/**

* Copyright (c) 1997-2009 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:

*

*/

/**

 @file NIFUTL.H

 @internalTechnology

*/

#if !defined(__NIFUTL_H__)

#define __NIFUTL_H__

#include <networking/bca.h>

#ifndef __C32COMM_H__

#include <c32comm.h>

#endif

class MTimer

/**

Utility classes

@internalTechnology

*/

	{

public:

#if !defined(__EABI__) && !defined(__X86GCC__)

	IMPORT_C MTimer();

#endif

	IMPORT_C void TimerDelete();

	IMPORT_C void TimerConstructL(TInt aPriority);

	IMPORT_C void TimerAt(const TTime& aTime);

	IMPORT_C void TimerAfter(TTimeIntervalMicroSeconds32 aInterval);

	IMPORT_C void TimerLock(TTimerLockSpec aLock);

	IMPORT_C void TimerCancel();

	virtual void TimerComplete(TInt aStatus)=0;

protected:

	CTimer* iTimer;

	};

class MBcaControlObserver

	{

public:

	virtual const TDesC& BcaStack() = 0;

	virtual const TDesC& BcaName() = 0;

	virtual void Stop(TInt aError) = 0;

	virtual const TDesC& Port() = 0;

	virtual TInt IapId() = 0;

	virtual void InitializeComplete() = 0;

	virtual void ShutdownComplete(TInt aError) = 0;

	virtual void SetBca(BasebandChannelAdaptation::MBca* aBca) = 0;

	};

class CCommReaderV2;

class CCommWriterV2;

class CScriptBcaControl;

class MCommV2 : public MBcaControlObserver

/**

@internalTechnology

*/

	{

friend class CCommReaderV2;

friend class CCommWriterV2;

public:

	IMPORT_C void CommDelete();

	IMPORT_C void CommConstructL(TInt aReadPriority, TInt aWritePriority);

	IMPORT_C TInt CommOpen(const TDesC& aChannelId);

	IMPORT_C void CommClose();

	IMPORT_C void CommCancel();

	IMPORT_C void CommWrite(const TDesC8& aDes);

	IMPORT_C void CommWriteReady();

	IMPORT_C void CommWriteCancel();

	IMPORT_C TBool CommIsWriting() const;

	IMPORT_C void CommRead(TDes8& aDes);

	IMPORT_C void CommReadOneOrMore(TDes8& aDes);

	IMPORT_C void CommReadReady();

	IMPORT_C void CommReadCancel();

	IMPORT_C TBool CommIsReading() const;

	virtual void CommReadComplete(TInt aStatus)=0;

	virtual void CommWriteComplete(TInt aStatus)=0;

	//MBcaControlObserver

	virtual const TDesC& BcaStack() = 0;

	IMPORT_C virtual const TDesC& BcaName();

	virtual void Stop(TInt aError) = 0;

	virtual TInt IapId() = 0;

	virtual void InitializeComplete() = 0;

	virtual void ShutdownComplete(TInt aError) = 0;

	IMPORT_C virtual void SetBca(BasebandChannelAdaptation::MBca* aBca);

	IMPORT_C virtual const TDesC& Port();

protected:

#if !defined(__EABI__) && !defined(__X86GCC__)

	IMPORT_C MCommV2();

#endif

protected:

	CScriptBcaControl* iBcaControl;

	BasebandChannelAdaptation::MBca* iBca;

	TName iChannelId;

	CCommReaderV2* iCommReader;

	CCommWriterV2* iCommWriter;

	};

//The classes below are derecated and should be replaced with MCommV2

class CCommReader;

class CCommWriter;

class CCommLinkStatus;

class MComm

/**

@internalTechnology

*/

	{

friend class CCommReader;

friend class CCommWriter;

friend class CCommLinkStatus;

public:

#if !defined(__EABI__) && !defined(__X86GCC__)

	IMPORT_C MComm();

#endif

	IMPORT_C void CommDelete();

	IMPORT_C void CommConstructL(TInt aReadPriority, TInt aWritePriority);

	IMPORT_C TInt CommOpen(const TDesC& aName, TCommAccess aAccess);

	IMPORT_C TInt CommOpen(const TDesC& aDll, const TDesC& aName, TCommAccess aAccess);

	IMPORT_C TInt CommOpen(const TDesC& aDll, const TDesC& aName, TCommAccess aAccess, TCommRole aRole);

	IMPORT_C void CommClose();

	IMPORT_C void CommCancel();

	IMPORT_C void CommWrite(const TDesC8& aDes);

	IMPORT_C void CommWriteReady();

	IMPORT_C void CommWriteCancel();

	IMPORT_C TBool CommIsWriting() const;

	IMPORT_C void CommRead(TDes8& aDes);

	IMPORT_C void CommReadOneOrMore(TDes8& aDes);

	IMPORT_C void CommReadReady();

	IMPORT_C void CommReadCancel();

	IMPORT_C TBool CommIsReading() const;

	virtual void CommReadComplete(TInt aStatus)=0;

	virtual void CommWriteComplete(TInt aStatus)=0;

protected:

	RCommServ iCommServer;

	RComm iCommPort;

	CCommReader* iCommReader;

	CCommWriter* iCommWriter;

	CCommLinkStatus* iCommLinkStatus;

	};

#endif