base/zz_use_counter.h

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/* libzz
 *
 * This program is distributed under the GNU General Public License, version 2.
 * A copy of this license is included with this source.
 *
 * Copyright 2000-2006, Toni Thomsson <toni@tonjac.org> 
*/

#ifndef zz_use_counter_h
#define zz_use_counter_h

#include <zz_export.h>

/*
    Description:
    Referens räknare
    
    Remarks:
    Används internt av CzzHandle

    Author:  
    Toni Thomsson, toni@tonjac.org

    Library:
    libzz.a (HPUX) libzz.lib (win32)

    Platform:
        HPUX, win32
*/
class ZZ_API CzzUseCounter
{
public:

    // Description: Skapar en räknare
    CzzUseCounter( void );

    // Description: Frigör räknaren
    virtual ~CzzUseCounter();

    // Description: Antal referenser
    unsigned long getCount( void );

    // Description: Lägger till en referens
    // Returns: Antal referenser
    unsigned long addRef( void );

    // Description: Frigör en referens
    // Returns: Antal referenser
    unsigned long release( void );

private:
    unsigned long m_Count;
};

#endif // zz_use_counter_h

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