int ConnectionLid::GetState ( ) const

inline

Definition at line 352 of file lidctrl.cc.

References Time::IsValid(), Lid::State::kClosed, State::kConnected, State::kDisconnected, Lid::State::kInconsistent, kMaxAddr, Lid::State::kOpen, Lid::State::kOvercurrent, Lid::State::kPowerProblem, Lid::State::kUnidentified, Lid::State::kUnknown, and ConnectionLid::Lid::status.

    {
        using namespace Lid;

        // Timeout
        if (fLastReport.IsValid() && fLastReport+boost::posix_time::seconds(fInterval*2)<Time())
            return State::kDisconnected;

        // Unidentified state detected
        if ((!fLid1.status.empty() && fLid1.status!="Open" && fLid1.status!="Closed" && fLid1.status!="Power Problem" && fLid1.status!="Unknown" && fLid1.status!="Overcurrent") ||
            (!fLid2.status.empty() && fLid2.status!="Open" && fLid2.status!="Closed" && fLid2.status!="Power Problem" && fLid2.status!="Unknown" && fLid2.status!="Overcurrent"))
            return State::kUnidentified;

        // This is an assumption, but the best we have...
        if (fLid1.status=="Closed" && fLid2.status=="Power Problem")
            return State::kClosed;
        if (fLid2.status=="Closed" && fLid1.status=="Power Problem")
            return State::kClosed;
        if (fLid1.status=="Open" && fLid2.status=="Power Problem")
            return State::kOpen;
        if (fLid2.status=="Open" && fLid1.status=="Power Problem")
            return State::kOpen;

        // Inconsistency
        if (fLid1.status!=fLid2.status)
            return State::kInconsistent;

        // Unknown
        if (fLid1.status=="Unknown")
            return State::kUnknown;

        // Power Problem
        if (fLid1.status=="Power Problem")
            return State::kPowerProblem;

        // Overcurrent
        if (fLid1.status=="Overcurrent")
            return State::kOvercurrent;

        // Closed
        if (fLid1.status=="Closed")
            return State::kClosed;

        // Open
        if (fLid1.status=="Open")
            return State::kOpen;

        return State::kConnected;
    }

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