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https://github.com/denoland/deno.git
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5b9620df7a
Implements fast scheduling of deferred op futures.
```rs
#[op(fast)]
async fn op_read(
state: Rc<RefCell<OpState>>,
rid: ResourceId,
buf: &mut [u8],
) -> Result<u32, Error> {
// ...
}
```
The future is scheduled via a fast API call and polled by the event loop
after being woken up by its waker.
9 lines
364 B
Rust
9 lines
364 B
Rust
fn op_listen(state: &mut OpState) -> Result<ResourceId, Error> {
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log::debug!("listen");
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let addr = "127.0.0.1:4570".parse::<SocketAddr>().unwrap();
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let std_listener = std::net::TcpListener::bind(&addr)?;
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std_listener.set_nonblocking(true)?;
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let listener = TcpListener::try_from(std_listener)?;
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let rid = state.resource_table.add(listener);
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Ok(rid)
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}
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