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