--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/networkprotocols/iphook/inhook6example/src/exaout.cpp	Tue Jan 26 15:23:49 2010 +0200
@@ -0,0 +1,140 @@
+// Copyright (c) 2004-2009 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:
+// exaout.cpp - Outbound plugin example module
+//
+
+#include "exaout.h"
+
+CExaoutFlowInfo::CExaoutFlowInfo( CFlowContext &aFlow) : iFlow(aFlow)
+	/**
+	* Constructor.
+	*
+	* @param aFlow	The flow context.
+	*/
+	{
+	}
+
+CExaoutFlowInfo::~CExaoutFlowInfo()
+	/**
+	* Destructor.
+	*
+	* The #iMgr value indicates whether object is still linked
+	* or not (because, depending on how CProtocolExaout::NetworkDetached()
+	* or destructor has been implemented, this could be a <em>floating flow</em>,
+	* which is not attached to the protocol any more).
+	*
+	* However, if this is still attached, then must detach the the flow
+	* from the protocol instance.
+	*/
+	{
+/** @code */
+	if (iMgr)
+		{
+		iMgr = NULL;
+		iDLink.Deque();
+		}
+/** @endcode */
+	}
+
+
+MFlowHook *CProtocolExaout::OpenL(TPacketHead& /*aHead*/, CFlowContext* aFlow)
+	/**
+	* A new flow is opening.
+	*
+	* This example attaches to every flow.
+	*
+	* @param aFlow	The flow context.
+	*/
+	{
+	CExaoutFlowInfo* info = new (ELeave) CExaoutFlowInfo(*aFlow);
+	iFlowList.AddLast(*info);	// Save the flow info for later use
+	info->iMgr = this;			// info is now linked!
+	return info;
+	}
+
+TInt CExaoutFlowInfo::ReadyL(TPacketHead& /*aHead*/)
+	/**
+	* A flow has been connect to interface.
+	*
+	* This is called when the flow has been connected to the interface,
+	* source address has been selected.
+	*
+	* The example does not have any reason to block the connection
+	* process, and thus always returns READY.
+	*
+	* @return EFlow_READY always.
+	*/
+	{
+/** code */
+	return EFlow_READY;
+/** @endcode */
+	}
+
+//
+// Applies all the remaining modifications needed for every outgoing packet
+//
+TInt CExaoutFlowInfo::ApplyL(RMBufSendPacket& /*aPacket*/, RMBufSendInfo& /*aInfo*/)
+	/**
+	* A outbound packet is being sent to the flow.
+	*
+	* The example is dummy, and does do anything with the packet,
+	* return always KErrNone (= packet processed). For some example,
+	* see MFlowHook::ApplyL example.
+	*
+	* @return KErrNone
+	*/
+	{
+/** @code */
+	//
+	// This would contain any packet processing code.
+	// 
+	return KErrNone;
+/** @endcode */
+	}
+
+void CExaoutFlowInfo::Close()
+	/**
+	* The reference counting, one less.
+	*
+	* The MFlowHook objects <b>must implement</b> reference counting semantics
+	* and they must automaticly self-destruct after the last reference
+	* is removed.
+	*
+	* A object returned by OpenL counts as one reference. As each
+	* flow gets own object, the initial value after CBase construction
+	* is 0. This is not touched, and thus, the object is deleted when
+	* the count goes negative.
+	*/
+	{
+/** @code */
+	if (--iRefs < 0)
+		{
+		delete this;
+		}
+/** @endcode */
+	}
+
+void CExaoutFlowInfo::Open()
+	/**
+	* The reference counting, one more.
+	*
+	* The MFlowHook objects <b>must implement</b> reference counting semantics
+	* and they must automaticly self-destruct after the last reference
+	* is removed.
+	*/
+	{
+/** @code */
+	iRefs++;
+/** @endcode */
+	}