1 files changed, 94 insertions, 0 deletions
diff --git a/storage/ndb/include/kernel/signaldata/NodeStateSignalData.hpp b/storage/ndb/include/kernel/signaldata/NodeStateSignalData.hpp
new file mode 100644
index 00000000000..391d8f89566
--- /dev/null
+++ b/storage/ndb/include/kernel/signaldata/NodeStateSignalData.hpp
@@ -0,0 +1,94 @@
+/* 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 NODE_STATE_SIGNAL_DATA_HPP
+#define NODE_STATE_SIGNAL_DATA_HPP
+
+#include <NodeState.hpp>
+
+/**
+ * NodeStateRep
+ *
+ * Sent so that all blocks will update their NodeState
+ */
+class NodeStateRep {
+  /**
+   * Sender(s)
+   */
+  friend class Ndbcntr;
+  
+  /**
+   * Reciver
+   */
+  friend class SimulatedBlock;
+  
+public:
+  STATIC_CONST( SignalLength = NodeState::DataLength );
+private:
+  
+  NodeState nodeState;
+};
+
+/**
+ * ChangeNodeStateReq
+ *
+ * Sent by NdbCntr when synchronous NodeState updates are needed
+ */
+class ChangeNodeStateReq {
+  /**
+   * Sender(s)
+   */
+  friend class Ndbcntr;
+  
+  /**
+   * Reciver
+   */
+  friend class SimulatedBlock;
+  
+public:
+  STATIC_CONST( SignalLength = 2 + NodeState::DataLength );
+public:
+  
+  Uint32 senderRef;
+  Uint32 senderData;
+  NodeState nodeState;
+};
+
+/**
+ * ChangeNodeStateConf
+ *
+ * Sent by SimulatedBlock as a confirmation to ChangeNodeStateReq
+ */
+class ChangeNodeStateConf {
+  /**
+   * Sender(s)
+   */
+  friend class SimulatedBlock;
+  
+  /**
+   * Reciver
+   */
+  friend class NdbCntr;
+  
+public:
+  STATIC_CONST( SignalLength = 1 );
+private:
+  
+  Uint32 senderData;
+};
+
+
+#endif