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author | Valentin Popov <valentin@popov.link> | 2024-01-08 00:21:28 +0300 |
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committer | Valentin Popov <valentin@popov.link> | 2024-01-08 00:21:28 +0300 |
commit | 1b6a04ca5504955c571d1c97504fb45ea0befee4 (patch) | |
tree | 7579f518b23313e8a9748a88ab6173d5e030b227 /vendor/rustix/src/backend/linux_raw/system | |
parent | 5ecd8cf2cba827454317368b68571df0d13d7842 (diff) | |
download | fparkan-1b6a04ca5504955c571d1c97504fb45ea0befee4.tar.xz fparkan-1b6a04ca5504955c571d1c97504fb45ea0befee4.zip |
Initial vendor packages
Signed-off-by: Valentin Popov <valentin@popov.link>
Diffstat (limited to 'vendor/rustix/src/backend/linux_raw/system')
-rw-r--r-- | vendor/rustix/src/backend/linux_raw/system/mod.rs | 2 | ||||
-rw-r--r-- | vendor/rustix/src/backend/linux_raw/system/syscalls.rs | 49 | ||||
-rw-r--r-- | vendor/rustix/src/backend/linux_raw/system/types.rs | 4 |
3 files changed, 55 insertions, 0 deletions
diff --git a/vendor/rustix/src/backend/linux_raw/system/mod.rs b/vendor/rustix/src/backend/linux_raw/system/mod.rs new file mode 100644 index 0000000..1e0181a --- /dev/null +++ b/vendor/rustix/src/backend/linux_raw/system/mod.rs @@ -0,0 +1,2 @@ +pub(crate) mod syscalls; +pub(crate) mod types; diff --git a/vendor/rustix/src/backend/linux_raw/system/syscalls.rs b/vendor/rustix/src/backend/linux_raw/system/syscalls.rs new file mode 100644 index 0000000..6b41cdb --- /dev/null +++ b/vendor/rustix/src/backend/linux_raw/system/syscalls.rs @@ -0,0 +1,49 @@ +//! linux_raw syscalls supporting `rustix::system`. +//! +//! # Safety +//! +//! See the `rustix::backend` module documentation for details. +#![allow(unsafe_code, clippy::undocumented_unsafe_blocks)] + +use super::types::RawUname; +use crate::backend::c; +use crate::backend::conv::{c_int, ret, ret_infallible, slice}; +use crate::io; +use crate::system::{RebootCommand, Sysinfo}; +use core::mem::MaybeUninit; + +#[inline] +pub(crate) fn uname() -> RawUname { + let mut uname = MaybeUninit::<RawUname>::uninit(); + unsafe { + ret_infallible(syscall!(__NR_uname, &mut uname)); + uname.assume_init() + } +} + +#[inline] +pub(crate) fn sysinfo() -> Sysinfo { + let mut info = MaybeUninit::<Sysinfo>::uninit(); + unsafe { + ret_infallible(syscall!(__NR_sysinfo, &mut info)); + info.assume_init() + } +} + +#[inline] +pub(crate) fn sethostname(name: &[u8]) -> io::Result<()> { + let (ptr, len) = slice(name); + unsafe { ret(syscall_readonly!(__NR_sethostname, ptr, len)) } +} + +#[inline] +pub(crate) fn reboot(cmd: RebootCommand) -> io::Result<()> { + unsafe { + ret(syscall_readonly!( + __NR_reboot, + c_int(c::LINUX_REBOOT_MAGIC1), + c_int(c::LINUX_REBOOT_MAGIC2), + c_int(cmd as i32) + )) + } +} diff --git a/vendor/rustix/src/backend/linux_raw/system/types.rs b/vendor/rustix/src/backend/linux_raw/system/types.rs new file mode 100644 index 0000000..4729273 --- /dev/null +++ b/vendor/rustix/src/backend/linux_raw/system/types.rs @@ -0,0 +1,4 @@ +/// `sysinfo` +pub type Sysinfo = linux_raw_sys::system::sysinfo; + +pub(crate) type RawUname = linux_raw_sys::system::new_utsname; |