diff -r c9776eadbffd -r dd4909eb54cd commsfwutils/commsbufs/mbufgobblerlayer/src/mbufgobblerhelper.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/commsfwutils/commsbufs/mbufgobblerlayer/src/mbufgobblerhelper.cpp	Thu Sep 23 10:22:55 2010 +0100
@@ -0,0 +1,114 @@
+// Copyright (c) 2010 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:
+// Helper class supplying useful logging functions to the providers in the layer
+//
+//
+//  This is a 3-plane comms layer implementation example, which has been customised to be a test layer which gobbles and releases ESOCK MBUFs.
+//  The MBuf gobbling functionality can be disabled by undefining the macro SYMBIAN_COMMSFW_MBUF_GOBBLER which is specified in mbufgobblerproviders.mmp.
+//  When SYMBIAN_COMMSFW_MBUF_GOBBLER is undefined, the source code specified by mbufgobblerproviders.mmp becomes a pass through layer i.e. it passes the data
+//  through to the layer above or below without altering it. This makes it useful as a starting point for implementing your own layers / providers;
+//  useful documentation on how to customise your own passthrough layer can be found in ..\docs\MbufGobblerLayer.doc
+//
+/**
+ @file
+ @internalComponent
+*/
+
+#include "mbufgobblerhelper.h"
+#include "mbufgobblerlog.h"
+#include <elements/mm_node.h>
+#include <comms-infras/ss_nodeinterfaces.h>
+
+
+void MbufGobblerHelper::LogCreateDestroy(const TDesC8& aSubTag, const TDesC8& aNodeName, TAny* aNodePtr, TBool aIsCreate)
+	{
+	// to eradicate warnings on builds for which the LOG macro does nothing (e.g. urel)
+	(void)(aSubTag); (void)(aNodeName); (void)(aNodePtr); (void)(aIsCreate);
+	
+	if(aIsCreate)
+		{
+		LOG(aSubTag,_L8("%S (0x%x) Created"), &aNodeName, aNodePtr);
+		}		
+	else
+		{
+		LOG(aSubTag,_L8("%S (0x%x) Destroyed"), &aNodeName, aNodePtr);
+		}		
+	}
+
+void MbufGobblerHelper::LogMessage(const TDesC8& aSubTag, const TDesC8& aNodeName, TAny* aNodePtr, const Messages::TRuntimeCtxId& aSender, const Messages::TNodeId& aRecipient, Messages::TSignatureBase& aMessage)
+	{
+	// to eradicate warnings on builds for which the LOG macro does nothing (e.g. urel)
+	(void)(aSubTag); (void)(aNodeName); (void)(aNodePtr);
+
+	TInt msgId = aMessage.MessageId().MessageId();
+	TInt realm = aMessage.MessageId().Realm();
+	
+	TUint32 threadid_of_sender = aSender.Thread();
+	Messages::TNodeId nid = Messages::address_cast<Messages::TNodeId>(aSender);
+	TAny* ptr = nid.Ptr(); //this seems to be the only hting that can be used to print out something to address the node
+	TAny* rptr = aRecipient.Ptr();
+	__CFLOG_VAR((KMbufGobblerComponentTag, aSubTag,_L8("Node %S(0x%x) message received (msgid=%d, realm=0x%x), sender(0x%x threadID=%d)"), &aNodeName, rptr, msgId, realm, ptr, threadid_of_sender));
+	}
+
+void MbufGobblerHelper::PrintClientNodes(const TDesC8& aSubTag, const TDesC8& aNodeName, MeshMachine::AMMNodeBase& aNode, TInt& aClientCount)
+	{
+	// to eradicate warnings on builds for which the LOG macro does nothing (e.g. urel)
+	(void)(aSubTag); (void)(aNodeName);
+
+	TUint type = ESock::TCFClientType::EData | ESock::TCFClientType::ECtrl | ESock::TCFClientType::EServProvider | ESock::TCFClientType::ECtrlProvider;
+	TInt totclients =  	aNode.CountClients<Messages::TDefaultClientMatchPolicy>(type);
+	//only print if count different than previous
+	if(aClientCount != totclients)
+		{
+		aClientCount = 	totclients;
+		LOG(aSubTag,_L8("Printing Node %S(0x%x) info..."), &aNodeName, aNode.Id().Ptr());
+		LOG(aSubTag, _L8("\tTotal Num clients = %d"), totclients);
+		
+		//enumerate through clients	
+		Messages::TClientIter<Messages::TDefaultClientMatchPolicy> clientIter(aNode.GetClientIter<Messages::TDefaultClientMatchPolicy>(type));
+		Messages::RNodeInterface* client = clientIter++;
+		while (client)
+			{
+			
+			Messages::TNodeId id = client->RecipientId();
+			//look up node type
+			TBuf8<20> typlu;
+			switch(client->Type())
+				{
+				case ESock::TCFClientType::EUnknown:
+					typlu = _L8("EUnknown");
+					break;
+				case ESock::TCFClientType::EData:
+					typlu = _L8("EData");
+					break;
+				case ESock::TCFClientType::ECtrl:
+					typlu = _L8("ECtrl");
+					break;
+				case ESock::TCFClientType::EServProvider:
+					typlu = _L8("EServProvider");
+					break;
+				case ESock::TCFClientType::ECtrlProvider:
+					typlu = _L8("ECtrlProvider");
+					break;
+				default:
+					typlu = _L8("Unknown");
+					break;
+				}
+			LOG(aSubTag, _L8("\t\tClientNode(0x%x) type=%d(%S), flags=%d"), id.Ptr(), client->Type(), &typlu, client->Flags());
+			client = clientIter++;
+			}
+		}
+		
+	}
+