EntryGateController Class Reference

Entry gate controller with state machine. More...

#include <EntryGateController.h>

Public Member Functions
	EntryGateController (IEventBus &eventBus, IGpioInput &button, IGate &gate, ITicketService &ticketService, uint32_t barrierTimeoutMs=2000)
	Construct entry gate controller with injected dependencies.
	~EntryGateController ()
	EntryGateController (const EntryGateController &)=delete
EntryGateController &	operator= (const EntryGateController &)=delete
EntryGateState	getState () const
	Get current state.
const char *	getStateString () const
	Get state as string.
IGate &	getGate ()
	Get gate reference (for debugging/console commands)
IGpioInput &	getButton ()
	Get button reference (for debugging/console commands)
void	setupGpioInterrupts ()
	Setup GPIO interrupts Call this after construction to enable hardware interrupts.
void	reset ()
	Reset controller to initial state Stops timers, resets state to Idle, clears current ticket, closes barrier.

Detailed Description

Entry gate controller with state machine.

Handles entry sequence:

1. Button press triggers capacity check
2. Issue ticket if capacity available
3. Open barrier via IGate interface
4. Wait for car to pass through
5. Close barrier via IGate interface

Uses pure Dependency Injection - all dependencies are injected via constructor.

Constructor & Destructor Documentation

EntryGateController() [1/2]

EntryGateController::EntryGateController	(	IEventBus &	eventBus,
		IGpioInput &	button,
		IGate &	gate,
		ITicketService &	ticketService,
		uint32_t	barrierTimeoutMs = 2000
	)

Construct entry gate controller with injected dependencies.

Parameters

eventBus	Event bus for publishing/subscribing
button	Entry button input
gate	Gate abstraction (barrier + light barrier)
ticketService	Ticket service
barrierTimeoutMs	Barrier open/close timeout in ms

~EntryGateController()

EntryGateController::~EntryGateController

(

)

EntryGateController() [2/2]

EntryGateController::EntryGateController ( const EntryGateController &  )

delete

Member Function Documentation

getButton()

IGpioInput & EntryGateController::getButton ( )

inline

Get button reference (for debugging/console commands)

getGate()

IGate & EntryGateController::getGate ( )

inline

Get gate reference (for debugging/console commands)

getState()

EntryGateState EntryGateController::getState ( ) const

inline

Get current state.

getStateString()

const char * EntryGateController::getStateString

(

)

const

Get state as string.

operator=()

EntryGateController & EntryGateController::operator= ( const EntryGateController &  )

delete

reset()

void EntryGateController::reset

(

)

Reset controller to initial state Stops timers, resets state to Idle, clears current ticket, closes barrier.

setupGpioInterrupts()

void EntryGateController::setupGpioInterrupts

(

)

Setup GPIO interrupts Call this after construction to enable hardware interrupts.

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

• EntryGateController.h
• EntryGateController.cpp