Automotive & aerospace safety supervisors, watchdogs, and fault isolation. More...

Files
file	CircuitBreaker.hpp
	Lock-free circuit breaker state machine for active fault isolation.

file	HeartbeatMonitor.hpp
	Lock-free SLA deadline tracker for multi-service heartbeats.

file	safety.hpp
	Umbrella header for safety, supervision, and fault recovery primitives.

file	SafetyEvents.hpp
	Heartbeat and fault notification event structures.

file	WatchdogService.hpp
	Autonomous background service for hardware watchdog supervision.

file	WatchdogSupervisor.hpp
	Multi-task SLA deadline monitor controlling hardware watchdog refresh.

Classes
class	corium::safety::CircuitBreaker< FailureThreshold, RecoveryTimeoutMs >
	Zero-allocation Circuit Breaker pattern for isolating faulty handlers or peripheral links. Thread-safe lock-free state transitions. More...

class	corium::safety::HeartbeatMonitor< MaxServices >
	Zero-heap multi-service heartbeat tracker for safety-critical execution. Thread-safe for concurrent heartbeat signals and supervisory health checks. More...

class	corium::safety::WatchdogService< EventVariant, MaxServices, ClockPolicy >
	Multi-threaded background safety service executing periodic heartbeat supervision. Automatically verifies monitored task deadlines and dispatches WatchdogTimeoutEvent to the main event bus on violations. More...

class	corium::safety::WatchdogSupervisor< MaxServices, ClockPolicy >
	Dedicated safety supervisor monitoring subsystem heartbeats and controlling watchdog refresh. Compatible with hardware IWDG (STM32, ESP32, nRF), RTOS Task Watchdogs, and POSIX watchdogs. Zero dynamic heap allocations, zero threading overhead. More...

Detailed Description

Automotive & aerospace safety supervisors, watchdogs, and fault isolation.

Key components:

corium::safety::WatchdogSupervisor: Multi-subsystem SLA monitor controlling hardware watchdog refresh.
corium::safety::WatchdogService: Autonomous background watchdog supervisor thread.
corium::safety::HeartbeatMonitor: Lock-free per-service heartbeat deadline tracking.
corium::safety::CircuitBreaker: Lock-free state machine for fault detection and graceful degradation.
corium::safety::PanicHandler: Global critical fault assertion and shutdown hook.

Files