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
41#ifndef QDBUSUNIXFILEDESCRIPTOR_H
42#define QDBUSUNIXFILEDESCRIPTOR_H
43
44#include <QtDBus/qtdbusglobal.h>
45#include <QtCore/qshareddata.h>
46
47#ifndef QT_NO_DBUS
48
49#include <utility>
50
51QT_BEGIN_NAMESPACE
52
53
54class QDBusUnixFileDescriptorPrivate;
55
56class Q_DBUS_EXPORT QDBusUnixFileDescriptor
57{
58public:
59 QDBusUnixFileDescriptor();
60 explicit QDBusUnixFileDescriptor(int fileDescriptor);
61 QDBusUnixFileDescriptor(const QDBusUnixFileDescriptor &other);
62 QDBusUnixFileDescriptor &operator=(QDBusUnixFileDescriptor &&other) noexcept { swap(other); return *this; }
63 QDBusUnixFileDescriptor &operator=(const QDBusUnixFileDescriptor &other);
64 ~QDBusUnixFileDescriptor();
65
66 void swap(QDBusUnixFileDescriptor &other) noexcept
67 { qSwap(d, other.d); }
68
69 bool isValid() const;
70
71 int fileDescriptor() const;
72 void setFileDescriptor(int fileDescriptor);
73
74 void giveFileDescriptor(int fileDescriptor);
75 int takeFileDescriptor();
76
77 static bool isSupported();
78
79protected:
80 typedef QExplicitlySharedDataPointer<QDBusUnixFileDescriptorPrivate> Data;
81 Data d;
82};
83
84Q_DECLARE_SHARED(QDBusUnixFileDescriptor)
85
86QT_END_NAMESPACE
87
88Q_DECLARE_METATYPE(QDBusUnixFileDescriptor)
89
90#endif // QT_NO_DBUS
91#endif // QDBUSUNIXFILEDESCRIPTOR_H
92