// Copyright (c) 1999-2009 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:

// contains the inline functions of the RSmsSocketBuf class

// 

//

/**

 @file

 @return how much the socket is lagging for read

 If positive the buffer needs to read more from the socket in order to be synchronised

 @publishedAll

*/

inline TInt RSmsSocketBuf::Lag(TRead) const

	{

	return Ptr(ERead)-End(ERead);

	}

/**

 *  @return how much the socket is lagging for write

 *  If positive the buffer need to write more to the socket in order to be synchronised

 */

inline TInt RSmsSocketBuf::Lag(TWrite) const

	{

	return Ptr(EWrite)-iBuffer;

	}