1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/kernelhwsrv/userlibandfileserver/fileserver/shostmassstorage/shared/msgservice.h	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,66 @@
     1.4 +// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of the License "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +// Shared message service definitions 
    1.18 +// 
    1.19 +//
    1.20 +
    1.21 +/**
    1.22 + @file
    1.23 + @internalTechnology
    1.24 +*/
    1.25 +
    1.26 +#ifndef __HOSTUSBMSMSGSERVICE_H__
    1.27 +#define __HOSTUSBMSMSGSERVICE_H__
    1.28 +
    1.29 +/**
    1.30 +Package structure for a Read or Write request
    1.31 +*/
    1.32 +struct TReadWrite
    1.33 +    {
    1.34 +    /** position */
    1.35 +	TInt64 iPos;
    1.36 +    /** Length */
    1.37 +	TInt iLen;
    1.38 +    };
    1.39 +
    1.40 +
    1.41 +const TInt KUsbHostMsSrvMajorVersionNumber = 1;
    1.42 +const TInt KUsbHostMsSrvMinorVersionNumber = 0;
    1.43 +const TInt KUsbHostMsSrvBuildVersionNumber = 0;
    1.44 +
    1.45 +_LIT(KUsbHostMsServerName, "usbhostmssrv");
    1.46 +
    1.47 +/** Types of requests Host USB mass storage file extention and MM can make */
    1.48 +enum TUsbHostMsReqType
    1.49 +	{
    1.50 +	EUsbHostMsRegisterInterface,	// Adds the mass storage device to the server
    1.51 +	EUsbHostMsInitialiseInterface,	// Initialises the interface with the transport and setsup async call for GetMaxLun
    1.52 +	EUsbHostMsUnRegisterInterface,	// Removes the mass storage device from the server
    1.53 +	EUsbHostMsFinalCleanup,	// Called after unregistering the interface to cleanup any final bits in the session
    1.54 +	EUsbHostMsGetNumLun,	// Gets the maximum lun for found in the MS device
    1.55 +	EUsbHostMsRegisterLun,	// Opens a subsession and registers the LunId
    1.56 +	EUsbHostMsUnRegisterLun,// Closes the subsession
    1.57 +	EUsbHostMsShutdown,		// Shuts down the server
    1.58 +	EUsbHostMsNotifyChange,	// Registers with MSC to get any media change notifications
    1.59 +	EUsbHostMsSuspendLun,	// Requests MSC to suspend the logical unit and registers with MSC to invoke when resumed
    1.60 +	EUsbHostMsCapacity,		// Get the logical unit or device capacity
    1.61 +	EUsbHostMsRead,			// Do a read on the logical unit or device
    1.62 +	EUsbHostMsWrite,		// Do a write to the logical unit or device
    1.63 +    EUsbHostMsErase,        // Erase an area on the logical unit or device
    1.64 +    EUsbHostMsForceRemount, // Force a remount of the drive
    1.65 +	EUsbHostMsCancelChangeNotifier, // Cancel the media change notifier
    1.66 +	EUsbHostMsLast		    // This should always be at the end of the enum
    1.67 +	};
    1.68 +
    1.69 +#endif //__HOSTUSBMSMSGSERVICE_H__