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/*
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* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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* Header file NTB build policy base class
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*
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*/
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/**
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@file
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@internalComponent
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*/
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#ifndef NCMNTBBUILDPOLICY_H
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#define NCMNTBBUILDPOLICY_H
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#include <e32base.h>
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#include "ncmpktdrvcommon.h"
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class CNcmNtbBuilder;
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/**
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base class for ntb build policy
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*/
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NONSHARABLE_CLASS(CNcmNtbBuildPolicy) : public CActive
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{
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public:
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/**
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* call by builder when begin a new NTB
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*/
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virtual void StartNewNtb() = 0;
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/**
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* call by builder when a ethernet frame is added to NTB
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*/
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virtual void UpdateNtb(TInt aSize) = 0;
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/**
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* call by builder when complete a NTB
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*/
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virtual void CompleteNtbBuild() = 0;
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virtual void UpdateBufferSize(TInt aSize) = 0;
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virtual void UpdateFreeBufferCount(TInt aCount) = 0;
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virtual void UpdateTotalBufferCount(TInt aCount) = 0;
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~CNcmNtbBuildPolicy();
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inline CNcmNtbBuilder& NtbBuilder();
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protected:
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CNcmNtbBuildPolicy(CNcmNtbBuilder&);
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CNcmNtbBuilder& iNtbBuilder;
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};
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inline CNcmNtbBuilder& CNcmNtbBuildPolicy::NtbBuilder()
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{
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return iNtbBuilder;
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}
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#endif //NCMNTBBUILDPOLICY_H
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