// Copyright (c) 2009-2010 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 "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()
    {
    CUsbOtgSession* r = new (ELeave) CUsbOtgSession();
    CleanupStack::PushL(r);
    r->ConstructL();
    CleanupStack::Pop();
    return r;
    }


CUsbOtgSession::CUsbOtgSession()
    {
    }

void CUsbOtgSession::ConstructL()
    {
    }


void CUsbOtgSession::CreateL()
    {
    Server().AddSession();
    }


CUsbOtgSession::~CUsbOtgSession()
    {
    Server().RemoveSession();
    }


void CUsbOtgSession::ServiceL(const RMessage2& aMessage)
    {
    DispatchMessageL(aMessage);
    }


void CUsbOtgSession::DispatchMessageL(const RMessage2& aMessage)
    {
    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)
    {
    TBool inserted = Server().iUsbOtg->DeviceInserted();
    TPckgBuf<TBool> p(inserted);
    aMessage.WriteL(0,p);
    }

void CUsbOtgSession::NotifyChange(const RMessage2& aMessage)
    {
    Server().iUsbOtg->NotifyChange(aMessage);
    }


void CUsbOtgSession::NotifyChangeCancel()
    {
    Server().iUsbOtg->NotifyChangeCancel();
    }


TInt CUsbOtgSession::BusDrop()
    {
    return Server().iUsbOtg->BusDrop();
    }