* Sender(s)
*/
friend class ClusterMgr;
/**
* Reciver(s)
*/
friend class Qmgr;
public:
STATIC_CONST( SignalLength = 3 );
private:
Uint32 ref;
Uint32 version; // Version of API node
Uint32 mysql_version;
};
/**
*
*/
class ApiRegRef {
/**
* Sender(s)
*/
friend class Qmgr;
/**
* Reciver(s)
*/
friend class ClusterMgr;
public:
STATIC_CONST( SignalLength = 4 );
enum ErrorCode {
WrongType = 1,
UnsupportedVersion = 2
};
private:
Uint32 ref; // Qmgr ref
Uint32 version; // Version of NDB node
Uint32 errorCode;
Uint32 mysql_version;
};
/**
*
*/
class ApiRegConf {
/**
* Sender(s)
*/
friend class Qmgr;
/**
* Reciver(s)
*/
friend class ClusterMgr;
public:
STATIC_CONST( SignalLength = 5 + NodeState::DataLength );
private:
Uint32 qmgrRef;
Uint32 version; // Version of NDB node
Uint32 apiHeartbeatFrequency;
Uint32 mysql_version;
Uint32 minDbVersion;
NodeStatePOD nodeState;
};
#undef JAM_FILE_ID
#endif