// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of the License "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:

// f32test\testusbcldd\inc\testusbc.h

// Test USB Client API.

// 

// WARNING: This file contains some APIs which are internal and are subject

//          to change without notice. Such APIs should therefore not be used

//          outside the Kernel and Hardware Services package.

//

/**

 @file

 @internalTechnology

*/

#ifndef __TESTUSBC_H__

#define __TESTUSBC_H__

#include <e32ver.h>

#include <d32usbc.h>

class RDevTestUsbcClient : public RDevUsbcClient

	{

	public:

	enum TControl

		{

		ETestControlReqEndpointStatusNotify = 100,

		ETestControlClearEndpoint

		};

	enum TRequest

		{

		ETestRequestNotifyEndpointStatus = 100

		};

	inline TInt Open(TInt aUnit)

		{

		_LIT(KUsbDevName, "Usbc");

		return (DoCreate(KUsbDevName, TVersion(0, 1, 1), aUnit, NULL, NULL, EOwnerThread));

		}

	inline void HostRead(TRequestStatus &aStatus, TEndpointNumber aEndpoint, TDes8 &aDes, TInt aLen)

		{

		TInt ep = (aEndpoint < 0 || aEndpoint>KMaxEndpointsPerClient) ? KInvalidEndpointNumber : aEndpoint;

		TEndpointTransferInfo info = { &aDes, ETransferTypeReadData, aLen };

		DoRequest(ep, aStatus, &info, (void*)ETrue);

		}

	inline void HostWrite(TRequestStatus &aStatus, TEndpointNumber aEndpoint, const TDesC8& aDes,

						  TInt aLen, TBool aZlpRequired = EFalse)

		{

		TInt ep = (aEndpoint < 0 || aEndpoint > KMaxEndpointsPerClient) ? KInvalidEndpointNumber : aEndpoint;

		TEndpointTransferInfo info = { const_cast<TDesC8*>(&aDes), ETransferTypeWrite, aLen, aZlpRequired };

		DoRequest(ep, aStatus, &info, (void*)ETrue);

		}

	inline void HostEndpointStatusNotify(TRequestStatus &aStatus, TEndpointNumber aEndpoint)

		{

		TInt ep = (aEndpoint < 0 || aEndpoint > KMaxEndpointsPerClient) ? KInvalidEndpointNumber : aEndpoint;

		DoRequest(ETestRequestNotifyEndpointStatus, aStatus, (void*)ep, (void*)ETrue);

		}

	inline void HostClearEndpoint(TEndpointNumber aEndpoint)

		{

		TInt ep = (aEndpoint < 0 || aEndpoint > KMaxEndpointsPerClient) ? KInvalidEndpointNumber : aEndpoint;

		DoControl(ETestControlClearEndpoint, (void*)ep, (void*)NULL);

		}

	};

#endif //__TESTUSBC_H__