/*

* Copyright (c) 2005-2009 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: 

*

*/

/********************************************************************************

 *

 * Stat USB Transport

 *

 *******************************************************************************/

#ifndef __STATUSB_H__

#define __STATUSB_H__

/********************************************************************************

 *

 * System Includes

 *

 *******************************************************************************/

#include <d32usbc.h>

/********************************************************************************

 *

 * Local Includes

 *

 *******************************************************************************/

#include "filedump.h"

#include "../../../../common/inc/SerialPacketSize.h"

/********************************************************************************

 *

 * Class

 *

 *******************************************************************************/

class CStatApiUsb : public CActive, public MStatNetwork

{

public:

	// construction

	static CStatApiUsb* NewL( void );

	CStatApiUsb();

	~CStatApiUsb();

	// from MStatNetwork

	TInt GetPacketSize();

	TInt InitialiseL( MNotifyStatTransport *iTransport );

	TInt ConnectL( TDesC *aRemoteHost );

	TInt RequestSend( TDesC8 *aCommandData, const TUint aDataLength );

	TInt RequestReceive( TUint aByteCount );

	TInt Disconnect( void );

	TInt Release( void );

	TText8 *Error( void );

	TUint NtoHl( TUint aValue ) const;

	TUint HtoNl( TUint aValue ) const;

	void Reset( void );

	// from CActive

	void RunL( void );

	void DoCancel( void );

private:

	void ConstructL(void);

	void SetStatus( TCommStatus aNewStatus );

	// Finalise the initialisation started by a call to InitialiseL.

	// Called directly by InitialiseL in a synchronous

	// initialisation; called from RunL in an asynchronous

	// initialisation (such as USB).

	TInt OnInitialiseL(TInt resultCode);

private:

	TBool iReEnum;

	TCommStatus iUsbStatus;

	TReadWriteStatus iRWStatus;

	MNotifyStatTransport *iTransport;

	// Store the packetsize.

	TInt iMaxPacketSize;

	//USB interface

	TUsbcInterfaceInfoBuf ifc;

	//USB channel

	RDevUsbcClient iPort;

	//Timer to wait for device reenumeration

	RTimer iTimer;

	typedef enum { EEnum, EWait, EConnect } TConnectingState;

	TConnectingState iConnectingState;

	HBufC8 *iBuffer;

	TInt iLength;

};

inline TUint CStatApiUsb::NtoHl( TUint aValue ) const

{

	return ( aValue );

}

inline TUint CStatApiUsb::HtoNl( TUint aValue ) const

{

	return ( aValue );

}

#endif