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:  DrmUtilityWMDrm implementation

    15 *

    16 */

    17 

    18 

    19 #include "drmutilitywmdrm.h"

    20 #include "drmutilitywmdrmwrapper.h"

    21 

    22 // CONSTANTS

    23 _LIT( KDrmUtilityWMDrmWrapperName, "\\system\\libs\\drmutilitywmdrmwrapper.dll" );

    24 const TInt KGateFunction( 3 );

    25 

    26 // ======== MEMBER FUNCTIONS ========

    27 

    28 // -----------------------------------------------------------------------------

    29 // CDrmUtilityWMDrm::CDrmUtilityWMDrm

    30 // C++ default constructor can NOT contain any code, that

    31 // might leave.

    32 // -----------------------------------------------------------------------------

    33 //

    34 DRM::CDrmUtilityWMDrm::CDrmUtilityWMDrm()

    35     {

    36     }

    37 

    38 // -----------------------------------------------------------------------------

    39 // CDrmUtilityWMDrm::ConstructL

    40 // Symbian 2nd phase constructor can leave.

    41 // -----------------------------------------------------------------------------

    42 //

    43 void DRM::CDrmUtilityWMDrm::ConstructL( CCoeEnv* aCoeEnv )

    44     {

    45     User::LeaveIfError( iWMDrmDll.Load( KDrmUtilityWMDrmWrapperName ) );

    46     iWMDrmHandler = 

    47         (DRM::CDrmUtilityWMDrmWrapper*) iWMDrmDll.Lookup( KGateFunction )();

    48         

    49     if ( iWMDrmHandler )

    50         {

    51         iWMDrmHandler->SetCoeEnv( aCoeEnv );

    52         }

    53         

    54     }

    55 

    56 // -----------------------------------------------------------------------------

    57 // CDrmUtilityWMDrm::NewLC

    58 // Two-phased constructor.

    59 // -----------------------------------------------------------------------------

    60 //

    61 EXPORT_C DRM::CDrmUtilityWMDrm* DRM::CDrmUtilityWMDrm::NewLC( CCoeEnv* aCoeEnv )

    62     {

    63     DRM::CDrmUtilityWMDrm* self( new( ELeave ) CDrmUtilityWMDrm );

    64     CleanupStack::PushL( self );

    65     self->ConstructL( aCoeEnv );

    66     return self;

    67     }

    68 

    69 // -----------------------------------------------------------------------------

    70 // CDrmUtilityWMDrm::NewL

    71 // Two-phased constructor.

    72 // -----------------------------------------------------------------------------

    73 //

    74 EXPORT_C DRM::CDrmUtilityWMDrm* DRM::CDrmUtilityWMDrm::NewL( CCoeEnv* aCoeEnv )

    75     {

    76     DRM::CDrmUtilityWMDrm* self( NewLC( aCoeEnv ) );

    77     CleanupStack::Pop( self );

    78     return self;

    79     }

    80 

    81 // Destructor

    82 DRM::CDrmUtilityWMDrm::~CDrmUtilityWMDrm()

    83     {

    84     delete iWMDrmHandler;

    85     iWMDrmDll.Close();

    86     }

    87 

    88 

    89 // ---------------------------------------------------------------------------

    90 // CDrmUtilityWMDrm::GetWrapper()

    91 // ---------------------------------------------------------------------------

    92 //

    93 EXPORT_C DRM::MDrmUtilityWMDrmWrapper* DRM::CDrmUtilityWMDrm::GetWrapper()

    94     {

    95     return iWMDrmHandler;

    96     }