└── sec0nd


/sec0nd:
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 1 | use std::io::{BufRead, BufReader, Write};
 2 | use std::net::{TcpListener, TcpStream};
 3 | use std::sync::{Arc, Mutex};
 4 | use std::thread;
 5 | 
 6 | fn handle_client(mut stream: TcpStream, clients: Arc<Mutex<Vec<TcpStream>>>) {
 7 |     let mut reader = BufReader::new(stream.try_clone().unwrap());
 8 |     let mut line = String::new();
 9 |     
10 |     while reader.read_line(&mut line).unwrap() > 0 {
11 |         let message = line.clone();
12 |         line.clear();
13 |         let clients = clients.lock().unwrap();
14 |         for client in clients.iter() {
15 |             let _ = client.write_all(message.as_bytes());
16 |         }
17 |     }
18 | }
19 | 
20 | fn main() {
21 |     let listener = TcpListener::bind("127.0.0.1:8080").unwrap();
22 |     let clients = Arc::new(Mutex::new(Vec::new()));
23 | 
24 |     for stream in listener.incoming() {
25 |         let stream = stream.unwrap();
26 |         let clients_clone = Arc::clone(&clients);
27 |         clients.lock().unwrap().push(stream.try_clone().unwrap());
28 |         thread::spawn(move || handle_client(stream, clients_clone));
29 |     }
30 | }
31 | 


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