--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mtpfws/mtpfw/src/ruidmapper.cpp	Tue Feb 02 01:11:40 2010 +0200
@@ -0,0 +1,100 @@
+// Copyright (c) 2008-2009 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:
+//
+
+#include <barsc.h> 
+#include <barsread.h>
+#include "ruidmapper.h"
+#include <framework.rsg>
+_LIT(KFrameworkFilename, "\\resource\\mtp\\framework.rsc");
+
+void RUidMapping::ReadFromResourceFileL()
+	{
+	RFs 	Fs;
+	User::LeaveIfError(Fs.Connect());
+	CleanupClosePushL(Fs); 
+	const TDriveName driveName(TDriveUnit(EDriveZ).Name());
+	HBufC* filename = HBufC::NewLC(KMaxDriveName + 
+									KFrameworkFilename().Length() );
+	
+	TPtr pFileName = filename->Des();	
+	pFileName.Append(driveName);
+	pFileName.Append(KFrameworkFilename);	
+	
+	// Reading from resource file  
+	RResourceFile resourceFile;
+	resourceFile.OpenL(Fs, *filename);
+	
+	CleanupClosePushL(resourceFile);  
+	TResourceReader resourceReader;
+	MappingStruct st;
+	HBufC8* buffer = resourceFile.AllocReadLC(R_ELEMENTS_INFO); 
+	resourceReader.SetBuffer(buffer);
+	const TInt numberOfEntries=resourceReader.ReadInt16();
+	for(TInt count =0;count<numberOfEntries ; count++)
+		{
+		st.dpUid=resourceReader.ReadInt32();
+			
+		TInt entries = resourceReader.ReadInt16();
+		for (TInt n = 0 ; n < entries; ++n)
+			{
+			TUint transportId(resourceReader.ReadInt32());
+			st.iTransportUidList.Append(transportId);
+			}
+		InsertToMappingStruct(st);	
+		}
+	
+	CleanupStack::PopAndDestroy(4, &Fs);
+	}
+	
+
+RUidMapping::RUidMapping() 
+	{
+	
+	}
+
+void RUidMapping::Close()
+	{
+	iMappingStruct.Close();
+	}
+
+void RUidMapping::Open()
+	{
+	iMappingStruct.Reset();
+	}
+
+void RUidMapping::InsertToMappingStruct(MappingStruct& aRef)
+	{
+	iMappingStruct.Append(aRef);
+	}
+	
+TBool RUidMapping::GetSupportedTransport(const TUint& aDPUid,const TUint& aTransportUid)
+	{
+	TBool found = ETrue;
+	TInt count = iMappingStruct.Count();
+	for(TInt i=0 ; i<count ; i++)
+		{
+		if(iMappingStruct[i].dpUid == aDPUid)
+			{
+			if(iMappingStruct[i].iTransportUidList.Find(aTransportUid)<0)
+				{
+				found = EFalse;
+				return found;
+				}
+			
+			}
+		}
+	return found;
+	}
+	
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