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 QtNetwork 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 QNETWORKINTERFACE_H
41 #define QNETWORKINTERFACE_H
42
43 #include <QtNetwork/qtnetworkglobal.h>
44 #include <QtCore/qshareddata.h>
45 #include <QtCore/qscopedpointer.h>
46 #include <QtNetwork/qhostaddress.h>
47
48 #ifndef QT_NO_NETWORKINTERFACE
49
50 QT_BEGIN_NAMESPACE
51
52 class QDeadlineTimer;
53 template<typename T> class QList;
54
55 class QNetworkAddressEntryPrivate;
56 class Q_NETWORK_EXPORT QNetworkAddressEntry
57 {
58 public:
59 enum DnsEligibilityStatus : qint8 {
60 DnsEligibilityUnknown = -1,
61 DnsIneligible = 0,
62 DnsEligible = 1
63 };
64
65 QNetworkAddressEntry();
66 QNetworkAddressEntry(const QNetworkAddressEntry &other);
67 QNetworkAddressEntry &operator=(QNetworkAddressEntry &&other) noexcept { swap(other); return *this; }
68 QNetworkAddressEntry &operator=(const QNetworkAddressEntry &other);
69 ~QNetworkAddressEntry();
70
swap(QNetworkAddressEntry & other)71 void swap(QNetworkAddressEntry &other) noexcept { qSwap(d, other.d); }
72
73 bool operator==(const QNetworkAddressEntry &other) const;
74 inline bool operator!=(const QNetworkAddressEntry &other) const
75 { return !(*this == other); }
76
77 DnsEligibilityStatus dnsEligibility() const;
78 void setDnsEligibility(DnsEligibilityStatus status);
79
80 QHostAddress ip() const;
81 void setIp(const QHostAddress &newIp);
82
83 QHostAddress netmask() const;
84 void setNetmask(const QHostAddress &newNetmask);
85 int prefixLength() const;
86 void setPrefixLength(int length);
87
88 QHostAddress broadcast() const;
89 void setBroadcast(const QHostAddress &newBroadcast);
90
91 bool isLifetimeKnown() const;
92 QDeadlineTimer preferredLifetime() const;
93 QDeadlineTimer validityLifetime() const;
94 void setAddressLifetime(QDeadlineTimer preferred, QDeadlineTimer validity);
95 void clearAddressLifetime();
96 bool isPermanent() const;
isTemporary()97 bool isTemporary() const { return !isPermanent(); }
98
99 private:
100 QScopedPointer<QNetworkAddressEntryPrivate> d;
101 };
102
Q_DECLARE_SHARED(QNetworkAddressEntry)103 Q_DECLARE_SHARED(QNetworkAddressEntry)
104
105 class QNetworkInterfacePrivate;
106 class Q_NETWORK_EXPORT QNetworkInterface
107 {
108 Q_GADGET
109 public:
110 enum InterfaceFlag {
111 IsUp = 0x1,
112 IsRunning = 0x2,
113 CanBroadcast = 0x4,
114 IsLoopBack = 0x8,
115 IsPointToPoint = 0x10,
116 CanMulticast = 0x20
117 };
118 Q_DECLARE_FLAGS(InterfaceFlags, InterfaceFlag)
119 Q_FLAG(InterfaceFlags)
120
121 enum InterfaceType {
122 Loopback = 1,
123 Virtual,
124 Ethernet,
125 Slip,
126 CanBus,
127 Ppp,
128 Fddi,
129 Wifi,
130 Ieee80211 = Wifi, // alias
131 Phonet,
132 Ieee802154,
133 SixLoWPAN, // 6LoWPAN, but we can't start with a digit
134 Ieee80216,
135 Ieee1394,
136
137 Unknown = 0
138 };
139 Q_ENUM(InterfaceType)
140
141 QNetworkInterface();
142 QNetworkInterface(const QNetworkInterface &other);
143 QNetworkInterface &operator=(QNetworkInterface &&other) noexcept { swap(other); return *this; }
144 QNetworkInterface &operator=(const QNetworkInterface &other);
145 ~QNetworkInterface();
146
147 void swap(QNetworkInterface &other) noexcept { qSwap(d, other.d); }
148
149 bool isValid() const;
150
151 int index() const;
152 int maximumTransmissionUnit() const;
153 QString name() const;
154 QString humanReadableName() const;
155 InterfaceFlags flags() const;
156 InterfaceType type() const;
157 QString hardwareAddress() const;
158 QList<QNetworkAddressEntry> addressEntries() const;
159
160 static int interfaceIndexFromName(const QString &name);
161 static QNetworkInterface interfaceFromName(const QString &name);
162 static QNetworkInterface interfaceFromIndex(int index);
163 static QString interfaceNameFromIndex(int index);
164 static QList<QNetworkInterface> allInterfaces();
165 static QList<QHostAddress> allAddresses();
166
167 private:
168 friend class QNetworkInterfacePrivate;
169 QSharedDataPointer<QNetworkInterfacePrivate> d;
170 };
171
172 Q_DECLARE_SHARED(QNetworkInterface)
173
174 Q_DECLARE_OPERATORS_FOR_FLAGS(QNetworkInterface::InterfaceFlags)
175
176 #ifndef QT_NO_DEBUG_STREAM
177 Q_NETWORK_EXPORT QDebug operator<<(QDebug debug, const QNetworkInterface &networkInterface);
178 #endif
179
180 QT_END_NAMESPACE
181
182 Q_DECLARE_METATYPE(QNetworkAddressEntry)
183 Q_DECLARE_METATYPE(QNetworkInterface)
184
185 #endif // QT_NO_NETWORKINTERFACE
186
187 #endif
188