--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/installationservices/swi/source/sisregistry/common/arrayutils.h	Thu Dec 17 08:51:10 2009 +0200
@@ -0,0 +1,94 @@
+/*
+* Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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: 
+* Utility functions for copying and streaming RArrays. 
+*
+*/
+
+
+/**
+ @file 
+ @internalTechnology
+*/
+
+#ifndef __ARRAYUTILS_H_
+#define __ARRAYUTILS_H_
+
+#include <e32std.h>
+#include <s32strm.h>
+
+namespace Swi
+{
+	
+/////////////////////////////////////////////////////////////////////
+// RPointerArray utilities
+/////////////////////////////////////////////////////////////////////
+
+template <class T>
+void CopyPointerArrayL(RPointerArray<T>& aNew, const RPointerArray<T>& aOld);
+
+template <class T>
+void ExternalizePointerArrayL(const RPointerArray<T>& aArray, RWriteStream& aStream);
+
+template <class T>
+void InternalizePointerArrayL(RPointerArray<T>& aArray, RReadStream& aStream);
+
+/////////////////////////////////////////////////////////////////////
+// RArray utilities
+/////////////////////////////////////////////////////////////////////
+
+template <class T>
+void CopyArrayL(RArray<T>& aNew, const RArray<T>& aOld);
+
+template <class T>
+void ExternalizeArrayL(const RArray<T>& aArray, RWriteStream& aStream);
+
+template <class T>
+void InternalizeArrayL(RArray<T>& aArray, RReadStream& aStream);
+
+/////////////////////////////////////////////////////////////////////
+// Traits classes - internally required by RPointerArray functions
+/////////////////////////////////////////////////////////////////////
+
+template <class T>
+class TTraits
+	{
+public:
+	static T* CopyLC(const T& aOther) { return T::NewLC(aOther);}
+	static T* ReadFromStreamLC(RReadStream& aStream) { return T::NewLC(aStream); }
+	static void WriteToStreamL(const T& aItem, RWriteStream& aStream) { aStream << aItem; }
+	};
+
+// Specialisation for HBufs
+template <>
+class TTraits<HBufC16>
+	{
+public:
+	static HBufC16* CopyLC(const HBufC16& aOther) { return aOther.AllocLC();}
+	static HBufC16* ReadFromStreamLC(RReadStream& aStream) { return HBufC16::NewLC(aStream, KMaxTInt); }
+	static void WriteToStreamL(const HBufC16& aItem, RWriteStream& aStream) { aStream << aItem; }
+	};
+		
+template <>
+class TTraits<HBufC8>
+	{
+public:
+	static HBufC8* CopyLC(const HBufC8& aOther) { return aOther.AllocLC();}
+	static HBufC8* ReadFromStreamLC(RReadStream& aStream) { return HBufC8::NewLC(aStream, KMaxTInt); }
+	static void WriteToStreamL(const HBufC8& aItem, RWriteStream& aStream) { aStream << aItem; }
+	};
+
+#include "arrayutils.inl"
+} // namespace Swi
+#endif  // __ARRAYUTILS_H_