diff -r 000000000000 -r bde4ae8d615e os/persistentdata/persistentstorage/store/USTOR/UT_Iter.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/persistentdata/persistentstorage/store/USTOR/UT_Iter.cpp	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,71 @@
+// Copyright (c) 2004-2009 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 "S32STOR.H"
+#include "S32FILE.H"
+#include "U32PERM.H"
+#include "S32FileIter.h"
+
+/**
+After calling Close() RPermanentFileStoreIter instance could be used again
+with the same or some other CPermanentFileStore instance.
+*/
+EXPORT_C void RPermanentFileStoreIter::Close()
+	{
+	if(iImpl)
+		{
+		iImpl->Close();
+		}
+	delete iImpl;
+	iImpl = NULL;
+	}
+
+/**
+Starts a CPermanentFileStore stream IDs iteration.
+@param aStore CPermanentFileStore instance, which stream IDs sequence we want to 
+explore.
+@leave KErrNoMemory
+*/
+EXPORT_C void RPermanentFileStoreIter::ResetLC(const CPermanentFileStore& aStore)
+	{
+	__ASSERT_DEBUG(!iImpl, User::Invariant());
+	::CleanupClosePushL(*this);
+	CPermanentStoreCoord& coord = aStore.CoordL();
+	CPermanentStoreToc& table = coord.TableL();
+	iImpl = new (ELeave) RPermanentStoreTocIter(table);
+	iImpl->ResetL();
+	}
+
+/**
+Retrieves the next stream ID from stream IDs sequence, controlled by CPermanentFileStore 
+instance. 
+@return The next stream ID or KNullStreamIdValue if there are no more stream IDs.
+@leave KErrNoMemory
+*/
+EXPORT_C TStreamId RPermanentFileStoreIter::NextL()
+	{
+	__ASSERT_DEBUG(iImpl, User::Invariant());
+	TStreamId streamId = KNullStreamIdValue;
+	CPermanentStoreToc::TEntry entry;
+	while(iImpl->NextL(entry))
+		{
+		if((TUint32)entry.handle < KMaxStreamIdValue)
+			{
+			streamId = entry.handle;
+			break;
+			}
+		}
+	return streamId;
+	}