1 /****************************************************************************
2 **
3 ** Copyright (C) 2015 The Qt Company Ltd.
4 ** Contact: http://www.qt.io/licensing/
5 **
6 ** This file is part of the QtGui 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 http://www.qt.io/terms-conditions. For further
15 ** information use the contact form at http://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 2.1 or version 3 as published by the Free
20 ** Software Foundation and appearing in the file LICENSE.LGPLv21 and
21 ** LICENSE.LGPLv3 included in the packaging of this file. Please review the
22 ** following information to ensure the GNU Lesser General Public License
23 ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
24 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
25 **
26 ** As a special exception, The Qt Company gives you certain additional
27 ** rights. These rights are described in The Qt Company LGPL Exception
28 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
29 **
30 ** GNU General Public License Usage
31 ** Alternatively, this file may be used under the terms of the GNU
32 ** General Public License version 3.0 as published by the Free Software
33 ** Foundation and appearing in the file LICENSE.GPL included in the
34 ** packaging of this file.  Please review the following information to
35 ** ensure the GNU General Public License version 3.0 requirements will be
36 ** met: http://www.gnu.org/copyleft/gpl.html.
37 **
38 ** $QT_END_LICENSE$
39 **
40 ****************************************************************************/
41 
42 #ifndef QWSSOCKET_QWS_H
43 #define QWSSOCKET_QWS_H
44 
45 #include <QtCore/qconfig.h>
46 #include <QtGui/qwsutils_qws.h>
47 
48 #ifndef QT_NO_QWS_MULTIPROCESS
49 
50 #ifndef QT_NO_SXE
51 #include <QtCore/qmutex.h>
52 #include <QtGui/private/qunixsocketserver_p.h>
53 #include <QtGui/private/qunixsocket_p.h>
54 #else
55 #include <QtNetwork/qtcpsocket.h>
56 #include <QtNetwork/qtcpserver.h>
57 #endif
58 
59 QT_BEGIN_HEADER
60 
61 QT_BEGIN_NAMESPACE
62 
QT_MODULE(Gui)63 QT_MODULE(Gui)
64 
65 
66 class QWSSocket : public QWS_SOCK_BASE
67 {
68     Q_OBJECT
69 public:
70     explicit QWSSocket(QObject *parent=0);
71     ~QWSSocket();
72 
73     bool connectToLocalFile(const QString &file);
74 
75 #ifndef QT_NO_SXE
76     QString errorString();
77 Q_SIGNALS:
78     void connected();
79     void disconnected();
80     void error(QAbstractSocket::SocketError);
81 private Q_SLOTS:
82     void forwardStateChange(SocketState);
83 #endif
84 
85 private:
86     Q_DISABLE_COPY(QWSSocket)
87 };
88 
89 
90 class QWSServerSocket : public QWS_SOCK_SERVER_BASE
91 {
92     Q_OBJECT
93 public:
94     QWSServerSocket(const QString& file, QObject *parent=0);
95     ~QWSServerSocket();
96 
97 #ifndef QT_NO_SXE
98     QWSSocket *nextPendingConnection();
99 Q_SIGNALS:
100     void newConnection();
101 protected:
102     void incomingConnection(int socketDescriptor);
103 private:
104     QMutex ssmx;
105     QList<int> inboundConnections;
106 #endif
107 
108 private:
109     Q_DISABLE_COPY(QWSServerSocket)
110 
111     void init(const QString &file);
112 };
113 
114 QT_END_NAMESPACE
115 
116 QT_END_HEADER
117 
118 #endif // QT_NO_QWS_MULTIPROCESS
119 
120 #endif // QWSSOCKET_QWS_H
121