1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
|
/****************************************************************************
**
** Copyright (C) 2017 Witekio.
** Copyright (C) 2018 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtCoap module.
**
** $QT_BEGIN_LICENSE:GPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QCOAPQUDPCONNECTION_P_H
#define QCOAPQUDPCONNECTION_P_H
#include <QtCoap/qcoapsecurityconfiguration.h>
#include <private/qcoapconnection_p.h>
#include <QtNetwork/qudpsocket.h>
#include <QtCore/qqueue.h>
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
QT_BEGIN_NAMESPACE
class QDtls;
class QSslPreSharedKeyAuthenticator;
class QCoapQUdpConnectionPrivate;
class Q_AUTOTEST_EXPORT QCoapQUdpConnection : public QCoapConnection
{
Q_OBJECT
public:
explicit QCoapQUdpConnection(QtCoap::SecurityMode security = QtCoap::SecurityMode::NoSecurity,
QObject *parent = nullptr);
~QCoapQUdpConnection() override = default;
QUdpSocket *socket() const;
public Q_SLOTS:
void setSocketOption(QAbstractSocket::SocketOption, const QVariant &value);
#if QT_CONFIG(dtls)
private Q_SLOTS:
void pskRequired(QSslPreSharedKeyAuthenticator *authenticator);
void handshakeTimeout();
#endif
protected:
explicit QCoapQUdpConnection(QCoapQUdpConnectionPrivate &dd, QObject *parent = nullptr);
void bind(const QString &host, quint16 port) override;
void writeData(const QByteArray &data, const QString &host, quint16 port) override;
void close() override;
void createSocket();
Q_DECLARE_PRIVATE(QCoapQUdpConnection)
};
class Q_AUTOTEST_EXPORT QCoapQUdpConnectionPrivate : public QCoapConnectionPrivate
{
public:
QCoapQUdpConnectionPrivate(QtCoap::SecurityMode security = QtCoap::SecurityMode::NoSecurity);
~QCoapQUdpConnectionPrivate() override;
virtual bool bind();
void bindSocket();
void writeToSocket(const QByteArray &data, const QString &host, quint16 port);
QUdpSocket* socket() const { return udpSocket; }
void socketReadyRead();
void setSecurityConfiguration(const QCoapSecurityConfiguration &configuration);
#if QT_CONFIG(dtls)
QNetworkDatagram receiveDatagramDecrypted() const;
void handleEncryptedDatagram();
QPointer<QDtls> dtls;
#endif
QPointer<QUdpSocket> udpSocket;
Q_DECLARE_PUBLIC(QCoapQUdpConnection)
};
QT_END_NAMESPACE
#endif // QCOAPQUDPCONNECTION_P_H
|