Initial revision of NDB Cluster files

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

ndb/include/kernel/signaldata/UtilExecute.hpp

@@ -0,0 +1,136 @@
+/* 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_EXECUTE_HPP
+#define UTIL_EXECUTE_HPP
+
+#include "SignalData.hpp"
+#include <SimpleProperties.hpp>
+
+/**
+ * UTIL_EXECUTE_REQ, UTIL_EXECUTE_CONF, UTIL_EXECUTE_REF
+ */
+
+/**
+ * @class UtilExecuteReq
+ * @brief Execute transaction in Util block
+ *
+ * Data format:
+ * - UTIL_EXECUTE_REQ <prepareId> <ListOfAttributeHeaderValuePairs>
+ */
+
+class UtilExecuteReq {
+  /** Sender(s) / Receiver(s) */
+  friend class DbUtil;
+  friend class Trix;
+
+  /** For printing */
+  friend bool printUTIL_EXECUTE_REQ(FILE * output, const Uint32 * theData, 
+				    Uint32 len, Uint16 receiverBlockNo);
+public:
+  STATIC_CONST( SignalLength = 3 );
+  STATIC_CONST( HEADER_SECTION = 0 );
+  STATIC_CONST( DATA_SECTION = 1 );
+  STATIC_CONST( NoOfSections = 2 );
+
+  GET_SET_SENDERREF
+  GET_SET_SENDERDATA
+  void setPrepareId(Uint32 pId) { prepareId = pId; }; // !! unsets release flag
+  Uint32 getPrepareId() { return prepareId & 0xFF; };
+  void setReleaseFlag() { prepareId |= 0x100; };
+  bool getReleaseFlag() { return (prepareId & 0x100) != 0; };
+private:
+  Uint32 senderData; // MUST be no 1!
+  Uint32 senderRef;
+  Uint32 prepareId;     // Which prepared transaction to execute
+};
+
+/**
+ * @class UtilExecuteConf
+ *
+ * Data format:
+ * - UTIL_PREPARE_CONF <UtilPrepareId> 
+ */
+
+class UtilExecuteConf {
+  /**
+   * Sender(s) / Receiver(s)
+   */
+  friend class DbUtil;
+  friend class Trix;
+
+  /**
+   * For printing
+   */
+  friend bool printUTIL_EXECUTE_CONF(FILE * output, 
+				     const Uint32 * theData, 
+				     Uint32 len, 
+				     Uint16 receiverBlockNo);
+public:
+  STATIC_CONST( SignalLength = 1 );
+
+  GET_SET_SENDERDATA
+private:
+  Uint32 senderData; // MUST be no 1!
+};
+
+
+/**
+ * @class UtilExecuteRef
+ *
+ * Data format:
+ * - UTIL_PREPARE_REF 
+ */
+
+class UtilExecuteRef {
+  /**
+   * Sender(s) / Receiver(s)
+   */
+  friend class DbUtil;
+  friend class Trix;
+
+  /**
+   * For printing
+   */
+  friend bool printUTIL_EXECUTE_REF(FILE * output, 
+				    const Uint32 * theData, 
+				    Uint32 len, 
+				    Uint16 receiverBlockNo);
+
+public:
+  STATIC_CONST( SignalLength = 3 );
+
+  enum ErrorCode {
+    IllegalKeyNumber = 1,
+    IllegalAttrNumber = 2,
+    TCError = 3,
+    IllegalPrepareId = 4,
+    AllocationError = 5,
+    MissingDataSection = 6,
+    MissingData = 7
+  };
+
+  GET_SET_SENDERDATA
+  GET_SET_ERRORCODE
+  GET_SET_TCERRORCODE
+private:
+  Uint32 senderData; // MUST be no 1!
+  Uint32 errorCode;
+  Uint32 TCErrorCode;
+};
+
+
+#endif