1 /*

     2 * Copyright (c) 2007 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:  Implementation of the method for accessing 

    15 *                MTactileFeedbackServer -instance

    16 * Part of:      Tactile Feedback.

    17 *

    18 */

    19 

    20 

    21 #include <tactilefeedbacktrace.h>

    22 #include "tactileclickplugin.h"

    23 

    24 #include "tactilefeedbackserver.h"

    25 

    26 

    27 

    28 // ======== MEMBER FUNCTIONS ========

    29 

    30 

    31 // ---------------------------------------------------------------------------

    32 // Here we really need to do the casting to CTactileClickPlugin, and NOT

    33 // to MTactileFeedbackServer. It seems to be that static_cast does not work

    34 // in case we try to cast a pointer to some base class, which is not the 

    35 // first one in the inheritance list.

    36 // ---------------------------------------------------------------------------

    37 EXPORT_C MTactileFeedbackServer* MTactileFeedbackServer::Instance()

    38     {

    39     TRACE("MTactileFeedbackServer::Instance");

    40     

    41     CTactileClickPlugin* clickPlugin = NULL;

    42     

    43     TAny* tmpPtr = Dll::Tls();

    44     

    45     if ( tmpPtr )

    46         {

    47         clickPlugin = static_cast<CTactileClickPlugin*>( tmpPtr );

    48         }

    49     

    50     return clickPlugin;

    51     }

    52 

    53