/*

* Copyright (c) 2005 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:  Dll access point.

*

*/

//  INCLUDES

#include "CCAAdapterDll.h"

#include "CCAImpsFactory.h"

#include <e32std.h>

// ================= OTHER EXPORTED FUNCTIONS ==============

/**

* Creates concrete interface factory if not created earlier.

* @return MCAImpsFactory abstract base class for factory.

*/

EXPORT_C MCAImpsFactory* CreateImpsFactoryL()

    {

    MCAImpsFactory* mFactory = NULL;

    mFactory = static_cast< MCAImpsFactory* > ( Dll::Tls() );

    if ( ! mFactory )

        {

        CCAImpsFactory *cFactory = CCAImpsFactory::NewL();

        mFactory = cFactory;

        CleanupStack::PushL( cFactory );

        User::LeaveIfError( Dll::SetTls( static_cast< TAny* > ( mFactory ) ) );

        CleanupStack::Pop( cFactory );

        }

    return mFactory;

    }

/**

* Returns current factory instance or NULL if not created yet

* @return MCAImpsFactory current instance, can be NULL

*/

EXPORT_C MCAImpsFactory* CurrentImpsFactoryInstance()

    {

    MCAImpsFactory *mFactory = NULL;

    mFactory = static_cast< MCAImpsFactory* > ( Dll::Tls() );

    return mFactory;

    }

/**

* Destroys the adapter.

*/

EXPORT_C void ReleaseAdapterL()

    {

    MCAImpsFactory *mFactory = NULL;

    mFactory = static_cast< MCAImpsFactory* > ( Dll::Tls() );

    if ( mFactory )

        {

        CCAImpsFactory *cFactory = NULL;

        cFactory = static_cast< CCAImpsFactory* > ( mFactory );

        if ( cFactory )

            {

            delete cFactory;

            }

        // Ignore error

        Dll::SetTls( NULL );

        }

    }

//  End of File