rust_webrtc/server/src/signal.rs

use fastwebsockets::{FragmentCollector, OpCode, Role, WebSocket};
use tokio::net::TcpListener;

const SERVER_ADDRESS: &str = "192.168.1.3:4546";

pub async fn start_signalling() {
    let tcp_listener = TcpListener::bind(SERVER_ADDRESS).await.unwrap();
    while let Ok((tcp_stream, client_address)) = tcp_listener.accept().await {
        let mut websocket = WebSocket::after_handshake(tcp_stream, Role::Server);
        websocket.set_writev(false);
        websocket.set_auto_close(true);
        websocket.set_auto_pong(true);
        let mut websocket = FragmentCollector::new(websocket);

        while let Ok(received_frame) = websocket.read_frame().await {
            if let OpCode::Text = received_frame.opcode {
                let received_payload = received_frame.payload;
                println!(
                    "Client: {:#?} | Sent:\n{:#?}",
                    client_address, received_payload
                );
            }
        }
    }
}