fsfw/fdir/FailureIsolationBase.h
2019-10-28 12:48:41 +01:00

54 lines
2.2 KiB
C++

#ifndef FRAMEWORK_FDIR_FAILUREISOLATIONBASE_H_
#define FRAMEWORK_FDIR_FAILUREISOLATIONBASE_H_
#include <framework/events/EventMessage.h>
#include <framework/fdir/ConfirmsFailuresIF.h>
#include <framework/fdir/FaultCounter.h>
#include <framework/health/HealthMessage.h>
#include <framework/parameters/HasParametersIF.h>
#include <framework/returnvalues/HasReturnvaluesIF.h>
#include <framework/ipc/MessageQueueIF.h>
class FailureIsolationBase: public HasReturnvaluesIF,
public ConfirmsFailuresIF,
public HasParametersIF {
public:
static const uint8_t SUBSYSTEM_ID = SUBSYSTEM_ID::FDIR_1;
static const Event FDIR_CHANGED_STATE = MAKE_EVENT(1, SEVERITY::INFO); //!< FDIR has an internal state, which changed from par2 (oldState) to par1 (newState).
static const Event FDIR_STARTS_RECOVERY = MAKE_EVENT(2, SEVERITY::MEDIUM); //!< FDIR tries to restart device. Par1: event that caused recovery.
static const Event FDIR_TURNS_OFF_DEVICE = MAKE_EVENT(3, SEVERITY::MEDIUM); //!< FDIR turns off device. Par1: event that caused recovery.
FailureIsolationBase(object_id_t owner, object_id_t parent = 0,
uint8_t messageDepth = 10, uint8_t parameterDomainBase = 0xF0);
virtual ~FailureIsolationBase();
virtual ReturnValue_t initialize();
/**
* This is called by the DHB in performOperation()
*/
void checkForFailures();
MessageQueueId_t getEventReceptionQueue();
virtual void triggerEvent(Event event, uint32_t parameter1 = 0,
uint32_t parameter2 = 0);
protected:
MessageQueueIF* eventQueue;
object_id_t ownerId;
HasHealthIF* owner;
object_id_t faultTreeParent;
uint8_t parameterDomainBase;
void setOwnerHealth(HasHealthIF::HealthState health);
virtual ReturnValue_t eventReceived(EventMessage* event) = 0;
virtual void eventConfirmed(EventMessage* event);
virtual void wasParentsFault(EventMessage* event);
virtual ReturnValue_t confirmFault(EventMessage* event);
virtual void decrementFaultCounters() = 0;
ReturnValue_t sendConfirmationRequest(EventMessage* event,
MessageQueueId_t destination = 0);
void throwFdirEvent(Event event, uint32_t parameter1 = 0,
uint32_t parameter2 = 0);
private:
void doConfirmFault(EventMessage* event);bool isFdirDisabledForSeverity(
EventSeverity_t severity);
};
#endif /* FRAMEWORK_FDIR_FAILUREISOLATIONBASE_H_ */