usbmgmt/usbmgr/device/classdrivers/ncm/classimplementation/ncmpktdrv/pktdrv/inc/ncmntbbuildsimplepolicy.h
/*
* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description:
* Header file for simple NTB build policy
*
*/
/**
@file
@internalComponent
*/
#ifndef NCMNTBBUILDSIMPLEPOLICY_H
#define NCMNTBBUILDSIMPLEPOLICY_H
#include <e32base.h>
#include "ncmntbbuildpolicy.h"
/**
* a simple build policy, fix packets count in a NTB and a timer to restrict maxiam time delay
*/
NONSHARABLE_CLASS(CNcmNtbBuildSimplePolicy) : public CNcmNtbBuildPolicy
{
public:
static CNcmNtbBuildPolicy* NewL(CNcmNtbBuilder& aPolicy);
~CNcmNtbBuildSimplePolicy();
public:
/**
derived from CNcmNtbBuildPolicy
*/
virtual void StartNewNtb();
virtual void UpdateNtb(TInt aSize);
virtual void CompleteNtbBuild();
virtual void UpdateBufferSize(TInt aSize);
virtual void UpdateFreeBufferCount(TInt aCount);
virtual void UpdateTotalBufferCount(TInt aCount);
private:
void RunL();
void DoCancel();
void ConstructL();
CNcmNtbBuildSimplePolicy(CNcmNtbBuilder& aPolicy);
/**
* timer for maxiam packet time delay
*/
RTimer iTimer;
/**
* packets number in current NTB
*/
TInt iPacketsCount;
TInt iTotalBufferCount;
TInt iFreeBufferCount;
TInt iBufferSize;
};
#endif //NCMNTBBUILDSIMPLEPOLICY_H