From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- third_party/rust/ioctl-sys/.cargo-checksum.json | 1 + third_party/rust/ioctl-sys/Cargo.lock | 5 + third_party/rust/ioctl-sys/Cargo.toml | 23 ++ third_party/rust/ioctl-sys/examples/smoke.rs | 23 ++ third_party/rust/ioctl-sys/src/lib.rs | 37 ++++ third_party/rust/ioctl-sys/src/platform/linux.rs | 59 +++++ third_party/rust/ioctl-sys/src/platform/macos.rs | 19 ++ third_party/rust/ioctl-sys/src/platform/mod.rs | 263 +++++++++++++++++++++++ 8 files changed, 430 insertions(+) create mode 100644 third_party/rust/ioctl-sys/.cargo-checksum.json create mode 100644 third_party/rust/ioctl-sys/Cargo.lock create mode 100644 third_party/rust/ioctl-sys/Cargo.toml create mode 100644 third_party/rust/ioctl-sys/examples/smoke.rs create mode 100644 third_party/rust/ioctl-sys/src/lib.rs create mode 100644 third_party/rust/ioctl-sys/src/platform/linux.rs create mode 100644 third_party/rust/ioctl-sys/src/platform/macos.rs create mode 100644 third_party/rust/ioctl-sys/src/platform/mod.rs (limited to 'third_party/rust/ioctl-sys') diff --git a/third_party/rust/ioctl-sys/.cargo-checksum.json b/third_party/rust/ioctl-sys/.cargo-checksum.json new file mode 100644 index 0000000000..dcb61238ab --- /dev/null +++ b/third_party/rust/ioctl-sys/.cargo-checksum.json @@ -0,0 +1 @@ +{"files":{"Cargo.lock":"d6cc4881890b2366d449578cb0261a4ce398d97447865470e0566113fbc02070","Cargo.toml":"445dd422b0dee7675bf54bc7e7451530f4ebc888ddfaf1486ddee37f1defd9b1","examples/smoke.rs":"cca98c8eebc1f0f265e13d9966c936f0c51b99f4eb4b0e54c1303a6a853bcc76","src/lib.rs":"d19dac0fd5d49dfd4a17edf66114173479384f694c9f054692b18b5e8f86b40e","src/platform/linux.rs":"fcd4a2fc527b00846f9e806f834903ffadabb0ee63b64bd2f3df74767585986d","src/platform/macos.rs":"7650309cfb2a362f5fbb9b6593c65465d5feddfe3922ddaabd51a099989589c0","src/platform/mod.rs":"2de33a652d079c43193f441126a8a7a69be0f98da1c10a8dc889e84d6b3dd6fa"},"package":"7f9d0b6b23885487578d10590edc36fd95426257c7017973b20633e34df23b08"} \ No newline at end of file diff --git a/third_party/rust/ioctl-sys/Cargo.lock b/third_party/rust/ioctl-sys/Cargo.lock new file mode 100644 index 0000000000..c739ff781e --- /dev/null +++ b/third_party/rust/ioctl-sys/Cargo.lock @@ -0,0 +1,5 @@ +# This file is automatically @generated by Cargo. +# It is not intended for manual editing. +[[package]] +name = "ioctl-sys" +version = "0.7.1" diff --git a/third_party/rust/ioctl-sys/Cargo.toml b/third_party/rust/ioctl-sys/Cargo.toml new file mode 100644 index 0000000000..3c62d31bdb --- /dev/null +++ b/third_party/rust/ioctl-sys/Cargo.toml @@ -0,0 +1,23 @@ +# THIS FILE IS AUTOMATICALLY GENERATED BY CARGO +# +# When uploading crates to the registry Cargo will automatically +# "normalize" Cargo.toml files for maximal compatibility +# with all versions of Cargo and also rewrite `path` dependencies +# to registry (e.g., crates.io) dependencies +# +# If you believe there's an error in this file please file an +# issue against the rust-lang/cargo repository. If you're +# editing this file be aware that the upstream Cargo.toml +# will likely look very different (and much more reasonable) + +[package] +name = "ioctl-sys" +version = "0.7.1" +authors = ["Cody P Schafer ", "Corey Richardson "] +include = ["Cargo.toml", "**/*.rs"] +description = "IO Control for POSIX-and-beyond systems (core fn & macros, see `ioctls` for many ioctl definitions)" +documentation = "https://docs.rs/ioctl-sys" +license = "MIT OR Apache-2.0" +repository = "https://github.com/jmesmon/ioctl" + +[dependencies] diff --git a/third_party/rust/ioctl-sys/examples/smoke.rs b/third_party/rust/ioctl-sys/examples/smoke.rs new file mode 100644 index 0000000000..1508123491 --- /dev/null +++ b/third_party/rust/ioctl-sys/examples/smoke.rs @@ -0,0 +1,23 @@ +#[macro_use] +extern crate ioctl_sys; + +ioctl!(bad kiocsound with 0x4B2F); +ioctl!(none drm_ioctl_set_master with b'd', 0x1e); +ioctl!(read ev_get_version with b'E', 0x01; u32); +ioctl!(write ev_set_repeat with b'E', 0x03; [u32; 2]); + +ioctl!(try none drm_ioctl_set_master2 with b'd', 0x1e); +ioctl!(try read ev_get_version2 with b'E', 0x01; u32); +ioctl!(try read0 ev_get_version3 with b'E', 0x01; u32); +ioctl!(try write ev_set_repeat2 with b'E', 0x03; [u32; 2]); + +fn main() { + let mut x = 0; + let ret = unsafe { ev_get_version(0, &mut x) }; + println!("returned {}, x = {}", ret, x); + let mut x2 = 0; + let ret2 = unsafe { ev_get_version2(0, &mut x2) }; + println!("returned {:?}, x = {}", ret2, x2); + let ret3 = unsafe { ev_get_version3(0) }; + println!("returned {:?}", ret3); +} diff --git a/third_party/rust/ioctl-sys/src/lib.rs b/third_party/rust/ioctl-sys/src/lib.rs new file mode 100644 index 0000000000..508c4cd248 --- /dev/null +++ b/third_party/rust/ioctl-sys/src/lib.rs @@ -0,0 +1,37 @@ +use std::os::raw::{c_int, c_ulong}; + +#[cfg(any(target_os = "linux", target_os = "macos", target_os = "android"))] +#[macro_use] +mod platform; + +#[cfg(any(target_os = "linux", target_os = "macos", target_os = "android"))] +pub use platform::*; + +extern "C" { + #[doc(hidden)] + pub fn ioctl(fd: c_int, req: c_ulong, ...) -> c_int; +} + +#[doc(hidden)] +pub fn check_res(res: c_int) -> std::io::Result<()> { + if res < 0 { + Err(std::io::Error::last_os_error()) + } else { + Ok(()) + } +} + +#[cfg(not(any(target_os = "linux", target_os = "macos", target_os = "android")))] +use platform_not_supported; + +#[cfg(doctest)] +mod test_readme { + macro_rules! external_doc_test { + ($x:expr) => { + #[doc = $x] + extern "C" {} + }; + } + + external_doc_test!(include_str!("../../README.md")); +} diff --git a/third_party/rust/ioctl-sys/src/platform/linux.rs b/third_party/rust/ioctl-sys/src/platform/linux.rs new file mode 100644 index 0000000000..300718f996 --- /dev/null +++ b/third_party/rust/ioctl-sys/src/platform/linux.rs @@ -0,0 +1,59 @@ +#[cfg(target_arch = "mips")] +mod consts { + #[doc(hidden)] + pub const NONE: u8 = 1; + #[doc(hidden)] + pub const READ: u8 = 2; + #[doc(hidden)] + pub const WRITE: u8 = 4; + #[doc(hidden)] + pub const SIZEBITS: u8 = 13; + #[doc(hidden)] + pub const DIRBITS: u8 = 3; +} +#[cfg(target_arch = "powerpc")] +mod consts { + #[doc(hidden)] + pub const NONE: u8 = 1; + #[doc(hidden)] + pub const READ: u8 = 2; + #[doc(hidden)] + pub const WRITE: u8 = 4; + #[doc(hidden)] + pub const SIZEBITS: u8 = 13; + #[doc(hidden)] + pub const DIRBITS: u8 = 3; +} + +#[cfg(not(any( + target_arch = "powerpc", + target_arch = "mips", + target_arch = "x86", + target_arch = "arm", + target_arch = "x86_64", + target_arch = "aarch64" +)))] +use this_arch_not_supported; + +// "Generic" ioctl protocol +#[cfg(any( + target_arch = "x86", + target_arch = "arm", + target_arch = "x86_64", + target_arch = "aarch64" +))] +mod consts { + #[doc(hidden)] + pub const NONE: u8 = 0; + #[doc(hidden)] + pub const READ: u8 = 2; + #[doc(hidden)] + pub const WRITE: u8 = 1; + #[doc(hidden)] + pub const SIZEBITS: u8 = 14; + #[doc(hidden)] + pub const DIRBITS: u8 = 2; +} + +#[doc(hidden)] +pub use self::consts::*; diff --git a/third_party/rust/ioctl-sys/src/platform/macos.rs b/third_party/rust/ioctl-sys/src/platform/macos.rs new file mode 100644 index 0000000000..63314409cf --- /dev/null +++ b/third_party/rust/ioctl-sys/src/platform/macos.rs @@ -0,0 +1,19 @@ +#[cfg(any(target_arch = "aarch64", target_arch = "x86_64"))] +mod consts { + #[doc(hidden)] + pub const NONE: u8 = 1; + #[doc(hidden)] + pub const READ: u8 = 2; + #[doc(hidden)] + pub const WRITE: u8 = 4; + #[doc(hidden)] + pub const SIZEBITS: u8 = 13; + #[doc(hidden)] + pub const DIRBITS: u8 = 3; +} + +#[cfg(not(any(target_arch = "aarch64", target_arch = "x86_64")))] +use this_arch_not_supported; + +#[doc(hidden)] +pub use self::consts::*; diff --git a/third_party/rust/ioctl-sys/src/platform/mod.rs b/third_party/rust/ioctl-sys/src/platform/mod.rs new file mode 100644 index 0000000000..d795b4f3c5 --- /dev/null +++ b/third_party/rust/ioctl-sys/src/platform/mod.rs @@ -0,0 +1,263 @@ +#[doc(hidden)] +pub const NRBITS: u32 = 8; +#[doc(hidden)] +pub const TYPEBITS: u32 = 8; + +#[cfg(any(target_os = "linux", target_os = "android"))] +#[path = "linux.rs"] +mod consts; + +#[cfg(target_os = "macos")] +#[path = "macos.rs"] +mod consts; + +#[doc(hidden)] +pub use self::consts::*; + +#[doc(hidden)] +pub const NRSHIFT: u32 = 0; +#[doc(hidden)] +pub const TYPESHIFT: u32 = NRSHIFT + NRBITS as u32; +#[doc(hidden)] +pub const SIZESHIFT: u32 = TYPESHIFT + TYPEBITS as u32; +#[doc(hidden)] +pub const DIRSHIFT: u32 = SIZESHIFT + SIZEBITS as u32; + +#[doc(hidden)] +pub const NRMASK: u32 = (1 << NRBITS) - 1; +#[doc(hidden)] +pub const TYPEMASK: u32 = (1 << TYPEBITS) - 1; +#[doc(hidden)] +pub const SIZEMASK: u32 = (1 << SIZEBITS) - 1; +#[doc(hidden)] +pub const DIRMASK: u32 = (1 << DIRBITS) - 1; + +/// Encode an ioctl command. +#[macro_export] +macro_rules! ioc { + ($dir:expr, $ty:expr, $nr:expr, $sz:expr) => { + (($dir as u32) << $crate::DIRSHIFT) + | (($ty as u32) << $crate::TYPESHIFT) + | (($nr as u32) << $crate::NRSHIFT) + | (($sz as u32) << $crate::SIZESHIFT) + }; +} + +/// Encode an ioctl command that has no associated data. +#[macro_export] +macro_rules! io { + ($ty:expr, $nr:expr) => { + $crate::ioc!($crate::NONE, $ty, $nr, 0) + }; +} + +/// Encode an ioctl command that reads. +#[macro_export] +macro_rules! ior { + ($ty:expr, $nr:expr, $sz:expr) => { + $crate::ioc!($crate::READ, $ty, $nr, $sz) + }; +} + +/// Encode an ioctl command that writes. +#[macro_export] +macro_rules! iow { + ($ty:expr, $nr:expr, $sz:expr) => { + $crate::ioc!($crate::WRITE, $ty, $nr, $sz) + }; +} + +/// Encode an ioctl command that both reads and writes. +#[macro_export] +macro_rules! iorw { + ($ty:expr, $nr:expr, $sz:expr) => { + $crate::ioc!($crate::READ | $crate::WRITE, $ty, $nr, $sz) + }; +} + +/// Declare a wrapper function around an ioctl. +#[macro_export] +macro_rules! ioctl { + (bad $name:ident with $nr:expr) => { + pub unsafe fn $name(fd: ::std::os::raw::c_int, data: *mut u8) -> ::std::os::raw::c_int { + $crate::ioctl(fd, $nr as ::std::os::raw::c_ulong, data) + } + }; + (bad read $name:ident with $nr:expr; $ty:ty) => { + pub unsafe fn $name(fd: ::std::os::raw::c_int, data: *mut $ty) -> ::std::os::raw::c_int { + $crate::ioctl(fd, $nr as ::std::os::raw::c_ulong, data) + } + }; + (bad write $name:ident with $nr:expr; $ty:ty) => { + pub unsafe fn $name(fd: ::std::os::raw::c_int, data: *const $ty) -> ::std::os::raw::c_int { + $crate::ioctl(fd, $nr as ::std::os::raw::c_ulong, data) + } + }; + (none $name:ident with $ioty:expr, $nr:expr) => { + pub unsafe fn $name(fd: ::std::os::raw::c_int) -> ::std::os::raw::c_int { + $crate::ioctl(fd, $crate::io!($ioty, $nr) as ::std::os::raw::c_ulong) + } + }; + (try none $name:ident with $ioty:expr, $nr:expr) => { + pub unsafe fn $name(fd: ::std::os::raw::c_int) -> std::result::Result<(), std::io::Error> { + $crate::check_res($crate::ioctl( + fd, + $crate::io!($ioty, $nr) as ::std::os::raw::c_ulong, + )) + } + }; + (arg $name:ident with $ioty:expr, $nr:expr) => { + pub unsafe fn $name( + fd: ::std::os::raw::c_int, + arg: ::std::os::raw::c_ulong, + ) -> ::std::os::raw::c_int { + $crate::ioctl(fd, $crate::io!($ioty, $nr) as ::std::os::raw::c_ulong, arg) + } + }; + (read $name:ident with $ioty:expr, $nr:expr; $ty:ty) => { + pub unsafe fn $name(fd: ::std::os::raw::c_int, val: *mut $ty) -> ::std::os::raw::c_int { + $crate::ioctl( + fd, + $crate::ior!($ioty, $nr, ::std::mem::size_of::<$ty>()) as ::std::os::raw::c_ulong, + val, + ) + } + }; + (try read $name:ident with $ioty:expr, $nr:expr; $ty:ty) => { + pub unsafe fn $name( + fd: ::std::os::raw::c_int, + val: *mut $ty, + ) -> std::result::Result<(), std::io::Error> { + $crate::check_res($crate::ioctl( + fd, + $crate::ior!($ioty, $nr, ::std::mem::size_of::<$ty>()) as ::std::os::raw::c_ulong, + val, + )) + } + }; + (try read0 $name:ident with $ioty:expr, $nr:expr; $ty:ty) => { + pub unsafe fn $name(fd: ::std::os::raw::c_int) -> std::result::Result<$ty, std::io::Error> { + let mut val: $ty = std::mem::zeroed(); + $crate::check_res($crate::ioctl( + fd, + $crate::ior!($ioty, $nr, ::std::mem::size_of::<$ty>()) as ::std::os::raw::c_ulong, + &mut val as *mut $ty, + )) + .map(|_| val) + } + }; + (write $name:ident with $ioty:expr, $nr:expr; $ty:ty) => { + pub unsafe fn $name(fd: ::std::os::raw::c_int, val: *const $ty) -> ::std::os::raw::c_int { + $crate::ioctl( + fd, + $crate::iow!($ioty, $nr, ::std::mem::size_of::<$ty>()) as ::std::os::raw::c_ulong, + val, + ) + } + }; + (try write $name:ident with $ioty:expr, $nr:expr; $ty:ty) => { + pub unsafe fn $name( + fd: ::std::os::raw::c_int, + val: *const $ty, + ) -> std::result::Result<(), std::io::Error> { + $crate::check_res($crate::ioctl( + fd, + $crate::iow!($ioty, $nr, ::std::mem::size_of::<$ty>()) as ::std::os::raw::c_ulong, + val, + )) + } + }; + (readwrite $name:ident with $ioty:expr, $nr:expr; $ty:ty) => { + pub unsafe fn $name(fd: ::std::os::raw::c_int, val: *mut $ty) -> ::std::os::raw::c_int { + $crate::ioctl( + fd, + $crate::iorw!($ioty, $nr, ::std::mem::size_of::<$ty>()) as ::std::os::raw::c_ulong, + val, + ) + } + }; + (try readwrite $name:ident with $ioty:expr, $nr:expr; $ty:ty) => { + pub unsafe fn $name( + fd: ::std::os::raw::c_int, + val: *mut $ty, + ) -> std::result::Result<(), std::io::Error> { + $crate::check_res($crate::ioctl( + fd, + $crate::iorw!($ioty, $nr, ::std::mem::size_of::<$ty>()) as ::std::os::raw::c_ulong, + val, + )) + } + }; + (read buf $name:ident with $ioty:expr, $nr:expr; $ty:ty) => { + pub unsafe fn $name( + fd: ::std::os::raw::c_int, + val: *mut $ty, + len: usize, + ) -> ::std::os::raw::c_int { + $crate::ioctl( + fd, + $crate::ior!($ioty, $nr, len) as ::std::os::raw::c_ulong, + val, + ) + } + }; + (write buf $name:ident with $ioty:expr, $nr:expr; $ty:ty) => { + pub unsafe fn $name( + fd: ::std::os::raw::c_int, + val: *const $ty, + len: usize, + ) -> ::std::os::raw::c_int { + $crate::ioctl( + fd, + $crate::iow!($ioty, $nr, len) as ::std::os::raw::c_ulong, + val, + ) + } + }; + (readwrite buf $name:ident with $ioty:expr, $nr:expr; $ty:ty) => { + pub unsafe fn $name( + fd: ::std::os::raw::c_int, + val: *const $ty, + len: usize, + ) -> ::std::os::raw::c_int { + $crate::ioctl( + fd, + $crate::iorw!($ioty, $nr, len) as ::std::os::raw::c_ulong, + val, + ) + } + }; +} + +/// Extracts the "direction" (read/write/none) from an encoded ioctl command. +#[inline(always)] +pub fn ioc_dir(nr: u32) -> u8 { + ((nr >> DIRSHIFT) & DIRMASK) as u8 +} + +/// Extracts the type from an encoded ioctl command. +#[inline(always)] +pub fn ioc_type(nr: u32) -> u32 { + (nr >> TYPESHIFT) & TYPEMASK +} + +/// Extracts the ioctl number from an encoded ioctl command. +#[inline(always)] +pub fn ioc_nr(nr: u32) -> u32 { + (nr >> NRSHIFT) & NRMASK +} + +/// Extracts the size from an encoded ioctl command. +#[inline(always)] +pub fn ioc_size(nr: u32) -> u32 { + ((nr >> SIZESHIFT) as u32) & SIZEMASK +} + +#[doc(hidden)] +pub const IN: u32 = (WRITE as u32) << DIRSHIFT; +#[doc(hidden)] +pub const OUT: u32 = (READ as u32) << DIRSHIFT; +#[doc(hidden)] +pub const INOUT: u32 = ((READ | WRITE) as u32) << DIRSHIFT; +#[doc(hidden)] +pub const SIZE_MASK: u32 = SIZEMASK << SIZESHIFT; -- cgit v1.2.3