Struct calloop::futures::Executor

pub struct Executor<T> { /* private fields */ }

Available on crate feature executor only.

A future executor as an event source

Trait Implementations

impl<T: Debug> Debug for Executor<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T> EventSource for Executor<T>

type Event = T

The type of events generated by your source.

type Metadata = ()

Some metadata of your event source

type Ret = ()

The return type of the user callback

type Error = ExecutorError

The error type returned from process_events() (not the user callback!).

fn process_events<F>(
    &mut self,
    readiness: Readiness,
    token: Token,
    callback: F
) -> Result<PostAction, Self::Error>where
    F: FnMut(T, &mut ()),

Process any relevant events

fn register(
    &mut self,
    poll: &mut Poll,
    token_factory: &mut TokenFactory
) -> Result<()>

Register yourself to this poll instance

fn reregister(
    &mut self,
    poll: &mut Poll,
    token_factory: &mut TokenFactory
) -> Result<()>

Re-register your file descriptors

fn unregister(&mut self, poll: &mut Poll) -> Result<()>

Unregister your file descriptors

fn pre_run<F>(&mut self, _callback: F) -> Result<()>where
    F: FnMut(Self::Event, &mut Self::Metadata) -> Self::Ret,

Notification that a polling session is going to start

fn post_run<F>(&mut self, _callback: F) -> Result<()>where
    F: FnMut(Self::Event, &mut Self::Metadata) -> Self::Ret,

Notification that the current polling session ended