1 /*

     2 * Copyright (c) 2003-2005 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Singleton implementation for alternator.dll.

    15 *

    16 */

    17 

    18 

    19 //  Include Files

    20 #include "CAlternator.h"

    21 #include "CAlternatorImp.h"

    22 #include "AlternatorGlobals.h"

    23 #include <e32svr.h>

    24 

    25 

    26 

    27 // Creates alternator

    28 EXPORT_C CAlternator* CreateAlternatorL(  const TDesC& aBrandRoot )

    29     {

    30     if ( ! Dll::Tls() )

    31         {

    32         CAlternator* alternator = CAlternatorImp::NewL( aBrandRoot );

    33         if ( ! alternator )

    34             {

    35             return NULL;

    36             }

    37         Dll::SetTls( alternator );

    38         }

    39     else

    40         {

    41         ( ( CAlternatorImp* )Dll::Tls() )->SetBrandRoot( aBrandRoot );

    42         }

    43 

    44     return ( CAlternator* )Dll::Tls();

    45     }

    46 

    47 // Deletes alternator

    48 void ReleaseAlternatorL()

    49     {

    50     if ( Dll::Tls() )

    51         {

    52         delete ( CAlternator* )Dll::Tls();

    53         Dll::SetTls( NULL ); // set null for mark of deletion

    54         }

    55     }

    56 

    57