diff -r ff5437e4337c -r 48e57fb1237e userlibandfileserver/fileserver/smassstorage/inc/mprotocol.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/userlibandfileserver/fileserver/smassstorage/inc/mprotocol.h	Mon Oct 11 17:54:41 2010 +0100
@@ -0,0 +1,48 @@
+// Copyright (c) 2004-2010 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "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 MPROTOCOL_H
+#define MPROTOCOL_H
+
+#include <e32base.h>            // C Class Definitions, Cleanup Stack
+#include <e32def.h>             // T Type  Definitions
+#include <e32std.h>             // ELeave definition
+#include "usbmsshared.h"
+
+
+class MTransportBase;
+
+class MProtocolBase
+    {
+    public:
+    virtual void RegisterTransport(MTransportBase* aTransport) = 0;
+    virtual TBool DecodePacket(TPtrC8& aData, TUint aLun) = 0;
+    virtual TInt ReadComplete(TInt aError) = 0;
+    virtual TInt Cancel() = 0;
+    virtual void ReportHighSpeedDevice() {};
+    virtual ~MProtocolBase() {};
+#ifdef MSDC_MULTITHREADED
+    virtual void InitializeBufferPointers(TPtr8& aDes1, TPtr8& aDes2) = 0;
+#endif
+    };
+
+
+#endif // __PROTOCOL_H__
+