// 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:

//

/**

 @file

 @publishedPartner

 @released

*/

#include "absvolutils.h"

TInt GetAbsMaxVol(const TDesC8& aData, TUint& aAbsVol, TUint& aMaxVol)

	{

	// Decompose aData to get the absolute volume. It should be in the format 

	// '0xAAAAAAAA0xBBBBBBBB' where AAAAAAAA is the absolute volume, and 

	// BBBBBBBB is the maximum volume. If it isn't in this format, return 

	// error.

	TInt err = KErrArgument;

	// 20 is the size we need for the following formatting.

	if ( aData.Length() >= 20 )

		{

		TLex8 lex(aData.Mid(2, 8));

		err = lex.Val(aAbsVol, EHex);

		if ( err == KErrNone )

			{

			TLex8 lex(aData.Mid(12, 8));

			err = lex.Val(aMaxVol, EHex);

			}

		}

	return err;

	}