/*

* Copyright (c) 2009 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:  Implementation of CCDSYExtensionDOSServerPlugin class

*

*/

// INCLUDE FILES 

#include "CDSYExtensionDOSServerPlugin.h"

#include "commondsy_debug.h"

#include "CDSYMessage.h"

#include "CDSYMessageStructures.h"

#include "CDSYMessageIDs.h"

#include "CDSYDOSServerRequestManager.h"

// EXTERNAL DATA STRUCTURES

// EXTERNAL FUNCTION PROTOTYPES  

// CONSTANTS

// MACROS

// LOCAL CONSTANTS AND MACROS

// MODULE DATA STRUCTURES

// LOCAL FUNCTION PROTOTYPES

// FORWARD DECLARATIONS

// ============================= LOCAL FUNCTIONS ===============================

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

// -----------------------------------------------------------------------------

// CCDSYExtensionDOSServerPlugin::CCDSYExtensionDOSServerPlugin

// -----------------------------------------------------------------------------

CCDSYExtensionDOSServerPlugin::CCDSYExtensionDOSServerPlugin( CCDSYDOSServerRequestManager& aCDSYDOSServerRequestManager )

: iCDSYDOSServerRequestManager( aCDSYDOSServerRequestManager )

, iDosExtensionBaseDSY( NULL )

    {

    COM_TRACE_1( "CDSY - CCDSYExtensionDOSServerPlugin::CCDSYExtensionDOSServerPlugin(0x%x)", &aCDSYDOSServerRequestManager );

    COM_TRACE_( "CDSY - CCDSYExtensionDOSServerPlugin::CCDSYExtensionDOSServerPlugin - return void" );

    }

// -----------------------------------------------------------------------------

// CCDSYExtensionDOSServerPlugin::~CCDSYExtensionDOSServerPlugin

// -----------------------------------------------------------------------------

CCDSYExtensionDOSServerPlugin::~CCDSYExtensionDOSServerPlugin()

    {

    COM_TRACE_( "CDSY - CCDSYExtensionDOSServerPlugin::~CCDSYExtensionDOSServerPlugin()" );

    iDosExtensionBaseDSY = NULL;

    COM_TRACE_( "CDSY - CCDSYExtensionDOSServerPlugin::~CCDSYExtensionDOSServerPlugin - return void" );

    }

// -----------------------------------------------------------------------------

// CCDSYFactory::ConstructL

// -----------------------------------------------------------------------------

void CCDSYExtensionDOSServerPlugin::ConstructL()

    {

    COM_TRACE_( "CDSY - CCDSYExtensionDOSServerPlugin::ConstructL()" );

    TCDSYMessage dsyMessage( KCDSYMsgGroup, KCDSYMsgInitializeExtensionCommand, NULL );

    iCDSYDOSServerRequestManager.SendMessageL( dsyMessage );

    TRACE_ASSERT( dsyMessage.ReturnData() != NULL );

    TRACE_ASSERT( dsyMessage.ReturnData()->Length() == sizeof ( TCDSYMsgDataExtensionInitialization ) );

    const TCDSYMsgDataExtensionInitialization* returnValue = REINTERPRET_CAST( const TCDSYMsgDataExtensionInitialization*, dsyMessage.ReturnData()->Ptr() );

    TRACE_ASSERT( returnValue->iDosExtensionBaseDSY != NULL );

    iDosExtensionBaseDSY = returnValue->iDosExtensionBaseDSY;

    COM_TRACE_( "CDSY - CCDSYExtensionDOSServerPlugin::ConstructL - return void" );

    }

// -----------------------------------------------------------------------------

// CCDSYExtensionDOSServerPlugin::NewL

// -----------------------------------------------------------------------------

CCDSYExtensionDOSServerPlugin* CCDSYExtensionDOSServerPlugin::NewL( CCDSYDOSServerRequestManager& aCDSYDOSServerRequestManager )

    {

    COM_TRACE_1( "CDSY - CCDSYExtensionDOSServerPlugin::NewL(0x%x)", &aCDSYDOSServerRequestManager );

    CCDSYExtensionDOSServerPlugin* extensionDOSServerPlugin = new ( ELeave ) CCDSYExtensionDOSServerPlugin( aCDSYDOSServerRequestManager );

    CleanupClosePushL( *extensionDOSServerPlugin );

    extensionDOSServerPlugin->ConstructL();

    CleanupStack::Pop( extensionDOSServerPlugin );

    COM_TRACE_1( "CDSY - CCDSYExtensionDOSServerPlugin::NewL - return 0x%x", extensionDOSServerPlugin );

    return extensionDOSServerPlugin;

    }

// -----------------------------------------------------------------------------

// CCDSYExtensionDOSServerPlugin::CallFunctionL

// -----------------------------------------------------------------------------

TInt CCDSYExtensionDOSServerPlugin::CallFunctionL( TInt aFunc, TAny* aParameter, TInt aParLength, TBool& aParameterModified )

    {

    API_TRACE_4( "CDSY - CCDSYExtensionDOSServerPlugin::CallFunctionL(0x%x, 0x%x, 0x%x, 0x%x)", aFunc, aParameter, aParLength, &aParameterModified );

    TRACE_ASSERT( iDosExtensionBaseDSY != NULL );

    if ( iDosExtensionBaseDSY == NULL )

        {

        User::Leave( KErrGeneral );

        }

    TInt err = iDosExtensionBaseDSY->CallFunctionL( aFunc, aParameter, aParLength, aParameterModified );

    API_TRACE_1( "CDSY - CCDSYExtensionDOSServerPlugin::CallFunctionL - return 0x%x", err );

    return err;

    }

// -----------------------------------------------------------------------------

// CCDSYExtensionDOSServerPlugin::CallFunctionAndCompleteL

// -----------------------------------------------------------------------------

void CCDSYExtensionDOSServerPlugin::CallFunctionAndCompleteL( TInt aFunc, TAny* aParameter, TInt aParLength, const RMessage2& aMessage )

    {

    API_TRACE_4( "CDSY - CCDSYExtensionDOSServerPlugin::CallFunctionAndCompleteL(0x%x, 0x%x, 0x%x, 0x%x)", aFunc, aParameter, aParLength, &aMessage );

    TRACE_ASSERT( iDosExtensionBaseDSY != NULL );

    if ( iDosExtensionBaseDSY == NULL )

        {

        User::Leave( KErrGeneral );

        }

    iDosExtensionBaseDSY->CallFunctionAndCompleteL( aFunc, aParameter, aParLength, aMessage );

    API_TRACE_( "CDSY - CCDSYExtensionDOSServerPlugin::CallFunctionAndCompleteL - return void" );

    }