diff -r 000000000000 -r bde4ae8d615e os/kernelhwsrv/userlibandfileserver/fileserver/shostmassstorage/server/controller/include/cusbhostmsdevice.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/kernelhwsrv/userlibandfileserver/fileserver/shostmassstorage/server/controller/include/cusbhostmsdevice.h	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,110 @@
+// 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 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 CUSBHOSTMSDEVICE_H
+#define CUSBHOSTMSDEVICE_H
+
+#include "tlogicalunitlist.h"
+
+class MTransport;
+class CUsbMsIfaceSuspendResume;
+class TLogicalUnitList;
+
+class CUsbHostMsDevice : public CBase
+	{
+public:
+
+	static CUsbHostMsDevice* NewL(THostMassStorageConfig& aConfig);
+	~CUsbHostMsDevice();
+	void InitialiseL(const RMessage2& aMessage);
+    void UnInitialiseL();
+
+	TInt AddLunL(TLun aLun);
+	void RemoveLunL(TLun aLun);
+	TLun GetAndSetLunL(const RMessage2& aMessage);
+    CUsbHostMsLogicalUnit& GetLuL(TInt aLunNum) const;
+
+	void SetLunL(TLun aLun);
+	void SetMaxLun(TLun aMaxLun);
+	TLun GetMaxLun() const;
+
+	TBool IsReady() const;
+	TBool IsSuspended() const;
+
+	void InitLunL(TLun aLun);
+
+	void SuspendLunL(TLun aLun);
+	void Resume(TRequestStatus& aStatus);
+	void ResumeLogicalUnitsL();
+	void ResumeCompletedL();
+
+	void DoHandleRemoteWakeupL();
+	void DoLunReadyCheckEventL();
+	void DoResumeLogicalUnitsL();
+
+private:
+    void ConstructL();
+    CUsbHostMsDevice(THostMassStorageConfig& aConfig);
+	MTransport* InitialiseTransportL(TTransportType aTransportId);
+	void StartTimer();
+	void StopTimer();
+	static TInt TimerCallback(TAny* obj);
+
+private:
+    enum TDeviceState
+        {
+        EReady,
+        ESuspended
+        };
+
+	MTransport* iTransport;
+	TLun iMaxLun;
+    TLogicalUnitList iLuList;
+	THostMassStorageConfig iConfig;
+	CUsbMsIfaceSuspendResume* iDeviceSuspendResume;
+	TDeviceState iState;
+    /** The polling interval time as set by the MM - passed as part of THostMassStorageConfig */
+	TUint8 iStatusPollingInterval;
+    /** An active object which triggers periodic check. */
+	CPeriodic* iTimer;
+    /** The Timer status */
+    TBool iTimerRunning;
+	};
+
+
+inline TLun CUsbHostMsDevice::GetMaxLun() const
+    {
+    return iMaxLun;
+    }
+
+
+inline TBool CUsbHostMsDevice::IsReady() const
+	{
+	return (iState == EReady)? ETrue : EFalse;
+	}
+
+
+inline TBool CUsbHostMsDevice::IsSuspended() const
+	{
+	return (iState == ESuspended)? ETrue : EFalse;
+	}
+
+#endif // CUSBHOSTMSDEVICE_H
+