/*

* Copyright (c) 2005 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:  Extended Phone RemCon Handler 

*

*/

#include "btmcprotdatabuf.h"

#include "debug.h"

void TBtmcProtDataBuf::Reset()

    {

    iBuf.Zero();

    }

TInt TBtmcProtDataBuf::NextCommand(TDes8& aText)

    {

    TRACE_FUNC

	const TChar KCharReturn = '\r';

    TInt pos = iBuf.Locate(KCharReturn);

	if (pos == KErrNotFound)

	    {

		return KErrNotFound;

	    }

	aText.Copy(iBuf.Left(pos));

	iBuf.Delete(0, pos + 1);

	iBuf.TrimLeft();

	return KErrNone;

    }

// -------------------------------------------------------------------------------

// TBTAspATRemoteDataBuffer::Append

//

// Appends AT command characters to buffer. If buffer overflows, it is emptied

// and function returns KErrOverflow.

//-------------------------------------------------------------------------------

//

TInt TBtmcProtDataBuf::Append(const TDesC8& aText)

    {

    TRACE_FUNC

    if ( (aText.Length() + iBuf.Length()) > iBuf.MaxLength() )

	    {

		iBuf = KNullDesC8;

		return KErrOverflow;

	    }

	iBuf.Append(aText);

	return KErrNone;

    }

// End of file