Struct Operation 

pub struct Operation { /* private fields */ }

A single-consumer event subscription. Native callbacks never run application code.

Implementations

impl Operation

pub fn cancellation(&self) -> Cancellation

pub fn next_event(&mut self) -> Next<'_>

pub fn recv_timeout(&mut self, timeout: Duration) -> Option<Event>

Examples found in repository

examples/day_part_zeroconf.rs (line 9)

fn main() -> Result<(), Box<dyn std::error::Error>> {
    let kind = std::env::args().nth(1);
    let options = kind.map_or_else(BrowseOptions::all, BrowseOptions::service);
    let mut browser = browse(options)?;
    let until = Instant::now() + Duration::from_secs(10);
    while Instant::now() < until {
        if let Some(e) = browser.recv_timeout(Duration::from_millis(250)) {
            println!("{e:?}");
            if matches!(e, Event::Error(_)) {
                break;
            }
        }
    }
    browser.stop();
    Ok(())
}

pub fn stop(&mut self)

Examples found in repository

examples/day_part_zeroconf.rs (line 16)

fn main() -> Result<(), Box<dyn std::error::Error>> {
    let kind = std::env::args().nth(1);
    let options = kind.map_or_else(BrowseOptions::all, BrowseOptions::service);
    let mut browser = browse(options)?;
    let until = Instant::now() + Duration::from_secs(10);
    while Instant::now() < until {
        if let Some(e) = browser.recv_timeout(Duration::from_millis(250)) {
            println!("{e:?}");
            if matches!(e, Event::Error(_)) {
                break;
            }
        }
    }
    browser.stop();
    Ok(())
}

Trait Implementations

impl Drop for Operation

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.