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doc fixes

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Robin Müller 2022-11-19 12:36:19 +01:00
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commit 15c1bc7512
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19
fsrc-core/src/event_man.rs
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@ -1,8 +1,8 @@
//! Event management and forwarding
//!
//! This module provides components to perform event routing. The most important component for this
//! task is the [EventManager]. It uses a map of event listeners and uses a dynamic [EventReceiver]
//! instance to receive all events and then route them to event subscribers where appropriate.
//! task is the [EventManager]. It receives all events and then routes them to event subscribers
//! where appropriate.
#![cfg_attr(feature = "doc-images",
cfg_attr(all(),
doc = ::embed_doc_image::embed_image!("event_man_arch", "images/event_man_arch.png"
@ -23,7 +23,7 @@ doc = ::embed_doc_image::embed_image!("event_man_arch", "images/event_man_arch.p
//! The event manager has a listener table abstracted by the [ListenerTable], which maps
//! listener groups identified by [ListenerKey]s to a [sender ID][SenderId].
//! It also contains a sender table abstracted by the [SenderTable] which maps these sender IDs
//! to a concrete [SendEventProvider]. A simple approach would be to use one send event provider
//! to a concrete [SendEventProvider]s. A simple approach would be to use one send event provider
//! for each OBSW thread and then subscribe for all interesting events for a particular thread
//! using the send event provider ID.
//!
@ -32,16 +32,15 @@ doc = ::embed_doc_image::embed_image!("event_man_arch", "images/event_man_arch.p
//! 1. Provide a concrete [EventReceiver] implementation. This abstraction allow to use different
//! message queue backends. A straightforward implementation where dynamic memory allocation is
//! not a big concern could use [std::sync::mpsc::channel] to do this and is provided in
//! form of the [MpscEventSendProvider].
//! form of the [MpscEventReceiver].
//! 2. To set up event creators, create channel pairs using some message queue implementation.
//! Each event creator gets a (cloned) sender component which allows it to send events to the
//! manager.
//! 3. The event manager receives the receiver component so all events are routed to the
//! manager.
//! 3. The event manager receives the receiver component as part of a [EventReceiver]
//! implementation so all events are routed to the manager.
//! 4. Create the [send event providers][SendEventProvider]s which allow routing events to
//! subscribers.
//! Use can now use their [sender IDs][SendEventProvider::id] to subscribe for event groups,
//! for example by using the [EventManager::subscribe_single] method.
//! subscribers. You can now use their [sender IDs][SendEventProvider::id] to subscribe for
//! event groups, for example by using the [EventManager::subscribe_single] method.
//! 5. Add the send provider as well using the [EventManager::add_sender] call so the event
//! manager can route listener groups to a the send provider.
//!
@ -52,7 +51,7 @@ doc = ::embed_doc_image::embed_image!("event_man_arch", "images/event_man_arch.p
//!
//! # Examples
//!
//! You can check [integration test](https://egit.irs.uni-stuttgart.de/rust/fsrc-launchpad/src/branch/event_man_table_impl/fsrc-core/tests/pus_events.rs)
//! You can check [integration test](https://egit.irs.uni-stuttgart.de/rust/fsrc-launchpad/src/branch/main/fsrc-core/tests/pus_events.rs)
//! for a concrete example using multi-threading where events are routed to
//! different threads.
use crate::events::{EventU16, EventU32, GenericEvent, LargestEventRaw, LargestGroupIdRaw};