Trait AsyncNetstringWrite

pub trait AsyncNetstringWrite: AsyncWrite + Unpin {
    // Provided method
    fn write_netstring<'life0, 'life1, 'async_trait>(
        &'life0 mut self,
        data: &'life1 [u8],
    ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
       where Self: Send + 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait { ... }
}

The NetstringWriter trait allows to write a slice of bytes as a netstring to any stream that implements AsyncWrite

Provided Methods

fn write_netstring<'life0, 'life1, 'async_trait>( &'life0 mut self, data: &'life1 [u8], ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where Self: Send + 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Write the slice as a netstring to the stream.

Usage

use tokio_netstring::NetstringWriter;

let msg = "Hello, World!";
stream.write_netstring(&msg.as_bytes());

Errors

This method returns a tokio::io::Result which is a re-export from std::io::Result. It returns ErrorKind::WriteZero if the stream was closed an no more data can be sent.

Implementors

impl<Writer: AsyncWrite + Unpin + ?Sized> AsyncNetstringWrite for Writer