diff -r 000000000000 -r c9bc50fca66e usbmgmt/usbmgr/device/classdrivers/acm/classimplementation/ecacm/src/acmserver.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/usbmgmt/usbmgr/device/classdrivers/acm/classimplementation/ecacm/src/acmserver.cpp	Tue Feb 02 02:02:59 2010 +0200
@@ -0,0 +1,87 @@
+/*
+* Copyright (c) 2007-2009 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:
+* ACM server.
+*
+*/
+
+/**
+ @file
+ @internalComponent
+*/
+
+#include <usb/usblogger.h>
+#include "acmserver.h"
+#include "acmsession.h"
+#include "acmserversecuritypolicy.h"
+#include "acmserverconsts.h"
+
+#ifdef __FLOG_ACTIVE
+_LIT8(KLogComponent, "ECACM");
+#endif
+
+CAcmServer* CAcmServer::NewL(MAcmController& aAcmController)
+	{
+	LOG_STATIC_FUNC_ENTRY
+
+	CAcmServer* self = new(ELeave) CAcmServer(aAcmController);
+	CleanupStack::PushL(self);
+	TInt err = self->Start(KAcmServerName);
+	// KErrAlreadyExists is a success case (c.f. transient server boilerplate
+	// code).
+	if ( err != KErrAlreadyExists )
+		{
+		LEAVEIFERRORL(err);
+		}
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+CAcmServer::~CAcmServer()
+	{
+	LOG_FUNC
+	}
+
+CAcmServer::CAcmServer(MAcmController& aAcmController)
+ :	CPolicyServer(CActive::EPriorityStandard, KAcmServerPolicy),
+ 	iAcmController(aAcmController)
+ 	{
+	}
+
+CSession2* CAcmServer::NewSessionL(const TVersion& aVersion, const RMessage2& aMessage) const
+	{
+	LOG_FUNC
+
+	//Validate session as coming from UsbSvr
+	static _LIT_SECURITY_POLICY_S0(KSidPolicy, 0x101fe1db);
+	TBool auth = KSidPolicy.CheckPolicy(aMessage);
+	if(!auth)
+		{
+		LEAVEIFERRORL(KErrPermissionDenied);
+		}
+
+	// Version number check...
+	TVersion v(	KAcmSrvMajorVersionNumber,
+				KAcmSrvMinorVersionNumber,
+				KAcmSrvBuildNumber);
+
+	if ( !User::QueryVersionSupported(v, aVersion) )
+		{
+		LEAVEIFERRORL(KErrNotSupported);
+		}
+
+	CAcmSession* sess = CAcmSession::NewL(iAcmController);
+	LOGTEXT2(_L8("\tsess = 0x%08x"), sess);
+	return sess;
+	}