/** @file

* Copyright (c) 2005-2006 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:  Defines the CUpnpDeviceImplementation class

*

*/

// INCLUDE FILES

#include <e32math.h>

#include <upnpdevicedescriptionstore.h>

#include "upnpfileutils.h"

#include "upnpcustomlog.h"

#include "upnpdeviceimplementation.h"

#include "upnpdispatcher.h"

#include "upnpcontenthandlerscontroller.h"

#include "upnpdevicedescriptionprovider.h"

static const TInt KMaxDeviceDescriptionLenght(20480);

// ============================= LOCAL FUNCTIONS ===============================

// -----------------------------------------------------------------------------

// CUpnpDeviceImplementation::NewL

// -----------------------------------------------------------------------------

//

EXPORT_C CUpnpDeviceImplementation* CUpnpDeviceImplementation::NewL( 

        const TDesC8& aUri, 

        CUpnpDeviceDescriptionStore& aDescriptionStore,

        MUpnpDeviceDescriptionProvider& aProvider )

    {

    LOGS("CUpnpDevice:: CUpnpDevice::NewL( const TDesC& aFilename, TInt aIapId, TInt aHandle )" );

    HBufC8* descr = UpnpFileUtil::ReadFileL( aDescriptionStore.DescriptionFile() );

    if ( descr->Length()> KMaxDeviceDescriptionLenght )

        {

        delete descr;

        User::Leave( KErrTooBig );

        }

    CleanupStack::PushL( descr );

    CUpnpContentHandlersController* controller = CUpnpContentHandlersController::NewLC();

    CUpnpDeviceImplementation* deviceImpl = controller->ParseDeviceImplL( *descr );

    CleanupStack::PushL( deviceImpl );

    deviceImpl->ConstructL( aUri, aDescriptionStore, aProvider );

    CleanupStack::Pop( deviceImpl );

    CleanupStack::PopAndDestroy( controller );

    CleanupStack::PopAndDestroy( descr );

    return deviceImpl;

    }

CUpnpDeviceImplementation::CUpnpDeviceImplementation()

    {

    }

EXPORT_C CUpnpDeviceImplementation::~CUpnpDeviceImplementation()

    {

    }

// -----------------------------------------------------------------------------

// CUpnpDeviceImplementation::ConstructL

// -----------------------------------------------------------------------------

//

void CUpnpDeviceImplementation::ConstructL( const TDesC8& aDeviceDescriptioUri,

                                        CUpnpDeviceDescriptionStore& aDescriptionStore,

                                        MUpnpDeviceDescriptionProvider& aProvider )

    {

    BaseConstructL( aDeviceDescriptioUri, aDescriptionStore, aProvider  );

    }

// -----------------------------------------------------------------------------

// CUpnpDeviceImplementation::StartL

// -----------------------------------------------------------------------------

//

EXPORT_C void CUpnpDeviceImplementation::StartL( const TInt aPort )

    {   

    StartHttpServerL( aPort );

    AddLocalDeviceL();

    }

// -----------------------------------------------------------------------------

// CUpnpDeviceImplementation::StopL

// -----------------------------------------------------------------------------

//

EXPORT_C void CUpnpDeviceImplementation::StopL()

    {

    StopL( EStopNormal );

    }

// -----------------------------------------------------------------------------

// CUpnpDeviceImplementation::StopL

// -----------------------------------------------------------------------------

//

EXPORT_C void CUpnpDeviceImplementation::StopL( TStopMode aMode )

    {

    if ( ( aMode == EStopNormal  ) || ( aMode == EStopSilent ) )

        {

        StopDeviceL( aMode );

        }

    }

// -----------------------------------------------------------------------------

// CUpnpDeviceImplementation::StopDeviceL

// -----------------------------------------------------------------------------

//

void CUpnpDeviceImplementation::StopDeviceL( TStopMode aMode )

    {

    SaveDescriptionStoreL();

    if( aMode == EStopSilent )

        {

        RemoveLocalDeviceL( Uuid(), ETrue );    

        }

    else 

        {

        RemoveLocalDeviceL( Uuid(), EFalse );    

        }

    StopHttpServer();

    }

// -----------------------------------------------------------------------------

// CUpnpDeviceImplementation::AddLocalDeviceL

// -----------------------------------------------------------------------------

//

void CUpnpDeviceImplementation::AddLocalDeviceL()

    {

    GenerateUdnsL(this);

    SaveDescriptionStoreL();

    const TPtrC8 uuid = Uuid();

    const TPtrC8 device = DeviceType();

    const TDesC8& url = DescriptionUrl();

    iDispatcher->AddLocalDeviceL( uuid, device, url, ServiceTypesL(), iIsRootDevice );

    delete iPath;

    iPath = NULL;

    iPath = DescriptionUrl().AllocL();

    }

// -----------------------------------------------------------------------------

// CUpnpDeviceImplementation::RemoveLocalDeviceL

// -----------------------------------------------------------------------------

//

void CUpnpDeviceImplementation::RemoveLocalDeviceL( const TDesC8& aUuid, TBool aSilent )

    {

    iDispatcher->RemoveLocalDeviceL( aUuid, aSilent );

    }

// End of File