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#include <QLoggingCategory>
#include <QMutexLocker>
#include <QThread>
#include "DriftingDateTime.h"
#include "qDateTimeExperiment.h"
Q_DECLARE_LOGGING_CATEGORY(driftingdatetime_js8)
static QPointer<QDateTimeRoundingExperiment> experiment;
DriftingDateTimeSingleton &DriftingDateTimeSingleton::getSingleton() {
if (singleton.isNull()) {
singleton = QPointer{new DriftingDateTimeSingleton{}};
if (experiment.isNull()) {
experiment = QPointer{new QDateTimeRoundingExperiment};
}
}
return *(singleton.data());
}
DriftingDateTimeSingleton::DriftingDateTimeSingleton() : driftMS(0) {}
qint64 DriftingDateTimeSingleton::drift() const {
QMutexLocker locker(&mutex);
return driftMS;
}
void DriftingDateTimeSingleton::setDriftInner(qint64 ms) {
QMutexLocker locker(&mutex);
driftMS = ms;
}
void DriftingDateTimeSingleton::setDrift(qint64 ms) {
qint64 old_drift = drift();
setDriftInner(ms);
if (ms != old_drift) {
qCDebug(driftingdatetime_js8)
<< "Changed drift from" << old_drift << "to" << ms << "ms";
emit driftChanged(ms);
} else {
qCDebug(driftingdatetime_js8)
<< "Incoming signal without change of drift, still" << old_drift
<< "ms";
}
}
void DriftingDateTimeSingleton::onPlumbingCompleted() const {
emit driftChanged(drift());
}
QPointer<DriftingDateTimeSingleton> DriftingDateTimeSingleton::singleton =
QPointer<DriftingDateTimeSingleton>{};
Q_LOGGING_CATEGORY(driftingdatetime_js8, "driftingdatetime.js8", QtWarningMsg)
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