// Copyright (c) 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:

// Implements a Session of a Symbian OS server for the RUsbMassStorage API

// 

//

/**

 @file

 @internalTechnology

*/

#include <e32cmn.h>

#include <e32base.h>

#include "tmslog.h"

#include "msmanclientserver.h"

#include <f32file.h>

#include <d32usbdi_hubdriver.h>

#include <d32otgdi.h>

#include "usbtypes.h"

#include "cusbotg.h"

#include "cusbotgserver.h"

#include "cusbotgsession.h"

CUsbOtgSession* CUsbOtgSession::NewL()

	{

    __MSFNSLOG

	CUsbOtgSession* r = new (ELeave) CUsbOtgSession();

	CleanupStack::PushL(r);

	r->ConstructL();

	CleanupStack::Pop();

	return r;

	}

CUsbOtgSession::CUsbOtgSession()

	{

    __MSFNSLOG

	}

void CUsbOtgSession::ConstructL()

	{

    __MSFNSLOG

 	}

void CUsbOtgSession::CreateL()

	{

    __MSFNSLOG

    Server().AddSession();

	}

CUsbOtgSession::~CUsbOtgSession()

	{

    __MSFNSLOG

    Server().RemoveSession();

	}

void CUsbOtgSession::ServiceL(const RMessage2& aMessage)

	{

    __MSFNSLOG

	DispatchMessageL(aMessage);

	}

void CUsbOtgSession::DispatchMessageL(const RMessage2& aMessage)

	{

    __MSFNSLOG

	TInt ret = KErrNone;

	switch (aMessage.Function())

		{

    case EUsbOtgDeviceInserted:

        DeviceInsertedL(aMessage);

        break;

    case EUsbOtgNotifyChange:

        NotifyChange(aMessage);

        break;

    case EUsbOtgNotifyChangeCancel:

        NotifyChangeCancel();

        break;

	case EUsbOtgBusDrop:

		ret = BusDrop();

		break;

	default:

		aMessage.Panic(KUsbOtgClientPncCat, EUsbOtgPanicIllegalIPC);

		break;

		}

	aMessage.Complete(ret);

	}

void CUsbOtgSession::DeviceInsertedL(const RMessage2& aMessage)

    {

    __MSFNSLOG

    TBool inserted = Server().iUsbOtg->DeviceInserted();

    TPckgBuf<TBool> p(inserted);

    aMessage.WriteL(0,p);

    }

void CUsbOtgSession::NotifyChange(const RMessage2& aMessage)

    {

    __MSFNSLOG

    Server().iUsbOtg->NotifyChange(aMessage);

    }

void CUsbOtgSession::NotifyChangeCancel()

    {

    __MSFNSLOG

    Server().iUsbOtg->NotifyChangeCancel();

    }

TInt CUsbOtgSession::BusDrop()

    {

    __MSFNSLOG

    return Server().iUsbOtg->BusDrop();

	}