55 lines
1.0 KiB
C
55 lines
1.0 KiB
C
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#pragma once
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#include "engine_ptr.h"
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#include <cstdint>
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// Only allows clearing the value, but never resetting it.
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class Clearable {
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public:
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void clear() {
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m_value = false;
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}
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operator bool() const {
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return m_value;
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}
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private:
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bool m_value = true;
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};
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class LimpManager {
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public:
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DECLARE_ENGINE_PTR;
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// This is called from periodicFastCallback to update internal state
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void updateState(int rpm);
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// Other subsystems call these APIs to determine their behavior
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bool allowElectronicThrottle() const;
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bool allowInjection() const;
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bool allowIgnition() const;
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bool allowTriggerInput() const;
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// Other subsystems call these APIs to indicate a problem has occured
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void etbProblem();
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void fatalError();
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private:
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void setFaultRevLimit(int limit);
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// Start with no fault rev limit
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int32_t m_faultRevLimit = INT32_MAX;
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Clearable m_allowEtb;
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Clearable m_allowInjection;
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Clearable m_allowIgnition;
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Clearable m_allowTriggerInput;
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bool m_transientLimitInjection = false;
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bool m_transientLimitIgnition = false;
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};
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