1 unstable release
0.1.0 | Oct 30, 2020 |
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#9 in #looper
11KB
207 lines
looper
基于rust实现的消息事件循环系统。
- looper模块负责用户消息的插入;
- handler模块负责处理用户消息;
基本原理
looper模块将用户的所有消息,按照UNIX时间顺序,插入到链表中; handler模块从链表中,取出已经到时间的消息进行处理。
示例
use rooper::{Looper, LooperMsg};
struct ExMsg {
val: i32,
}
impl LooperMsg for ExMsg {
fn handle_message(self) {
println!("msg val: {}", self.val);
}
}
fn main() {
let mut lp = Looper::new();
lp.send_msg_delay(ExMsg {val: 4}, std::time::Duration::from_millis(400));
lp.send_msg_delay(ExMsg {val: 3}, std::time::Duration::from_millis(600));
lp.send_msg_delay(ExMsg {val: 2}, std::time::Duration::from_millis(800));
lp.send_msg_delay(ExMsg {val: 1}, std::time::Duration::from_millis(1000));
lp.send_msg_delay(ExMsg {val: 5}, std::time::Duration::from_millis(200));
std::thread::sleep(std::time::Duration::from_secs(2));
lp.terminate();
}