Initial revision of NDB Cluster files

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

ndb/include/kernel/signaldata/UtilRelease.hpp

@@ -0,0 +1,83 @@
+/* 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 UTIL_RELEASE_HPP
+#define UTIL_PREPARE_HPP
+
+#include "SignalData.hpp"
+
+/**
+ * @class UtilReleaseReq
+ * @brief Release Prepared transaction in Util block
+ *
+ * Data format:
+ * - UTIL_PREPARE_RELEASE_REQ <UtilPrepareId>
+ */
+class UtilReleaseReq {
+  friend class DbUtil;
+  friend class Trix;
+public:
+  STATIC_CONST( SignalLength = 2 );
+
+private:  
+  Uint32 senderData; // MUST be no 1!
+  Uint32 prepareId;
+};
+
+
+/**
+ * @class UtilReleaseConf
+ *
+ * Data format:
+ * - UTIL_PREPARE_CONF <UtilPrepareId> 
+ */
+
+class UtilReleaseConf {
+  friend class DbUtil;
+  friend class Trix;
+
+  STATIC_CONST( SignalLength = 1 );
+
+private:
+  Uint32 senderData;  // MUST be no 1!
+};
+
+
+/**
+ * @class UtilReleaseRef
+ *
+ * Data format:
+ * - UTIL_PREPARE_RELEASE_REF 
+ */
+
+class UtilReleaseRef {
+  friend class DbUtil;
+  friend class Trix;
+
+  enum ErrorCode {
+    NO_ERROR = 0,
+    NO_SUCH_PREPARE_SEIZED = 1
+  };
+
+  STATIC_CONST( SignalLength = 3 );
+
+private:
+  Uint32 senderData; // MUST be no 1!
+  Uint32 prepareId;
+  Uint32 errorCode;
+};
+
+#endif