msrt-std

Blocking std byte-stream adapters for MSRT.

This crate is for host-side Rust programs that already own a byte stream:

• serial ports
• TCP streams
• pipes
• test doubles implementing Read + Write

The first version provides:

• StdFrontend<T>: active client/frontend endpoint
• StdBackend<T>: passive single-peer backend endpoint

T only needs to implement std::io::Read + std::io::Write.

Basic Frontend

use msrt_std::{AdapterEvent, StdFrontend};

# fn run<T: std::io::Read + std::io::Write>(io: T) -> msrt_std::Result<()> {
let mut frontend = StdFrontend::new(io);
frontend.connect()?;
frontend.send(b"hello")?;

loop {
    match frontend.tick()? {
        AdapterEvent::Message(message) => {
            println!("{:?}", message.as_bytes());
        }
        AdapterEvent::SendFailed(_) => {
            frontend.disconnect();
        }
        AdapterEvent::Idle => {}
    }
}
# }

Use nonblocking IO when calling receive_available or tick; WouldBlock is treated as "no input right now".