70 lines
1.5 KiB
Rust
70 lines
1.5 KiB
Rust
use core::ops::{Deref, DerefMut};
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use core::{mem, slice};
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#[derive(Copy, Clone, Debug, Default)]
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#[repr(packed)]
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pub struct Packet {
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pub id: usize,
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pub a: usize,
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pub b: usize,
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pub c: usize,
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pub d: usize
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}
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impl Deref for Packet {
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type Target = [u8];
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fn deref(&self) -> &[u8] {
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unsafe {
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slice::from_raw_parts(self as *const Packet as *const u8, mem::size_of::<Packet>()) as &[u8]
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}
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}
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}
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impl DerefMut for Packet {
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fn deref_mut(&mut self) -> &mut [u8] {
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unsafe {
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slice::from_raw_parts_mut(self as *mut Packet as *mut u8, mem::size_of::<Packet>()) as &mut [u8]
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}
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}
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}
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#[derive(Copy, Clone, Debug, Default)]
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#[repr(packed)]
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pub struct Stat {
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pub st_dev: u16,
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pub st_ino: u16,
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pub st_mode: u16,
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pub st_nlink: u16,
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pub st_uid: u16,
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pub st_gid: u16,
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pub st_rdev: u16,
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pub st_size: u32,
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pub st_atime: u32,
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pub st_mtime: u32,
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pub st_ctime: u32
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}
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impl Deref for Stat {
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type Target = [u8];
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fn deref(&self) -> &[u8] {
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unsafe {
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slice::from_raw_parts(self as *const Stat as *const u8, mem::size_of::<Stat>()) as &[u8]
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}
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}
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}
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impl DerefMut for Stat {
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fn deref_mut(&mut self) -> &mut [u8] {
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unsafe {
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slice::from_raw_parts_mut(self as *mut Stat as *mut u8, mem::size_of::<Stat>()) as &mut [u8]
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}
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}
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}
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#[derive(Copy, Clone, Debug, Default)]
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#[repr(packed)]
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pub struct TimeSpec {
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pub tv_sec: i64,
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pub tv_nsec: i32,
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}
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