source: trunk/src/network/socket/qlocalsocket_tcp.cpp@ 788

Last change on this file since 788 was 769, checked in by Dmitry A. Kuminov, 15 years ago

trunk: Merged in qt 4.6.3 sources from branches/vendor/nokia/qt.

File size: 14.2 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
6**
7** This file is part of the QtNetwork module of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
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** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you have questions regarding the use of this file, please contact
37** Nokia at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#include "qlocalsocket.h"
43#include "qlocalsocket_p.h"
44#include "qlocalserver.h"
45
46#include <qhostaddress.h>
47#include <qsettings.h>
48#include <qdebug.h>
49
50QT_BEGIN_NAMESPACE
51
52QLocalSocketPrivate::QLocalSocketPrivate() : QIODevicePrivate(),
53 tcpSocket(0),
54 ownsTcpSocket(true),
55 state(QLocalSocket::UnconnectedState)
56{
57}
58
59void QLocalSocketPrivate::init()
60{
61 setSocket(new QLocalUnixSocket);
62}
63
64void QLocalSocketPrivate::setSocket(QLocalUnixSocket* socket)
65{
66 if (ownsTcpSocket)
67 delete tcpSocket;
68 ownsTcpSocket = false;
69 tcpSocket = socket;
70
71 Q_Q(QLocalSocket);
72 // QIODevice signals
73 q->connect(tcpSocket, SIGNAL(aboutToClose()), q, SIGNAL(aboutToClose()));
74 q->connect(tcpSocket, SIGNAL(bytesWritten(qint64)),
75 q, SIGNAL(bytesWritten(qint64)));
76 q->connect(tcpSocket, SIGNAL(readyRead()), q, SIGNAL(readyRead()));
77 // QAbstractSocket signals
78 q->connect(tcpSocket, SIGNAL(connected()), q, SIGNAL(connected()));
79 q->connect(tcpSocket, SIGNAL(disconnected()), q, SIGNAL(disconnected()));
80 q->connect(tcpSocket, SIGNAL(stateChanged(QAbstractSocket::SocketState)),
81 q, SLOT(_q_stateChanged(QAbstractSocket::SocketState)));
82 q->connect(tcpSocket, SIGNAL(error(QAbstractSocket::SocketError)),
83 q, SLOT(_q_error(QAbstractSocket::SocketError)));
84 q->connect(tcpSocket, SIGNAL(readChannelFinished()), q, SIGNAL(readChannelFinished()));
85 tcpSocket->setParent(q);
86}
87
88void QLocalSocketPrivate::_q_error(QAbstractSocket::SocketError socketError)
89{
90 Q_Q(QLocalSocket);
91 QString function = QLatin1String("QLocalSocket");
92 QLocalSocket::LocalSocketError error = (QLocalSocket::LocalSocketError)socketError;