Struct vidi::actors::watcher_udev::Watcher

pub struct Watcher {
    waker: Arc<Waker>,
    thread: Option<JoinHandle<Result<(), Error>>>,
}

Fields

waker: Arc<Waker>

thread: Option<JoinHandle<Result<(), Error>>>

Implementations

impl Watcher

pub fn spawn(f: impl FnMut(Event) + Send + 'static) -> Result<Self, Error>

Spawns a new watcher executing f on each event

pub fn stop(self) -> Result<Result<(), Error>, (Self, Error)>

Tries to stop the watcher and waits for its result. Call this to make sure that the watcher actually stops - dropping it doesn’t wait and doesn’t ensure that it’s really stopped. Consecutive calls return Ok(()).

Trait Implementations

impl Drop for Watcher

fn drop(&mut self)

Executes the destructor for this type.