Auto merge of #2984 - spencercw:android-uinput, r=JohnTitor

Add Android uinput bindings

This is mostly copied from the Linux bindings.
This commit is contained in:
bors 2022-11-07 21:46:31 +00:00
commit 0acc5c05f9
3 changed files with 300 additions and 0 deletions

View file

@ -1628,6 +1628,7 @@ fn test_android(target: &str) {
"linux/seccomp.h",
"linux/sched.h",
"linux/sockios.h",
"linux/uinput.h",
"linux/vm_sockets.h",
"linux/wait.h",
@ -1664,6 +1665,17 @@ fn test_android(target: &str) {
s if s.ends_with("_nsec") && struct_.starts_with("stat") => s.to_string(),
// FIXME: appears that `epoll_event.data` is an union
"u64" if struct_ == "epoll_event" => "data.u64".to_string(),
// The following structs have a field called `type` in C,
// but `type` is a Rust keyword, so these fields are translated
// to `type_` in Rust.
"type_"
if struct_ == "input_event"
|| struct_ == "input_mask"
|| struct_ == "ff_effect" =>
{
"type".to_string()
}
s => s.to_string(),
}
});
@ -1793,6 +1805,8 @@ fn test_android(target: &str) {
(struct_ == "ifaddrs" && field == "ifa_ifu") ||
// sigval is actually a union, but we pretend it's a struct
(struct_ == "sigevent" && field == "sigev_value") ||
// this one is an anonymous union
(struct_ == "ff_effect" && field == "u") ||
// FIXME: `sa_sigaction` has type `sighandler_t` but that type is
// incorrect, see: https://github.com/rust-lang/libc/issues/1359
(struct_ == "sigaction" && field == "sa_sigaction") ||

View file

@ -1,3 +1,5 @@
ABS_CNT
ABS_MAX
ADDR_COMPAT_LAYOUT
ADDR_LIMIT_32BIT
ADDR_LIMIT_3GB
@ -568,6 +570,8 @@ ETXTBSY
EUCLEAN
EUNATCH
EUSERS
EV_CNT
EV_MAX
EWOULDBLOCK
EXDEV
EXFULL
@ -595,6 +599,8 @@ FD_ZERO
FF0
FF1
FFDLY
FF_CNT
FF_MAX
FILE
FILENAME_MAX
FIOCLEX
@ -786,6 +792,8 @@ INADDR_LOOPBACK
INADDR_NONE
INLCR
INPCK
INPUT_PROP_CNT
INPUT_PROP_MAX
INT_MAX
INT_MIN
IN_ACCESS
@ -1020,6 +1028,8 @@ IXANY
IXOFF
IXON
JFFS2_SUPER_MAGIC
KEY_CNT
KEY_MAX
LC_ADDRESS
LC_ADDRESS_MASK
LC_ALL
@ -1046,6 +1056,8 @@ LC_TELEPHONE
LC_TELEPHONE_MASK
LC_TIME
LC_TIME_MASK
LED_CNT
LED_MAX
LINUX_REBOOT_CMD_CAD_OFF
LINUX_REBOOT_CMD_CAD_ON
LINUX_REBOOT_CMD_HALT
@ -1170,6 +1182,8 @@ MPOL_F_STATIC_NODES
MPOL_INTERLEAVE
MPOL_LOCAL
MPOL_PREFERRED
MSC_CNT
MSC_MAX
MSDOS_SUPER_MAGIC
MSG_CMSG_CLOEXEC
MSG_CONFIRM
@ -1860,9 +1874,13 @@ REG_PEND
REG_STARTEND
REG_TRACE
REISERFS_SUPER_MAGIC
REL_CNT
REL_MAX
RENAME_EXCHANGE
RENAME_NOREPLACE
RENAME_WHITEOUT
REP_CNT
REP_MAX
RLIMIT_AS
RLIMIT_CORE
RLIMIT_CPU
@ -2131,6 +2149,8 @@ SIOCSIFSLAVE
SIOCSRARP
SI_LOAD_SHIFT
SMB_SUPER_MAGIC
SND_CNT
SND_MAX
SOCK_CLOEXEC
SOCK_DCCP
SOCK_DGRAM
@ -2227,6 +2247,10 @@ ST_NOSUID
ST_RDONLY
ST_RELATIME
ST_SYNCHRONOUS
SW_CNT
SW_MAX
SYN_CNT
SYN_MAX
SYS_accept4
SYS_acct
SYS_add_key
@ -2579,6 +2603,8 @@ TIOCSWINSZ
TMPFS_MAGIC
TMP_MAX
TOSTOP
UINPUT_MAX_NAME_SIZE
UINPUT_VERSION
UIO_MAXIOV
USBDEVICE_SUPER_MAGIC
USER_PROCESS
@ -2923,6 +2949,15 @@ feof
ferror
fexecve
fflush
ff_condition_effect
ff_constant_effect
ff_effect
ff_envelope
ff_periodic_effect
ff_ramp_effect
ff_replay
ff_rumble_effect
ff_trigger
fgetc
fgetpos
fgets
@ -3045,6 +3080,11 @@ inotify_event
inotify_init
inotify_init1
inotify_rm_watch
input_absinfo
input_event
input_id
input_keymap_entry
input_mask
int16_t
int32_t
int64_t
@ -3509,6 +3549,11 @@ ttyname_r
ucontext_t
ucred
uid_t
uinput_abs_setup
uinput_ff_erase
uinput_ff_upload
uinput_setup
uinput_user_dev
uint16_t
uint32_t
uint64_t

View file

@ -355,6 +355,133 @@ s! {
pub flags: ::__u32,
pub nr: ::__s32,
}
// linux/input.h
pub struct input_event {
pub time: ::timeval,
pub type_: ::__u16,
pub code: ::__u16,
pub value: ::__s32,
}
pub struct input_id {
pub bustype: ::__u16,
pub vendor: ::__u16,
pub product: ::__u16,
pub version: ::__u16,
}
pub struct input_absinfo {
pub value: ::__s32,
pub minimum: ::__s32,
pub maximum: ::__s32,
pub fuzz: ::__s32,
pub flat: ::__s32,
pub resolution: ::__s32,
}
pub struct input_keymap_entry {
pub flags: ::__u8,
pub len: ::__u8,
pub index: ::__u16,
pub keycode: ::__u32,
pub scancode: [::__u8; 32],
}
pub struct input_mask {
pub type_: ::__u32,
pub codes_size: ::__u32,
pub codes_ptr: ::__u64,
}
pub struct ff_replay {
pub length: ::__u16,
pub delay: ::__u16,
}
pub struct ff_trigger {
pub button: ::__u16,
pub interval: ::__u16,
}
pub struct ff_envelope {
pub attack_length: ::__u16,
pub attack_level: ::__u16,
pub fade_length: ::__u16,
pub fade_level: ::__u16,
}
pub struct ff_constant_effect {
pub level: ::__s16,
pub envelope: ff_envelope,
}
pub struct ff_ramp_effect {
pub start_level: ::__s16,
pub end_level: ::__s16,
pub envelope: ff_envelope,
}
pub struct ff_condition_effect {
pub right_saturation: ::__u16,
pub left_saturation: ::__u16,
pub right_coeff: ::__s16,
pub left_coeff: ::__s16,
pub deadband: ::__u16,
pub center: ::__s16,
}
pub struct ff_periodic_effect {
pub waveform: ::__u16,
pub period: ::__u16,
pub magnitude: ::__s16,
pub offset: ::__s16,
pub phase: ::__u16,
pub envelope: ff_envelope,
pub custom_len: ::__u32,
pub custom_data: *mut ::__s16,
}
pub struct ff_rumble_effect {
pub strong_magnitude: ::__u16,
pub weak_magnitude: ::__u16,
}
pub struct ff_effect {
pub type_: ::__u16,
pub id: ::__s16,
pub direction: ::__u16,
pub trigger: ff_trigger,
pub replay: ff_replay,
// FIXME this is actually a union
#[cfg(target_pointer_width = "64")]
pub u: [u64; 4],
#[cfg(target_pointer_width = "32")]
pub u: [u32; 7],
}
// linux/uinput.h
pub struct uinput_ff_upload {
pub request_id: ::__u32,
pub retval: ::__s32,
pub effect: ff_effect,
pub old: ff_effect,
}
pub struct uinput_ff_erase {
pub request_id: ::__u32,
pub retval: ::__s32,
pub effect_id: ::__u32,
}
pub struct uinput_abs_setup {
pub code: ::__u16,
pub absinfo: input_absinfo,
}
}
s_no_extra_traits! {
@ -417,6 +544,22 @@ s_no_extra_traits! {
pub salg_name: [::c_uchar; 64],
}
pub struct uinput_setup {
pub id: input_id,
pub name: [::c_char; UINPUT_MAX_NAME_SIZE],
pub ff_effects_max: ::__u32,
}
pub struct uinput_user_dev {
pub name: [::c_char; UINPUT_MAX_NAME_SIZE],
pub id: input_id,
pub ff_effects_max: ::__u32,
pub absmax: [::__s32; ABS_CNT],
pub absmin: [::__s32; ABS_CNT],
pub absfuzz: [::__s32; ABS_CNT],
pub absflat: [::__s32; ABS_CNT],
}
/// WARNING: The `PartialEq`, `Eq` and `Hash` implementations of this
/// type are unsound and will be removed in the future.
#[deprecated(
@ -715,6 +858,72 @@ cfg_if! {
}
}
impl PartialEq for uinput_setup {
fn eq(&self, other: &uinput_setup) -> bool {
self.id == other.id
&& self.name[..] == other.name[..]
&& self.ff_effects_max == other.ff_effects_max
}
}
impl Eq for uinput_setup {}
impl ::fmt::Debug for uinput_setup {
fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
f.debug_struct("uinput_setup")
.field("id", &self.id)
.field("name", &&self.name[..])
.field("ff_effects_max", &self.ff_effects_max)
.finish()
}
}
impl ::hash::Hash for uinput_setup {
fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
self.id.hash(state);
self.name.hash(state);
self.ff_effects_max.hash(state);
}
}
impl PartialEq for uinput_user_dev {
fn eq(&self, other: &uinput_user_dev) -> bool {
self.name[..] == other.name[..]
&& self.id == other.id
&& self.ff_effects_max == other.ff_effects_max
&& self.absmax[..] == other.absmax[..]
&& self.absmin[..] == other.absmin[..]
&& self.absfuzz[..] == other.absfuzz[..]
&& self.absflat[..] == other.absflat[..]
}
}
impl Eq for uinput_user_dev {}
impl ::fmt::Debug for uinput_user_dev {
fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
f.debug_struct("uinput_setup")
.field("name", &&self.name[..])
.field("id", &self.id)
.field("ff_effects_max", &self.ff_effects_max)
.field("absmax", &&self.absmax[..])
.field("absmin", &&self.absmin[..])
.field("absfuzz", &&self.absfuzz[..])
.field("absflat", &&self.absflat[..])
.finish()
}
}
impl ::hash::Hash for uinput_user_dev {
fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
self.name.hash(state);
self.id.hash(state);
self.ff_effects_max.hash(state);
self.absmax.hash(state);
self.absmin.hash(state);
self.absfuzz.hash(state);
self.absflat.hash(state);
}
}
#[allow(deprecated)]
impl af_alg_iv {
fn as_slice(&self) -> &[u8] {
@ -2173,6 +2382,38 @@ pub const NFT_TRACETYPE_RULE: ::c_int = 3;
pub const NFT_NG_INCREMENTAL: ::c_int = 0;
pub const NFT_NG_RANDOM: ::c_int = 1;
// linux/input.h
pub const FF_MAX: ::__u16 = 0x7f;
pub const FF_CNT: usize = FF_MAX as usize + 1;
// linux/input-event-codes.h
pub const INPUT_PROP_MAX: ::__u16 = 0x1f;
pub const INPUT_PROP_CNT: usize = INPUT_PROP_MAX as usize + 1;
pub const EV_MAX: ::__u16 = 0x1f;
pub const EV_CNT: usize = EV_MAX as usize + 1;
pub const SYN_MAX: ::__u16 = 0xf;
pub const SYN_CNT: usize = SYN_MAX as usize + 1;
pub const KEY_MAX: ::__u16 = 0x2ff;
pub const KEY_CNT: usize = KEY_MAX as usize + 1;
pub const REL_MAX: ::__u16 = 0x0f;
pub const REL_CNT: usize = REL_MAX as usize + 1;
pub const ABS_MAX: ::__u16 = 0x3f;
pub const ABS_CNT: usize = ABS_MAX as usize + 1;
pub const SW_MAX: ::__u16 = 0x0f;
pub const SW_CNT: usize = SW_MAX as usize + 1;
pub const MSC_MAX: ::__u16 = 0x07;
pub const MSC_CNT: usize = MSC_MAX as usize + 1;
pub const LED_MAX: ::__u16 = 0x0f;
pub const LED_CNT: usize = LED_MAX as usize + 1;
pub const REP_MAX: ::__u16 = 0x01;
pub const REP_CNT: usize = REP_MAX as usize + 1;
pub const SND_MAX: ::__u16 = 0x07;
pub const SND_CNT: usize = SND_MAX as usize + 1;
// linux/uinput.h
pub const UINPUT_VERSION: ::c_uint = 5;
pub const UINPUT_MAX_NAME_SIZE: usize = 80;
pub const IFF_TUN: ::c_int = 0x0001;
pub const IFF_TAP: ::c_int = 0x0002;
pub const IFF_NO_PI: ::c_int = 0x1000;