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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:17:27 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:17:27 +0000 |
commit | f215e02bf85f68d3a6106c2a1f4f7f063f819064 (patch) | |
tree | 6bb5b92c046312c4e95ac2620b10ddf482d3fa8b /include/VBox/usb.h | |
parent | Initial commit. (diff) | |
download | virtualbox-f215e02bf85f68d3a6106c2a1f4f7f063f819064.tar.xz virtualbox-f215e02bf85f68d3a6106c2a1f4f7f063f819064.zip |
Adding upstream version 7.0.14-dfsg.upstream/7.0.14-dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | include/VBox/usb.h | 280 |
1 files changed, 280 insertions, 0 deletions
diff --git a/include/VBox/usb.h b/include/VBox/usb.h new file mode 100644 index 00000000..b8005445 --- /dev/null +++ b/include/VBox/usb.h @@ -0,0 +1,280 @@ +/** @file + * USB - Universal Serial Bus. (DEV,Main?) + */ + +/* + * Copyright (C) 2006-2023 Oracle and/or its affiliates. + * + * This file is part of VirtualBox base platform packages, as + * available from https://www.virtualbox.org. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, in version 3 of the + * License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <https://www.gnu.org/licenses>. + * + * The contents of this file may alternatively be used under the terms + * of the Common Development and Distribution License Version 1.0 + * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included + * in the VirtualBox 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. + * + * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0 + */ + +#ifndef VBOX_INCLUDED_usb_h +#define VBOX_INCLUDED_usb_h +#ifndef RT_WITHOUT_PRAGMA_ONCE +# pragma once +#endif + +#include <VBox/types.h> + +RT_C_DECLS_BEGIN + +/** @defgroup grp_usblib_usb USB Device Structures & Types + * @ingroup grp_usblib + * @{ + */ + +/** + * The USB host device state. + */ +typedef enum USBDEVICESTATE +{ + /** The device is unsupported. */ + USBDEVICESTATE_UNSUPPORTED = 1, + /** The device is in use by the host. */ + USBDEVICESTATE_USED_BY_HOST, + /** The device is in use by the host but could perhaps be captured even so. */ + USBDEVICESTATE_USED_BY_HOST_CAPTURABLE, + /** The device is not used by the host or any guest. */ + USBDEVICESTATE_UNUSED, + /** The device is held by the proxy for later guest usage. */ + USBDEVICESTATE_HELD_BY_PROXY, + /** The device in use by a guest. */ + USBDEVICESTATE_USED_BY_GUEST, + /** The usual 32-bit hack. */ + USBDEVICESTATE_32BIT_HACK = 0x7fffffff +} USBDEVICESTATE; + + +/** + * The USB device speed. + */ +typedef enum USBDEVICESPEED +{ + /** Unknown. */ + USBDEVICESPEED_UNKNOWN = 0, + /** Low speed (1.5 Mbit/s). */ + USBDEVICESPEED_LOW, + /** Full speed (12 Mbit/s). */ + USBDEVICESPEED_FULL, + /** High speed (480 Mbit/s). */ + USBDEVICESPEED_HIGH, + /** Variable speed - USB 2.5 / wireless. */ + USBDEVICESPEED_VARIABLE, + /** Super speed - USB 3.0 (5Gbit/s). */ + USBDEVICESPEED_SUPER, + /** The usual 32-bit hack. */ + USBDEVICESPEED_32BIT_HACK = 0x7fffffff +} USBDEVICESPEED; + + +/** + * USB host device description. + * Used for enumeration of USB devices. + */ +typedef struct USBDEVICE +{ + /** If linked, this is the pointer to the next device in the list. */ + struct USBDEVICE *pNext; + /** If linked doubly, this is the pointer to the prev device in the list. */ + struct USBDEVICE *pPrev; + /** Manufacturer string. */ + const char *pszManufacturer; + /** Product string. */ + const char *pszProduct; + /** Serial number string. */ + const char *pszSerialNumber; + /** The address of the device. */ + const char *pszAddress; + /** The backend to use for this device. */ + const char *pszBackend; + + /** Vendor ID. */ + uint16_t idVendor; + /** Product ID. */ + uint16_t idProduct; + /** Revision, integer part. */ + uint16_t bcdDevice; + /** USB version number. */ + uint16_t bcdUSB; + /** Device class. */ + uint8_t bDeviceClass; + /** Device subclass. */ + uint8_t bDeviceSubClass; + /** Device protocol */ + uint8_t bDeviceProtocol; + /** Number of configurations. */ + uint8_t bNumConfigurations; + /** The device state. */ + USBDEVICESTATE enmState; + /** The device speed. */ + USBDEVICESPEED enmSpeed; + /** Serial hash. */ + uint64_t u64SerialHash; + /** The USB Bus number. */ + uint8_t bBus; + /** The port number. */ + uint8_t bPort; + /** The hub+port path. */ + char *pszPortPath; +#if defined(RT_OS_LINUX) || defined(RT_OS_FREEBSD) + /** Device number. */ + uint8_t bDevNum; +#endif +#ifdef RT_OS_WINDOWS + /** Alternate address. Can be NULL. */ + char *pszAltAddress; + /** The hub name. */ + char *pszHubName; +#endif +#ifdef RT_OS_SOLARIS + /** The /devices path of the device. */ + char *pszDevicePath; + /** Do we have a partial or full device descriptor here. */ + bool fPartialDescriptor; +#endif +} USBDEVICE; +/** Pointer to a USB device. */ +typedef USBDEVICE *PUSBDEVICE; +/** Pointer to a const USB device. */ +typedef USBDEVICE *PCUSBDEVICE; + + +#ifdef VBOX_USB_H_INCL_DESCRIPTORS /* for the time being, since this may easily conflict with system headers */ + +/** + * USB device descriptor. + */ +#pragma pack(1) +typedef struct USBDESCHDR +{ + /** The descriptor length. */ + uint8_t bLength; + /** The descriptor type. */ + uint8_t bDescriptorType; +} USBDESCHDR; +#pragma pack() +/** Pointer to an USB descriptor header. */ +typedef USBDESCHDR *PUSBDESCHDR; + +/** @name Descriptor Type values (bDescriptorType) + * {@ */ +#if !defined(USB_DT_DEVICE) && !defined(USB_DT_ENDPOINT) +# define USB_DT_DEVICE 0x01 +# define USB_DT_CONFIG 0x02 +# define USB_DT_STRING 0x03 +# define USB_DT_INTERFACE 0x04 +# define USB_DT_ENDPOINT 0x05 + +# define USB_DT_HID 0x21 +# define USB_DT_REPORT 0x22 +# define USB_DT_PHYSICAL 0x23 +# define USB_DT_HUB 0x29 +#endif +/** @} */ + + +/** + * USB device descriptor. + */ +#pragma pack(1) +typedef struct USBDEVICEDESC +{ + /** The descriptor length. (Usually sizeof(USBDEVICEDESC).) */ + uint8_t bLength; + /** The descriptor type. (USB_DT_DEVICE) */ + uint8_t bDescriptorType; + /** USB version number. */ + uint16_t bcdUSB; + /** Device class. */ + uint8_t bDeviceClass; + /** Device subclass. */ + uint8_t bDeviceSubClass; + /** Device protocol */ + uint8_t bDeviceProtocol; + /** The max packet size of the default control pipe. */ + uint8_t bMaxPacketSize0; + /** Vendor ID. */ + uint16_t idVendor; + /** Product ID. */ + uint16_t idProduct; + /** Revision, integer part. */ + uint16_t bcdDevice; + /** Manufacturer string index. */ + uint8_t iManufacturer; + /** Product string index. */ + uint8_t iProduct; + /** Serial number string index. */ + uint8_t iSerialNumber; + /** Number of configurations. */ + uint8_t bNumConfigurations; +} USBDEVICEDESC; +#pragma pack() +/** Pointer to an USB device descriptor. */ +typedef USBDEVICEDESC *PUSBDEVICEDESC; + +/** @name Class codes (bDeviceClass) + * @{ */ +#ifndef USB_HUB_CLASSCODE +# define USB_HUB_CLASSCODE 0x09 +#endif +/** @} */ + +/** + * USB configuration descriptor. + */ +#pragma pack(1) +typedef struct USBCONFIGDESC +{ + /** The descriptor length. (Usually sizeof(USBCONFIGDESC).) */ + uint8_t bLength; + /** The descriptor type. (USB_DT_CONFIG) */ + uint8_t bDescriptorType; + /** The length of the configuration descriptor plus all associated descriptors. */ + uint16_t wTotalLength; + /** Number of interfaces. */ + uint8_t bNumInterfaces; + /** Configuration number. (For SetConfiguration().) */ + uint8_t bConfigurationValue; + /** Configuration description string. */ + uint8_t iConfiguration; + /** Configuration characteristics. */ + uint8_t bmAttributes; + /** Maximum power consumption of the USB device in this config. */ + uint8_t MaxPower; +} USBCONFIGDESC; +#pragma pack() +/** Pointer to an USB configuration descriptor. */ +typedef USBCONFIGDESC *PUSBCONFIGDESC; + +#endif /* VBOX_USB_H_INCL_DESCRIPTORS */ + +/** @} */ +RT_C_DECLS_END + +#endif /* !VBOX_INCLUDED_usb_h */ + |