1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2016 The Qt Company Ltd. 4 ** Contact: https://www.qt.io/licensing/ 5 ** 6 ** This file is part of the QtDBus module of the Qt Toolkit. 7 ** 8 ** $QT_BEGIN_LICENSE:LGPL$ 9 ** Commercial License Usage 10 ** Licensees holding valid commercial Qt licenses may use this file in 11 ** accordance with the commercial license agreement provided with the 12 ** Software or, alternatively, in accordance with the terms contained in 13 ** a written agreement between you and The Qt Company. For licensing terms 14 ** and conditions see https://www.qt.io/terms-conditions. For further 15 ** information use the contact form at https://www.qt.io/contact-us. 16 ** 17 ** GNU Lesser General Public License Usage 18 ** Alternatively, this file may be used under the terms of the GNU Lesser 19 ** General Public License version 3 as published by the Free Software 20 ** Foundation and appearing in the file LICENSE.LGPL3 included in the 21 ** packaging of this file. Please review the following information to 22 ** ensure the GNU Lesser General Public License version 3 requirements 23 ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. 24 ** 25 ** GNU General Public License Usage 26 ** Alternatively, this file may be used under the terms of the GNU 27 ** General Public License version 2.0 or (at your option) the GNU General 28 ** Public license version 3 or any later version approved by the KDE Free 29 ** Qt Foundation. The licenses are as published by the Free Software 30 ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 31 ** included in the packaging of this file. Please review the following 32 ** information to ensure the GNU General Public License requirements will 33 ** be met: https://www.gnu.org/licenses/gpl-2.0.html and 34 ** https://www.gnu.org/licenses/gpl-3.0.html. 35 ** 36 ** $QT_END_LICENSE$ 37 ** 38 ****************************************************************************/ 39 40 #ifndef QDBUSERROR_H 41 #define QDBUSERROR_H 42 43 #include <QtDBus/qtdbusglobal.h> 44 #include <QtCore/qobjectdefs.h> 45 #include <QtCore/qstring.h> 46 47 #ifndef QT_NO_DBUS 48 49 struct DBusError; 50 51 QT_BEGIN_NAMESPACE 52 53 54 class QDBusMessage; 55 56 class Q_DBUS_EXPORT QDBusError 57 { 58 Q_GADGET 59 public: 60 enum ErrorType { 61 NoError = 0, 62 Other = 1, 63 Failed, 64 NoMemory, 65 ServiceUnknown, 66 NoReply, 67 BadAddress, 68 NotSupported, 69 LimitsExceeded, 70 AccessDenied, 71 NoServer, 72 Timeout, 73 NoNetwork, 74 AddressInUse, 75 Disconnected, 76 InvalidArgs, 77 UnknownMethod, 78 TimedOut, 79 InvalidSignature, 80 UnknownInterface, 81 UnknownObject, 82 UnknownProperty, 83 PropertyReadOnly, 84 InternalError, 85 InvalidService, 86 InvalidObjectPath, 87 InvalidInterface, 88 InvalidMember, 89 90 #ifndef Q_QDOC 91 // don't use this one! 92 LastErrorType = InvalidMember 93 #endif 94 }; 95 Q_ENUM(ErrorType) 96 97 QDBusError(); 98 #ifndef QT_BOOTSTRAPPED 99 explicit QDBusError(const DBusError *error); 100 /*implicit*/ QDBusError(const QDBusMessage& msg); 101 #endif 102 QDBusError(ErrorType error, const QString &message); 103 QDBusError(const QDBusError &other); QDBusError(QDBusError && other)104 QDBusError(QDBusError &&other) noexcept 105 : code(other.code), msg(std::move(other.msg)), nm(std::move(other.nm)) 106 {} 107 QDBusError &operator=(QDBusError &&other) noexcept { swap(other); return *this; } 108 QDBusError &operator=(const QDBusError &other); 109 #ifndef QT_BOOTSTRAPPED 110 QDBusError &operator=(const QDBusMessage &msg); 111 #endif 112 swap(QDBusError & other)113 void swap(QDBusError &other) noexcept 114 { 115 qSwap(code, other.code); 116 qSwap(msg, other.msg); 117 qSwap(nm, other.nm); 118 } 119 120 ErrorType type() const; 121 QString name() const; 122 QString message() const; 123 bool isValid() const; 124 125 static QString errorString(ErrorType error); 126 127 private: 128 ErrorType code; 129 QString msg; 130 QString nm; 131 // ### This class has an implicit (therefore inline) destructor 132 // so the following field cannot be used: 133 void *unused; 134 }; 135 Q_DECLARE_SHARED_NOT_MOVABLE_UNTIL_QT6(QDBusError) 136 137 #ifndef QT_NO_DEBUG_STREAM 138 Q_DBUS_EXPORT QDebug operator<<(QDebug, const QDBusError &); 139 #endif 140 141 QT_END_NAMESPACE 142 143 Q_DECLARE_METATYPE(QDBusError) 144 145 #endif // QT_NO_DBUS 146 #endif 147