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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; 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 NODE_INFO_HPP
#define NODE_INFO_HPP
#include <NdbOut.hpp>
#include <mgmapi_config_parameters.h>
class NodeInfo {
public:
NodeInfo();
/**
* NodeType
*/
enum NodeType {
DB = NODE_TYPE_DB, ///< Database node
API = NODE_TYPE_API, ///< NDB API node
MGM = NODE_TYPE_MGM, ///< Management node (incl. NDB API)
INVALID = 255 ///< Invalid type
};
NodeType getType() const;
Uint32 m_version; ///< Node version
Uint32 m_signalVersion; ///< Signal version
Uint32 m_type; ///< Node type
Uint32 m_connectCount; ///< No of times connected
bool m_connected; ///< Node is connected
Uint32 m_heartbeat_cnt; ///< Missed heartbeats
friend NdbOut & operator<<(NdbOut&, const NodeInfo&);
};
inline
NodeInfo::NodeInfo(){
m_version = 0;
m_signalVersion = 0;
m_type = INVALID;
m_connectCount = 0;
m_heartbeat_cnt= 0;
}
inline
NodeInfo::NodeType
NodeInfo::getType() const {
return (NodeType)m_type;
}
inline
NdbOut &
operator<<(NdbOut& ndbout, const NodeInfo & info){
ndbout << "[NodeInfo: ";
switch(info.m_type){
case NodeInfo::DB:
ndbout << "DB";
break;
case NodeInfo::API:
ndbout << "API";
break;
case NodeInfo::MGM:
ndbout << "MGM";
break;
case NodeInfo::INVALID:
ndbout << "INVALID";
break;
default:
ndbout << "<Unknown: " << info.m_type << ">";
break;
}
ndbout << " version: " << info.m_version
<< " sig. version; " << info.m_signalVersion
<< " connect count: " << info.m_connectCount
<< "]";
return ndbout;
}
struct NodeVersionInfo
{
STATIC_CONST( DataLength = 6 );
struct
{
Uint32 m_min_version;
Uint32 m_max_version;
} m_type [3]; // Indexed as NodeInfo::Type
};
#endif
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