sl@0: // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of the License "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // Shared message service definitions 
sl@0: // 
sl@0: //
sl@0: 
sl@0: /**
sl@0:  @file
sl@0:  @internalTechnology
sl@0: */
sl@0: 
sl@0: #ifndef __HOSTUSBMSMSGSERVICE_H__
sl@0: #define __HOSTUSBMSMSGSERVICE_H__
sl@0: 
sl@0: /**
sl@0: Package structure for a Read or Write request
sl@0: */
sl@0: struct TReadWrite
sl@0:     {
sl@0:     /** position */
sl@0: 	TInt64 iPos;
sl@0:     /** Length */
sl@0: 	TInt iLen;
sl@0:     };
sl@0: 
sl@0: 
sl@0: const TInt KUsbHostMsSrvMajorVersionNumber = 1;
sl@0: const TInt KUsbHostMsSrvMinorVersionNumber = 0;
sl@0: const TInt KUsbHostMsSrvBuildVersionNumber = 0;
sl@0: 
sl@0: _LIT(KUsbHostMsServerName, "usbhostmssrv");
sl@0: 
sl@0: /** Types of requests Host USB mass storage file extention and MM can make */
sl@0: enum TUsbHostMsReqType
sl@0: 	{
sl@0: 	EUsbHostMsRegisterInterface,	// Adds the mass storage device to the server
sl@0: 	EUsbHostMsInitialiseInterface,	// Initialises the interface with the transport and setsup async call for GetMaxLun
sl@0: 	EUsbHostMsUnRegisterInterface,	// Removes the mass storage device from the server
sl@0: 	EUsbHostMsFinalCleanup,	// Called after unregistering the interface to cleanup any final bits in the session
sl@0: 	EUsbHostMsGetNumLun,	// Gets the maximum lun for found in the MS device
sl@0: 	EUsbHostMsRegisterLun,	// Opens a subsession and registers the LunId
sl@0: 	EUsbHostMsUnRegisterLun,// Closes the subsession
sl@0: 	EUsbHostMsShutdown,		// Shuts down the server
sl@0: 	EUsbHostMsNotifyChange,	// Registers with MSC to get any media change notifications
sl@0: 	EUsbHostMsSuspendLun,	// Requests MSC to suspend the logical unit and registers with MSC to invoke when resumed
sl@0: 	EUsbHostMsCapacity,		// Get the logical unit or device capacity
sl@0: 	EUsbHostMsRead,			// Do a read on the logical unit or device
sl@0: 	EUsbHostMsWrite,		// Do a write to the logical unit or device
sl@0:     EUsbHostMsErase,        // Erase an area on the logical unit or device
sl@0:     EUsbHostMsForceRemount, // Force a remount of the drive
sl@0: 	EUsbHostMsCancelChangeNotifier, // Cancel the media change notifier
sl@0: 	EUsbHostMsLast		    // This should always be at the end of the enum
sl@0: 	};
sl@0: 
sl@0: #endif //__HOSTUSBMSMSGSERVICE_H__