// Copyright (c) 2006-2009 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:

//

/**

 @file

 @publishedPartner

*/

#ifndef MMTPDATACODEGENERATOR_H_

#define MMTPDATACODEGENERATOR_H_

#include <e32def.h>

#include <mtp/tmtptypeguid.h>

class TMTPTypeGuid;

/** 

Defines the MTP data provider framework datacode generator 

interface.

*/

class MMTPDataCodeGenerator

    {

public:

    /**

    Generate one ServiceID .

    @param aPGUID The GUID of Service.

    @param aServiceType service type (normal or abstract).

    @param aServiceID the service id that is allocated.

    @return System wide error code. KErrNone, if successful.

    */

   virtual TInt AllocateServiceID( const TMTPTypeGuid& aPGUID, const TUint aServiceType, TUint& aServiceID ) = 0;

   /**

    Generate one service property code .

    @param aServicePGUID The service GUID .

    @param aPKNamespace The GUID of PKey Namespace

    @param aPKID The PKey ID of service property

    @param aServicePropertyCode The service property code that is allocated.

    @return System wide error code. KErrNone if successful.

    */

   virtual TInt AllocateServicePropertyCode( const TMTPTypeGuid& aServicePGUID, const TMTPTypeGuid& aPKNamespace, const TUint aPKID, TUint16& aServicePropertyCode ) = 0;

   /**

    Generate one service format code.

    @param aServicePGUID The service GUID .

    @param aGUID The GUID of service format

    @param aServiceFormatCode The service format code that is allocated.

    @return System wide error code. KErrNone if successful.

    */

   virtual TInt AllocateServiceFormatCode( const TMTPTypeGuid& aServicePGUID, const TMTPTypeGuid& aGUID, TUint16& aServiceFormatCode ) = 0;

   /**

    Generate one service method code .

    @param aServicePGUID The service GUID .

    @param aGUID The GUID of method

    @param aMethodFormatCode The method format code that is allocated.

    @return System wide error code. KErrNone if successful.

    */

   virtual TInt AllocateServiceMethodFormatCode( const TMTPTypeGuid& aServicePGUID, const TMTPTypeGuid& aGUID, TUint16& aMethodFormatCode ) = 0;

   };

#endif /* MMTPDATACODEGENERATOR_H_ */