--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/commsfwsupport/commselements/nodemessages/inc/nm_messages_internal.h	Thu Dec 17 09:22:25 2009 +0200
@@ -0,0 +1,82 @@
+// Copyright (c) 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:
+//
+
+/**
+ @file
+ @InternalTechnology
+*/
+
+
+#ifndef __NM_NODEMESSAGES_BASE_INTERNAL_H__
+#define __NM_NODEMESSAGES_BASE_INTERNAL_H__
+
+#include <elements/nm_signatures.h>
+
+#include <elements/nm_messages_base.h>
+
+namespace Messages
+{
+
+
+NONSHARABLE_CLASS(TDispatchErrorHandler) : public TNodeSignal
+/**
+	Handles the propagation of a dispatch error back to the requesting
+	client.
+
+	@internalComponent
+*/
+    {
+protected:
+    explicit TDispatchErrorHandler(TNodeSignal::TMessageId aMessageId)
+    :	TNodeSignal(aMessageId)
+        {
+        }
+
+    TDispatchErrorHandler()
+    	{
+    	}
+
+	virtual void Error(const TRuntimeCtxId& aSender, const TRuntimeCtxId& aRecipient, TInt aError)
+	    {
+	    TEBase::TError err(MessageId(), aError);
+    	RClientInterface::OpenPostMessageClose(aRecipient, aSender, err);
+    	}
+    };
+
+class TSelfDispatcherAndErrorHandler : public TSignalBase
+/**
+	Adds default error handling for self-dispatching messages. The handling fires a TError back
+	to the requesting client.
+
+	@internalComponent
+*/
+    {
+protected:
+    TSelfDispatcherAndErrorHandler()
+    	{
+    	}
+
+	virtual void Error(const TRuntimeCtxId& aSender, const TRuntimeCtxId& aRecipient, TInt aError)
+	    {
+	    TEBase::TError err(aError);
+    	RClientInterface::OpenPostMessageClose(aRecipient, aSender, err);
+    	}
+    };
+
+} // namespace Messages
+
+
+#endif // __NM_NODEMESSAGES_BASE_INTERNAL_H__
+