int ConnectionInterlock::GetState ( ) const

inline

Definition at line 263 of file pwrctrl.cc.

References Power::Status::fDriveFeedbackOn, Power::Status::fPwrBiasOn, Power::Status::fPwrPumpOn, Power::Status::fWaterFlowOk, Power::Status::fWaterLevelOk, Time::IsValid(), Power::State::kBiasOn, Power::State::kCameraOn, Power::State::kConnected, Power::State::kCoolingFailure, Power::State::kDisconnected, Power::State::kDriveOn, kMaxAddr, and Power::State::kSystemOff.

    {
        // Timeout
        if (!fLastReport.IsValid() || Time()>fLastReport+boost::posix_time::seconds(fInterval*3))
            return Power::State::kDisconnected;

        // No data received yet
        if (!fIsValid)
            return Power::State::kConnected;

        /*
         bool fWaterFlowOk;
         bool fWaterLevelOk;
         bool fPwrBiasOn;
         bool fPwr24VOn;
         bool fPwrPumpOn;
         bool fPwrDriveOn;
         bool fDriveMainSwitchOn;
         bool fDriveFeedbackOn;
        */

        if (!fStatus.fWaterLevelOk || (fStatus.fPwrPumpOn && !fStatus.fWaterFlowOk))
            return Power::State::kCoolingFailure;

        const int rc =
            (fStatus.fPwrBiasOn       ? Power::State::kBiasOn   : 0) |
            (fStatus.fPwrPumpOn       ? Power::State::kCameraOn : 0) |
            (fStatus.fDriveFeedbackOn ? Power::State::kDriveOn  : 0);

        return rc==0 ? Power::State::kSystemOff : rc;
    }

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