62 lines
824 B
C++
62 lines
824 B
C++
#include "StdAfx.h"
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#include "ReferenceObject.h"
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CReferenceObject::CReferenceObject() : m_refCount(0), m_destructed(false)
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{
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}
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CReferenceObject::~CReferenceObject()
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{
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}
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void CReferenceObject::AddReference()
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{
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if (m_refCount == 0)
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OnConstruct();
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++m_refCount;
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}
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int CReferenceObject::GetReferenceCount()
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{
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return m_refCount;
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}
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void CReferenceObject::AddReferenceOnly()
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{
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++m_refCount;
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}
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void CReferenceObject::Release()
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{
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if (m_refCount > 1)
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{
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--m_refCount;
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return;
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}
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assert(m_destructed == false);
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assert(m_refCount >= 0);
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m_refCount = 0;
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OnSelfDestruct();
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}
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void CReferenceObject::OnConstruct()
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{
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m_destructed = false;
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}
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void CReferenceObject::OnSelfDestruct()
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{
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m_destructed = true;
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delete this;
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}
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bool CReferenceObject::canDestroy()
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{
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if (m_refCount > 0)
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return false;
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return true;
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}
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