Struct rotor::EarlyScope

pub struct EarlyScope<'a> {
    // some fields omitted
}

This is a structure that works similarly to Scope, but doesn't have a context

The primary (and probably the only) use case for the EarlyScope is to allow to create a state machine before context has been intialized. This is useful if you want to put a Notifier of the FSM to a context itself.

Methods

impl<'a> EarlyScope<'a>

fn register(&mut self, io: &Evented, interest: EventSet, opt: PollOpt) -> Result<()>

fn reregister(&mut self, io: &Evented, interest: EventSet, opt: PollOpt) -> Result<()>

fn deregister(&mut self, io: &Evented) -> Result<()>

fn timeout_ms(&mut self, delay: u64) -> Result<Timeout, TimerError>

Add timeout

This method is deprecated use return value of your state machine's action to set a timeout

fn clear_timeout(&mut self, token: Timeout) -> bool

Clear timeout

This method is deprecated (with timeout_ms) use return value of your state machine's action to change a timeout

fn notifier(&mut self) -> Notifier

Create a Notifier that may be used to wakeup enclosed state machine

fn now(&self) -> Time

Time of the current loop iteration

This is a time that needs to be used for timeouts. It's cheap to use

Trait Implementations

impl<'a> GenericScope for EarlyScope<'a>

fn register(&mut self, io: &Evented, interest: EventSet, opt: PollOpt) -> Result<()>

fn reregister(&mut self, io: &Evented, interest: EventSet, opt: PollOpt) -> Result<()>

fn deregister(&mut self, io: &Evented) -> Result<()>

fn timeout_ms(&mut self, delay: u64) -> Result<Timeout, TimerError>

Add timeout

This method is deprecated use return value of your state machine's action to set a timeout

fn clear_timeout(&mut self, token: Timeout) -> bool

Clear timeout

This method is deprecated (with timeout_ms) use return value of your state machine's action to change a timeout

fn notifier(&mut self) -> Notifier

Create a Notifier that may be used to wakeup enclosed state machine

fn now(&self) -> Time

Time of the current loop iteration

This is a time that needs to be used for timeouts. It's cheap to use