--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mtpfws/mtpfw/dataproviders/dataproviderapi/interface/mmtpdatacodegenerator.h	Tue Feb 02 01:11:40 2010 +0200
@@ -0,0 +1,78 @@
+// 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_ */