diff -r 000000000000 -r a41df078684a userlibandfileserver/fileserver/shostmassstorage/msproxy/hostusbmsproxy.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/userlibandfileserver/fileserver/shostmassstorage/msproxy/hostusbmsproxy.h	Mon Oct 19 15:55:17 2009 +0100
@@ -0,0 +1,79 @@
+/*
+* Copyright (c) 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:
+*
+*/
+#ifndef __HOST_USBMS_PROXY_H__
+#define __HOST_USBMS_PROXY_H__
+
+/** @file
+@internalTechnology
+*/
+
+#include <rusbhostmsdevice.h>
+#include "rusbhostmslogicalunit.h"
+
+#include "tmsmemmap.h"
+
+class CUsbHostMsProxyDrive : public CExtProxyDrive
+	{
+public:
+	CUsbHostMsProxyDrive(CMountCB* aMount, CExtProxyDriveFactory* aDevice);
+	~CUsbHostMsProxyDrive();
+
+public:
+	virtual TInt Initialise();
+	virtual TInt Dismounted();
+	virtual TInt Enlarge(TInt aLength);
+	virtual TInt ReduceSize(TInt aPos, TInt aLength);
+	virtual TInt Read(TInt64 aPos, TInt aLength, const TAny* aTrg, TInt aThreadHandle, TInt aOffset, TInt aFlags);
+	virtual TInt Read(TInt64 aPos, TInt aLength, const TAny* aTrg, TInt aThreadHandle, TInt anOffset);
+	virtual TInt Read(TInt64 aPos, TInt aLength, TDes8& aTrg);
+	virtual TInt Write(TInt64 aPos, TInt aLength,const TAny* aSrc, TInt aThreadHandle, TInt aOffset, TInt aFlags);
+	virtual TInt Write(TInt64 aPos, TInt aLength, const TAny* aSrc, TInt aThreadHandle, TInt anOffset);
+	virtual TInt Write(TInt64 aPos,const TDesC8& aSrc);
+	virtual TInt Caps(TDes8& anInfo);
+	virtual TInt Format(TFormatInfo& aInfo);
+	virtual TInt Format(TInt64 aPos,TInt aLength);
+	virtual TInt SetInfo(const RMessage2 &msg, TAny* aMessageParam2, TAny* aMessageParam3);
+	virtual TInt NotifyChange(TDes8 &aChanged,TRequestStatus* aStatus);
+	virtual void NotifyChangeCancel();
+
+    TInt SetMountInfo(const TDesC8* /*aMountInfo*/,TInt /*aMountInfoThreadHandle=KCurrentThreadHandle*/);
+    TInt ForceRemount(TUint aFlags = 0);
+    TInt Unlock(TMediaPassword& /*aPassword*/, TBool /*aStorePassword*/);
+    TInt Lock(TMediaPassword& /*aOldPassword*/, TMediaPassword& /*aNewPassword*/, TBool /*aStorePassword*/);
+    TInt Clear(TMediaPassword& /*aPassword*/);
+    TInt ErasePassword();
+
+	TInt GetInterface(TInt aInterfaceId,TAny*& aInterface,TAny* aInput);
+
+private:
+    static const TUint KBufSize = 128 * 1024;
+
+	TInt InitialiseOffset(TCapsInfo& aCapsInfo);
+	TInt ParameterNum(const TInt aMessageHandle, const TAny* aAddress);
+    TInt Erase(TInt64 aPos, TInt& aLength);
+
+public:
+	RUsbHostMsLogicalUnit iUsbHostMsLun;
+
+    // Partition Info
+    // Just the first partition is supported
+    TMsDataMemMap iMsDataMemMap;
+
+	TBuf8<KBufSize> iBuf;
+	};
+
+#endif