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// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use core::ops::{Deref, DerefMut};
use core::{mem, slice};
#[derive(Copy, Clone, Debug, Default)]
#[repr(packed)]
pub struct Stat {
pub st_dev: u64,
pub st_ino: u64,
pub st_mode: u16,
pub st_nlink: u32,
pub st_uid: u32,
pub st_gid: u32,
pub st_size: u64,
pub st_blksize: u32,
pub st_blocks: u64,
pub st_mtime: u64,
pub st_mtime_nsec: u32,
pub st_atime: u64,
pub st_atime_nsec: u32,
pub st_ctime: u64,
pub st_ctime_nsec: u32,
}
impl Deref for Stat {
type Target = [u8];
fn deref(&self) -> &[u8] {
unsafe {
slice::from_raw_parts(self as *const Stat as *const u8,
mem::size_of::<Stat>()) as &[u8]
}
}
}
impl DerefMut for Stat {
fn deref_mut(&mut self) -> &mut [u8] {
unsafe {
slice::from_raw_parts_mut(self as *mut Stat as *mut u8,
mem::size_of::<Stat>()) as &mut [u8]
}
}
}
#[derive(Copy, Clone, Debug, Default)]
#[repr(packed)]
pub struct StatVfs {
pub f_bsize: u32,
pub f_blocks: u64,
pub f_bfree: u64,
pub f_bavail: u64,
}
impl Deref for StatVfs {
type Target = [u8];
fn deref(&self) -> &[u8] {
unsafe {
slice::from_raw_parts(self as *const StatVfs as *const u8,
mem::size_of::<StatVfs>()) as &[u8]
}
}
}
impl DerefMut for StatVfs {
fn deref_mut(&mut self) -> &mut [u8] {
unsafe {
slice::from_raw_parts_mut(self as *mut StatVfs as *mut u8,
mem::size_of::<StatVfs>()) as &mut [u8]
}
}
}
#[derive(Copy, Clone, Debug, Default)]
#[repr(packed)]
pub struct TimeSpec {
pub tv_sec: i64,
pub tv_nsec: i32,
}
impl Deref for TimeSpec {
type Target = [u8];
fn deref(&self) -> &[u8] {
unsafe {
slice::from_raw_parts(self as *const TimeSpec as *const u8,
mem::size_of::<TimeSpec>()) as &[u8]
}
}
}
impl DerefMut for TimeSpec {
fn deref_mut(&mut self) -> &mut [u8] {
unsafe {
slice::from_raw_parts_mut(self as *mut TimeSpec as *mut u8,
mem::size_of::<TimeSpec>()) as &mut [u8]
}
}
}
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