IEventBus Class Reference

Interface for event bus. More...

#include <IEventBus.h>

Inheritance diagram for IEventBus:

Public Member Functions
virtual	~IEventBus ()=default
virtual void	subscribe (EventType type, std::function< void(const Event &)> handler)=0
	Subscribe to specific event type.
virtual void	publish (const Event &event)=0
	Publish event to all subscribers.
virtual void	processAllPending ()=0
	Process all pending events (for synchronous testing)
virtual bool	waitForEvent (Event &outEvent, uint32_t timeoutMs)=0
	Wait for next event (blocking, for FreeRTOS tasks)

Detailed Description

Interface for event bus.

Provides publish-subscribe mechanism for event-driven architecture. Thread-safe implementation required for FreeRTOS multi-tasking.

Constructor & Destructor Documentation

~IEventBus()

virtual IEventBus::~IEventBus ( )

virtualdefault

Member Function Documentation

processAllPending()

virtual void IEventBus::processAllPending ( )

pure virtual

Process all pending events (for synchronous testing)

Implemented in FreeRtosEventBus.

publish()

virtual void IEventBus::publish ( const Event &  event )

pure virtual

Publish event to all subscribers.

Parameters

event

Event to publish

Implemented in FreeRtosEventBus.

subscribe()

virtual void IEventBus::subscribe ( EventType  type, std::function< void(const Event &)>  handler  )

pure virtual

Subscribe to specific event type.

Parameters

type	Event type to subscribe to
handler	Callback function called when event occurs

Implemented in FreeRtosEventBus.

waitForEvent()

virtual bool IEventBus::waitForEvent ( Event &  outEvent, uint32_t  timeoutMs  )

pure virtual

Wait for next event (blocking, for FreeRTOS tasks)

Parameters

outEvent	Output event structure
timeoutMs	Timeout in milliseconds (portMAX_DELAY for infinite)

Returns

true if event received, false on timeout

Implemented in FreeRtosEventBus.

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The documentation for this class was generated from the following file:

• IEventBus.h