1 // Copyright (c) 1999-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // contains the inline functions of the RSmsSocketBuf class

    15 // 

    16 //

    17 

    18 /**

    19  @file

    20  

    21  @return how much the socket is lagging for read

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

    23  @publishedAll

    24  

    25 */

    26 inline TInt RSmsSocketBuf::Lag(TRead) const

    27 	{

    28 	return Ptr(ERead)-End(ERead);

    29 	}

    30 

    31 

    32 /**

    33  *  @return how much the socket is lagging for write

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

    35  */

    36 inline TInt RSmsSocketBuf::Lag(TWrite) const

    37 	{

    38 	return Ptr(EWrite)-iBuffer;

    39 	}