--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dosservices/commondsy/inc/CDSYExtensionDOSServerPlugin.h	Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,101 @@
+/*
+* 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:  Declaration of CCDSYExtensionDOSServerPlugin class
+*
+*/
+
+
+#ifndef CDSYEXTENSIONDOSSERVERPLUGIN_H
+#define CDSYEXTENSIONDOSSERVERPLUGIN_H
+
+// INCLUDES
+#include <dosextensionbase.h>
+
+
+// CONSTANTS
+// MACROS
+// DATA TYPES
+// FUNCTION PROTOTYPES
+// FORWARD DECLARATIONS
+class CCDSYDOSServerRequestManager;
+
+
+/**
+*  CCDSYExtensionDOSServerPlugin
+*  This class implements the CCDSYExtensionDOSServerPlugin
+*/
+NONSHARABLE_CLASS( CCDSYExtensionDOSServerPlugin ): public CDosExtensionBase
+    {
+    public:                 // Constructor and destructor
+        /**
+        * Destructor.
+        */
+        ~CCDSYExtensionDOSServerPlugin();
+
+        /**
+        * Creates a new extension plug-in.
+        * @param aCDSYDOSServerRequestManager   The request manager
+        * @return                               The new plug-in
+        */
+        static CCDSYExtensionDOSServerPlugin* NewL( CCDSYDOSServerRequestManager& aCDSYDOSServerRequestManager );
+        
+    protected:              // From Dos plug-in API
+        /**
+        * Implements a raw function call. The implementation interprets the parameters and satisfies the requests.
+        * @param aFunc                  A unique integer among the extended functions identifying the called function.
+        * @param aParameter             A pointer to the function parameter.
+        * @param aParLength             The parameter length.
+        * @param aParameterModified     ETrue if the contents of aParameter have changed, otherwise EFalse. 
+        * @return                       Symbian error code.
+        */
+        TInt CallFunctionL( TInt aFunc, TAny *aParameter, TInt aParLength, TBool& aParameterModified );
+
+        /**
+        * This is the asynchronous version of CallFunction.
+        * @param aFunc                  A unique integer among the extended functions identifying the called function.
+        * @param aParameter             A pointer to the function parameter.
+        * @param aParLength             The parameter length.
+        * @param aMessage               The message to be completed. Has to be completed by the implementation of the function.
+        * @return                       void 
+        */
+        void CallFunctionAndCompleteL( TInt aFunc, TAny *aParameter, TInt aParLength, const RMessage2& aMessage );
+
+    private:                // Internal functions
+        /**
+        * Constructor.
+        * @param aCDSYDOSServerRequestManager The request manager
+        */
+        CCDSYExtensionDOSServerPlugin( CCDSYDOSServerRequestManager& aCDSYDOSServerRequestManager );
+
+        /**
+        * 2nd phase constructor.
+        * @return                       void 
+        */
+        void ConstructL();
+
+    private:                // Data
+        // The request manager is used to send messages to service logic
+        CCDSYDOSServerRequestManager& iCDSYDOSServerRequestManager;
+
+        // The extension interface where function calls are delegated to
+        MDosExtensionBaseDSY* iDosExtensionBaseDSY;
+    };
+
+
+
+#endif //#ifndef CDSYEXTENSIONDOSSERVERPLUGIN_H
+
+
+
+//  End of File