diff -r 000000000000 -r dfb7c4ff071f commsfwutils/commsbufs/version1/mbufmgr/INC/MBufChain.inl
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/commsfwutils/commsbufs/version1/mbufmgr/INC/MBufChain.inl	Thu Dec 17 09:22:25 2009 +0200
@@ -0,0 +1,119 @@
+/**
+* Copyright (c) 2007-2009 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:
+* Buffer Manager for Protocols
+* 
+*
+*/
+
+
+
+/**
+ @file
+*/
+
+#if !defined(__MBufChain_inl__)
+#define __MBufChain_inl__
+
+////////////////////////////////////////////////////////////////////////////////
+// MBUF CHAIN
+////////////////////////////////////////////////////////////////////////////////
+
+/**
+Constructor
+*/
+inline RMBufChain::RMBufChain()
+	{ iNext = NULL; }
+
+/**
+Constructor
+*/
+inline RMBufChain::RMBufChain(RMBuf* aChain) : iNext(aChain)
+	{ iNext = aChain; }
+
+/**
+Rerurns the first in the chain
+@return the first in the chain
+*/
+inline RMBuf* RMBufChain::First()
+	{ return iNext; }
+
+/**
+Returns the first in the chain
+@return the first in the chain
+*/
+inline const RMBuf* RMBufChain::First() const
+	{ return iNext; }
+
+/**
+operator =
+*/
+inline RMBufChain& RMBufChain::operator =(RMBuf* aChain)
+	{ iNext = aChain; return *this; }
+
+/**
+Initializes the members (iNext = NULL)
+*/
+inline void RMBufChain::Init()
+	{ iNext = NULL;	}
+
+/**
+Check if empty, if empty returns true
+*/
+inline TBool RMBufChain::IsEmpty() const
+	{ return iNext==NULL; }
+
+#ifndef __KERNEL_MODE__
+/**
+Links a chain to the chain in the chain
+@param aChain The chain to be linked
+*/
+inline void RMBufChain::Link(RMBufChain &aChain)
+	{ if (!IsEmpty()) iNext->LinkPkt(aChain); }
+
+/**
+Unlink the nfirst in the chain
+*/
+inline void RMBufChain::Unlink()
+	{ if (!IsEmpty()) iNext->UnlinkPkt(); }
+
+/**
+Returns next in the chain if there is next else returns the current
+*/
+inline RMBufChain& RMBufChain::Next()
+	{ return IsEmpty() ? *this : iNext->NextPkt(); }
+
+/**
+Returns next in the chain if there is next else returns the current
+*/
+inline const RMBufChain& RMBufChain::Next() const
+	{ return IsEmpty() ? *this : iNext->NextPkt(); }
+
+/**
+Goto specified byte offset into an Mbuf chain
+Used as part of copyin/out, split etc to position
+MBuf pointer and offset from start of iBuffer.
+@param anOffset The offset
+@param resBuf result buffer
+@param resOffset result offset
+@param resLength result length
+@param resPrevBuf result previous Buf in the chain
+@return ETrue if successful
+*/
+inline TBool RMBufChain::Goto(TInt anOffset, RMBuf* &resBuf, TInt& resOffset, TInt& resLength) const
+	{ RMBuf* prev;  return Goto(anOffset, resBuf, resOffset, resLength, prev); }
+
+#endif // KERNEL_MODE
+
+#endif // __MBufChain_inl__