diff -r 000000000000 -r c9bc50fca66e usbmgmt/usbmgr/host/functiondrivers/ms/msmm/server/inc/msmm_internal_def.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/usbmgmt/usbmgr/host/functiondrivers/ms/msmm/server/inc/msmm_internal_def.h	Tue Feb 02 02:02:59 2010 +0200
@@ -0,0 +1,76 @@
+/*
+* Copyright (c) 2008-2009 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
+ @internalComponent
+*/
+
+#ifndef MSMM_INTERNAL_DEF_H
+#define MSMM_INTERNAL_DEF_H
+
+#include "msmm_pub_def.h"
+#include "msmmnodebase.h"
+
+// MSMM server internal device event type
+enum TDeviceEventType
+    {
+    EDeviceEventAddFunction = 1,
+    EDeviceEventRemoveDevice = 2,
+    EDeviceEventEndMark
+    };
+
+// MSMM server internal device event
+NONSHARABLE_CLASS(TDeviceEvent)
+    {
+public:
+    TDeviceEvent(TDeviceEventType aEvent = EDeviceEventEndMark, 
+            TUint aDeviceId = 0, TUint8 aInterfaceNumber = 0, 
+            TUint32 aInterfaceToken = 0):
+iEvent(aEvent),
+iDeviceId(aDeviceId),
+iInterfaceNumber(aInterfaceNumber),
+iInterfaceToken(aInterfaceToken)
+        {
+        }
+    
+public:
+    TDeviceEventType iEvent; // Event type
+    TUint iDeviceId; // Related device identifier
+    TUint8 iInterfaceNumber; // Related interface number
+    TUint32 iInterfaceToken; // Related interface token
+    };
+
+
+// Information needed by file system extension
+// They may changed before the final release available from base team 
+// frequently.
+
+// FAT file system name
+_LIT(KFATFSNAME, "FAT");
+
+// ELocal file system name
+_LIT(KELOCALFSNAME, "ELOCAL");
+
+// Proxy drive name
+_LIT(KPROXYDRIVENAME, "usbhostms");
+
+// File system extention name
+_LIT(KFSEXTNAME, "usbhostms.pxy");
+
+
+#endif /*MSMM_INTERNAL_DEF_H*/