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| |
| #include <QtCore/qglobal.h> |
| |
| #ifndef QOPERATINGSYSTEMVERSION_H |
| #define QOPERATINGSYSTEMVERSION_H |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QString; |
| class QVersionNumber; |
| |
| class Q_CORE_EXPORT QOperatingSystemVersion |
| { |
| public: |
| enum OSType { |
| Unknown = 0, |
| Windows, |
| MacOS, |
| IOS, |
| TvOS, |
| WatchOS, |
| Android |
| }; |
| |
| static const QOperatingSystemVersion Windows7; |
| static const QOperatingSystemVersion Windows8; |
| static const QOperatingSystemVersion Windows8_1; |
| static const QOperatingSystemVersion Windows10; |
| |
| static const QOperatingSystemVersion OSXMavericks; |
| static const QOperatingSystemVersion OSXYosemite; |
| static const QOperatingSystemVersion OSXElCapitan; |
| static const QOperatingSystemVersion MacOSSierra; |
| static const QOperatingSystemVersion MacOSHighSierra; |
| static const QOperatingSystemVersion MacOSMojave; |
| static const QOperatingSystemVersion MacOSCatalina; |
| static const QOperatingSystemVersion MacOSBigSur; |
| |
| static const QOperatingSystemVersion AndroidJellyBean; |
| static const QOperatingSystemVersion AndroidJellyBean_MR1; |
| static const QOperatingSystemVersion AndroidJellyBean_MR2; |
| static const QOperatingSystemVersion AndroidKitKat; |
| static const QOperatingSystemVersion AndroidLollipop; |
| static const QOperatingSystemVersion AndroidLollipop_MR1; |
| static const QOperatingSystemVersion AndroidMarshmallow; |
| static const QOperatingSystemVersion AndroidNougat; |
| static const QOperatingSystemVersion AndroidNougat_MR1; |
| static const QOperatingSystemVersion AndroidOreo; |
| |
| Q_DECL_CONSTEXPR QOperatingSystemVersion(OSType osType, |
| int vmajor, int vminor = -1, int vmicro = -1) |
| : m_os(osType), |
| m_major(qMax(-1, vmajor)), |
| m_minor(vmajor < 0 ? -1 : qMax(-1, vminor)), |
| m_micro(vmajor < 0 || vminor < 0 ? -1 : qMax(-1, vmicro)) |
| { } |
| |
| static QOperatingSystemVersion current(); |
| |
| static Q_DECL_CONSTEXPR OSType currentType() |
| { |
| #if defined(Q_OS_WIN) |
| return Windows; |
| #elif defined(Q_OS_MACOS) |
| return MacOS; |
| #elif defined(Q_OS_IOS) |
| return IOS; |
| #elif defined(Q_OS_TVOS) |
| return TvOS; |
| #elif defined(Q_OS_WATCHOS) |
| return WatchOS; |
| #elif defined(Q_OS_ANDROID) |
| return Android; |
| #else |
| return Unknown; |
| #endif |
| } |
| |
| Q_DECL_CONSTEXPR int majorVersion() const { return m_major; } |
| Q_DECL_CONSTEXPR int minorVersion() const { return m_minor; } |
| Q_DECL_CONSTEXPR int microVersion() const { return m_micro; } |
| |
| Q_DECL_CONSTEXPR int segmentCount() const |
| { return m_micro >= 0 ? 3 : m_minor >= 0 ? 2 : m_major >= 0 ? 1 : 0; } |
| |
| bool isAnyOfType(std::initializer_list<OSType> types) const; |
| Q_DECL_CONSTEXPR OSType type() const { return m_os; } |
| QString name() const; |
| |
| friend bool operator>(const QOperatingSystemVersion &lhs, const QOperatingSystemVersion &rhs) |
| { return lhs.type() == rhs.type() && QOperatingSystemVersion::compare(lhs, rhs) > 0; } |
| |
| friend bool operator>=(const QOperatingSystemVersion &lhs, const QOperatingSystemVersion &rhs) |
| { return lhs.type() == rhs.type() && QOperatingSystemVersion::compare(lhs, rhs) >= 0; } |
| |
| friend bool operator<(const QOperatingSystemVersion &lhs, const QOperatingSystemVersion &rhs) |
| { return lhs.type() == rhs.type() && QOperatingSystemVersion::compare(lhs, rhs) < 0; } |
| |
| friend bool operator<=(const QOperatingSystemVersion &lhs, const QOperatingSystemVersion &rhs) |
| { return lhs.type() == rhs.type() && QOperatingSystemVersion::compare(lhs, rhs) <= 0; } |
| |
| private: |
| QOperatingSystemVersion() = default; |
| OSType m_os; |
| int m_major; |
| int m_minor; |
| int m_micro; |
| |
| static int compare(const QOperatingSystemVersion &v1, const QOperatingSystemVersion &v2); |
| }; |
| Q_DECLARE_TYPEINFO(QOperatingSystemVersion, QT_VERSION < QT_VERSION_CHECK(6, 0, 0) ? Q_RELOCATABLE_TYPE : Q_PRIMITIVE_TYPE); |
| |
| #ifndef QT_NO_DEBUG_STREAM |
| class QDebug; |
| Q_CORE_EXPORT QDebug operator<<(QDebug debug, const QOperatingSystemVersion &ov); |
| #endif |
| |
| QT_END_NAMESPACE |
| |
| #endif // QOPERATINGSYSTEMVERSION_H |