parity-zcash/p2p/src/net/channel.rs

use io::{read_any_message, ReadAnyMessage, SharedTcpStream};
use session::Session;
use tokio_io::io::{write_all, WriteAll};
use util::PeerInfo;

pub struct Channel {
    stream: SharedTcpStream,
    peer_info: PeerInfo,
    session: Session,
}

impl Channel {
    pub fn new(stream: SharedTcpStream, peer_info: PeerInfo, session: Session) -> Self {
        Channel {
            stream: stream,
            peer_info: peer_info,
            session: session,
        }
    }

    pub fn write_message<T>(&self, message: T) -> WriteAll<SharedTcpStream, T>
    where
        T: AsRef<[u8]>,
    {
        write_all(self.stream.clone(), message)
    }

    pub fn read_message(&self) -> ReadAnyMessage<SharedTcpStream> {
        read_any_message(self.stream.clone(), self.peer_info.magic)
    }

    pub fn shutdown(&self) {
        self.stream.shutdown();
    }

    pub fn version(&self) -> u32 {
        self.peer_info.version
    }

    pub fn peer_info(&self) -> PeerInfo {
        self.peer_info.clone()
    }

    pub fn session(&self) -> &Session {
        &self.session
    }
}