Rust

Move a Connection into a Socket Set

Demonstrates Socket.TakeSocket, which moves a connection into a newly created member of this object's socket set. After one or more calls, the object acts as a set of sockets.

Background. A socket set groups multiple connections so they can be monitored together with the SelectForReading and SelectForWriting methods. After success, the source socket holds no connection.

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Rust


let listen_sock = chilkat::Socket::new();

if listen_sock.bind_and_listen(5000, 25).is_err() {
    println!("{}", listen_sock.last_error_text());
    return;
}

let connected_sock = chilkat::Socket::new();
if listen_sock.accept_next(20000, &connected_sock).is_err() {
    println!("{}", listen_sock.last_error_text());
    return;
}

// Move the connection out of connectedSock and into a newly created member of this object's socket
// set.  After one or more such calls, socketSet acts as a set of connected sockets (useful with the
// SelectForReading / SelectForWriting methods).  After success, connectedSock holds no connection.
let socket_set = chilkat::Socket::new();
if socket_set.take_socket(&connected_sock).is_err() {
    println!("{}", socket_set.last_error_text());
    return;
}

println!("Connection added to the socket set.");