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| |
| #ifndef QDATETIME_P_H |
| #define QDATETIME_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 "qplatformdefs.h" |
| #include "QtCore/qatomic.h" |
| #include "QtCore/qdatetime.h" |
| #include "QtCore/qshareddata.h" |
| |
| #if QT_CONFIG(timezone) |
| #include "qtimezone.h" |
| #endif |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QDateTimePrivate : public QSharedData |
| { |
| public: |
| // forward the declarations from QDateTime (this makes them public) |
| typedef QDateTime::ShortData QDateTimeShortData; |
| typedef QDateTime::Data QDateTimeData; |
| |
| // Never change or delete this enum, it is required for backwards compatible |
| // serialization of QDateTime before 5.2, so is essentially public API |
| enum Spec { |
| LocalUnknown = -1, |
| LocalStandard = 0, |
| LocalDST = 1, |
| UTC = 2, |
| OffsetFromUTC = 3, |
| TimeZone = 4 |
| }; |
| |
| // Daylight Time Status |
| enum DaylightStatus { |
| UnknownDaylightTime = -1, |
| StandardTime = 0, |
| DaylightTime = 1 |
| }; |
| |
| // Status of date/time |
| enum StatusFlag { |
| ShortData = 0x01, |
| |
| ValidDate = 0x02, |
| ValidTime = 0x04, |
| ValidDateTime = 0x08, |
| |
| TimeSpecMask = 0x30, |
| |
| SetToStandardTime = 0x40, |
| SetToDaylightTime = 0x80 |
| }; |
| Q_DECLARE_FLAGS(StatusFlags, StatusFlag) |
| |
| enum { |
| TimeSpecShift = 4, |
| ValidityMask = ValidDate | ValidTime | ValidDateTime, |
| DaylightMask = SetToStandardTime | SetToDaylightTime |
| }; |
| |
| static QDateTime::Data create(const QDate &toDate, const QTime &toTime, Qt::TimeSpec toSpec, |
| int offsetSeconds); |
| |
| #if QT_CONFIG(timezone) |
| static QDateTime::Data create(const QDate &toDate, const QTime &toTime, const QTimeZone & timeZone); |
| #endif // timezone |
| |
| StatusFlags m_status = StatusFlag(Qt::LocalTime << TimeSpecShift); |
| qint64 m_msecs = 0; |
| int m_offsetFromUtc = 0; |
| #if QT_CONFIG(timezone) |
| QTimeZone m_timeZone; |
| #endif // timezone |
| |
| #if QT_CONFIG(timezone) |
| static qint64 zoneMSecsToEpochMSecs(qint64 msecs, const QTimeZone &zone, |
| DaylightStatus hint = UnknownDaylightTime, |
| QDate *localDate = nullptr, QTime *localTime = nullptr); |
| |
| // Inlined for its one caller in qdatetime.cpp |
| inline void setUtcOffsetByTZ(qint64 atMSecsSinceEpoch); |
| #endif // timezone |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif // QDATETIME_P_H |