138 lines
3.3 KiB
C++
138 lines
3.3 KiB
C++
/*
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Copyright (c) 2003, 2018, Oracle and/or its affiliates. All rights reserved.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License, version 2.0,
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as published by the Free Software Foundation.
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This program is also distributed with certain software (including
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but not limited to OpenSSL) that is licensed under separate terms,
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as designated in a particular file or component or in included license
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documentation. The authors of MySQL hereby grant you an additional
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permission to link the program and your derivative works with the
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separately licensed software that they have included with MySQL.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License, version 2.0, for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef NODE_INFO_HPP
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#define NODE_INFO_HPP
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#include <NdbOut.hpp>
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#include <mgmapi_config_parameters.h>
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#include <ndb_version.h>
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#define JAM_FILE_ID 0
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class NodeInfo {
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public:
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NodeInfo()
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: m_version(0),
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m_mysql_version(0),
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m_lqh_workers(0),
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m_type(INVALID),
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m_connectCount(0),
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m_connected(FALSE)
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{}
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/**
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* NodeType
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*/
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enum NodeType {
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DB = NODE_TYPE_DB, ///< Database node
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API = NODE_TYPE_API, ///< NDB API node
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MGM = NODE_TYPE_MGM, ///< Management node (incl. NDB API)
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INVALID = 255 ///< Invalid type
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};
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NodeType getType() const;
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Uint32 m_version; ///< Ndb version
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Uint32 m_mysql_version; ///< MySQL version
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Uint32 m_lqh_workers; ///< LQH workers
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Uint32 m_type; ///< Node type
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Uint32 m_connectCount; ///< No of times connected
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Uint32 m_connected; ///< Node is connected
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friend NdbOut & operator<<(NdbOut&, const NodeInfo&);
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};
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inline
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NodeInfo::NodeType
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NodeInfo::getType() const {
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return (NodeType)m_type;
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}
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class NdbVersion {
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Uint32 m_ver;
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public:
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NdbVersion(Uint32 ver) : m_ver(ver) {}
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friend NdbOut& operator<<(NdbOut&, const NdbVersion&);
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};
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inline
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NdbOut&
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operator<<(NdbOut& ndbout, const NdbVersion& ver){
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ndbout.print("%d.%d.%d",
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ndbGetMajor(ver.m_ver),
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ndbGetMinor(ver.m_ver),
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ndbGetBuild(ver.m_ver));
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return ndbout;
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}
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inline
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NdbOut &
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operator<<(NdbOut& ndbout, const NodeInfo & info){
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ndbout << "[NodeInfo: ";
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switch(info.m_type){
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case NodeInfo::DB:
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ndbout << "DB";
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break;
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case NodeInfo::API:
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ndbout << "API";
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break;
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case NodeInfo::MGM:
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ndbout << "MGM";
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break;
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case NodeInfo::INVALID:
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ndbout << "INVALID";
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break;
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default:
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ndbout << "<Unknown: " << info.m_type << ">";
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break;
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}
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ndbout << " ndb version: " << NdbVersion(info.m_version)
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<< " mysql version: " << NdbVersion(info.m_mysql_version)
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<< " connect count: " << info.m_connectCount
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<< "]";
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return ndbout;
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}
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struct NodeVersionInfo
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{
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STATIC_CONST( DataLength = 6 );
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struct
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{
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Uint32 m_min_version;
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Uint32 m_max_version;
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} m_type [3]; // Indexed as NodeInfo::Type
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};
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#undef JAM_FILE_ID
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#endif
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