46 lines
954 B
C++
46 lines
954 B
C++
// Copyright (c) 2008-2011 Raynaldo (Wildicv) Rivera, Joshua (Dark_Kilauea) Jones, Murat (wolfmanfx) Sari
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// This file is part of the "cAudio Engine"
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// For conditions of distribution and use, see copyright notice in cAudio.h
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#pragma once
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#include "cAudioMemory.h"
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namespace cAudio
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{
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//! Applies reference counting to certain cAudio objects.
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class IRefCounted
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{
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public:
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IRefCounted() : RefCount(1) { }
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virtual ~IRefCounted() { }
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//! Increments the reference count by one.
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virtual void grab()
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{
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++RefCount;
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}
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//! Decrements the reference count by one. If it hits zero, this object is deleted.
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virtual bool drop()
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{
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--RefCount;
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if (RefCount < 1)
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{
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CAUDIO_DELETE this;
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return true;
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}
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return false;
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}
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//! Returns the current reference count of this object.
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int getReferenceCount() const
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{
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return RefCount;
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}
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protected:
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int RefCount;
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};
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}
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