aral-runtime-noop 0.1.0

Aral Runtime for noop.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64

use std::{
    future::Future,
    io::{Result, SeekFrom},
};

pub trait Read {
    fn read(&mut self, buf: &mut [u8]) -> impl Future<Output = Result<usize>> + Send;
}

impl<T: ?Sized + Read + Unpin + Send> Read for &mut T {
    #[inline]
    async fn read(&mut self, _buf: &mut [u8]) -> Result<usize> {
        no_runtime_specified!();
    }
}

impl<T: ?Sized + Read + Unpin + Send> Read for Box<T> {
    #[inline]
    async fn read(&mut self, _buf: &mut [u8]) -> Result<usize> {
        no_runtime_specified!();
    }
}

pub trait BufRead: Read {
    fn fill_buf(&mut self) -> impl Future<Output = Result<&[u8]>> + Send;

    fn consume(&mut self, amt: usize);
}

pub trait Write {
    fn write(&mut self, buf: &[u8]) -> impl Future<Output = Result<usize>> + Send;

    fn flush(&mut self) -> impl Future<Output = Result<()>> + Send;
}

pub trait Seek {
    fn seek(&mut self, pos: SeekFrom) -> impl Future<Output = Result<u64>> + Send;
}

pub struct Empty;

impl Read for Empty {
    #[inline]
    async fn read(&mut self, _buf: &mut [u8]) -> Result<usize> {
        no_runtime_specified!();
    }
}

impl BufRead for Empty {
    #[inline]
    async fn fill_buf(&mut self) -> Result<&[u8]> {
        no_runtime_specified!();
    }

    #[inline]
    fn consume(&mut self, _amt: usize) {
        no_runtime_specified!();
    }
}

#[inline]
pub fn empty() -> Empty {
    no_runtime_specified!();
}