Derive AsyncRead and AsyncWrite.
If the struct has only one field, AsyncRead and AsyncWrite are derived
for that field.
use derive_tokio_io::{AsyncRead, AsyncWrite};
use tokio::net::TcpStream;
#[derive(AsyncRead, AsyncWrite)]
struct Wrapper {
stream: TcpStream,
}Generics are supported.
use derive_tokio_io::{AsyncRead, AsyncWrite};
#[derive(AsyncRead, AsyncWrite)]
struct Wrapper<IO> {
stream: IO,
}If the struct has multiple fields, #[async_read] and #[async_write]
must be used once for any field.
use derive_tokio_io::{AsyncRead, AsyncWrite};
#[derive(AsyncRead, AsyncWrite)]
struct Wrapper<R, W> {
#[async_read]
reader: R,
#[async_write]
writer: W,
}Everything works the same way for tuple structs.
use derive_tokio_io::{AsyncRead, AsyncWrite};
#[derive(AsyncRead, AsyncWrite)]
struct Wrapper<R, W>(
#[async_read]
R,
#[async_write]
W,
);This project is licensed under the MIT license.
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