Initial revision of NDB Cluster files

BitKeeper/etc/logging_ok:
  Logging to logging@openlogging.org accepted

ndb/include/kernel/NodeInfo.hpp

@@ -0,0 +1,94 @@
+/* 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 NODE_INFO_HPP
+#define NODE_INFO_HPP
+
+#include <NdbOut.hpp>
+
+class NodeInfo {
+public:
+  NodeInfo();
+
+  /**
+   * NodeType
+   */
+  enum NodeType {
+    DB  = 0,      ///< Database node
+    API = 1,      ///< NDB API node
+    MGM = 2,      ///< Management node  (incl. NDB API)
+    REP = 3,      ///< Replication 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
+  
+  friend NdbOut & operator<<(NdbOut&, const NodeInfo&); 
+};
+
+
+inline
+NodeInfo::NodeInfo(){
+  m_version = 0;
+  m_signalVersion = 0;
+  m_type = INVALID;
+  m_connectCount = 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::REP:
+    ndbout << "REP";
+    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;
+}
+
+#endif