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++ // Copyright (C) 2022 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
++ // Qt-Security score:significant reason:default
++
++ #ifndef QLOCALTIME_P_H
++ #define QLOCALTIME_P_H
++
++ //
++ // W A R N I N G
++ // -------------
++ //
++ // This file is not part of the Qt API. It exists purely as an implementation
++ // detail. This header file may change from version to version without notice,
++ // or even be removed.
++ //
++ // We mean it.
++ //
++
++ #include <QtCore/private/qglobal_p.h>
++ #include <QtCore/private/qdatetime_p.h>
++
++ QT_BEGIN_NAMESPACE
++
++ // Packaging system time_t functions
++ namespace QLocalTime {
++ #ifndef QT_BOOTSTRAPPED
++ // Support for V4's Date implelenentation.
++ // Each returns offset from UTC in seconds (or 0 if unknown).
++ // V4 shall need to multiply by 1000.
++ // Offset is -ve East of Greenwich, +ve west of Greenwich.
++ // Add it to UTC seconds since epoch to get local seconds since nominal local epoch.
++ Q_CORE_EXPORT int getCurrentStandardUtcOffset();
++ Q_CORE_EXPORT int getUtcOffset(qint64 atMSecsSinceEpoch);
++ #endif // QT_BOOTSTRAPPED
++
++ // Support for QDateTime
++ QDateTimePrivate::ZoneState utcToLocal(qint64 utcMillis);
++ [[nodiscard]] Q_AUTOTEST_EXPORT
++ QString localTimeAbbreviationAt(qint64 local, QDateTimePrivate::TransitionOptions resolve);
++ QDateTimePrivate::ZoneState mapLocalTime(qint64 local, QDateTimePrivate::TransitionOptions resolve);
++
++ struct SystemMillisRange { qint64 min, max; bool minClip, maxClip; };
++ SystemMillisRange computeSystemMillisRange();
++ }
++
++ QT_END_NAMESPACE
++
++ #endif // QLOCALTIME_P_H