TGo4LockGuard.h

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//-------------------------------------------------------------
//        Go4 Release Package v3.04-01 (build 30401)
//                      28-November-2008
//---------------------------------------------------------------
//   The GSI Online Offline Object Oriented (Go4) Project
//   Experiment Data Processing at EE department, GSI
//---------------------------------------------------------------
//
//Copyright (C) 2000- Gesellschaft f. Schwerionenforschung, GSI
//                    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

//----------------------------END OF GO4 SOURCE FILE ---------------------

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