Crate tor_events

tor-events

Tools for generating a stream of structured events, similar to C tor’s ControlPort.

License: MIT OR Apache-2.0

Modules

events

The TorEvent and TorEventKind types.

Structs

EventReactor

A reactor used to forward events to make the event reporting system work.

TorEventReceiver

A receiver for TorEvents emitted by other users of this crate.

Enums

ReceiverError

An error encountered when trying to receive a TorEvent.

Constants

EVENT_KIND_COUNT 🔒

The number of TorEventKinds there are.

Statics

BROADCAST_CAPACITY

The size of the internal broadcast channel used to implement event subscription.

CURRENT_RECEIVER 🔒

An inactive receiver for the currently active broadcast channel, if there is one.

EVENT_SENDER 🔒

Pointer to an UnboundedSender, used to send events into the EventReactor.

EVENT_SUBSCRIBERS 🔒

An array containing one AtomicUsize for each TorEventKind, used to track subscriptions.

Functions

broadcast

Broadcast the given TorEvent to any interested subscribers.

event_has_subscribers

Returns a boolean indicating whether the event kind has any subscribers (as in, whether TorEventReceiver::subscribe has been called with that event kind).