https://github.com/banyc/tokio_socket2

To make socket2 work with tokio. Crate name: `tokio_socket2`.
https://github.com/banyc/tokio_socket2

socket2 tokio

Last synced: about 1 year ago
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To make socket2 work with tokio. Crate name: `tokio_socket2`.

• Host: GitHub
• URL: https://github.com/banyc/tokio_socket2
• Owner: Banyc
• License: mit
• Created: 2022-10-23T07:57:25.000Z (over 3 years ago)
• Default Branch: master
• Last Pushed: 2023-08-11T07:05:30.000Z (almost 3 years ago)
• Last Synced: 2025-03-25T21:35:11.723Z (about 1 year ago)
• Topics: socket2, tokio
• Language: Rust
• Homepage:
• Size: 12.7 KB
• Stars: 1
• Watchers: 2
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# TokioSocket2

To make socket2 work with tokio.

## Usage

```rust

let listen_socket = Socket::new(Domain::IPV4, Type::STREAM, Some(Protocol::TCP))?;

listen_socket.set_nonblocking(true)?;

listen_socket.set_reuse_address(true)?;

listen_socket.bind(&SocketAddr::from(([127, 0, 0, 1], 0)).into())?;

listen_socket.listen(1)?;

let listener = TokioSocket2::new(listen_socket)?;

let listen_addr = listener.get_ref().local_addr()?.as_socket().unwrap();

let mut client = TcpStream::connect(listen_addr).await?;

let (server_socket, _) = listener.read(|socket| socket.accept()).await?;

let server = TokioSocket2::new(server_socket)?;

client.write_all(b"ping").await?;

let mut buf = [0; 4];

let mut pos = 0;

while pos < 4 {

    let n = server.read(|socket| {

        let buf = unsafe {

            mem::transmute::<&mut [u8], &mut [MaybeUninit]>(&mut buf[pos..])

        };

        socket.recv(buf)

    }).await?;

    pos += n;

}

assert_eq!(&buf[..4], b"ping");

server.write(|socket| socket.send(b"pong")).await?;

client.read_exact(&mut buf[..4]).await?;

assert_eq!(&buf[..4], b"pong");

```