1 files changed, 101 insertions, 0 deletions
diff --git a/ndb/src/kernel/vm/Emulator.hpp b/ndb/src/kernel/vm/Emulator.hpp
new file mode 100644
index 00000000000..ba533eb873d
--- /dev/null
+++ b/ndb/src/kernel/vm/Emulator.hpp
@@ -0,0 +1,101 @@
+/* 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 EMULATOR_H
+#define EMULATOR_H
+
+//===========================================================================
+//
+// .DESCRIPTION
+//      This is the main fuction for the AXE VM emulator.
+//      It contains some global objects and a run method.
+//
+//===========================================================================
+#include <kernel_types.h>
+
+extern class  JobTable            globalJobTable;
+extern class  TimeQueue           globalTimeQueue;
+extern class  FastScheduler       globalScheduler;
+extern class  TransporterRegistry globalTransporterRegistry;
+extern struct GlobalData          globalData;
+
+#ifdef VM_TRACE
+extern class SignalLoggerManager globalSignalLoggers;
+#endif
+
+#ifdef USE_EMULATED_JAM
+#define EMULATED_JAM_SIZE 1024
+#define JAM_MASK ((EMULATED_JAM_SIZE * 4) - 1)
+
+extern Uint8 theEmulatedJam[];
+extern Uint32 theEmulatedJamIndex;
+// last block entry, used in dumpJam() if jam contains no block entries
+extern Uint32 theEmulatedJamBlockNumber;
+#endif // USE_EMULATED_JAM
+
+struct EmulatorData {
+  class Configuration * theConfiguration;
+  class WatchDog      * theWatchDog;
+  class ThreadConfig  * theThreadConfig;
+  class SimBlockList  * theSimBlockList;
+  
+  /**
+   * Constructor
+   *
+   *  Sets all the pointers to NULL
+   */
+  EmulatorData();
+  
+  /**
+   * Create all the objects
+   */
+  void create();
+  
+  /**
+   * Destroys all the objects
+   */
+  void destroy();
+};
+
+extern struct EmulatorData globalEmulatorData;
+
+enum NdbShutdownType {
+  NST_Normal,
+  NST_Watchdog,
+  NST_ErrorHandler,
+  NST_Restart,
+  NST_ErrorInsert
+};
+
+enum NdbRestartType {
+  NRT_Default               = 0,
+  NRT_NoStart_Restart       = 1, // -n
+  NRT_DoStart_Restart       = 2, //
+  NRT_NoStart_InitialStart  = 3, // -n -i
+  NRT_DoStart_InitialStart  = 4  // -i
+};
+
+/**
+ * Shutdown/restart Ndb
+ *
+ * @param type        - Type of shutdown/restart
+ * @param restartType - Type of restart (only valid if type == NST_Restart)
+ */
+void 
+NdbShutdown(NdbShutdownType type, 
+	    NdbRestartType restartType = NRT_Default);
+
+#endif