24 lines
880 B
Rust
24 lines
880 B
Rust
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extern crate core;
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use std::net::{IpAddr, Ipv4Addr, SocketAddr, UdpSocket};
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use std::thread;
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fn main() {
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let server_addr = SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 7301);
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let socket = UdpSocket::bind(&server_addr.clone()).expect("Error opening UDP socket");
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let mut recv_buf = [0; 1024];
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let jh = thread::spawn(move || {
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let dummy_data = [1, 2, 3, 4];
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let client = UdpSocket::bind("127.0.0.1:7300").expect("Connecting to UDP server failed");
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client
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.send_to(&dummy_data, &server_addr)
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.expect(&*format!("Sending to {:?} failed", server_addr));
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});
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let (num_bytes, src) = socket.recv_from(&mut recv_buf).expect("UDP Receive error");
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println!(
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"Received {num_bytes} bytes from {src}: {:x?}",
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&recv_buf[0..num_bytes]
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);
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jh.join().expect("Joining thread failed");
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}
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