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39
40 #ifndef QSSLELLIPTICCURVE_H
41 #define QSSLELLIPTICCURVE_H
42
43 #include <QtNetwork/qtnetworkglobal.h>
44 #include <QtCore/QString>
45 #include <QtCore/QMetaType>
46 #if QT_DEPRECATED_SINCE(5, 6)
47 #include <QtCore/QHash>
48 #endif
49 #include <QtCore/qhashfunctions.h>
50
51 QT_BEGIN_NAMESPACE
52
53 class QSslEllipticCurve;
54 // qHash is a friend, but we can't use default arguments for friends (§8.3.6.4)
55 Q_DECL_CONSTEXPR uint qHash(QSslEllipticCurve curve, uint seed = 0) noexcept;
56
57 class QSslEllipticCurve {
58 public:
QSslEllipticCurve()59 Q_DECL_CONSTEXPR QSslEllipticCurve() noexcept
60 : id(0)
61 {
62 }
63
64 Q_NETWORK_EXPORT static QSslEllipticCurve fromShortName(const QString &name);
65 Q_NETWORK_EXPORT static QSslEllipticCurve fromLongName(const QString &name);
66
67 Q_REQUIRED_RESULT Q_NETWORK_EXPORT QString shortName() const;
68 Q_REQUIRED_RESULT Q_NETWORK_EXPORT QString longName() const;
69
isValid()70 Q_DECL_CONSTEXPR bool isValid() const noexcept
71 {
72 return id != 0;
73 }
74
75 Q_NETWORK_EXPORT bool isTlsNamedCurve() const noexcept;
76
77 private:
78 int id;
79
80 friend Q_DECL_CONSTEXPR bool operator==(QSslEllipticCurve lhs, QSslEllipticCurve rhs) noexcept;
81 friend Q_DECL_CONSTEXPR uint qHash(QSslEllipticCurve curve, uint seed) noexcept;
82
83 friend class QSslContext;
84 friend class QSslSocketPrivate;
85 friend class QSslSocketBackendPrivate;
86 };
87
88 Q_DECLARE_TYPEINFO(QSslEllipticCurve, Q_PRIMITIVE_TYPE);
89
qHash(QSslEllipticCurve curve,uint seed)90 Q_DECL_CONSTEXPR inline uint qHash(QSslEllipticCurve curve, uint seed) noexcept
91 { return qHash(curve.id, seed); }
92
93 Q_DECL_CONSTEXPR inline bool operator==(QSslEllipticCurve lhs, QSslEllipticCurve rhs) noexcept
94 { return lhs.id == rhs.id; }
95
96 Q_DECL_CONSTEXPR inline bool operator!=(QSslEllipticCurve lhs, QSslEllipticCurve rhs) noexcept
97 { return !operator==(lhs, rhs); }
98
99 #ifndef QT_NO_DEBUG_STREAM
100 class QDebug;
101 Q_NETWORK_EXPORT QDebug operator<<(QDebug debug, QSslEllipticCurve curve);
102 #endif
103
104 QT_END_NAMESPACE
105
106 Q_DECLARE_METATYPE(QSslEllipticCurve)
107
108 #endif // QSSLELLIPTICCURVE_H
109