TaskSelectClient

error_ void error_(Exception exception, Event events): Called if EPOLLERR was reported for the I/O device.
error_code int error_code()
events Event events()
fileHandle Handle fileHandle()
finalize void finalize(FinalizeStatus status): Called after this instance was unregistered from epoll because either - handle() returned false (status.Success) or - the I/O device timed out (status.Timeout) or - EPOLLERR has been reported for the I/O device (status.Error).
handle bool handle(Event events): Resumes the task to handle events.
ioWait Event ioWait(Event events_expected): Suspends the current task until epoll reports any event in events_expected for the I/O device or the I/O device times out.
unregister int unregister(): Unregisters the I/O device.

Inherited Members

From ISelectClient

ISelectable alias ISelectable = .ISelectable: Convenience alias to avoid public imports
Event alias Event = Epoll.Event: Enum of event types
FinalizeStatus enum FinalizeStatus: Enum of the status when finalize() is called.
fileHandle Handle fileHandle(): I/O device instance
events Event events(): Events to register the conduit for.
timeout_us ulong timeout_us;: Connection time out in microseconds. Effective only when used with an EpollSelectDispatcher which has timeouts enabled. A value of 0 has no effect.
expiry_registration IExpiryRegistration expiry_registration(IExpiryRegistration expiry_registration_): Sets the timeout manager expiry registration.
timed_out bool timed_out()
handle bool handle(Event event): I/O event handler
timeout void timeout(): Timeout method, called after a timeout occurs in the SelectDispatcher eventLoop. Intended to be overridden by a subclass if required.
finalize void finalize(FinalizeStatus status): Finalize method, called after this instance has been unregistered from the Dispatcher. Intended to be overridden by a subclass if required.
error void error(Exception exception, Event event): Error reporting method, called when an Exception is caught from handle(). Calls the error_() method, which should be overridden by a subclass if required.
error_ void error_(Exception exception, Event event): Undocumented in source. Be warned that the author may not have intended to support it.
error_code int error_code(): Obtains the current error code of the underlying I/O device.
registered void registered(): Register method, called after this client is registered with the SelectDispatcher. Intended to be overridden by a subclass if required.
unregistered void unregistered(): Unregister method, called after this client is unregistered from the SelectDispatcher. Intended to be overridden by a subclass if required.
is_registered bool is_registered(): Returns true if this.conduit is currently registered for this.events with this as attachment. Returns false if this.conduit is not registered with epoll or, when multiple instances of this class share the same conduit, if it is registered with another instance.
timeout_value_us ulong timeout_value_us(): ISelectClientInfo method.
registered_ void registered_(): Called by registered(); may be overridden by a subclass.
unregistered_ void unregistered_(): Called by unregistered(); may be overridden by a subclass.
id cstring id(): Returns an identifier string of this instance. Defaults to the name of the class, but may be overridden if more detailed information is required.
toString istring toString(): Returns a string describing this client, for use in debug messages.
fmtInfo void fmtInfo(void delegate(cstring chunk) sink): Produces a string containing information about this instance: Dynamic type, file descriptor and events.

TaskSelectClient

Constructors

Members

Functions

Inherited Members

From ISelectClient

Meta

Source