1// Copyright (C) 2022 The Qt Company Ltd.
2// Copyright (C) 2019 Alexey Edelev <semlanik@gmail.com>
3// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
4
5#ifndef QGRPCSTATUS_H
6#define QGRPCSTATUS_H
7
8#include <QtGrpc/qtgrpcglobal.h>
9#include <QtGrpc/qtgrpcnamespace.h>
10
11#include <QtCore/qanystringview.h>
12#include <QtCore/qcompare.h>
13#include <QtCore/qmetatype.h>
14#include <QtCore/qobjectdefs.h>
15#include <QtCore/qstring.h>
16#include <QtCore/qtclasshelpermacros.h>
17
18QT_BEGIN_NAMESPACE
19
20class QDataStream;
21class QDebug;
22class QVariant;
23
24class QGrpcStatus final
25{
26 Q_GADGET_EXPORT(Q_GRPC_EXPORT)
27 Q_PROPERTY(QtGrpc::StatusCode code READ code CONSTANT)
28 Q_PROPERTY(QString message READ message CONSTANT)
29
30public:
31 Q_GRPC_EXPORT Q_IMPLICIT QGrpcStatus(QtGrpc::StatusCode code = {}, QAnyStringView message = {});
32 Q_GRPC_EXPORT ~QGrpcStatus();
33 Q_GRPC_EXPORT QGrpcStatus(const QGrpcStatus &other);
34 Q_GRPC_EXPORT QGrpcStatus &operator=(const QGrpcStatus &other);
35 QGrpcStatus(QGrpcStatus &&other) noexcept = default;
36 QGrpcStatus &operator=(QGrpcStatus &&other) noexcept = default;
37
38 Q_GRPC_EXPORT Q_IMPLICIT operator QVariant() const;
39
40 void swap(QGrpcStatus &other) noexcept
41 {
42 std::swap(a&: m_code, b&: other.m_code);
43 m_message.swap(other&: other.m_message);
44 }
45
46 [[nodiscard]] QtGrpc::StatusCode code() const noexcept { return m_code; }
47 [[nodiscard]] bool isOk() const noexcept { return code() == QtGrpc::StatusCode::Ok; }
48
49 [[nodiscard]] const QString &message() const & noexcept { return m_message; }
50 [[nodiscard]] QString message() && noexcept { return std::move(m_message); }
51
52private:
53 QtGrpc::StatusCode m_code;
54 QString m_message;
55
56 friend bool comparesEqual(const QGrpcStatus &lhs, QtGrpc::StatusCode rhs) noexcept
57 {
58 return lhs.code() == rhs;
59 }
60 friend bool comparesEqual(const QGrpcStatus &lhs, const QGrpcStatus &rhs) noexcept
61 {
62 return lhs.code() == rhs.code();
63 }
64 Q_DECLARE_EQUALITY_COMPARABLE(QGrpcStatus, QtGrpc::StatusCode)
65 Q_DECLARE_EQUALITY_COMPARABLE(QGrpcStatus)
66
67 friend size_t qHash(const QGrpcStatus &key, size_t seed = 0) noexcept
68 {
69 return qHash(e: key.code(), seed);
70 }
71
72#ifndef QT_NO_DEBUG_STREAM
73 friend Q_GRPC_EXPORT QDebug operator<<(QDebug debug, const QGrpcStatus &status);
74#endif
75#ifndef QT_NO_DATASTREAM
76 friend Q_GRPC_EXPORT QDataStream &operator<<(QDataStream &out, const QGrpcStatus &status);
77 friend Q_GRPC_EXPORT QDataStream &operator>>(QDataStream &in, QGrpcStatus &status);
78#endif
79};
80
81Q_DECLARE_SHARED(QGrpcStatus)
82
83QT_END_NAMESPACE
84
85#endif // QGRPCSTATUS_H
86

source code of qtgrpc/src/grpc/qgrpcstatus.h