lwip 0.3.15

Rust bindings for the lwIP TCP/IP stack
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

use std::{io, pin::Pin};

use futures::task::{Context, Poll};
use tokio::io::{AsyncRead, AsyncWrite, ReadBuf};

use super::tcp_stream_impl::TcpStreamImpl;

pub struct TcpStream {
    inner: Box<TcpStreamImpl>,
}

impl TcpStream {
    pub(crate) fn new(stream: Box<TcpStreamImpl>) -> Self {
        TcpStream { inner: stream }
    }
}

impl AsyncRead for TcpStream {
    fn poll_read(
        mut self: Pin<&mut Self>,
        cx: &mut Context,
        buf: &mut ReadBuf,
    ) -> Poll<io::Result<()>> {
        AsyncRead::poll_read(Pin::new(&mut self.inner), cx, buf)
    }
}

impl AsyncWrite for TcpStream {
    fn poll_write(
        mut self: Pin<&mut Self>,
        cx: &mut Context,
        buf: &[u8],
    ) -> Poll<io::Result<usize>> {
        AsyncWrite::poll_write(Pin::new(&mut self.inner), cx, buf)
    }

    fn poll_flush(mut self: Pin<&mut Self>, cx: &mut Context) -> Poll<io::Result<()>> {
        AsyncWrite::poll_flush(Pin::new(&mut self.inner), cx)
    }

    fn poll_shutdown(mut self: Pin<&mut Self>, cx: &mut Context) -> Poll<io::Result<()>> {
        AsyncWrite::poll_shutdown(Pin::new(&mut self.inner), cx)
    }
}