Initial revision of NDB Cluster files

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

ndb/include/kernel/signaldata/CmRegSignalData.hpp

@@ -0,0 +1,192 @@
+/* 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 CM_REG_HPP
+#define CM_REG_HPP
+
+#include <NodeBitmask.hpp>
+
+/**
+ * This is the first distributed signal 
+ *   (the node tries to register in the cluster)
+ */
+class CmRegReq {
+  /**
+   * Sender(s) & Reciver(s)
+   */
+  friend class Qmgr;
+  
+public:
+  STATIC_CONST( SignalLength = 3 );
+private:
+  
+  Uint32 blockRef;
+  Uint32 nodeId;
+  Uint32 version; // See ndb_version.h
+};
+
+/**
+ * The node receving this signal has been accepted into the cluster
+ */
+class CmRegConf {
+  /**
+   * Sender(s) & Reciver(s)
+   */
+  friend class Qmgr;
+  
+public:
+  STATIC_CONST( SignalLength = 4 + NdbNodeBitmask::Size );
+private:
+  
+  Uint32 presidentBlockRef;
+  Uint32 presidentNodeId;
+  Uint32 presidentVersion;
+
+  /**
+   * The dynamic id that the node reciving this signal has
+   */
+  Uint32 dynamicId;
+  
+  Uint32 allNdbNodes[NdbNodeBitmask::Size];
+};
+
+/**
+ * 
+ */
+class CmRegRef {
+  /**
+   * Sender(s) & Reciver(s)
+   */
+  friend class Qmgr;
+  
+public:
+  STATIC_CONST( SignalLength = 4 );
+  
+  enum ErrorCode {
+    ZBUSY = 0,          /* Only the president can send this */
+    ZBUSY_PRESIDENT = 1,/* Only the president can send this */
+    ZBUSY_TO_PRES = 2,  /* Only the president can send this */
+    ZNOT_IN_CFG = 3,    /* Only the president can send this */
+    ZELECTION = 4,      /* Receiver is definitely not president,
+                         * but we are not sure if sender ends up
+                         * as president. */
+    ZNOT_PRESIDENT = 5, /* We are not president */
+    ZNOT_DEAD = 6,       /* We are not dead when we are starting  */
+    ZINCOMPATIBLE_VERSION = 7
+  };
+private:
+  
+  Uint32 blockRef;
+  Uint32 nodeId;
+  Uint32 errorCode;
+  Uint32 presidentCandidate;
+};
+
+class CmAdd {
+  /**
+   * Sender(s) & Reciver(s)
+   */
+  friend class Qmgr;
+  
+public:
+  STATIC_CONST( SignalLength = 3 );
+  
+private:
+  enum RequestType {
+    Prepare   = 0,
+    AddCommit = 1,
+    CommitNew = 2
+  };
+  
+  Uint32 requestType;
+  Uint32 startingNodeId;
+  Uint32 startingVersion;
+};
+
+class CmAckAdd {
+  /**
+   * Sender(s) & Reciver(s)
+   */
+  friend class Qmgr;
+  
+public:
+  STATIC_CONST( SignalLength = 3 );
+  
+private:
+  Uint32 senderNodeId;
+  Uint32 requestType; // see CmAdd::RequestType
+  Uint32 startingNodeId;
+};
+
+class CmNodeInfoReq {
+  /**
+   * Sender(s) & Reciver(s)
+   */
+  friend class Qmgr;
+  
+public:
+  STATIC_CONST( SignalLength = 3 );
+  
+private:
+  /**
+   * This is information for sending node (starting node)
+   */
+  Uint32 nodeId;
+  Uint32 dynamicId;
+  Uint32 version;
+};
+
+class CmNodeInfoRef {
+  /**
+   * Sender(s) & Reciver(s)
+   */
+  friend class Qmgr;
+  
+public:
+  STATIC_CONST( SignalLength = 3 );
+
+  enum ErrorCode {
+    NotRunning = 1
+  };
+  
+private:
+  Uint32 nodeId;
+  Uint32 errorCode;
+};
+
+class CmNodeInfoConf {
+  /**
+   * Sender(s) & Reciver(s)
+   */
+  friend class Qmgr;
+  
+public:
+  STATIC_CONST( SignalLength = 3 );
+  
+private:
+  Uint32 nodeId;
+  Uint32 dynamicId;
+  Uint32 version;
+};
+
+#endif
+
+
+
+
+
+
+