1 files changed, 132 insertions, 0 deletions
diff --git a/storage/ndb/include/kernel/signaldata/TcKeyConf.hpp b/storage/ndb/include/kernel/signaldata/TcKeyConf.hpp
new file mode 100644
index 00000000000..c23e94951dc
--- /dev/null
+++ b/storage/ndb/include/kernel/signaldata/TcKeyConf.hpp
@@ -0,0 +1,132 @@
+/* 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 TC_KEY_CONF_H
+#define TC_KEY_CONF_H
+
+#include "SignalData.hpp"
+
+/**
+ * 
+ */
+class TcKeyConf {
+  /**
+   * Reciver(s)
+   */
+  friend class Ndb;
+  friend class NdbTransaction;
+  friend class Ndbcntr;
+  friend class DbUtil;
+
+  /**
+   * Sender(s)
+   */
+  friend class Dbtc;
+
+  /**
+   * For printing
+   */
+  friend bool printTCKEYCONF(FILE *, const Uint32 *, Uint32, Uint16);
+
+public:
+  /**
+   * Length of signal
+   */
+  STATIC_CONST( StaticLength = 5 );
+  STATIC_CONST( OperationLength = 2 );
+  STATIC_CONST( SimpleReadBit = (((Uint32)1) << 31) );
+  
+private:
+
+  /**
+   * DATA VARIABLES
+   */
+  //-------------------------------------------------------------
+  // Unconditional part. First 5 words
+  //-------------------------------------------------------------
+
+  Uint32 apiConnectPtr;
+  Uint32 gci;
+  Uint32 confInfo;
+  Uint32 transId1;
+  Uint32 transId2;
+
+  struct OperationConf {
+    Uint32 apiOperationPtr;
+    Uint32 attrInfoLen;
+  };
+  //-------------------------------------------------------------
+  // Operations confirmations,
+  // No of actually sent = getNoOfOperations(confInfo)
+  //-------------------------------------------------------------
+  OperationConf operations[10];
+  
+  /**
+   * Get:ers for confInfo
+   */
+  static Uint32 getNoOfOperations(const Uint32 & confInfo);
+  static Uint32 getCommitFlag(const Uint32 & confInfo);
+  static bool getMarkerFlag(const Uint32 & confInfo);
+  
+  /**
+   * Set:ers for confInfo
+   */
+  static void setCommitFlag(Uint32 & confInfo, Uint8 flag);
+  static void setNoOfOperations(Uint32 & confInfo, Uint32 noOfOps);
+  static void setMarkerFlag(Uint32 & confInfo, Uint32 flag);
+};
+
+inline
+Uint32
+TcKeyConf::getNoOfOperations(const Uint32 & confInfo){
+  return confInfo & 65535;
+}
+
+inline
+Uint32
+TcKeyConf::getCommitFlag(const Uint32 & confInfo){
+  return ((confInfo >> 16) & 1);
+}
+
+inline
+bool
+TcKeyConf::getMarkerFlag(const Uint32 & confInfo){
+  const Uint32 bits = 3 << 16; // Marker only valid when doing commit
+  return (confInfo & bits) == bits;
+}
+
+inline
+void 
+TcKeyConf::setNoOfOperations(Uint32 & confInfo, Uint32 noOfOps){
+  ASSERT_MAX(noOfOps, 65535, "TcKeyConf::setNoOfOperations");
+  confInfo = (confInfo & 0xFFFF0000) | noOfOps;
+}
+
+inline
+void 
+TcKeyConf::setCommitFlag(Uint32 & confInfo, Uint8 flag){
+  ASSERT_BOOL(flag, "TcKeyConf::setCommitFlag");
+  confInfo |= (flag << 16);
+}
+
+inline
+void
+TcKeyConf::setMarkerFlag(Uint32 & confInfo, Uint32 flag){
+  ASSERT_BOOL(flag, "TcKeyConf::setMarkerFlag");
+  confInfo |= (flag << 17);
+}
+
+#endif