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/** @file
* VBox Remote Desktop Protocol - Remote USB backend interface. (VRDP)
*/
/*
* Copyright (C) 2006-2020 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*
* The contents of this file may alternatively be used under the terms
* of the Common Development and Distribution License Version 1.0
* (CDDL) only, as it comes in the "COPYING.CDDL" file of the
* VirtualBox OSE distribution, in which case the provisions of the
* CDDL are applicable instead of those of the GPL.
*
* You may elect to license modified versions of this file under the
* terms and conditions of either the GPL or the CDDL or both.
*/
#ifndef VBOX_INCLUDED_vrdpusb_h
#define VBOX_INCLUDED_vrdpusb_h
#ifndef RT_WITHOUT_PRAGMA_ONCE
# pragma once
#endif
#include <VBox/cdefs.h>
#include <VBox/types.h>
#ifdef IN_RING0
# error "There are no VRDP APIs available in Ring-0 Host Context!"
#endif
#ifdef IN_RC
# error "There are no VRDP APIs available Guest Context!"
#endif
/** @defgroup grp_vrdpusb Remote USB over VURP
* @ingroup grp_vusb
* @{
*/
#define REMOTE_USB_BACKEND_PREFIX_S "REMOTEUSB"
#define REMOTE_USB_BACKEND_PREFIX_LEN 9
/* Forward declaration. */
struct _REMOTEUSBDEVICE;
typedef struct _REMOTEUSBDEVICE *PREMOTEUSBDEVICE;
/* Forward declaration. */
struct _REMOTEUSBQURB;
typedef struct _REMOTEUSBQURB *PREMOTEUSBQURB;
/* Forward declaration. Actually a class. */
struct _REMOTEUSBBACKEND;
typedef struct _REMOTEUSBBACKEND *PREMOTEUSBBACKEND;
/**
* Pointer to this structure is passed to pfnCreateProxyDevice as the device
* specific pointer, when creating remote devices.
*/
typedef struct REMOTEUSBCALLBACK
{
PREMOTEUSBBACKEND pInstance;
DECLCALLBACKMEMBER(int, pfnOpen) (PREMOTEUSBBACKEND pInstance, const char *pszAddress, size_t cbAddress, PREMOTEUSBDEVICE *ppDevice);
DECLCALLBACKMEMBER(void, pfnClose) (PREMOTEUSBDEVICE pDevice);
DECLCALLBACKMEMBER(int, pfnReset) (PREMOTEUSBDEVICE pDevice);
DECLCALLBACKMEMBER(int, pfnSetConfig) (PREMOTEUSBDEVICE pDevice, uint8_t u8Cfg);
DECLCALLBACKMEMBER(int, pfnClaimInterface) (PREMOTEUSBDEVICE pDevice, uint8_t u8Ifnum);
DECLCALLBACKMEMBER(int, pfnReleaseInterface) (PREMOTEUSBDEVICE pDevice, uint8_t u8Ifnum);
DECLCALLBACKMEMBER(int, pfnInterfaceSetting) (PREMOTEUSBDEVICE pDevice, uint8_t u8Ifnum, uint8_t u8Setting);
DECLCALLBACKMEMBER(int, pfnQueueURB) (PREMOTEUSBDEVICE pDevice, uint8_t u8Type, uint8_t u8Ep, uint8_t u8Direction, uint32_t u32Len, void *pvData, void *pvURB, PREMOTEUSBQURB *ppRemoteURB);
DECLCALLBACKMEMBER(int, pfnReapURB) (PREMOTEUSBDEVICE pDevice, uint32_t u32Millies, void **ppvURB, uint32_t *pu32Len, uint32_t *pu32Err);
DECLCALLBACKMEMBER(int, pfnClearHaltedEP) (PREMOTEUSBDEVICE pDevice, uint8_t u8Ep);
DECLCALLBACKMEMBER(void, pfnCancelURB) (PREMOTEUSBDEVICE pDevice, PREMOTEUSBQURB pRemoteURB);
DECLCALLBACKMEMBER(int, pfnWakeup) (PREMOTEUSBDEVICE pDevice);
} REMOTEUSBCALLBACK;
/** @} */
#endif /* !VBOX_INCLUDED_vrdpusb_h */
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