Go4LockGuard/TGo4LockGuard.h

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// $Id: TGo4LockGuard.h 478 2009-10-29 12:26:09Z linev $
//-----------------------------------------------------------------------
//       The GSI Online Offline Object Oriented (Go4) Project
//         Experiment Data Processing at EE department, GSI
//-----------------------------------------------------------------------
// Copyright (C) 2000- GSI Helmholtzzentrum für Schwerionenforschung GmbH
//                     Planckstr. 1, 64291 Darmstadt, Germany
// Contact:            http://go4.gsi.de
//-----------------------------------------------------------------------
// This software can be used under the license agreements as stated
// in Go4License.txt file which is part of the distribution.
//-----------------------------------------------------------------------

#ifndef TGO4LOCKGUARD_H
#define TGO4LOCKGUARD_H

#include "Rtypes.h"

class TMutex;

class TGo4LockGuard {
   public:

      TGo4LockGuard(TMutex* mutex=0);

      virtual ~TGo4LockGuard();

      static void LockMainMutex();

      static void UnLockMainMutex();

   private:

      TMutex *fxMutex;        

      Bool_t fbIsLocked;      

      Bool_t fbIsMainMutex;   

      static TMutex* fgxMainMutex;   

      static Int_t fgiLockCount;     

   ClassDef(TGo4LockGuard,1)
};

#endif

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