blob: fadad76f3bdd87e87228343a935b623f1551eef1 [file] [log] [blame]
// Copyright 2019 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Translated from include/uapi/linux/usbdevice_fs.h
#![allow(non_upper_case_globals)]
#![allow(non_camel_case_types)]
#![allow(non_snake_case)]
use std::os::raw::{c_char, c_int, c_uchar, c_uint, c_void};
use sys_util::{ioctl_io_nr, ioctl_ior_nr, ioctl_iow_nr, ioctl_iowr_nr};
#[repr(C)]
#[derive(Default)]
pub struct __IncompleteArrayField<T>(::std::marker::PhantomData<T>);
impl<T> __IncompleteArrayField<T> {
#[inline]
pub fn new() -> Self {
__IncompleteArrayField(::std::marker::PhantomData)
}
#[inline]
pub unsafe fn as_ptr(&self) -> *const T {
::std::mem::transmute(self)
}
#[inline]
pub unsafe fn as_mut_ptr(&mut self) -> *mut T {
::std::mem::transmute(self)
}
#[inline]
pub unsafe fn as_slice(&self, len: usize) -> &[T] {
::std::slice::from_raw_parts(self.as_ptr(), len)
}
#[inline]
pub unsafe fn as_mut_slice(&mut self, len: usize) -> &mut [T] {
::std::slice::from_raw_parts_mut(self.as_mut_ptr(), len)
}
}
impl<T> ::std::clone::Clone for __IncompleteArrayField<T> {
#[inline]
fn clone(&self) -> Self {
Self::new()
}
}
#[repr(C)]
#[derive(Copy, Clone)]
pub struct usbdevfs_ctrltransfer {
pub bRequestType: u8,
pub bRequest: u8,
pub wValue: u16,
pub wIndex: u16,
pub wLength: u16,
pub timeout: u32,
pub data: *mut c_void,
}
#[repr(C)]
#[derive(Copy, Clone)]
pub struct usbdevfs_bulktransfer {
pub ep: c_uint,
pub len: c_uint,
pub timeout: c_uint,
pub data: *mut c_void,
}
#[repr(C)]
#[derive(Default, Copy, Clone)]
pub struct usbdevfs_setinterface {
pub interface: c_uint,
pub altsetting: c_uint,
}
#[repr(C)]
#[derive(Default, Copy, Clone)]
struct usbdevfs_disconnectsignal {
pub signr: c_uint,
pub context: usize,
}
pub const USBDEVFS_MAXDRIVERNAME: usize = 255;
#[repr(C)]
#[derive(Copy, Clone)]
pub struct usbdevfs_getdriver {
pub interface: c_uint,
pub driver: [u8; USBDEVFS_MAXDRIVERNAME + 1],
}
#[repr(C)]
#[derive(Default, Copy, Clone)]
pub struct usbdevfs_connectinfo {
pub devnum: c_uint,
pub slow: c_char,
}
pub const USBDEVFS_URB_SHORT_NOT_OK: c_uint = 0x01;
pub const USBDEVFS_URB_ISO_ASAP: c_uint = 0x02;
pub const USBDEVFS_URB_BULK_CONTINUATION: c_uint = 0x04;
pub const USBDEVFS_URB_NO_FSBR: c_uint = 0x20;
pub const USBDEVFS_URB_ZERO_PACKET: c_uint = 0x40;
pub const USBDEVFS_URB_NO_INTERRUPT: c_uint = 0x80;
pub const USBDEVFS_URB_TYPE_ISO: c_uchar = 0;
pub const USBDEVFS_URB_TYPE_INTERRUPT: c_uchar = 1;
pub const USBDEVFS_URB_TYPE_CONTROL: c_uchar = 2;
pub const USBDEVFS_URB_TYPE_BULK: c_uchar = 3;
#[repr(C)]
#[derive(Default, Copy, Clone)]
pub struct usbdevfs_iso_packet_desc {
pub length: c_uint,
pub actual_length: c_uint,
pub status: c_uint,
}
#[repr(C)]
#[derive(Clone)]
pub struct usbdevfs_urb {
pub urb_type: c_uchar,
pub endpoint: c_uchar,
pub status: c_int,
pub flags: c_uint,
pub buffer: *mut c_void,
pub buffer_length: c_int,
pub actual_length: c_int,
pub start_frame: c_int,
pub number_of_packets_or_stream_id: c_uint,
pub error_count: c_int,
pub signr: c_uint,
pub usercontext: usize,
pub iso_frame_desc: __IncompleteArrayField<usbdevfs_iso_packet_desc>,
}
impl Default for usbdevfs_urb {
fn default() -> Self {
unsafe { ::std::mem::zeroed() }
}
}
#[repr(C)]
#[derive(Copy, Clone)]
pub struct usbdevfs_ioctl {
pub ifno: c_int,
pub ioctl_code: c_int,
pub data: *mut c_void,
}
#[repr(C)]
#[derive(Copy, Clone)]
pub struct usbdevfs_hub_portinfo {
pub nports: c_char,
pub port: [u8; 127],
}
pub const USBDEVFS_CAP_ZERO_PACKET: u32 = 0x01;
pub const USBDEVFS_CAP_BULK_CONTINUATION: u32 = 0x02;
pub const USBDEVFS_CAP_NO_PACKET_SIZE_LIM: u32 = 0x04;
pub const USBDEVFS_CAP_BULK_SCATTER_GATHER: u32 = 0x08;
pub const USBDEVFS_CAP_REAP_AFTER_DISCONNECT: u32 = 0x10;
pub const USBDEVFS_CAP_MMAP: u32 = 0x20;
pub const USBDEVFS_CAP_DROP_PRIVILEGES: u32 = 0x40;
pub const USBDEVFS_DISCONNECT_CLAIM_IF_DRIVER: c_uint = 0x01;
pub const USBDEVFS_DISCONNECT_CLAIM_EXCEPT_DRIVER: c_uint = 0x02;
#[repr(C)]
#[derive(Copy, Clone)]
pub struct usbdevfs_disconnect_claim {
pub interface: c_uint,
pub flags: c_uint,
pub driver: [u8; USBDEVFS_MAXDRIVERNAME + 1],
}
#[repr(C)]
pub struct usbdevfs_streams {
pub num_streams: c_uint,
pub num_eps: c_uint,
pub eps: __IncompleteArrayField<c_char>,
}
const U: u32 = 'U' as u32;
ioctl_iowr_nr!(USBDEVFS_CONTROL, U, 0, usbdevfs_ctrltransfer);
ioctl_iowr_nr!(USBDEVFS_BULK, U, 2, usbdevfs_bulktransfer);
ioctl_ior_nr!(USBDEVFS_RESETEP, U, 3, c_uint);
ioctl_ior_nr!(USBDEVFS_SETINTERFACE, U, 4, usbdevfs_setinterface);
ioctl_ior_nr!(USBDEVFS_SETCONFIGURATION, U, 5, c_uint);
ioctl_ior_nr!(USBDEVFS_GETDRIVER, U, 8, usbdevfs_getdriver);
ioctl_ior_nr!(USBDEVFS_SUBMITURB, U, 10, usbdevfs_urb);
ioctl_io_nr!(USBDEVFS_DISCARDURB, U, 11);
ioctl_iow_nr!(USBDEVFS_REAPURB, U, 12, *mut *mut usbdevfs_urb);
ioctl_iow_nr!(USBDEVFS_REAPURBNDELAY, U, 13, *mut *mut usbdevfs_urb);
ioctl_ior_nr!(USBDEVFS_DISCSIGNAL, U, 14, usbdevfs_disconnectsignal);
ioctl_ior_nr!(USBDEVFS_CLAIMINTERFACE, U, 15, c_uint);
ioctl_ior_nr!(USBDEVFS_RELEASEINTERFACE, U, 16, c_uint);
ioctl_iow_nr!(USBDEVFS_CONNECTINFO, U, 17, usbdevfs_connectinfo);
ioctl_iowr_nr!(USBDEVFS_IOCTL, U, 18, usbdevfs_ioctl);
ioctl_ior_nr!(USBDEVFS_HUB_PORTINFO, U, 19, usbdevfs_hub_portinfo);
ioctl_io_nr!(USBDEVFS_RESET, U, 20);
ioctl_ior_nr!(USBDEVFS_CLEAR_HALT, U, 21, c_uint);
ioctl_io_nr!(USBDEVFS_DISCONNECT, U, 22);
ioctl_io_nr!(USBDEVFS_CONNECT, U, 23);
ioctl_ior_nr!(USBDEVFS_CLAIM_PORT, U, 24, c_uint);
ioctl_ior_nr!(USBDEVFS_RELEASE_PORT, U, 25, c_uint);
ioctl_ior_nr!(USBDEVFS_GET_CAPABILITIES, U, 26, u32);
ioctl_ior_nr!(USBDEVFS_DISCONNECT_CLAIM, U, 27, usbdevfs_disconnect_claim);
ioctl_ior_nr!(USBDEVFS_ALLOC_STREAMS, U, 28, usbdevfs_streams);
ioctl_ior_nr!(USBDEVFS_FREE_STREAMS, U, 29, usbdevfs_streams);
ioctl_iow_nr!(USBDEVFS_DROP_PRIVILEGES, U, 30, u32);
ioctl_io_nr!(USBDEVFS_GET_SPEED, U, 31);