diff -r 000000000000 -r c9bc50fca66e usbmgmt/usbmgr/device/classdrivers/acm/classimplementation/acmserver/src/acmserverimpl.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/usbmgmt/usbmgr/device/classdrivers/acm/classimplementation/acmserver/src/acmserverimpl.cpp	Tue Feb 02 02:02:59 2010 +0200
@@ -0,0 +1,89 @@
+/*
+* Copyright (c) 2005-2009 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
+*/
+
+#include <e32base.h>
+#include "acmserverimpl.h"
+#include <usb/usblogger.h>
+#include <acminterface.h>
+
+#ifdef __FLOG_ACTIVE
+_LIT8(KLogComponent, "ACMSVRCLI");
+#endif
+
+/** Constructor */
+CAcmServerImpl::CAcmServerImpl() 
+	{
+	LOG_FUNC
+	}
+	   
+/** Destructor */
+CAcmServerImpl::~CAcmServerImpl()
+	{
+	LOG_FUNC
+
+	iCommServ.Close();
+	iAcmServerClient.Close();
+	}
+
+/**
+2-phase construction.
+@return Ownership of a new CAcmServerImpl.
+*/
+CAcmServerImpl* CAcmServerImpl::NewL()
+	{
+	LOG_STATIC_FUNC_ENTRY
+
+	CAcmServerImpl* self = new(ELeave) CAcmServerImpl;
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+void CAcmServerImpl::ConstructL()
+	{
+	LOG_FUNC
+
+	// In order to connect a session, the ECACM CSY must be loaded (it 
+	// contains the server).
+	LEAVEIFERRORL(iCommServ.Connect());
+	LEAVEIFERRORL(iCommServ.LoadCommModule(KAcmCsyName));
+	// NB RCommServ::Close undoes LoadCommModule.
+	LEAVEIFERRORL(iAcmServerClient.Connect());
+	// iCommServ is eventually cleaned up in our destructor. It must be held 
+	// open at least as long as our session on the ACM server, otherwise 
+	// there's a risk the ACM server will be pulled from under our feet.
+	}
+
+TInt CAcmServerImpl::CreateFunctions(const TUint aNoAcms, const TUint8 aProtocolNum, const TDesC& aAcmControlIfcName, const TDesC& aAcmDataIfcName)
+	{
+	LOG_FUNC
+
+	return iAcmServerClient.CreateFunctions(aNoAcms, aProtocolNum, aAcmControlIfcName, aAcmDataIfcName);
+	}
+
+TInt CAcmServerImpl::DestroyFunctions(const TUint aNoAcms)
+	{
+	LOG_FUNC
+	LOGTEXT2(_L8("\taNoAcms = %d"), aNoAcms);
+
+	return iAcmServerClient.DestroyFunctions(aNoAcms);
+	}