diff -r 000000000000 -r 4e1aa6a622a0 dosservices/commondsy/src/CDSYExtensionDOSServerPlugin.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dosservices/commondsy/src/CDSYExtensionDOSServerPlugin.cpp	Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,161 @@
+/*
+* 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" );
+    }
+