[feat] Initial enumeration and querying
This commit is contained in:
Corey Richardson
parent
4978b2a405
commit
075d4392f7
3 changed files with 897 additions and 3 deletions
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@ -8,7 +8,11 @@ repository = "https://github.com/cmr/evdev"
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documentation = "https://cmr.github.io/evdev"
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[dependencies]
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ioctl = "*"
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ioctl = { path = "/home/cmr/ioctl" }
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bitflags = { git = "https://github.com/cmr/bitflags" }
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errno = "*"
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libc = "*"
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fixedbitset = "*"
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[features]
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unstable = []
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7
examples/enumerate.rs
Normal file
7
examples/enumerate.rs
Normal file
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@ -0,0 +1,7 @@
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extern crate evdev;
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fn main() {
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for d in evdev::enumerate() {
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println!("{:?}", d);
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}
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}
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887
src/lib.rs
887
src/lib.rs
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@ -1,3 +1,886 @@
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#[test]
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fn it_works() {
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#[macro_use]
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extern crate bitflags;
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extern crate ioctl;
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extern crate libc;
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extern crate errno;
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extern crate fixedbitset;
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use std::os::unix::io::*;
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use std::os::unix::ffi::*;
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use std::path::Path;
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use std::ffi::CString;
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use fixedbitset::FixedBitSet;
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pub enum Error {
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NulError(std::ffi::NulError),
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LibcError(errno::Errno),
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IoctlError(&'static str, errno::Errno),
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}
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impl From<std::ffi::NulError> for Error {
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fn from(e: std::ffi::NulError) -> Error {
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Error::NulError(e)
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}
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}
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impl From<errno::Errno> for Error {
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fn from(e: errno::Errno) -> Error {
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Error::LibcError(e)
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}
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}
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macro_rules! do_ioctl {
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($name:ident($($arg:expr),+)) => {{
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let rc = unsafe { ::ioctl::$name($($arg,)+) };
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if rc < 0 {
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return Err(Error::IoctlError(stringify!($name), errno::errno()))
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}
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rc
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}}
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}
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struct Fd(libc::c_int);
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impl Drop for Fd {
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fn drop(&mut self) {
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unsafe { libc::close(self.0); }
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}
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}
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impl std::ops::Deref for Fd {
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type Target = libc::c_int;
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fn deref(&self) -> &libc::c_int {
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&self.0
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}
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}
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bitflags! {
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flags Types: u32 {
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const SYNCHRONIZATION = 1 << 0x00,
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const KEY = 1 << 0x01,
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const RELATIVE = 1 << 0x02,
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const ABSOLUTE = 1 << 0x03,
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const MISC = 1 << 0x04,
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const SWITCH = 1 << 0x05,
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const LED = 1 << 0x11,
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const SOUND = 1 << 0x12,
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const REPEAT = 1 << 0x14,
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const FORCEFEEDBACK = 1 << 0x15,
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const POWER = 1 << 0x16,
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const FORCEFEEDBACKSTATUS = 1 << 0x17,
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}
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}
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bitflags! {
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flags Props: u32 {
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const POINTER = 1 << 0x00,
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const DIRECT = 1 << 0x01,
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const BUTTONPAD = 1 << 0x02,
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const SEMI_MT = 1 << 0x03,
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const TOPBUTTONPAD = 1 << 0x04,
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const POINTING_STICK = 1 << 0x05,
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const ACCELEROETER = 1 << 0x06
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}
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}
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#[repr(C)]
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#[derive(Copy, Clone, Debug)]
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enum Key {
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KEY_RESERVED = 0,
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KEY_ESC = 1,
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KEY_1 = 2,
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KEY_2 = 3,
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KEY_3 = 4,
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KEY_4 = 5,
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KEY_5 = 6,
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KEY_6 = 7,
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KEY_7 = 8,
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KEY_8 = 9,
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KEY_9 = 10,
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KEY_0 = 11,
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KEY_MINUS = 12,
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KEY_EQUAL = 13,
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KEY_BACKSPACE = 14,
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KEY_TAB = 15,
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KEY_Q = 16,
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KEY_W = 17,
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KEY_E = 18,
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KEY_R = 19,
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KEY_T = 20,
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KEY_Y = 21,
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KEY_U = 22,
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KEY_I = 23,
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KEY_O = 24,
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KEY_P = 25,
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KEY_LEFTBRACE = 26,
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KEY_RIGHTBRACE = 27,
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KEY_ENTER = 28,
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KEY_LEFTCTRL = 29,
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KEY_A = 30,
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KEY_S = 31,
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KEY_D = 32,
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KEY_F = 33,
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KEY_G = 34,
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KEY_H = 35,
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KEY_J = 36,
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KEY_K = 37,
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KEY_L = 38,
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KEY_SEMICOLON = 39,
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KEY_APOSTROPHE = 40,
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KEY_GRAVE = 41,
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KEY_LEFTSHIFT = 42,
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KEY_BACKSLASH = 43,
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KEY_Z = 44,
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KEY_X = 45,
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KEY_C = 46,
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KEY_V = 47,
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KEY_B = 48,
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KEY_N = 49,
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KEY_M = 50,
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KEY_COMMA = 51,
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KEY_DOT = 52,
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KEY_SLASH = 53,
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KEY_RIGHTSHIFT = 54,
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KEY_KPASTERISK = 55,
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KEY_LEFTALT = 56,
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KEY_SPACE = 57,
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KEY_CAPSLOCK = 58,
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KEY_F1 = 59,
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KEY_F2 = 60,
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KEY_F3 = 61,
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KEY_F4 = 62,
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KEY_F5 = 63,
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KEY_F6 = 64,
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KEY_F7 = 65,
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KEY_F8 = 66,
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KEY_F9 = 67,
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KEY_F10 = 68,
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KEY_NUMLOCK = 69,
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KEY_SCROLLLOCK = 70,
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KEY_KP7 = 71,
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KEY_KP8 = 72,
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KEY_KP9 = 73,
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KEY_KPMINUS = 74,
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KEY_KP4 = 75,
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KEY_KP5 = 76,
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KEY_KP6 = 77,
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KEY_KPPLUS = 78,
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KEY_KP1 = 79,
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KEY_KP2 = 80,
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KEY_KP3 = 81,
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KEY_KP0 = 82,
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KEY_KPDOT = 83,
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KEY_ZENKAKUHANKAKU =85,
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KEY_102ND = 86,
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KEY_F11 = 87,
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KEY_F12 = 88,
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KEY_RO = 89,
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KEY_KATAKANA = 90,
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KEY_HIRAGANA = 91,
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KEY_HENKAN = 92,
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KEY_KATAKANAHIRAGANA =93,
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KEY_MUHENKAN = 94,
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KEY_KPJPCOMMA = 95,
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KEY_KPENTER = 96,
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KEY_RIGHTCTRL = 97,
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KEY_KPSLASH = 98,
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KEY_SYSRQ = 99,
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KEY_RIGHTALT = 100,
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KEY_LINEFEED = 101,
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KEY_HOME = 102,
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KEY_UP = 103,
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KEY_PAGEUP = 104,
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KEY_LEFT = 105,
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KEY_RIGHT = 106,
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KEY_END = 107,
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KEY_DOWN = 108,
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KEY_PAGEDOWN = 109,
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KEY_INSERT = 110,
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KEY_DELETE = 111,
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KEY_MACRO = 112,
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KEY_MUTE = 113,
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KEY_VOLUMEDOWN = 114,
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KEY_VOLUMEUP = 115,
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KEY_POWER = 116 /* SC System Power Down */,
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KEY_KPEQUAL = 117,
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KEY_KPPLUSMINUS = 118,
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KEY_PAUSE = 119,
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KEY_SCALE = 120 /* AL Compiz Scale (Expose) */,
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KEY_KPCOMMA = 121,
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KEY_HANGEUL = 122,
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KEY_HANJA = 123,
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KEY_YEN = 124,
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KEY_LEFTMETA = 125,
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KEY_RIGHTMETA = 126,
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KEY_COMPOSE = 127,
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KEY_STOP = 128 /* AC Stop */,
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KEY_AGAIN = 129,
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KEY_PROPS = 130 /* AC Properties */,
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KEY_UNDO = 131 /* AC Undo */,
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KEY_FRONT = 132,
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KEY_COPY = 133 /* AC Copy */,
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KEY_OPEN = 134 /* AC Open */,
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KEY_PASTE = 135 /* AC Paste */,
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KEY_FIND = 136 /* AC Search */,
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KEY_CUT = 137 /* AC Cut */,
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KEY_HELP = 138 /* AL Integrated Help Center */,
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KEY_MENU = 139 /* Menu (show menu) */,
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KEY_CALC = 140 /* AL Calculator */,
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KEY_SETUP = 141,
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KEY_SLEEP = 142 /* SC System Sleep */,
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KEY_WAKEUP = 143 /* System Wake Up */,
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KEY_FILE = 144 /* AL Local Machine Browser */,
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KEY_SENDFILE = 145,
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KEY_DELETEFILE = 146,
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KEY_XFER = 147,
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KEY_PROG1 = 148,
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KEY_PROG2 = 149,
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KEY_WWW = 150 /* AL Internet Browser */,
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KEY_MSDOS = 151,
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KEY_COFFEE = 152 /* AL Terminal Lock/Screensaver */,
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KEY_DIRECTION = 153,
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KEY_CYCLEWINDOWS =154,
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KEY_MAIL = 155,
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KEY_BOOKMARKS = 156 /* AC Bookmarks */,
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KEY_COMPUTER = 157,
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KEY_BACK = 158 /* AC Back */,
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KEY_FORWARD = 159 /* AC Forward */,
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KEY_CLOSECD = 160,
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KEY_EJECTCD = 161,
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KEY_EJECTCLOSECD =162,
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KEY_NEXTSONG = 163,
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KEY_PLAYPAUSE = 164,
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KEY_PREVIOUSSONG =165,
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KEY_STOPCD = 166,
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KEY_RECORD = 167,
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KEY_REWIND = 168,
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KEY_PHONE = 169 /* Media Select Telephone */,
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KEY_ISO = 170,
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KEY_CONFIG = 171 /* AL Consumer Control Configuration */,
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KEY_HOMEPAGE = 172 /* AC Home */,
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KEY_REFRESH = 173 /* AC Refresh */,
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KEY_EXIT = 174 /* AC Exit */,
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KEY_MOVE = 175,
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KEY_EDIT = 176,
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KEY_SCROLLUP = 177,
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KEY_SCROLLDOWN = 178,
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KEY_KPLEFTPAREN = 179,
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KEY_KPRIGHTPAREN =180,
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KEY_NEW = 181 /* AC New */,
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KEY_REDO = 182 /* AC Redo/Repeat */,
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KEY_F13 = 183,
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KEY_F14 = 184,
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KEY_F15 = 185,
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KEY_F16 = 186,
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KEY_F17 = 187,
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KEY_F18 = 188,
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KEY_F19 = 189,
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KEY_F20 = 190,
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KEY_F21 = 191,
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KEY_F22 = 192,
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KEY_F23 = 193,
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KEY_F24 = 194,
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KEY_PLAYCD = 200,
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KEY_PAUSECD = 201,
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KEY_PROG3 = 202,
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KEY_PROG4 = 203,
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KEY_DASHBOARD = 204 /* AL Dashboard */,
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KEY_SUSPEND = 205,
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KEY_CLOSE = 206 /* AC Close */,
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KEY_PLAY = 207,
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KEY_FASTFORWARD = 208,
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KEY_BASSBOOST = 209,
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KEY_PRINT = 210 /* AC Print */,
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KEY_HP = 211,
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KEY_CAMERA = 212,
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KEY_SOUND = 213,
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KEY_QUESTION = 214,
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KEY_EMAIL = 215,
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KEY_CHAT = 216,
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KEY_SEARCH = 217,
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KEY_CONNECT = 218,
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KEY_FINANCE = 219,
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KEY_SPORT = 220,
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KEY_SHOP = 221,
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KEY_ALTERASE = 222,
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KEY_CANCEL = 223,
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KEY_BRIGHTNESSDOWN =224,
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KEY_BRIGHTNESSUP =225,
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KEY_MEDIA = 226,
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KEY_SWITCHVIDEOMODE = 227,
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KEY_KBDILLUMTOGGLE = 228,
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KEY_KBDILLUMDOWN = 229,
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KEY_KBDILLUMUP = 230,
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KEY_SEND = 231,
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KEY_REPLY = 232,
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KEY_FORWARDMAIL = 233,
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KEY_SAVE = 234,
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KEY_DOCUMENTS = 235,
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KEY_BATTERY = 236,
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KEY_BLUETOOTH = 237,
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KEY_WLAN = 238,
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KEY_UWB = 239,
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KEY_UNKNOWN = 240,
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KEY_VIDEO_NEXT = 241,
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KEY_VIDEO_PREV = 242,
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KEY_BRIGHTNESS_CYCLE =243,
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KEY_BRIGHTNESS_AUTO =244,
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KEY_DISPLAY_OFF = 245,
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KEY_WWAN = 246,
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KEY_RFKILL = 247,
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KEY_MICMUTE = 248,
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BTN_0 = 0x100,
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BTN_1 = 0x101,
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BTN_2 = 0x102,
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BTN_3 = 0x103,
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BTN_4 = 0x104,
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BTN_5 = 0x105,
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BTN_6 = 0x106,
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BTN_7 = 0x107,
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BTN_8 = 0x108,
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BTN_9 = 0x109,
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BTN_LEFT = 0x110,
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BTN_RIGHT = 0x111,
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BTN_MIDDLE = 0x112,
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BTN_SIDE = 0x113,
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BTN_EXTRA = 0x114,
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BTN_FORWARD = 0x115,
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BTN_BACK = 0x116,
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BTN_TASK = 0x117,
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BTN_TRIGGER = 0x120,
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BTN_THUMB = 0x121,
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BTN_THUMB2 = 0x122,
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BTN_TOP = 0x123,
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BTN_TOP2 = 0x124,
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BTN_PINKIE = 0x125,
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BTN_BASE = 0x126,
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BTN_BASE2 = 0x127,
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BTN_BASE3 = 0x128,
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BTN_BASE4 = 0x129,
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BTN_BASE5 = 0x12a,
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BTN_BASE6 = 0x12b,
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BTN_DEAD = 0x12f,
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BTN_SOUTH = 0x130,
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BTN_EAST = 0x131,
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BTN_C = 0x132,
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BTN_NORTH = 0x133,
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BTN_WEST = 0x134,
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BTN_Z = 0x135,
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BTN_TL = 0x136,
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BTN_TR = 0x137,
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BTN_TL2 = 0x138,
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BTN_TR2 = 0x139,
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BTN_SELECT = 0x13a,
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BTN_START = 0x13b,
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BTN_MODE = 0x13c,
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BTN_THUMBL = 0x13d,
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BTN_THUMBR = 0x13e,
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BTN_TOOL_PEN = 0x140,
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BTN_TOOL_RUBBER = 0x141,
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BTN_TOOL_BRUSH = 0x142,
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BTN_TOOL_PENCIL = 0x143,
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BTN_TOOL_AIRBRUSH =0x144,
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BTN_TOOL_FINGER = 0x145,
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BTN_TOOL_MOUSE = 0x146,
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BTN_TOOL_LENS = 0x147,
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BTN_TOOL_QUINTTAP =0x148 /* Five fingers on trackpad */,
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BTN_TOUCH = 0x14a,
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BTN_STYLUS = 0x14b,
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BTN_STYLUS2 = 0x14c,
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BTN_TOOL_DOUBLETAP =0x14d,
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BTN_TOOL_TRIPLETAP =0x14e,
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BTN_TOOL_QUADTAP =0x14f /* Four fingers on trackpad */,
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BTN_GEAR_DOWN = 0x150,
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BTN_GEAR_UP = 0x151,
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KEY_OK = 0x160,
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KEY_SELECT = 0x161,
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KEY_GOTO = 0x162,
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KEY_CLEAR = 0x163,
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KEY_POWER2 = 0x164,
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KEY_OPTION = 0x165,
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KEY_INFO = 0x166 /* AL OEM Features/Tips/Tutorial */,
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KEY_TIME = 0x167,
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KEY_VENDOR = 0x168,
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KEY_ARCHIVE = 0x169,
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KEY_PROGRAM = 0x16a /* Media Select Program Guide */,
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KEY_CHANNEL = 0x16b,
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KEY_FAVORITES = 0x16c,
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KEY_EPG = 0x16d,
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KEY_PVR = 0x16e /* Media Select Home */,
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KEY_MHP = 0x16f,
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KEY_LANGUAGE = 0x170,
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KEY_TITLE = 0x171,
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KEY_SUBTITLE = 0x172,
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KEY_ANGLE = 0x173,
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KEY_ZOOM = 0x174,
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KEY_MODE = 0x175,
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KEY_KEYBOARD = 0x176,
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KEY_SCREEN = 0x177,
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KEY_PC = 0x178 /* Media Select Computer */,
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KEY_TV = 0x179 /* Media Select TV */,
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KEY_TV2 = 0x17a /* Media Select Cable */,
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KEY_VCR = 0x17b /* Media Select VCR */,
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KEY_VCR2 = 0x17c /* VCR Plus */,
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KEY_SAT = 0x17d /* Media Select Satellite */,
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KEY_SAT2 = 0x17e,
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KEY_CD = 0x17f /* Media Select CD */,
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KEY_TAPE = 0x180 /* Media Select Tape */,
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KEY_RADIO = 0x181,
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KEY_TUNER = 0x182 /* Media Select Tuner */,
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KEY_PLAYER = 0x183,
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KEY_TEXT = 0x184,
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KEY_DVD = 0x185 /* Media Select DVD */,
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KEY_AUX = 0x186,
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KEY_MP3 = 0x187,
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KEY_AUDIO = 0x188 /* AL Audio Browser */,
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KEY_VIDEO = 0x189 /* AL Movie Browser */,
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KEY_DIRECTORY = 0x18a,
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KEY_LIST = 0x18b,
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KEY_MEMO = 0x18c /* Media Select Messages */,
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KEY_CALENDAR = 0x18d,
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KEY_RED = 0x18e,
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||||
KEY_GREEN = 0x18f,
|
||||
KEY_YELLOW = 0x190,
|
||||
KEY_BLUE = 0x191,
|
||||
KEY_CHANNELUP = 0x192 /* Channel Increment */,
|
||||
KEY_CHANNELDOWN = 0x193 /* Channel Decrement */,
|
||||
KEY_FIRST = 0x194,
|
||||
KEY_LAST = 0x195 /* Recall Last */,
|
||||
KEY_AB = 0x196,
|
||||
KEY_NEXT = 0x197,
|
||||
KEY_RESTART = 0x198,
|
||||
KEY_SLOW = 0x199,
|
||||
KEY_SHUFFLE = 0x19a,
|
||||
KEY_BREAK = 0x19b,
|
||||
KEY_PREVIOUS = 0x19c,
|
||||
KEY_DIGITS = 0x19d,
|
||||
KEY_TEEN = 0x19e,
|
||||
KEY_TWEN = 0x19f,
|
||||
KEY_VIDEOPHONE = 0x1a0 /* Media Select Video Phone */,
|
||||
KEY_GAMES = 0x1a1 /* Media Select Games */,
|
||||
KEY_ZOOMIN = 0x1a2 /* AC Zoom In */,
|
||||
KEY_ZOOMOUT = 0x1a3 /* AC Zoom Out */,
|
||||
KEY_ZOOMRESET = 0x1a4 /* AC Zoom */,
|
||||
KEY_WORDPROCESSOR =0x1a5 /* AL Word Processor */,
|
||||
KEY_EDITOR = 0x1a6 /* AL Text Editor */,
|
||||
KEY_SPREADSHEET = 0x1a7 /* AL Spreadsheet */,
|
||||
KEY_GRAPHICSEDITOR =0x1a8 /* AL Graphics Editor */,
|
||||
KEY_PRESENTATION =0x1a9 /* AL Presentation App */,
|
||||
KEY_DATABASE = 0x1aa /* AL Database App */,
|
||||
KEY_NEWS = 0x1ab /* AL Newsreader */,
|
||||
KEY_VOICEMAIL = 0x1ac /* AL Voicemail */,
|
||||
KEY_ADDRESSBOOK = 0x1ad /* AL Contacts/Address Book */,
|
||||
KEY_MESSENGER = 0x1ae /* AL Instant Messaging */,
|
||||
KEY_DISPLAYTOGGLE =0x1af /* Turn display (LCD) on and off */,
|
||||
KEY_SPELLCHECK = 0x1b0 /* AL Spell Check */,
|
||||
KEY_LOGOFF = 0x1b1 /* AL Logoff */,
|
||||
KEY_DOLLAR = 0x1b2,
|
||||
KEY_EURO = 0x1b3,
|
||||
KEY_FRAMEBACK = 0x1b4 /* Consumer - transport controls */,
|
||||
KEY_FRAMEFORWARD =0x1b5,
|
||||
KEY_CONTEXT_MENU =0x1b6 /* GenDesc - system context menu */,
|
||||
KEY_MEDIA_REPEAT =0x1b7 /* Consumer - transport control */,
|
||||
KEY_10CHANNELSUP =0x1b8 /* 10 channels up (10+) */,
|
||||
KEY_10CHANNELSDOWN =0x1b9 /* 10 channels down (10-) */,
|
||||
KEY_IMAGES = 0x1ba /* AL Image Browser */,
|
||||
KEY_DEL_EOL = 0x1c0,
|
||||
KEY_DEL_EOS = 0x1c1,
|
||||
KEY_INS_LINE = 0x1c2,
|
||||
KEY_DEL_LINE = 0x1c3,
|
||||
KEY_FN = 0x1d0,
|
||||
KEY_FN_ESC = 0x1d1,
|
||||
KEY_FN_F1 = 0x1d2,
|
||||
KEY_FN_F2 = 0x1d3,
|
||||
KEY_FN_F3 = 0x1d4,
|
||||
KEY_FN_F4 = 0x1d5,
|
||||
KEY_FN_F5 = 0x1d6,
|
||||
KEY_FN_F6 = 0x1d7,
|
||||
KEY_FN_F7 = 0x1d8,
|
||||
KEY_FN_F8 = 0x1d9,
|
||||
KEY_FN_F9 = 0x1da,
|
||||
KEY_FN_F10 = 0x1db,
|
||||
KEY_FN_F11 = 0x1dc,
|
||||
KEY_FN_F12 = 0x1dd,
|
||||
KEY_FN_1 = 0x1de,
|
||||
KEY_FN_2 = 0x1df,
|
||||
KEY_FN_D = 0x1e0,
|
||||
KEY_FN_E = 0x1e1,
|
||||
KEY_FN_F = 0x1e2,
|
||||
KEY_FN_S = 0x1e3,
|
||||
KEY_FN_B = 0x1e4,
|
||||
KEY_BRL_DOT1 = 0x1f1,
|
||||
KEY_BRL_DOT2 = 0x1f2,
|
||||
KEY_BRL_DOT3 = 0x1f3,
|
||||
KEY_BRL_DOT4 = 0x1f4,
|
||||
KEY_BRL_DOT5 = 0x1f5,
|
||||
KEY_BRL_DOT6 = 0x1f6,
|
||||
KEY_BRL_DOT7 = 0x1f7,
|
||||
KEY_BRL_DOT8 = 0x1f8,
|
||||
KEY_BRL_DOT9 = 0x1f9,
|
||||
KEY_BRL_DOT10 = 0x1fa,
|
||||
KEY_NUMERIC_0 = 0x200 /* used by phones, remote controls, */,
|
||||
KEY_NUMERIC_1 = 0x201 /* and other keypads */,
|
||||
KEY_NUMERIC_2 = 0x202,
|
||||
KEY_NUMERIC_3 = 0x203,
|
||||
KEY_NUMERIC_4 = 0x204,
|
||||
KEY_NUMERIC_5 = 0x205,
|
||||
KEY_NUMERIC_6 = 0x206,
|
||||
KEY_NUMERIC_7 = 0x207,
|
||||
KEY_NUMERIC_8 = 0x208,
|
||||
KEY_NUMERIC_9 = 0x209,
|
||||
KEY_NUMERIC_STAR =0x20a,
|
||||
KEY_NUMERIC_POUND =0x20b,
|
||||
KEY_CAMERA_FOCUS =0x210,
|
||||
KEY_WPS_BUTTON = 0x211 /* WiFi Protected Setup key */,
|
||||
KEY_TOUCHPAD_TOGGLE =0x212 /* Request switch touchpad on or off */,
|
||||
KEY_TOUCHPAD_ON = 0x213,
|
||||
KEY_TOUCHPAD_OFF =0x214,
|
||||
KEY_CAMERA_ZOOMIN =0x215,
|
||||
KEY_CAMERA_ZOOMOUT =0x216,
|
||||
KEY_CAMERA_UP = 0x217,
|
||||
KEY_CAMERA_DOWN = 0x218,
|
||||
KEY_CAMERA_LEFT = 0x219,
|
||||
KEY_CAMERA_RIGHT =0x21a,
|
||||
KEY_ATTENDANT_ON =0x21b,
|
||||
KEY_ATTENDANT_OFF =0x21c,
|
||||
KEY_ATTENDANT_TOGGLE =0x21d /* Attendant call on or off */,
|
||||
KEY_LIGHTS_TOGGLE =0x21e /* Reading light on or off */,
|
||||
BTN_DPAD_UP = 0x220,
|
||||
BTN_DPAD_DOWN = 0x221,
|
||||
BTN_DPAD_LEFT = 0x222,
|
||||
BTN_DPAD_RIGHT = 0x223,
|
||||
KEY_ALS_TOGGLE = 0x230 /* Ambient light sensor */,
|
||||
KEY_BUTTONCONFIG = 0x240 /* AL Button Configuration */,
|
||||
KEY_TASKMANAGER = 0x241 /* AL Task/Project Manager */,
|
||||
KEY_JOURNAL = 0x242 /* AL Log/Journal/Timecard */,
|
||||
KEY_CONTROLPANEL = 0x243 /* AL Control Panel */,
|
||||
KEY_APPSELECT = 0x244 /* AL Select Task/Application */,
|
||||
KEY_SCREENSAVER = 0x245 /* AL Screen Saver */,
|
||||
KEY_VOICECOMMAND = 0x246 /* Listening Voice Command */,
|
||||
KEY_BRIGHTNESS_MIN = 0x250 /* Set Brightness to Minimum */,
|
||||
KEY_BRIGHTNESS_MAX = 0x251 /* Set Brightness to Maximum */,
|
||||
KEY_KBDINPUTASSIST_PREV = 0x260,
|
||||
KEY_KBDINPUTASSIST_NEXT = 0x261,
|
||||
KEY_KBDINPUTASSIST_PREVGROUP = 0x262,
|
||||
KEY_KBDINPUTASSIST_NEXTGROUP = 0x263,
|
||||
KEY_KBDINPUTASSIST_ACCEPT = 0x264,
|
||||
KEY_KBDINPUTASSIST_CANCEL = 0x265,
|
||||
BTN_TRIGGER_HAPPY1 = 0x2c0,
|
||||
BTN_TRIGGER_HAPPY2 = 0x2c1,
|
||||
BTN_TRIGGER_HAPPY3 = 0x2c2,
|
||||
BTN_TRIGGER_HAPPY4 = 0x2c3,
|
||||
BTN_TRIGGER_HAPPY5 = 0x2c4,
|
||||
BTN_TRIGGER_HAPPY6 = 0x2c5,
|
||||
BTN_TRIGGER_HAPPY7 = 0x2c6,
|
||||
BTN_TRIGGER_HAPPY8 = 0x2c7,
|
||||
BTN_TRIGGER_HAPPY9 = 0x2c8,
|
||||
BTN_TRIGGER_HAPPY10 = 0x2c9,
|
||||
BTN_TRIGGER_HAPPY11 = 0x2ca,
|
||||
BTN_TRIGGER_HAPPY12 = 0x2cb,
|
||||
BTN_TRIGGER_HAPPY13 = 0x2cc,
|
||||
BTN_TRIGGER_HAPPY14 = 0x2cd,
|
||||
BTN_TRIGGER_HAPPY15 = 0x2ce,
|
||||
BTN_TRIGGER_HAPPY16 = 0x2cf,
|
||||
BTN_TRIGGER_HAPPY17 = 0x2d0,
|
||||
BTN_TRIGGER_HAPPY18 = 0x2d1,
|
||||
BTN_TRIGGER_HAPPY19 = 0x2d2,
|
||||
BTN_TRIGGER_HAPPY20 = 0x2d3,
|
||||
BTN_TRIGGER_HAPPY21 = 0x2d4,
|
||||
BTN_TRIGGER_HAPPY22 = 0x2d5,
|
||||
BTN_TRIGGER_HAPPY23 = 0x2d6,
|
||||
BTN_TRIGGER_HAPPY24 = 0x2d7,
|
||||
BTN_TRIGGER_HAPPY25 = 0x2d8,
|
||||
BTN_TRIGGER_HAPPY26 = 0x2d9,
|
||||
BTN_TRIGGER_HAPPY27 = 0x2da,
|
||||
BTN_TRIGGER_HAPPY28 = 0x2db,
|
||||
BTN_TRIGGER_HAPPY29 = 0x2dc,
|
||||
BTN_TRIGGER_HAPPY30 = 0x2dd,
|
||||
BTN_TRIGGER_HAPPY31 = 0x2de,
|
||||
BTN_TRIGGER_HAPPY32 = 0x2df,
|
||||
BTN_TRIGGER_HAPPY33 = 0x2e0,
|
||||
BTN_TRIGGER_HAPPY34 = 0x2e1,
|
||||
BTN_TRIGGER_HAPPY35 = 0x2e2,
|
||||
BTN_TRIGGER_HAPPY36 = 0x2e3,
|
||||
BTN_TRIGGER_HAPPY37 = 0x2e4,
|
||||
BTN_TRIGGER_HAPPY38 = 0x2e5,
|
||||
BTN_TRIGGER_HAPPY39 = 0x2e6,
|
||||
BTN_TRIGGER_HAPPY40 = 0x2e7,
|
||||
KEY_MAX = 0x2ff,
|
||||
}
|
||||
|
||||
bitflags! {
|
||||
flags RelativeAxis: u32 {
|
||||
const REL_X = 1 << 0x00,
|
||||
const REL_Y = 1 << 0x01,
|
||||
const REL_Z = 1 << 0x02,
|
||||
const REL_RX = 1 << 0x03,
|
||||
const REL_RY = 1 << 0x04,
|
||||
const REL_RZ = 1 << 0x05,
|
||||
const REL_HWHEEL = 1 << 0x06,
|
||||
const REL_DIAL = 1 << 0x07,
|
||||
const REL_WHEEL = 1 << 0x08,
|
||||
const REL_MISC = 1 << 0x09,
|
||||
}
|
||||
}
|
||||
|
||||
bitflags! {
|
||||
flags AbsoluteAxis: u64 {
|
||||
const ABS_X = 1 << 0x00,
|
||||
const ABS_Y = 1 << 0x01,
|
||||
const ABS_Z = 1 << 0x02,
|
||||
const ABS_RX = 1 << 0x03,
|
||||
const ABS_RY = 1 << 0x04,
|
||||
const ABS_RZ = 1 << 0x05,
|
||||
const ABS_THROTTLE = 1 << 0x06,
|
||||
const ABS_RUDDER = 1 << 0x07,
|
||||
const ABS_WHEEL = 1 << 0x08,
|
||||
const ABS_GAS = 1 << 0x09,
|
||||
const ABS_BRAKE = 1 << 0x0a,
|
||||
const ABS_HAT0X = 1 << 0x10,
|
||||
const ABS_HAT0Y = 1 << 0x11,
|
||||
const ABS_HAT1X = 1 << 0x12,
|
||||
const ABS_HAT1Y = 1 << 0x13,
|
||||
const ABS_HAT2X = 1 << 0x14,
|
||||
const ABS_HAT2Y = 1 << 0x15,
|
||||
const ABS_HAT3X = 1 << 0x16,
|
||||
const ABS_HAT3Y = 1 << 0x17,
|
||||
const ABS_PRESSURE = 1 << 0x18,
|
||||
const ABS_DISTANCE = 1 << 0x19,
|
||||
const ABS_TILT_X = 1 << 0x1a,
|
||||
const ABS_TILT_Y = 1 << 0x1b,
|
||||
const ABS_TOOL_WIDTH = 1 << 0x1c,
|
||||
const ABS_VOLUME = 1 << 0x20,
|
||||
const ABS_MISC = 1 << 0x28,
|
||||
const ABS_MT_SLOT = 1 << 0x2f/* MT slot being modified */,
|
||||
const ABS_MT_TOUCH_MAJOR = 1 << 0x30/* Major axis of touching ellipse */,
|
||||
const ABS_MT_TOUCH_MINOR = 1 << 0x31/* Minor axis (omit if circular) */,
|
||||
const ABS_MT_WIDTH_MAJOR = 1 << 0x32/* Major axis of approaching ellipse */,
|
||||
const ABS_MT_WIDTH_MINOR = 1 << 0x33/* Minor axis (omit if circular) */,
|
||||
const ABS_MT_ORIENTATION = 1 << 0x34/* Ellipse orientation */,
|
||||
const ABS_MT_POSITION_X = 1 << 0x35/* Center X touch position */,
|
||||
const ABS_MT_POSITION_Y = 1 << 0x36/* Center Y touch position */,
|
||||
const ABS_MT_TOOL_TYPE = 1 << 0x37/* Type of touching device */,
|
||||
const ABS_MT_BLOB_ID = 1 << 0x38/* Group a set of packets as a blob */,
|
||||
const ABS_MT_TRACKING_ID = 1 << 0x39/* Unique ID of initiated contact */,
|
||||
const ABS_MT_PRESSURE = 1 << 0x3a/* Pressure on contact area */,
|
||||
const ABS_MT_DISTANCE = 1 << 0x3b/* Contact hover distance */,
|
||||
const ABS_MT_TOOL_X = 1 << 0x3c/* Center X tool position */,
|
||||
const ABS_MT_TOOL_Y = 1 << 0x3d/* Center Y tool position */,
|
||||
const ABS_MAX = 1 << 0x3f,
|
||||
}
|
||||
}
|
||||
|
||||
bitflags! {
|
||||
flags Switch: u32 {
|
||||
const SW_LID = 1 << 0x00 /* set = lid shut */,
|
||||
const SW_TABLET_MODE = 1 << 0x01 /* set = tablet mode */,
|
||||
const SW_HEADPHONE_INSERT = 1 << 0x02 /* set = inserted */,
|
||||
const SW_RFKILL_ALL = 1 << 0x03 /* rfkill master switch, type "any" */,
|
||||
const SW_MICROPHONE_INSERT = 1 << 0x04 /* set = inserted */,
|
||||
const SW_DOCK = 1 << 0x05 /* set = plugged into dock */,
|
||||
const SW_LINEOUT_INSERT = 1 << 0x06 /* set = inserted */,
|
||||
const SW_JACK_PHYSICAL_INSERT = 1 << 0x07 /* set = mechanical switch set */,
|
||||
const SW_VIDEOOUT_INSERT = 1 << 0x08 /* set = inserted */,
|
||||
const SW_CAMERA_LENS_COVER = 1 << 0x09 /* set = lens covered */,
|
||||
const SW_KEYPAD_SLIDE = 1 << 0x0a /* set = keypad slide out */,
|
||||
const SW_FRONT_PROXIMITY = 1 << 0x0b /* set = front proximity sensor active */,
|
||||
const SW_ROTATE_LOCK = 1 << 0x0c /* set = rotate locked/disabled */,
|
||||
const SW_LINEIN_INSERT = 1 << 0x0d /* set = inserted */,
|
||||
const SW_MUTE_DEVICE = 1 << 0x0e /* set = device disabled */,
|
||||
const SW_MAX = 1 << 0x0f,
|
||||
}
|
||||
}
|
||||
|
||||
bitflags! {
|
||||
flags Led: u32 {
|
||||
const LED_NUML = 1 << 0x00,
|
||||
const LED_CAPSL = 1 << 0x01,
|
||||
const LED_SCROLLL = 1 << 0x02,
|
||||
const LED_COMPOSE = 1 << 0x03,
|
||||
const LED_KANA = 1 << 0x04,
|
||||
const LED_SLEEP = 1 << 0x05,
|
||||
const LED_SUSPEND = 1 << 0x06,
|
||||
const LED_MUTE = 1 << 0x07,
|
||||
const LED_MISC = 1 << 0x08,
|
||||
const LED_MAIL = 1 << 0x09,
|
||||
const LED_CHARGING = 1 << 0x0a,
|
||||
const LED_MAX = 1 << 0x0f,
|
||||
}
|
||||
}
|
||||
|
||||
bitflags! {
|
||||
flags Misc: u32 {
|
||||
const MSC_SERIAL = 1 << 0x00,
|
||||
const MSC_PULSELED = 1 << 0x01,
|
||||
const MSC_GESTURE = 1 << 0x02,
|
||||
const MSC_RAW = 1 << 0x03,
|
||||
const MSC_SCAN = 1 << 0x04,
|
||||
const MSC_TIMESTAMP = 1 << 0x05,
|
||||
const MSC_MAX = 1 << 0x07,
|
||||
}
|
||||
}
|
||||
|
||||
bitflags! {
|
||||
flags FFStatus: u32 {
|
||||
const FF_STATUS_STOPPED = 1 << 0x00,
|
||||
const FF_STATUS_PLAYING = 1 << 0x01,
|
||||
}
|
||||
}
|
||||
|
||||
#[repr(C)]
|
||||
#[derive(Copy, Clone)]
|
||||
pub enum FFEffect {
|
||||
FF_RUMBLE = 0x50,
|
||||
FF_PERIODIC = 0x51,
|
||||
FF_CONSTANT = 0x52,
|
||||
FF_SPRING = 0x53,
|
||||
FF_FRICTION = 0x54,
|
||||
FF_DAMPER = 0x55,
|
||||
FF_INERTIA = 0x56,
|
||||
FF_RAMP = 0x57,
|
||||
FF_SQUARE = 0x58,
|
||||
FF_TRIANGLE = 0x59,
|
||||
FF_SINE = 0x5a,
|
||||
FF_SAW_UP = 0x5b,
|
||||
FF_SAW_DOWN = 0x5c,
|
||||
FF_CUSTOM = 0x5d,
|
||||
FF_GAIN = 0x60,
|
||||
FF_AUTOCENTER = 0x61,
|
||||
FF_MAX = 0x7f,
|
||||
}
|
||||
|
||||
bitflags! {
|
||||
flags Repeat: u32 {
|
||||
const REP_DELAY = 1 << 0x00,
|
||||
const REP_PERIOD = 1 << 0x01,
|
||||
}
|
||||
}
|
||||
|
||||
bitflags! {
|
||||
flags Sound: u32 {
|
||||
const SND_CLICK = 1 << 0x00,
|
||||
const SND_BELL = 1 << 0x01,
|
||||
const SND_TONE = 1 << 0x02,
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Debug)]
|
||||
pub struct Device {
|
||||
fd: RawFd,
|
||||
ty: Types,
|
||||
name: CString,
|
||||
phys: CString,
|
||||
uniq: CString,
|
||||
id: ioctl::input_id,
|
||||
props: Props,
|
||||
driver_version: libc::c_int,
|
||||
key_bits: FixedBitSet,
|
||||
key_vals: FixedBitSet,
|
||||
rel: RelativeAxis,
|
||||
abs: AbsoluteAxis,
|
||||
switch: Switch,
|
||||
switch_vals: FixedBitSet,
|
||||
led: Led,
|
||||
led_vals: FixedBitSet,
|
||||
misc: Misc,
|
||||
ff: FixedBitSet,
|
||||
ff_stat: FFStatus,
|
||||
rep: Repeat,
|
||||
snd: Sound,
|
||||
}
|
||||
|
||||
impl Device {
|
||||
pub fn open<P: AsRef<Path>>(path: P) -> Result<Device, Error> {
|
||||
let cstr = match CString::new(path.as_ref().as_os_str().as_bytes()) {
|
||||
Ok(s) => s,
|
||||
Err(e) => return Err(Error::NulError(e))
|
||||
};
|
||||
// FIXME: only need for writing is for setting LED values. re-evaluate always using RDWR
|
||||
// later.
|
||||
let fd = Fd(unsafe { libc::open(cstr.as_ptr(), libc::O_NONBLOCK | libc::O_RDWR, 0) });
|
||||
if *fd == -1 {
|
||||
return Err(Error::LibcError(errno::errno()))
|
||||
}
|
||||
do_ioctl!(fioclex(*fd));
|
||||
let mut dev = Device {
|
||||
fd: *fd,
|
||||
ty: Types::empty(),
|
||||
name: unsafe { CString::from_vec_unchecked(Vec::new()) },
|
||||
phys: unsafe { CString::from_vec_unchecked(Vec::new()) },
|
||||
uniq: unsafe { CString::from_vec_unchecked(Vec::new()) },
|
||||
id: unsafe { std::mem::zeroed() },
|
||||
props: Props::empty(),
|
||||
driver_version: 0,
|
||||
key_bits: FixedBitSet::with_capacity(Key::KEY_MAX as usize + 1),
|
||||
key_vals: FixedBitSet::with_capacity(Key::KEY_MAX as usize + 1),
|
||||
rel: RelativeAxis::empty(),
|
||||
abs: AbsoluteAxis::empty(),
|
||||
switch: Switch::empty(),
|
||||
switch_vals: FixedBitSet::with_capacity(0x10),
|
||||
led: Led::empty(),
|
||||
led_vals: FixedBitSet::with_capacity(0x10),
|
||||
misc: Misc::empty(),
|
||||
ff: FixedBitSet::with_capacity(FFEffect::FF_MAX as usize + 1),
|
||||
ff_stat: FFStatus::empty(),
|
||||
rep: Repeat::empty(),
|
||||
snd: Sound::empty(),
|
||||
};
|
||||
let mut bits: u32 = 0;
|
||||
let mut vec = Vec::with_capacity(256);
|
||||
do_ioctl!(eviocgbit(*fd, 0, 4, &mut bits as *mut _ as *mut u8));
|
||||
dev.ty = Types::from_bits(bits).expect("evdev: unexpected type bits! report a bug");
|
||||
let dev_len = do_ioctl!(eviocgname(*fd, vec.as_mut_ptr(), 255));
|
||||
unsafe { vec.set_len(dev_len as usize - 1) };
|
||||
dev.name = CString::new(vec.clone()).unwrap();
|
||||
let phys_len = unsafe { ioctl::eviocgphys(*fd, vec.as_mut_ptr(), 255) };
|
||||
if phys_len > 0 {
|
||||
unsafe { vec.set_len(phys_len as usize - 1) };
|
||||
dev.phys = CString::new(vec.clone()).unwrap();
|
||||
}
|
||||
let uniq_len = unsafe { ioctl::eviocguniq(*fd, vec.as_mut_ptr(), 255) };
|
||||
if uniq_len > 0 {
|
||||
unsafe { vec.set_len(uniq_len as usize - 1) };
|
||||
dev.uniq = CString::new(vec.clone()).unwrap();
|
||||
}
|
||||
do_ioctl!(eviocgid(*fd, &mut dev.id));
|
||||
do_ioctl!(eviocgversion(*fd, &mut dev.driver_version));
|
||||
do_ioctl!(eviocgprop(*fd, &mut bits as *mut _ as *mut u8, 4)); // todo: handle old kernel
|
||||
dev.props = Props::from_bits(bits).expect("evdev: unexpected prop bits! report a bug");
|
||||
do_ioctl!(eviocgbit(*fd, 31 - KEY.bits().leading_zeros(), (dev.key_bits.len() / 8) as libc::c_int, &mut dev.key_bits.as_mut_slice().as_mut_ptr() as *mut _ as *mut u8));
|
||||
do_ioctl!(eviocgbit(*fd, 31 - RELATIVE.bits().leading_zeros(), 4, &mut bits as *mut _ as *mut u8));
|
||||
dev.rel = RelativeAxis::from_bits(bits).expect("evdev: unexpected rel bits! report a bug");
|
||||
let mut bits64: u64 = 0;
|
||||
do_ioctl!(eviocgbit(*fd, 31 - ABSOLUTE.bits().leading_zeros(), 8, &mut bits64 as *mut _ as *mut u8));
|
||||
dev.abs = AbsoluteAxis::from_bits(bits64).expect("evdev: unexpected abs bits! report a bug");
|
||||
do_ioctl!(eviocgbit(*fd, 31 - SWITCH.bits().leading_zeros(), 4, &mut bits as *mut _ as *mut u8));
|
||||
dev.switch = Switch::from_bits(bits).expect("evdev: unexpected switch bits! report a bug");
|
||||
do_ioctl!(eviocgbit(*fd, 31 - LED.bits().leading_zeros(), 4, &mut bits as *mut _ as *mut u8));
|
||||
dev.led = Led::from_bits(bits).expect("evdev: unexpected led bits! report a bug");
|
||||
do_ioctl!(eviocgbit(*fd, 31 - MISC.bits().leading_zeros(), 4, &mut bits as *mut _ as *mut u8));
|
||||
dev.misc = Misc::from_bits(bits).expect("evdev: unexpected misc bits! report a bug");
|
||||
do_ioctl!(eviocgbit(*fd, 31 - FORCEFEEDBACK.bits().leading_zeros(), FFEffect::FF_MAX as libc::c_int + 1, &mut bits as *mut _ as *mut u8));
|
||||
do_ioctl!(eviocgbit(*fd, 31 - SOUND.bits().leading_zeros(), 4, &mut bits as *mut _ as *mut u8));
|
||||
dev.snd = Sound::from_bits(bits).expect("evdev: unexpected sound bits! report a bug");
|
||||
do_ioctl!(eviocgkey(*fd, &mut dev.key_vals.as_mut_slice().as_mut_ptr() as *mut _ as *mut u8, dev.key_vals.len() / 8));
|
||||
do_ioctl!(eviocgled(*fd, &mut dev.led_vals.as_mut_slice().as_mut_ptr() as *mut _ as *mut u8, dev.led_vals.len() / 8));
|
||||
do_ioctl!(eviocgsw(*fd, &mut dev.switch_vals.as_mut_slice().as_mut_ptr() as *mut _ as *mut u8, dev.switch_vals.len() / 8));
|
||||
unsafe { std::mem::forget(fd) };
|
||||
Ok(dev)
|
||||
}
|
||||
}
|
||||
|
||||
/// Crawls `/dev/input` for evdev devices.
|
||||
///
|
||||
/// Will not bubble up any errors in opening devices or traversing the directory. Instead returns
|
||||
/// an empty vector or omits the devices that could not be opened.
|
||||
pub fn enumerate() -> Vec<Device> {
|
||||
let mut res = Vec::new();
|
||||
if let Ok(dir) = std::fs::read_dir("/dev/input") {
|
||||
for entry in dir {
|
||||
if let Ok(entry) = entry {
|
||||
if let Ok(dev) = Device::open(entry.path()) {
|
||||
res.push(dev)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
res
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue