/*

* 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. 

* RPointerArray utilities

*

*/

template <class T>

void ExternalizePointerArrayL(const RPointerArray<T>& aArray, RWriteStream& aStream)

	{

	aStream.WriteInt32L(aArray.Count());

	for (TInt i = 0; i < aArray.Count(); ++i)

		{

		TTraits<T>::WriteToStreamL(*aArray[i], aStream);

		}

	}

template <class T>

void InternalizePointerArrayL(RPointerArray<T>& aArray, RReadStream& aStream)

	{

	TInt count = aStream.ReadInt32L();

	for (TInt i = 0; i < count; ++i)

		{

		T* item = TTraits<T>::ReadFromStreamLC(aStream);

		User::LeaveIfError(aArray.Append(item));

		CleanupStack::Pop();

		}

	}

/////////////////////////////////////////////////////////////////////

// RArray utilities

/////////////////////////////////////////////////////////////////////

template <class T>

void ExternalizeArrayL(const RArray<T>& aArray, RWriteStream& aStream)

	{

	aStream.WriteInt32L(aArray.Count());

	for (TInt i = 0; i < aArray.Count(); ++i)

		{

		aStream.WriteL(TPckgC<T>(aArray[i]));

		}

	}

template <class T>

void InternalizeArrayL(RArray<T>& aArray, RReadStream& aStream)

	{

	TInt count = aStream.ReadInt32L();

	for (TInt i = 0; i < count; ++i)

		{

		T item;

		TPckg<T> itemPckg(item);

		aStream.ReadL(itemPckg);

		User::LeaveIfError(aArray.Append(item));

		}

	}