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58 lines
1.4 KiB
C++
58 lines
1.4 KiB
C++
/*
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* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
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* its licensors.
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*
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* For complete copyright and license terms please see the LICENSE at the root of this
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* distribution (the "License"). All use of this software is governed by the License,
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* or, if provided, by the license below or the license accompanying this file. Do not
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* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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*
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*/
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// Original file Copyright Crytek GMBH or its affiliates, used under license.
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// Description : Base header for multi DLL functors.
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#ifndef CRYINCLUDE_CRYCOMMON_IFUNCTORBASE_H
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#define CRYINCLUDE_CRYCOMMON_IFUNCTORBASE_H
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#pragma once
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// Base class for functor storage.
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// Not intended for direct usage.
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class IFunctorBase
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{
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public:
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IFunctorBase()
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: m_nReferences(0){}
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virtual ~IFunctorBase(){};
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virtual void Call() = 0;
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void AddRef()
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{
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CryInterlockedIncrement(&m_nReferences);
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}
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void Release()
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{
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if (CryInterlockedDecrement(&m_nReferences) <= 0)
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{
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delete this;
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}
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}
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protected:
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volatile int m_nReferences;
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};
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// Base Template for specialization.
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// Not intended for direct usage.
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template<typename tType>
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class TFunctor
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: public IFunctorBase
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{
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};
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#endif // CRYINCLUDE_CRYCOMMON_IFUNCTORBASE_H
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