/** @file * USBLIB - USB Support Library: * This module implements the basic low-level OS interfaces for Windows hosts. */ /* * Copyright (C) 2006 InnoTek Systemberatung GmbH * * 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 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. * * If you received this file as part of a commercial VirtualBox * distribution, then only the terms of your commercial VirtualBox * license agreement apply instead of the previous paragraph. */ #ifndef __VBox_usblib_h__ #define __VBox_usblib_h__ #include #include #include #include // {6068EB61-98E7-4c98-9E20-1F068295909A} DEFINE_GUID(GUID_CLASS_VBOXUSB, 0x873fdf, 0xCAFE, 0x80EE, 0xaa, 0x5e, 0x0, 0xc0, 0x4f, 0xb1, 0x72, 0xb); #define USBFLT_SERVICE_NAME "\\\\.\\VBoxUSBFlt" #define USBFLT_NTDEVICE_NAME_STRING L"\\Device\\VBoxUSBFlt" #define USBFLT_SYMBOLIC_NAME_STRING L"\\DosDevices\\VBoxUSBFlt" /* * IOCtl numbers. * We're using the Win32 type of numbers here, thus the macros below. */ #ifndef CTL_CODE # if defined(__WIN__) # define CTL_CODE(DeviceType, Function, Method, Access) \ ( ((DeviceType) << 16) | ((Access) << 14) | ((Function) << 2) | (Method)) #else /* unix: */ # define CTL_CODE(DeviceType, Function, Method_ignored, Access_ignored) \ ( (3 << 30) | ((DeviceType) << 8) | (Function) | (sizeof(SUPDRVIOCTLDATA) << 16) ) # endif #endif #ifndef METHOD_BUFFERED # define METHOD_BUFFERED 0 #endif #ifndef FILE_WRITE_ACCESS # define FILE_WRITE_ACCESS 0x0002 #endif #ifndef FILE_DEVICE_UNKNOWN # define FILE_DEVICE_UNKNOWN 0x00000022 #endif #define USBFLT_MAJOR_VERSION 1 #define USBFLT_MINOR_VERSION 1 #define USBDRV_MAJOR_VERSION 1 #define USBDRV_MINOR_VERSION 2 #define SUPUSB_IOCTL_TEST CTL_CODE(FILE_DEVICE_UNKNOWN, 0x601, METHOD_BUFFERED, FILE_WRITE_ACCESS) #define SUPUSB_IOCTL_GET_DEVICE CTL_CODE(FILE_DEVICE_UNKNOWN, 0x603, METHOD_BUFFERED, FILE_WRITE_ACCESS) #define SUPUSB_IOCTL_SEND_URB CTL_CODE(FILE_DEVICE_UNKNOWN, 0x607, METHOD_BUFFERED, FILE_WRITE_ACCESS) #define SUPUSB_IOCTL_USB_RESET CTL_CODE(FILE_DEVICE_UNKNOWN, 0x608, METHOD_BUFFERED, FILE_WRITE_ACCESS) #define SUPUSB_IOCTL_USB_SELECT_INTERFACE CTL_CODE(FILE_DEVICE_UNKNOWN, 0x609, METHOD_BUFFERED, FILE_WRITE_ACCESS) #define SUPUSB_IOCTL_USB_SET_CONFIG CTL_CODE(FILE_DEVICE_UNKNOWN, 0x60A, METHOD_BUFFERED, FILE_WRITE_ACCESS) #define SUPUSB_IOCTL_USB_CLAIM_DEVICE CTL_CODE(FILE_DEVICE_UNKNOWN, 0x60B, METHOD_BUFFERED, FILE_WRITE_ACCESS) #define SUPUSB_IOCTL_USB_RELEASE_DEVICE CTL_CODE(FILE_DEVICE_UNKNOWN, 0x60C, METHOD_BUFFERED, FILE_WRITE_ACCESS) #define SUPUSB_IOCTL_IS_OPERATIONAL CTL_CODE(FILE_DEVICE_UNKNOWN, 0x60D, METHOD_BUFFERED, FILE_WRITE_ACCESS) #define SUPUSB_IOCTL_USB_CLEAR_ENDPOINT CTL_CODE(FILE_DEVICE_UNKNOWN, 0x60E, METHOD_BUFFERED, FILE_WRITE_ACCESS) #define SUPUSB_IOCTL_GET_VERSION CTL_CODE(FILE_DEVICE_UNKNOWN, 0x60F, METHOD_BUFFERED, FILE_WRITE_ACCESS) #define SUPUSBFLT_IOCTL_GET_NUM_DEVICES CTL_CODE(FILE_DEVICE_UNKNOWN, 0x602, METHOD_BUFFERED, FILE_WRITE_ACCESS) #define SUPUSBFLT_IOCTL_USB_CHANGE CTL_CODE(FILE_DEVICE_UNKNOWN, 0x604, METHOD_BUFFERED, FILE_WRITE_ACCESS) #define SUPUSBFLT_IOCTL_DISABLE_CAPTURE CTL_CODE(FILE_DEVICE_UNKNOWN, 0x605, METHOD_BUFFERED, FILE_WRITE_ACCESS) #define SUPUSBFLT_IOCTL_ENABLE_CAPTURE CTL_CODE(FILE_DEVICE_UNKNOWN, 0x606, METHOD_BUFFERED, FILE_WRITE_ACCESS) #define SUPUSBFLT_IOCTL_IGNORE_DEVICE CTL_CODE(FILE_DEVICE_UNKNOWN, 0x60F, METHOD_BUFFERED, FILE_WRITE_ACCESS) #define SUPUSBFLT_IOCTL_GET_VERSION CTL_CODE(FILE_DEVICE_UNKNOWN, 0x610, METHOD_BUFFERED, FILE_WRITE_ACCESS) #define SUPUSBFLT_IOCTL_ADD_FILTER CTL_CODE(FILE_DEVICE_UNKNOWN, 0x611, METHOD_BUFFERED, FILE_WRITE_ACCESS) #define SUPUSBFLT_IOCTL_REMOVE_FILTER CTL_CODE(FILE_DEVICE_UNKNOWN, 0x612, METHOD_BUFFERED, FILE_WRITE_ACCESS) #pragma pack(4) #define MAX_FILTER_NAME 128 #define MAX_USB_SERIAL_STRING 64 typedef struct { uint16_t vid, did, rev; char serial_hash[MAX_USB_SERIAL_STRING]; uint8_t fAttached; } USBSUP_GETDEV, *PUSBSUP_GETDEV; typedef struct { uint32_t u32Major; uint32_t u32Minor; } USBSUP_VERSION, *PUSBSUP_VERSION; #define MAX_VENDOR_NAME 16 #define MAX_PRODUCT_NAME MAX_VENDOR_NAME #define MAX_REVISION_NAME MAX_VENDOR_NAME typedef struct { char szVendor[MAX_VENDOR_NAME]; char szProduct[MAX_PRODUCT_NAME]; char szRevision[MAX_REVISION_NAME]; uintptr_t id; } USBSUP_FILTER, *PUSBSUP_FILTER; typedef struct { uint8_t bInterfaceNumber; uint8_t fClaimed; } USBSUP_CLAIMDEV, *PUSBSUP_CLAIMDEV; typedef USBSUP_CLAIMDEV USBSUP_RELEASEDEV; typedef PUSBSUP_CLAIMDEV PUSBSUP_RELEASEDEV; typedef struct { uint32_t cUSBDevices; } USBSUP_GETNUMDEV, *PUSBSUP_GETNUMDEV; typedef struct { uint8_t fUSBChange; } USBSUP_USB_CHANGE, *PUSBSUP_USB_CHANGE; typedef struct { uint8_t bConfigurationValue; } USBSUP_SET_CONFIG, *PUSBSUP_SET_CONFIG; typedef struct { uint8_t bInterfaceNumber; uint8_t bAlternateSetting; } USBSUP_SELECT_INTERFACE, *PUSBSUP_SELECT_INTERFACE; typedef struct { uint8_t bEndpoint; } USBSUP_CLEAR_ENDPOINT, *PUSBSUP_CLEAR_ENDPOINT; typedef enum { USBSUP_TRANSFER_TYPE_CTRL = 0, USBSUP_TRANSFER_TYPE_ISOC = 1, USBSUP_TRANSFER_TYPE_BULK = 2, USBSUP_TRANSFER_TYPE_INTR = 3, USBSUP_TRANSFER_TYPE_MSG = 4 } USBSUP_TRANSFER_TYPE; typedef enum { USBSUP_DIRECTION_SETUP = 0, USBSUP_DIRECTION_IN = 1, USBSUP_DIRECTION_OUT = 2 } USBSUP_DIRECTION; typedef enum { USBSUP_XFER_OK = 0, USBSUP_XFER_STALL = 1, USBSUP_XFER_DNR = 2, USBSUP_XFER_CRC = 3 } USBSUP_ERROR; typedef struct { USBSUP_TRANSFER_TYPE type; /* [in] QUSB_TRANSFER_TYPE_XXX */ uint32_t ep; /* [in] index to dev->pipe */ USBSUP_DIRECTION dir; /* [in] QUSB_DIRECTION_XXX */ uint32_t error; /* [out] QUSB_XFER_XXX */ size_t len; /* [in/out] may change */ void *buf; /* [in/out] depends on dir */ } USBSUP_URB, *PUSBSUP_URB; #pragma pack() /* paranoia */ __BEGIN_DECLS #ifdef IN_RING3 /** @defgroup grp_usblib_r3 USBLIB Host Context Ring 3 API * @{ */ /** * Initialize the USB library * * @returns VBox status code. */ VBOXDDU_DECL(int) usbLibInit(); /** * Terminate the USB library * * @returns VBox status code. */ VBOXDDU_DECL(int) usbLibTerm(); /** * Add USB device filter * * @returns VBox status code. * @param pszVendor Vendor filter string * @param pszProduct Product filter string * @param pszRevision Revision filter string * @param ppID Pointer to filter id */ VBOXDDU_DECL(int) usbLibInsertFilter(const char *pszVendor, const char *pszProduct, const char *pszRevision, void **ppID); /** * Remove USB device filter * * @returns VBox status code. * @param aID Filter id */ VBOXDDU_DECL(int) usbLibRemoveFilter (void *aID); /** * Return all attached USB devices. * * @returns VBox status code * @param ppDevices Receives pointer to list of devices * @param pcbNumDevices Number of USB devices in the list */ VBOXDDU_DECL(int) usbLibGetDevices(PUSBDEVICE *ppDevices, uint32_t *pcbNumDevices); /** * Check for USB device arrivals or removals * * @returns boolean */ VBOXDDU_DECL(bool) usbLibHasPendingDeviceChanges(); /** @} */ #endif /** @} */ __END_DECLS #endif