| 53 | |
| 54 | impl IO { |
| 55 | pub fn new(address: SocketAddr) -> Self { |
| 56 | let poll = Poll::new().expect("failed to setup event loop"); |
| 57 | |
| 58 | let (send, recv) = channel::channel::<Output>(); |
| 59 | |
| 60 | let server_socket = TcpListener::bind(&address).expect("failed to create server socket"); |
| 61 | |
| 62 | poll.register( |
| 63 | &recv, |
| 64 | RESULTS, |
| 65 | Ready::readable(), |
| 66 | PollOpt::edge() | PollOpt::oneshot(), |
| 67 | ) |
| 68 | .expect("failed to register result channel"); |
| 69 | |
| 70 | poll.register(&server_socket, SERVER, Ready::readable(), PollOpt::level()) |
| 71 | .expect("failed to register server socket"); |
| 72 | |
| 73 | let ws_settings = ws::Settings { |
| 74 | max_connections: 1024, |
| 75 | ..ws::Settings::default() |
| 76 | }; |
| 77 | |
| 78 | IO { |
| 79 | poll, |
| 80 | events: Events::with_capacity(ws_settings.max_connections), |
| 81 | conn_events: Vec::new(), |
| 82 | domain_events: VecDeque::new(), |
| 83 | send, |
| 84 | recv, |
| 85 | server_socket, |
| 86 | connections: Slab::with_capacity(ws_settings.max_connections), |
| 87 | next_connection_id: 0, |
| 88 | ws_settings, |
| 89 | } |
| 90 | } |
| 91 | |
| 92 | /// Handle networking events. |
| 93 | pub fn step(&mut self, t: u64, interests: &HashMap<String, HashSet<Token>>) { |