1 use {Ready, Token}; 2 use deprecated::{EventLoop}; 3 4 #[allow(unused_variables)] 5 pub trait Handler: Sized { 6 type Timeout; 7 type Message; 8 9 /// Invoked when the socket represented by `token` is ready to be operated 10 /// on. `events` indicates the specific operations that are 11 /// ready to be performed. 12 /// 13 /// For example, when a TCP socket is ready to be read from, `events` will 14 /// have `readable` set. When the socket is ready to be written to, 15 /// `events` will have `writable` set. 16 /// 17 /// This function will only be invoked a single time per socket per event 18 /// loop tick. 19 fn ready(&mut self, event_loop: &mut EventLoop<Self>, token: Token, events: Ready) { 20 } 21 22 /// Invoked when a message has been received via the event loop's channel. 23 fn notify(&mut self, event_loop: &mut EventLoop<Self>, msg: Self::Message) { 24 } 25 26 /// Invoked when a timeout has completed. 27 fn timeout(&mut self, event_loop: &mut EventLoop<Self>, timeout: Self::Timeout) { 28 } 29 30 /// Invoked when `EventLoop` has been interrupted by a signal interrupt. 31 fn interrupted(&mut self, event_loop: &mut EventLoop<Self>) { 32 } 33 34 /// Invoked at the end of an event loop tick. 35 fn tick(&mut self, event_loop: &mut EventLoop<Self>) { 36 } 37 } 38