1 files changed, 74 insertions, 0 deletions
diff --git a/cpp/src/Freeze/SharedDbEnv.h b/cpp/src/Freeze/SharedDbEnv.h
new file mode 100644
index 00000000000..c2d0c88ce48
--- /dev/null
+++ b/cpp/src/Freeze/SharedDbEnv.h
@@ -0,0 +1,74 @@
+// **********************************************************************
+//
+// Copyright (c) 2003
+// ZeroC, Inc.
+// Billerica, MA, USA
+//
+// All Rights Reserved.
+//
+// Ice is free software; you can redistribute it and/or modify it under
+// the terms of the GNU General Public License version 2 as published by
+// the Free Software Foundation.
+//
+// **********************************************************************
+
+#ifndef FREEZE_DB_ENV_MAP_H
+#define FREEZE_DB_ENV_MAP_H
+
+#include <Ice/Config.h>
+#include <Ice/Ice.h>
+#include <IceUtil/Handle.h>
+#include <db_cxx.h>
+
+namespace Freeze
+{
+
+class CheckpointThread;
+typedef IceUtil::Handle<CheckpointThread> CheckpointThreadPtr;
+
+class SharedDbEnv;
+typedef IceUtil::Handle<SharedDbEnv> SharedDbEnvPtr;
+
+
+class SharedDbEnv : public ::DbEnv
+{
+public:
+    
+    static SharedDbEnvPtr get(const Ice::CommunicatorPtr&, const std::string&);
+
+    ~SharedDbEnv();
+
+    void __incRef();
+    void __decRef();
+
+    void deleteOldLogs();
+    void moveOldLogs();
+   
+    const std::string& getEnvName() const;
+    const Ice::CommunicatorPtr& getCommunicator() const;
+
+private:
+    SharedDbEnv(const std::string&, const Ice::CommunicatorPtr&);
+    
+    const std::string _envName;
+    const Ice::CommunicatorPtr _communicator;
+    int _refCount;
+    Ice::Int _trace;
+    CheckpointThreadPtr _thread;
+    IceUtil::Mutex _oldLogsMutex;
+};
+
+inline const std::string& 
+SharedDbEnv::getEnvName() const
+{
+    return _envName;
+}
+
+inline const Ice::CommunicatorPtr& 
+SharedDbEnv::getCommunicator() const
+{
+    return _communicator;
+}
+
+}
+#endif