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
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the QtNfc module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QLLCPSOCKET_H
#define QLLCPSOCKET_H
#include "qnfcglobal.h"
#include <QtCore/QIODevice>
#include <QtNetwork/QAbstractSocket>
QT_BEGIN_HEADER
QTNFC_BEGIN_NAMESPACE
class QNearFieldTarget;
class QLlcpSocketPrivate;
class Q_NFC_EXPORT QLlcpSocket : public QIODevice
{
Q_OBJECT
Q_DECLARE_PRIVATE(QLlcpSocket)
friend class QLlcpServerPrivate;
public:
enum SocketState {
UnconnectedState = QAbstractSocket::UnconnectedState,
ConnectingState = QAbstractSocket::ConnectingState,
ConnectedState = QAbstractSocket::ConnectedState,
ClosingState = QAbstractSocket::ClosingState,
BoundState = QAbstractSocket::BoundState,
ListeningState = QAbstractSocket::ListeningState
};
enum SocketError {
UnknownSocketError = QAbstractSocket::UnknownSocketError,
RemoteHostClosedError = QAbstractSocket::RemoteHostClosedError,
SocketAccessError = QAbstractSocket::SocketAccessError,
SocketResourceError = QAbstractSocket::SocketResourceError
};
explicit QLlcpSocket(QObject *parent = 0);
~QLlcpSocket();
void connectToService(QNearFieldTarget *target, const QString &serviceUri);
void disconnectFromService();
void close();
bool bind(quint8 port);
bool hasPendingDatagrams() const;
qint64 pendingDatagramSize() const;
qint64 writeDatagram(const char *data, qint64 size);
qint64 writeDatagram(const QByteArray &datagram);
qint64 readDatagram(char *data, qint64 maxSize,
QNearFieldTarget **target = 0, quint8 *port = 0);
qint64 writeDatagram(const char *data, qint64 size,
QNearFieldTarget *target, quint8 port);
qint64 writeDatagram(const QByteArray &datagram, QNearFieldTarget *target, quint8 port);
SocketError error() const;
SocketState state() const;
qint64 bytesAvailable() const;
bool canReadLine() const;
bool waitForReadyRead(int msecs = 30000);
bool waitForBytesWritten(int msecs = 30000);
virtual bool waitForConnected(int msecs = 30000);
virtual bool waitForDisconnected(int msecs = 30000);
bool isSequential() const;
Q_SIGNALS:
void connected();
void disconnected();
void error(QLlcpSocket::SocketError socketError);
void stateChanged(QLlcpSocket::SocketState socketState);
protected:
qint64 readData(char *data, qint64 maxlen);
qint64 writeData(const char *data, qint64 len);
private:
QLlcpSocket(QLlcpSocketPrivate *d, QObject *parent);
QLlcpSocketPrivate *d_ptr;
};
QTNFC_END_NAMESPACE
QT_END_HEADER
#endif // QLLCPSOCKET_H
|
