/src/qtbase/src/dbus/qdbusreply.h

Source
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
// Qt-Security score:significant reason:default

#ifndef QDBUSREPLY_H
#define QDBUSREPLY_H

#include <QtDBus/qtdbusglobal.h>
#include <QtCore/qvariant.h>

#include <QtDBus/qdbusmessage.h>
#include <QtDBus/qdbuserror.h>
#include <QtDBus/qdbusextratypes.h>
#include <QtDBus/qdbuspendingreply.h>

#ifndef QT_NO_DBUS

QT_BEGIN_NAMESPACE


Q_DBUS_EXPORT void qDBusReplyFill(const QDBusMessage &reply, QDBusError &error, QVariant &data);

template<typename T>
class QDBusReply
{
    typedef T Type;
public:
    // Rule Of Zero applies!

    inline QDBusReply(const QDBusMessage &reply)
    {
        *this = reply;
    }
    inline QDBusReply& operator=(const QDBusMessage &reply)
    {
        QVariant data(QMetaType::fromType<Type>());
        qDBusReplyFill(reply, m_error, data);
        m_data = qvariant_cast<Type>(data);
        return *this;
    }

    inline QDBusReply(const QDBusPendingCall &pcall)
    {
        *this = pcall;
    }
    inline QDBusReply &operator=(const QDBusPendingCall &pcall)
    {
        QDBusPendingCall other(pcall);
        other.waitForFinished();
        return *this = other.reply();
    }
    inline QDBusReply(const QDBusPendingReply<T> &reply)
    {
        *this = static_cast<QDBusPendingCall>(reply);
    }

    inline QDBusReply(const QDBusError &dbusError = QDBusError())
        : m_error(dbusError), m_data(Type())
    {
    }
    inline QDBusReply& operator=(const QDBusError& dbusError)
    {
        m_error = dbusError;
        m_data = Type();
        return *this;
    }

    inline bool isValid() const { return !m_error.isValid(); }

    inline const QDBusError& error() const { return m_error; }

    inline Type value() const
    {
        return m_data;
    }

    inline operator Type () const
    {
        return m_data;
    }

private:
    QDBusError m_error;
    Type m_data;
};

# ifndef Q_QDOC
// specialize for QVariant:
template<> inline QDBusReply<QVariant>&
QDBusReply<QVariant>::operator=(const QDBusMessage &reply)
{
    QVariant data(QMetaType::fromType<QDBusVariant>());
    qDBusReplyFill(reply, m_error, data);
    m_data = qvariant_cast<QDBusVariant>(data).variant();
    return *this;
}

// specialize for void:
template<>
class QDBusReply<void>
{
public:
    // Rule Of Zero applies!

    inline QDBusReply(const QDBusMessage &reply)
        : m_error(reply)
    {
    }
    inline QDBusReply& operator=(const QDBusMessage &reply)
    {
        m_error = QDBusError(reply);
        return *this;
    }
    inline QDBusReply(const QDBusError &dbusError = QDBusError())
        : m_error(dbusError)
    {
    }
    inline QDBusReply(const QDBusPendingCall &pcall)
    {
        *this = pcall;
    }
    inline QDBusReply &operator=(const QDBusPendingCall &pcall)
    {
        QDBusPendingCall other(pcall);
        other.waitForFinished();
        return *this = other.reply();
    }
    inline QDBusReply& operator=(const QDBusError& dbusError)
    {
        m_error = dbusError;
        return *this;
    }

    inline bool isValid() const { return !m_error.isValid(); }

    inline const QDBusError& error() const { return m_error; }

private:
    QDBusError m_error;
};
# endif

QT_END_NAMESPACE

#endif // QT_NO_DBUS
#endif

Line	Count	Source
1		// Copyright (C) 2016 The Qt Company Ltd.
2		// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
3		// Qt-Security score:significant reason:default
4
5		#ifndef QDBUSREPLY_H
6		#define QDBUSREPLY_H
7
8		#include <QtDBus/qtdbusglobal.h>
9		#include <QtCore/qvariant.h>
10
11		#include <QtDBus/qdbusmessage.h>
12		#include <QtDBus/qdbuserror.h>
13		#include <QtDBus/qdbusextratypes.h>
14		#include <QtDBus/qdbuspendingreply.h>
15
16		#ifndef QT_NO_DBUS
17
18		QT_BEGIN_NAMESPACE
19
20
21		Q_DBUS_EXPORT void qDBusReplyFill(const QDBusMessage &reply, QDBusError &error, QVariant &data);
22
23		template<typename T>
24		class QDBusReply
25		{
26		typedef T Type;
27		public:
28		// Rule Of Zero applies!
29
30		inline QDBusReply(const QDBusMessage &reply)
31	0	{
32	0	*this = reply;
33	0	} Unexecuted instantiation: QDBusReply<QString>::QDBusReply(QDBusMessage const&) Unexecuted instantiation: QDBusReply<QList<QString> >::QDBusReply(QDBusMessage const&) Unexecuted instantiation: QDBusReply<bool>::QDBusReply(QDBusMessage const&) Unexecuted instantiation: QDBusReply<unsigned int>::QDBusReply(QDBusMessage const&) Unexecuted instantiation: QDBusReply<QMap<QString, QVariant> >::QDBusReply(QDBusMessage const&) Unexecuted instantiation: QDBusReply<QDBusConnectionInterface::RegisterServiceReply>::QDBusReply(QDBusMessage const&)
34		inline QDBusReply& operator=(const QDBusMessage &reply)
35	0	{
36	0	QVariant data(QMetaType::fromType<Type>());
37	0	qDBusReplyFill(reply, m_error, data);
38	0	m_data = qvariant_cast<Type>(data);
39	0	return *this;
40	0	} Unexecuted instantiation: QDBusReply<QString>::operator=(QDBusMessage const&) Unexecuted instantiation: QDBusReply<QList<QString> >::operator=(QDBusMessage const&) Unexecuted instantiation: QDBusReply<bool>::operator=(QDBusMessage const&) Unexecuted instantiation: QDBusReply<unsigned int>::operator=(QDBusMessage const&) Unexecuted instantiation: QDBusReply<QMap<QString, QVariant> >::operator=(QDBusMessage const&) Unexecuted instantiation: QDBusReply<QDBusConnectionInterface::RegisterServiceReply>::operator=(QDBusMessage const&)
41
42		inline QDBusReply(const QDBusPendingCall &pcall)
43		{
44		*this = pcall;
45		}
46		inline QDBusReply &operator=(const QDBusPendingCall &pcall)
47		{
48		QDBusPendingCall other(pcall);
49		other.waitForFinished();
50		return *this = other.reply();
51		}
52		inline QDBusReply(const QDBusPendingReply<T> &reply)
53		{
54		*this = static_cast<QDBusPendingCall>(reply);
55		}
56
57		inline QDBusReply(const QDBusError &dbusError = QDBusError())
58	0	: m_error(dbusError), m_data(Type())
59	0	{
60	0	} Unexecuted instantiation: QDBusReply<QList<QString> >::QDBusReply(QDBusError const&) Unexecuted instantiation: QDBusReply<bool>::QDBusReply(QDBusError const&) Unexecuted instantiation: QDBusReply<QString>::QDBusReply(QDBusError const&) Unexecuted instantiation: QDBusReply<QDBusConnectionInterface::RegisterServiceReply>::QDBusReply(QDBusError const&) Unexecuted instantiation: QDBusReply<unsigned int>::QDBusReply(QDBusError const&) Unexecuted instantiation: QDBusReply<QMap<QString, QVariant> >::QDBusReply(QDBusError const&)
61		inline QDBusReply& operator=(const QDBusError& dbusError)
62		{
63		m_error = dbusError;
64		m_data = Type();
65		return *this;
66		}
67
68		inline bool isValid() const { return !m_error.isValid(); }
69
70		inline const QDBusError& error() const { return m_error; }
71
72		inline Type value() const
73		{
74		return m_data;
75		}
76
77		inline operator Type () const
78	0	{
79	0	return m_data;
80	0	} Unexecuted instantiation: QDBusReply<QDBusConnectionInterface::RegisterServiceReply>::operator QDBusConnectionInterface::RegisterServiceReply() const Unexecuted instantiation: QDBusReply<bool>::operator bool() const Unexecuted instantiation: QDBusReply<QString>::operator QString() const Unexecuted instantiation: QDBusReply<unsigned int>::operator unsigned int() const Unexecuted instantiation: QDBusReply<QMap<QString, QVariant> >::operator QMap<QString, QVariant>() const
81
82		private:
83		QDBusError m_error;
84		Type m_data;
85		};
86
87		# ifndef Q_QDOC
88		// specialize for QVariant:
89		template<> inline QDBusReply<QVariant>&
90		QDBusReply<QVariant>::operator=(const QDBusMessage &reply)
91	0	{
92	0	QVariant data(QMetaType::fromType<QDBusVariant>());
93	0	qDBusReplyFill(reply, m_error, data);
94	0	m_data = qvariant_cast<QDBusVariant>(data).variant();
95	0	return *this;
96	0	}
97
98		// specialize for void:
99		template<>
100		class QDBusReply<void>
101		{
102		public:
103		// Rule Of Zero applies!
104
105		inline QDBusReply(const QDBusMessage &reply)
106	0	: m_error(reply)
107	0	{
108	0	}
109		inline QDBusReply& operator=(const QDBusMessage &reply)
110	0	{
111	0	m_error = QDBusError(reply);
112	0	return *this;
113	0	}
114		inline QDBusReply(const QDBusError &dbusError = QDBusError())
115	0	: m_error(dbusError)
116	0	{
117	0	}
118		inline QDBusReply(const QDBusPendingCall &pcall)
119	0	{
120	0	*this = pcall;
121	0	}
122		inline QDBusReply &operator=(const QDBusPendingCall &pcall)
123	0	{
124	0	QDBusPendingCall other(pcall);
125	0	other.waitForFinished();
126	0	return *this = other.reply();
127	0	}
128		inline QDBusReply& operator=(const QDBusError& dbusError)
129	0	{
130	0	m_error = dbusError;
131	0	return *this;
132	0	}
133
134	0	inline bool isValid() const { return !m_error.isValid(); }
135
136	0	inline const QDBusError& error() const { return m_error; }
137
138		private:
139		QDBusError m_error;
140		};
141		# endif
142
143		QT_END_NAMESPACE
144
145		#endif // QT_NO_DBUS
146		#endif

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Created: 2026-01-25 07:18