RefCounter.hxx

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// Copyright (C) 2006-2026  CEA, EDF
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
//
// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
 
#ifndef __REFCOUNTER_HXX__
#define __REFCOUNTER_HXX__
 
#include "YACSlibEngineExport.hxx"
 
namespace YACS
{
  namespace ENGINE
  {
    class YACSLIBENGINE_EXPORT RefCounter
    {
    public:
      unsigned int getRefCnt() const { return _cnt; }
      void incrRef() const;
      bool decrRef() const;
      static unsigned int _totalCnt;
    protected:
      RefCounter();
      RefCounter(const RefCounter& other);
      virtual ~RefCounter();
    protected:
      mutable unsigned int _cnt;
    };
  }
}
 
#endif