fluvio-future 0.2.0

I/O futures for Fluvio project
Documentation 
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pub use async_net::*;

#[cfg(test)]
mod tcp_stream;

#[cfg(unix)]
pub use connector::*;

#[cfg(unix)]
mod connector {
    use std::io::Error as IoError;
    #[cfg(unix)]
    use std::os::unix::io::AsRawFd;
    #[cfg(unix)]
    use std::os::unix::io::RawFd;

    use async_trait::async_trait;
    use futures_lite::{AsyncRead, AsyncWrite};
    use log::debug;

    use super::TcpStream;

    /// transform raw tcp stream to another stream
    #[async_trait]
    pub trait TcpDomainConnector {
        type WrapperStream: AsyncRead + AsyncWrite + Unpin + Send;

        async fn connect(&self, domain: &str) -> Result<(Self::WrapperStream, RawFd), IoError>;
    }

    #[derive(Clone)]
    pub struct DefaultTcpDomainConnector;

    impl DefaultTcpDomainConnector {
        #[allow(clippy::new_without_default)]
        #[deprecated(since = "0.1.13", note = "Please use directly as ZST")]
        pub fn new() -> Self {
            Self
        }
    }

    #[async_trait]
    impl TcpDomainConnector for DefaultTcpDomainConnector {
        type WrapperStream = TcpStream;

        async fn connect(&self, addr: &str) -> Result<(Self::WrapperStream, RawFd), IoError> {
            debug!("connect to tcp addr: {}", addr);
            let tcp_stream = TcpStream::connect(addr).await?;
            let fd = tcp_stream.as_raw_fd();
            Ok((tcp_stream, fd))
        }
    }
}