Struct ethcore_io::IoContext

pub struct IoContext<Message> where
    Message: Send + Sync + 'static,  { /* private fields */ }

IO access point. This is passed to all IO handlers and provides an interface to the IO subsystem.

Implementations

impl<Message> IoContext<Message> where
    Message: Send + Sync + 'static, 

pub fn new(channel: IoChannel<Message>, handler: usize) -> IoContext<Message>

Create a new IO access point. Takes references to all the data that can be updated within the IO handler.

pub fn register_timer(
    &self,
    token: TimerToken,
    delay: Duration
) -> Result<(), IoError>

Register a new recurring IO timer. ‘IoHandler::timeout’ will be called with the token.

pub fn register_timer_once(
    &self,
    token: TimerToken,
    delay: Duration
) -> Result<(), IoError>

Register a new IO timer once. ‘IoHandler::timeout’ will be called with the token.

pub fn clear_timer(&self, token: TimerToken) -> Result<(), IoError>

Delete a timer.

pub fn register_stream(&self, token: StreamToken) -> Result<(), IoError>

Register a new IO stream.

pub fn deregister_stream(&self, token: StreamToken) -> Result<(), IoError>

Deregister an IO stream.

pub fn update_registration(&self, token: StreamToken) -> Result<(), IoError>

Reregister an IO stream.

pub fn message(&self, message: Message) -> Result<(), IoError>

Broadcast a message to other IO clients

pub fn channel(&self) -> IoChannel<Message>

Get message channel

pub fn unregister_handler(&self)

Unregister current IO handler.