ublk_sys/
lib.rs

1// SPDX-License-Identifier: MIT
2#![allow(dead_code)]
3#![allow(clippy::missing_safety_doc)] // FIXME
4
5pub mod aio;
6pub mod cmd;
7mod iouring;
8pub mod srv;
9
10macro_rules! d {
11    ($i:ident) => {
12        impl Default for $i {
13            fn default() -> Self {
14                let mut s = ::std::mem::MaybeUninit::<Self>::uninit();
15                unsafe {
16                    ::std::ptr::write_bytes(s.as_mut_ptr(), 0, 1);
17                    s.assume_init()
18                }
19            }
20        }
21    };
22}
23
24pub(crate) use d;
25
26#[repr(C)]
27#[derive(Default)]
28pub struct __IncompleteArrayField<T>(::std::marker::PhantomData<T>, [T; 0]);
29impl<T> __IncompleteArrayField<T> {
30    #[inline]
31    pub const fn new() -> Self {
32        __IncompleteArrayField(::std::marker::PhantomData, [])
33    }
34    #[inline]
35    pub fn as_ptr(&self) -> *const T {
36        self as *const _ as *const T
37    }
38    #[inline]
39    pub fn as_mut_ptr(&mut self) -> *mut T {
40        self as *mut _ as *mut T
41    }
42    #[inline]
43    pub unsafe fn as_slice(&self, len: usize) -> &[T] {
44        ::std::slice::from_raw_parts(self.as_ptr(), len)
45    }
46    #[inline]
47    pub unsafe fn as_mut_slice(&mut self, len: usize) -> &mut [T] {
48        ::std::slice::from_raw_parts_mut(self.as_mut_ptr(), len)
49    }
50}
51impl<T> ::std::fmt::Debug for __IncompleteArrayField<T> {
52    fn fmt(&self, fmt: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
53        fmt.write_str("__IncompleteArrayField")
54    }
55}
ublk_sys/lib.rs

ublk_sys/
lib.rs
