0
|
1 |
/****************************************************************************
|
|
2 |
**
|
|
3 |
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
|
4 |
** All rights reserved.
|
|
5 |
** Contact: Nokia Corporation (qt-info@nokia.com)
|
|
6 |
**
|
|
7 |
** This file is part of the QtNetwork module of the Qt Toolkit.
|
|
8 |
**
|
|
9 |
** $QT_BEGIN_LICENSE:LGPL$
|
|
10 |
** No Commercial Usage
|
|
11 |
** This file contains pre-release code and may not be distributed.
|
|
12 |
** You may use this file in accordance with the terms and conditions
|
|
13 |
** contained in the Technology Preview License Agreement accompanying
|
|
14 |
** this package.
|
|
15 |
**
|
|
16 |
** GNU Lesser General Public License Usage
|
|
17 |
** Alternatively, this file may be used under the terms of the GNU Lesser
|
|
18 |
** General Public License version 2.1 as published by the Free Software
|
|
19 |
** Foundation and appearing in the file LICENSE.LGPL included in the
|
|
20 |
** packaging of this file. Please review the following information to
|
|
21 |
** ensure the GNU Lesser General Public License version 2.1 requirements
|
|
22 |
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
|
23 |
**
|
|
24 |
** In addition, as a special exception, Nokia gives you certain additional
|
|
25 |
** rights. These rights are described in the Nokia Qt LGPL Exception
|
|
26 |
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
|
|
27 |
**
|
|
28 |
** If you have questions regarding the use of this file, please contact
|
|
29 |
** Nokia at qt-info@nokia.com.
|
|
30 |
**
|
|
31 |
**
|
|
32 |
**
|
|
33 |
**
|
|
34 |
**
|
|
35 |
**
|
|
36 |
**
|
|
37 |
**
|
|
38 |
** $QT_END_LICENSE$
|
|
39 |
**
|
|
40 |
****************************************************************************/
|
|
41 |
|
|
42 |
#ifndef QHTTPSOCKETENGINE_P_H
|
|
43 |
#define QHTTPSOCKETENGINE_P_H
|
|
44 |
|
|
45 |
//
|
|
46 |
// W A R N I N G
|
|
47 |
// -------------
|
|
48 |
//
|
|
49 |
// This file is not part of the Qt API. It exists purely as an
|
|
50 |
// implementation detail. This header file may change from version to
|
|
51 |
// version without notice, or even be removed.
|
|
52 |
//
|
|
53 |
// We mean it.
|
|
54 |
//
|
|
55 |
|
|
56 |
#include "private/qabstractsocketengine_p.h"
|
|
57 |
#include "qabstractsocket.h"
|
|
58 |
#include "qnetworkproxy.h"
|
|
59 |
#include "private/qauthenticator_p.h"
|
|
60 |
|
|
61 |
QT_BEGIN_NAMESPACE
|
|
62 |
|
|
63 |
#if !defined(QT_NO_NETWORKPROXY) && !defined(QT_NO_HTTP)
|
|
64 |
|
|
65 |
class QTcpSocket;
|
|
66 |
class QHttpSocketEnginePrivate;
|
|
67 |
|
|
68 |
class Q_AUTOTEST_EXPORT QHttpSocketEngine : public QAbstractSocketEngine
|
|
69 |
{
|
|
70 |
Q_OBJECT
|
|
71 |
public:
|
|
72 |
enum HttpState {
|
|
73 |
None,
|
|
74 |
ConnectSent,
|
|
75 |
Connected,
|
|
76 |
SendAuthentication,
|
|
77 |
ReadResponseContent
|
|
78 |
};
|
|
79 |
QHttpSocketEngine(QObject *parent = 0);
|
|
80 |
~QHttpSocketEngine();
|
|
81 |
|
|
82 |
bool initialize(QAbstractSocket::SocketType type, QAbstractSocket::NetworkLayerProtocol protocol = QAbstractSocket::IPv4Protocol);
|
|
83 |
bool initialize(int socketDescriptor, QAbstractSocket::SocketState socketState = QAbstractSocket::ConnectedState);
|
|
84 |
|
|
85 |
void setProxy(const QNetworkProxy &networkProxy);
|
|
86 |
|
|
87 |
int socketDescriptor() const;
|
|
88 |
|
|
89 |
bool isValid() const;
|
|
90 |
|
|
91 |
bool connectInternal();
|
|
92 |
bool connectToHost(const QHostAddress &address, quint16 port);
|
|
93 |
bool connectToHostByName(const QString &name, quint16 port);
|
|
94 |
bool bind(const QHostAddress &address, quint16 port);
|
|
95 |
bool listen();
|
|
96 |
int accept();
|
|
97 |
void close();
|
|
98 |
|
|
99 |
qint64 bytesAvailable() const;
|
|
100 |
|
|
101 |
qint64 read(char *data, qint64 maxlen);
|
|
102 |
qint64 write(const char *data, qint64 len);
|
|
103 |
|
|
104 |
#ifndef QT_NO_UDPSOCKET
|
|
105 |
qint64 readDatagram(char *data, qint64 maxlen, QHostAddress *addr = 0,
|
|
106 |
quint16 *port = 0);
|
|
107 |
qint64 writeDatagram(const char *data, qint64 len, const QHostAddress &addr,
|
|
108 |
quint16 port);
|
|
109 |
bool hasPendingDatagrams() const;
|
|
110 |
qint64 pendingDatagramSize() const;
|
|
111 |
#endif // QT_NO_UDPSOCKET
|
|
112 |
|
|
113 |
int option(SocketOption option) const;
|
|
114 |
bool setOption(SocketOption option, int value);
|
|
115 |
|
|
116 |
bool waitForRead(int msecs = 30000, bool *timedOut = 0);
|
|
117 |
bool waitForWrite(int msecs = 30000, bool *timedOut = 0);
|
|
118 |
bool waitForReadOrWrite(bool *readyToRead, bool *readyToWrite,
|
|
119 |
bool checkRead, bool checkWrite,
|
|
120 |
int msecs = 30000, bool *timedOut = 0);
|
|
121 |
|
|
122 |
bool isReadNotificationEnabled() const;
|
|
123 |
void setReadNotificationEnabled(bool enable);
|
|
124 |
bool isWriteNotificationEnabled() const;
|
|
125 |
void setWriteNotificationEnabled(bool enable);
|
|
126 |
bool isExceptionNotificationEnabled() const;
|
|
127 |
void setExceptionNotificationEnabled(bool enable);
|
|
128 |
|
|
129 |
public slots:
|
|
130 |
void slotSocketConnected();
|
|
131 |
void slotSocketDisconnected();
|
|
132 |
void slotSocketReadNotification();
|
|
133 |
void slotSocketBytesWritten();
|
|
134 |
void slotSocketError(QAbstractSocket::SocketError error);
|
|
135 |
void slotSocketStateChanged(QAbstractSocket::SocketState state);
|
|
136 |
|
|
137 |
private slots:
|
|
138 |
void emitPendingReadNotification();
|
|
139 |
void emitPendingWriteNotification();
|
|
140 |
void emitPendingConnectionNotification();
|
|
141 |
|
|
142 |
private:
|
|
143 |
void emitReadNotification();
|
|
144 |
void emitWriteNotification();
|
|
145 |
void emitConnectionNotification();
|
|
146 |
|
|
147 |
Q_DECLARE_PRIVATE(QHttpSocketEngine)
|
|
148 |
Q_DISABLE_COPY(QHttpSocketEngine)
|
|
149 |
|
|
150 |
};
|
|
151 |
|
|
152 |
|
|
153 |
class QHttpSocketEnginePrivate : public QAbstractSocketEnginePrivate
|
|
154 |
{
|
|
155 |
Q_DECLARE_PUBLIC(QHttpSocketEngine)
|
|
156 |
public:
|
|
157 |
QHttpSocketEnginePrivate();
|
|
158 |
~QHttpSocketEnginePrivate();
|
|
159 |
|
|
160 |
QNetworkProxy proxy;
|
|
161 |
QString peerName;
|
|
162 |
QTcpSocket *socket;
|
|
163 |
QByteArray readBuffer;
|
|
164 |
QHttpSocketEngine::HttpState state;
|
|
165 |
QAuthenticator authenticator;
|
|
166 |
bool readNotificationEnabled;
|
|
167 |
bool writeNotificationEnabled;
|
|
168 |
bool exceptNotificationEnabled;
|
|
169 |
bool readNotificationActivated;
|
|
170 |
bool writeNotificationActivated;
|
|
171 |
bool readNotificationPending;
|
|
172 |
bool writeNotificationPending;
|
|
173 |
bool connectionNotificationPending;
|
|
174 |
uint pendingResponseData;
|
|
175 |
};
|
|
176 |
|
|
177 |
class Q_AUTOTEST_EXPORT QHttpSocketEngineHandler : public QSocketEngineHandler
|
|
178 |
{
|
|
179 |
public:
|
|
180 |
virtual QAbstractSocketEngine *createSocketEngine(QAbstractSocket::SocketType socketType,
|
|
181 |
const QNetworkProxy &, QObject *parent);
|
|
182 |
virtual QAbstractSocketEngine *createSocketEngine(int socketDescripter, QObject *parent);
|
|
183 |
};
|
|
184 |
#endif
|
|
185 |
|
|
186 |
QT_END_NAMESPACE
|
|
187 |
|
|
188 |
#endif // QHTTPSOCKETENGINE_H
|