williamr@4: /*
williamr@4: * Copyright (c) 2002-2007 Nokia Corporation and/or its subsidiary(-ies).
williamr@4: * All rights reserved.
williamr@4: * This component and the accompanying materials are made available
williamr@4: * under the terms of "Eclipse Public License v1.0"
williamr@4: * which accompanies this distribution, and is available
williamr@4: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
williamr@4: *
williamr@4: * Initial Contributors:
williamr@4: * Nokia Corporation - initial contribution.
williamr@4: *
williamr@4: * Contributors:
williamr@4: *
williamr@4: * Description:  Virtual Phonebook link packing interface for packing 
williamr@4: *                link internals.
williamr@4: *
williamr@4: */
williamr@4: 
williamr@4: 
williamr@4: #ifndef MVPBKCONTACTLINKPACKING_H
williamr@4: #define MVPBKCONTACTLINKPACKING_H
williamr@4: 
williamr@4: // INCLUDES
williamr@4: #include <e32cmn.h>
williamr@4: #include <e32std.h>
williamr@4: 
williamr@4: // FORWARD DECLARATIONS
williamr@4: class RWriteStream;
williamr@4: 
williamr@4: // CLASS DECLARATIONS
williamr@4: 
williamr@4: /**
williamr@4:  * An interface Contact link packing.
williamr@4:  * This interface can be used to pack a contact link to a stream.
williamr@4:  */
williamr@4: class MVPbkContactLinkPacking
williamr@4:     {
williamr@4:     public: // destructor
williamr@4:         /**
williamr@4:          * Destructor.
williamr@4:          */
williamr@4:         virtual ~MVPbkContactLinkPacking() { }
williamr@4: 
williamr@4:     public: // interface
williamr@4:         /**
williamr@4:          * Returns the packed size of internals (excluding the store URI) of 
williamr@4:          * this link.
williamr@4:          * @return Packed size of internals (excluding the store URI) of 
williamr@4:          *         this link.
williamr@4:          */
williamr@4:         virtual TInt InternalPackedSize() const =0;
williamr@4: 
williamr@4:         /**
williamr@4:          * Appends the packed internals (excluding the URI) of this link.
williamr@4:          * @param aStream   Stream to append to this link.
williamr@4:          */
williamr@4:         virtual void PackInternalsL(RWriteStream& aStream) const =0;
williamr@4: 
williamr@4:         /**
williamr@4:          * Returns an extension point for this interface or NULL.
williamr@4:          * @param aExtensionUid Uid of extension.
williamr@4:          * @return Extension point or NULL.
williamr@4:          */
williamr@4:         virtual TAny* ContactLinkPackingExtension(
williamr@4:                 TUid /*aExtensionUid*/) { return NULL; }
williamr@4: 
williamr@4:     };
williamr@4: 
williamr@4: #endif // MVPBKCONTACTLINKPACKING_H
williamr@4: 
williamr@4: // End of File