ump-server 0.4.1

Server message dispatch loop for ump.
Documentation 
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use std::ops::ControlFlow;

#[derive(Debug)]
pub enum Request {
  Add(u32, u32),
  Croak
}

#[derive(Debug, PartialEq, Eq)]
pub enum Reply {
  Sum(u64),
  OkIWillCroak
}


pub struct ThreadedServer {}

impl ump_server::ThreadedHandler<Request, Reply, (), u32> for ThreadedServer {
  fn proc_req(
    &mut self,
    msg: Request,
    rctx: ump_server::ReplyContext<Reply, ()>
  ) -> ControlFlow<u32, ()> {
    match msg {
      Request::Add(a, b) => {
        rctx.reply(Reply::Sum(u64::from(a + b))).unwrap();
        ControlFlow::Continue(())
      }
      Request::Croak => {
        rctx.reply(Reply::OkIWillCroak).unwrap();
        ControlFlow::Break(42)
      }
    }
  }
}


#[expect(unused)]
#[cfg(feature = "tokio")]
pub struct AsyncServer {}

#[ump_server::async_trait]
impl ump_server::AsyncHandler<Request, Reply, (), u32> for AsyncServer {
  async fn proc_req(
    &mut self,
    msg: Request,
    rctx: ump_server::ReplyContext<Reply, ()>
  ) -> ControlFlow<u32, ()> {
    match msg {
      Request::Add(a, b) => {
        rctx.reply(Reply::Sum(u64::from(a + b))).unwrap();
        ControlFlow::Continue(())
      }
      Request::Croak => {
        rctx.reply(Reply::OkIWillCroak).unwrap();
        ControlFlow::Break(42)
      }
    }
  }
}

// vim: set ft=rust et sw=2 ts=2 sts=2 cinoptions=2 tw=79 :