williamr@4: // Copyright (c) 1999-2009 Nokia Corporation and/or its subsidiary(-ies).
williamr@4: // All rights reserved.
williamr@4: // This component and the accompanying materials are made available
williamr@4: // under the terms of "Eclipse Public License v1.0"
williamr@4: // which accompanies this distribution, and is available
williamr@4: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
williamr@4: //
williamr@4: // Initial Contributors:
williamr@4: // Nokia Corporation - initial contribution.
williamr@4: //
williamr@4: // Contributors:
williamr@4: //
williamr@4: // Description:
williamr@4: // contains the inline functions of the RSmsSocketBuf class
williamr@4: // 
williamr@4: //
williamr@4: 
williamr@4: /**
williamr@4:  @file
williamr@4:  
williamr@4:  @return how much the socket is lagging for read
williamr@4:  If positive the buffer needs to read more from the socket in order to be synchronised
williamr@4:  @publishedAll
williamr@4:  
williamr@4: */
williamr@4: inline TInt RSmsSocketBuf::Lag(TRead) const
williamr@4: 	{
williamr@4: 	return Ptr(ERead)-End(ERead);
williamr@4: 	}
williamr@4: 
williamr@4: 
williamr@4: /**
williamr@4:  *  @return how much the socket is lagging for write
williamr@4:  *  If positive the buffer need to write more to the socket in order to be synchronised
williamr@4:  */
williamr@4: inline TInt RSmsSocketBuf::Lag(TWrite) const
williamr@4: 	{
williamr@4: 	return Ptr(EWrite)-iBuffer;
williamr@4: 	}