diff -r 000000000000 -r dfb7c4ff071f datacommsserver/esockserver/csock/cs_commsdataobject.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/datacommsserver/esockserver/csock/cs_commsdataobject.cpp	Thu Dec 17 09:22:25 2009 +0200
@@ -0,0 +1,106 @@
+// Copyright (c) 2006-2009 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
+*/
+
+#include <comms-infras/metatype.h>
+#include <comms-infras/es_commsdataobject.h>
+
+
+#ifdef _DEBUG
+// Panic category for "absolutely impossible!" vanilla ASSERT()-type panics from this module
+// (if it could happen through user error then you should give it an explicit, documented, category + code)
+_LIT(KSpecAssert_ESockCSockcscmsd, "ESockCSockcscmsd");
+#endif
+
+using namespace ESock;
+
+// No type Id since this class must be derived from.
+// We deliberately do not register the attributes of this base class for
+// serialization (with the exception of the iOperationMode member).
+// They will be provided by the the c'tor of the deriving class. 
+EXPORT_START_ATTRIBUTE_TABLE_AND_FN(XCommsDataObject, 0, 0)
+	REGISTER_ATTRIBUTE(XCommsDataObject, iOperationMode, TMeta<TUint>)
+END_ATTRIBUTE_TABLE()
+
+
+
+EXPORT_C CCommsDataObjectBase* CCommsDataObjectBase::NewL(XCommsDataObject* aDataObject)
+	{
+	if (!aDataObject) 
+		{
+		User::Leave(KErrArgument);
+		}
+	return new (ELeave)CCommsDataObjectBase(aDataObject);
+	}
+
+
+EXPORT_C CCommsDataObjectBase* CCommsDataObjectBase::LoadL(TPtrC8& aBuffer)
+	{
+	CCommsDataObjectBase* self = new (ELeave)CCommsDataObjectBase(NULL);
+	CleanupStack::PushL(self);
+	User::LeaveIfError(self->Load(aBuffer));
+	CleanupStack::Pop();
+	return self;
+	}
+
+
+EXPORT_C CCommsDataObjectBase::CCommsDataObjectBase(XCommsDataObject* aDataObject)
+	: iDataObject(aDataObject)
+	{
+	}
+
+
+EXPORT_C CCommsDataObjectBase::~CCommsDataObjectBase()
+	{
+	delete iDataObject;
+	}
+
+
+EXPORT_C TInt CCommsDataObjectBase::Load(TPtrC8& aBuffer)
+	{
+	XCommsDataObject* newDataObject = NULL;
+	TRAPD(err, newDataObject = static_cast<XCommsDataObject*>(XCommsDataObject::LoadL(aBuffer)));
+	if (err == KErrNone)
+		{
+		delete iDataObject;
+		iDataObject = newDataObject;
+		}
+	return err;
+	}
+	
+	
+EXPORT_C TInt CCommsDataObjectBase::Store(TDes8& aBuffer) const
+	{
+	return iDataObject->Store(aBuffer);
+	}
+	
+	
+EXPORT_C void CCommsDataObjectBase::Copy(const TAny* aData)
+	{
+	__ASSERT_DEBUG(aData, User::Panic(KSpecAssert_ESockCSockcscmsd, 1));
+	const CCommsDataObjectBase* srcData = reinterpret_cast<const CCommsDataObjectBase*>(aData);
+	iDataObject->Copy(*srcData->iDataObject);
+	}
+	
+	
+EXPORT_C TInt CCommsDataObjectBase::Length() const
+	{
+	return iDataObject->Length();
+	}
+