tokio-socks 0.5.3

Asynchronous SOCKS proxy support for Rust.
Documentation 
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use std::{
    io::Result as IoResult,
    pin::Pin,
    task::{Context, Poll},
};

use futures_io::{AsyncRead, AsyncWrite};

use super::Compat;
use crate::io::AsyncSocket;

impl<S> AsyncSocket for Compat<S>
where S: AsyncRead + AsyncWrite + Unpin
{
    fn poll_read(mut self: Pin<&mut Self>, cx: &mut Context<'_>, buf: &mut [u8]) -> Poll<IoResult<usize>> {
        AsyncRead::poll_read(Pin::new(&mut self.0), cx, buf)
    }

    fn poll_write(mut self: Pin<&mut Self>, cx: &mut Context<'_>, buf: &[u8]) -> Poll<IoResult<usize>> {
        AsyncWrite::poll_write(Pin::new(&mut self.0), cx, buf)
    }
}

impl<S> AsyncRead for Compat<S>
where S: AsyncRead + Unpin
{
    fn poll_read(mut self: Pin<&mut Self>, cx: &mut Context<'_>, buf: &mut [u8]) -> Poll<IoResult<usize>> {
        AsyncRead::poll_read(Pin::new(&mut self.0), cx, buf)
    }
}

impl<S> AsyncWrite for Compat<S>
where S: AsyncWrite + Unpin
{
    fn poll_write(mut self: Pin<&mut Self>, cx: &mut Context<'_>, buf: &[u8]) -> Poll<IoResult<usize>> {
        AsyncWrite::poll_write(Pin::new(&mut self.0), cx, buf)
    }

    fn poll_flush(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<IoResult<()>> {
        AsyncWrite::poll_flush(Pin::new(&mut self.0), cx)
    }

    fn poll_close(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<IoResult<()>> {
        AsyncWrite::poll_close(Pin::new(&mut self.0), cx)
    }
}