source: trunk/IPs/systemC/processor/Morpheo/Behavioural/include/ClassicReferenceCounter.h @ 88

#ifndef _CLASSIC_REF_COUNTER_
#define _CLASSIC_REF_COUNTER_

#include "Behavioural/include/IReferenceCounters.h"
#include <cassert>

namespace morpheo {
        namespace ReferenceCountersUtils {
        
        //*****************************************Class declaration*****************************************//
        
        class ClassicReferenceCounter : virtual public IReferenceCounter<unsigned long> {
        private:
                unsigned long m_ulReferenceCounter; 
        protected:
                inline explicit ClassicReferenceCounter(void); 
                inline ~ClassicReferenceCounter(void); 
        public: 
                inline unsigned long getReferenceCount(void) const;
                
                inline unsigned long attach(void); 
                
                inline unsigned long detach(void); 
        };      

        //**********************************Inline definition************************************************//
        
        ClassicReferenceCounter::ClassicReferenceCounter(void) : m_ulReferenceCounter(1) {}

        ClassicReferenceCounter::~ClassicReferenceCounter(void) { 
                assert( m_ulReferenceCounter == 0 || m_ulReferenceCounter == 1 );
        }
        
        unsigned long ClassicReferenceCounter::attach(void) {
                return ++m_ulReferenceCounter; 
        }
        
        unsigned long ClassicReferenceCounter::detach(void) {
                return --m_ulReferenceCounter ? m_ulReferenceCounter : (delete this , 0 ) ; 
        }

        
        unsigned long ClassicReferenceCounter::getReferenceCount(void) const {
                return m_ulReferenceCounter;
        }

        } //end of namespace ReferenceCountersUtils.
}// end of namespace morpheo.

#endif // _CLASSIC_REF_COUNTER_