1 /*

     2 * Copyright (c) 2006 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:   Static class.

    15 *

    16 */

    17 

    18 

    19 

    20 #include "alf/alfstatic.h"

    21 

    22 /**

    23  * Thread local storage space. Writable static data is not supported in

    24  * Symbian, so static data is stored in this struct.

    25  */

    26 

    27 struct TTlsData

    28     {

    29     /** Primary environment. */

    30     CAlfEnv* iPrimaryEnv;

    31     };

    32 

    33 EXPORT_C CAlfStatic* CAlfStatic::NewLC(CAlfEnv* aPrimaryEnv)

    34     {

    35     CAlfStatic* self = new (ELeave) CAlfStatic();

    36     CleanupStack::PushL(self);

    37     self->ConstructL(aPrimaryEnv);

    38     return self;        

    39     }

    40 

    41 EXPORT_C CAlfStatic* CAlfStatic::NewL(CAlfEnv* aPrimaryEnv)

    42     {

    43     CAlfStatic* self = NewLC(aPrimaryEnv);

    44     CleanupStack::Pop(self);

    45     return self;        

    46     }

    47 

    48 CAlfStatic::~CAlfStatic()

    49     {

    50     Dll::FreeTls();

    51     delete iData;        

    52     }

    53 

    54 EXPORT_C CAlfEnv& CAlfStatic::Env()

    55     {

    56     return *Data()->iPrimaryEnv;

    57     }

    58 

    59 

    60 CAlfStatic::CAlfStatic()

    61     {

    62     

    63     }

    64 

    65 void CAlfStatic::ConstructL(CAlfEnv* aPrimaryEnv)

    66     {

    67     iData = new (ELeave) TTlsData();

    68     Mem::FillZ(iData, sizeof(TTlsData));    

    69     

    70     iData->iPrimaryEnv = aPrimaryEnv;

    71     

    72     Dll::SetTls(iData);    

    73     }

    74 

    75 EXPORT_C struct TTlsData* CAlfStatic::Data()

    76     {

    77     return static_cast<TTlsData*>(Dll::Tls());        

    78     }

    79