Struct glib::SourceFuture

pub struct SourceFuture<F, T> { /* fields omitted */ }

Represents a Future around a glib::Source. The future will be resolved once the source has provided a value

Methods

impl<F, T: 'static> SourceFuture<F, T> where     F: FnOnce(Sender<T>) -> Source + Send + 'static,

pub fn new(create_source: F) -> SourceFuture<F, T>

Create a new SourceFuture

The provided closure should return a newly created glib::Source when called and pass the value provided by the source to the oneshot sender that is passed to the closure.

Trait Implementations

impl<F, T> Future for SourceFuture<F, T> where     F: FnOnce(Sender<T>) -> Source + Send + 'static,

type Item = T

A successful value

type Error = Never

An error

fn poll(&mut self, ctx: &mut Context) -> Result<Async<T>, Never>

Attempt to resolve the future to a final value, registering the current task for wakeup if the value is not yet available.

impl<T, F> Drop for SourceFuture<T, F>

fn drop(&mut self)

Executes the destructor for this type.