/*

* Copyright (c) 2007-2009 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:

* This contains CTestStepUsb which is the base class for all the Usb Test Steps

*

*/

// EPOC includes

#include <e32base.h>

#include <c32comm.h>

// Test system includes

#include <networking/log.h>

#include "UsbStep.h"

#include "UsbSuite.h"

_LIT(KUsbLddName, "eusbc");

/**

 * The CTestStepUsb::CTestStepUsb method

 *

 *

 *

 * @internalComponent

 *

 * @return	

 */

CTestStepUsb::CTestStepUsb()

	: iUsbSuite(0)

	{

	}

/**

 * The CTestStepUsb::~CTestStepUsb method

 *

 *

 *

 * @internalComponent

 *

 * @return	

 */

CTestStepUsb::~CTestStepUsb()

	{ 

	}	

void CTestStepUsb::OpenCommServerL()

	{

	if (!iUsbSuite->iCommServerOpen)

		{

		TInt err = iUsbSuite->iCommServer.Connect();

		TESTL(err == KErrNone || err == KErrAlreadyExists);

		iUsbSuite->iCommServerOpen = ETrue;

		Log(_L("CTestStepUsb::doTestStepL() - Connected to C32"));

		err = iUsbSuite->iCommServer.LoadCommModule(CSY_NAME);

		TESTL(err == KErrNone || err == KErrAlreadyExists);

		Log(_L("CTestStepUsb::doTestStepL() = Loaded ACM CSY"));

		}

	else

		{

		TEST(ETrue);

		}

	}

TInt CTestStepUsb::OpenLdd()

	{

	if (iUsbSuite->iLddOpen)

		{

		return KErrNone;

		}

	TInt err = User::LoadLogicalDevice(KUsbLddName);

	if (err != KErrNone && err != KErrAlreadyExists)

		{

		Log(_L("CTestStepUsb::OpenLdd() - Unable to load LDD! Error = %d"), err);

		return err;

		}

	err = iUsbSuite->iLdd.Open(0);

	if (err != KErrNone)

		{

		Log(_L("CTestStepUsb::OpenLdd() - Unable to Open LDD! Error = %d"), err);

		return err;

		}

	iUsbSuite->iLddOpen = ETrue;

	iUsbSuite->iLdd.SetDeviceControl();

	iUsbSuite->iLdd.ReleaseDeviceControl();

	return KErrNone;

	}