Initial revision of NDB Cluster files

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

ndb/include/kernel/signaldata/DropTab.hpp

@@ -0,0 +1,114 @@
+/* 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 DROP_TAB_HPP
+#define DROP_TAB_HPP
+
+#include "SignalData.hpp"
+
+class DropTabReq {
+  /**
+   * Sender(s)
+   */
+  friend class Dbdict;
+
+  /**
+   * Receiver(s)
+   */
+  friend class Dbtc;
+  friend class Dblqh;
+  friend class Dbacc;
+  friend class Dbtup;
+  friend class Dbtux;
+  friend class Dbdih;
+  
+  friend bool printDROP_TAB_REQ(FILE *, const Uint32 *, Uint32, Uint16);
+public:
+  STATIC_CONST( SignalLength = 4 );
+
+  enum RequestType {
+    OnlineDropTab = 0,
+    CreateTabDrop = 1,
+    RestartDropTab = 2
+  };
+private:
+  Uint32 senderRef;
+  Uint32 senderData;
+  Uint32 tableId;
+  Uint32 requestType;
+};
+
+class DropTabConf {
+  /**
+   * Sender(s)
+   */
+  friend class Dbtc;
+  friend class Dblqh;
+  friend class Dbacc;
+  friend class Dbtup;
+  friend class Dbtux;
+  friend class Dbdih;
+
+  /**
+   * Receiver(s)
+   */
+  friend class Dbdict;
+
+  friend bool printDROP_TAB_CONF(FILE *, const Uint32 *, Uint32, Uint16);
+public:
+  STATIC_CONST( SignalLength = 3 );
+
+private:
+  Uint32 senderRef;
+  Uint32 senderData;
+  Uint32 tableId;
+};
+
+class DropTabRef {
+  /**
+   * Sender(s)
+   */
+  friend class Dbtc;
+  friend class Dblqh;
+  friend class Dbacc;
+  friend class Dbtup;
+  friend class Dbtux;
+  friend class Dbdih;
+
+  /**
+   * Receiver(s)
+   */
+  friend class Dbdict;
+
+  friend bool printDROP_TAB_REF(FILE *, const Uint32 *, Uint32, Uint16);
+public:
+  STATIC_CONST( SignalLength = 4 );
+
+  enum ErrorCode {
+    NoSuchTable = 1,
+    DropWoPrep = 2, // Calling Drop with first calling PrepDrop
+    PrepDropInProgress = 3,
+    DropInProgress = 4
+  };
+  
+private:
+  Uint32 senderRef;
+  Uint32 senderData;
+  Uint32 tableId;
+  Uint32 errorCode;
+};
+
+#endif