1 /*
2 * servsock.cpp - simple wrapper to QServerSocket
3 * Copyright (C) 2003 Justin Karneges
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * either version 2
9 of the License, or (at your option) any later version.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 *
20 */
21
22 #include "servsock.h"
23
24 // CS_NAMESPACE_BEGIN
25
26 //----------------------------------------------------------------------------
27 // ServSock
28 //----------------------------------------------------------------------------
29 class ServSock::Private
30 {
31 public:
Private()32 Private() {}
33
34 ServSockSignal *serv;
35 };
36
ServSock(QObject * parent)37 ServSock::ServSock(QObject *parent)
38 :QObject(parent)
39 {
40 d = new Private;
41 d->serv = 0;
42 }
43
~ServSock()44 ServSock::~ServSock()
45 {
46 stop();
47 delete d;
48 }
49
isActive() const50 bool ServSock::isActive() const
51 {
52 return (d->serv ? true: false);
53 }
54
listen(quint16 port)55 bool ServSock::listen(quint16 port)
56 {
57 stop();
58
59 d->serv = new ServSockSignal(this);
60 if(!d->serv->listen(QHostAddress::Any, port)) {
61 delete d->serv;
62 d->serv = 0;
63 return false;
64 }
65 connect(d->serv, &ServSockSignal::connectionReady, this, &ServSock::sss_connectionReady);
66
67 return true;
68 }
69
stop()70 void ServSock::stop()
71 {
72 delete d->serv;
73 d->serv = 0;
74 }
75
port() const76 int ServSock::port() const
77 {
78 if(d->serv)
79 return d->serv->serverPort();
80 else
81 return -1;
82 }
83
address() const84 QHostAddress ServSock::address() const
85 {
86 if(d->serv)
87 return d->serv->serverAddress();
88 else
89 return QHostAddress();
90 }
91
sss_connectionReady(int s)92 void ServSock::sss_connectionReady(int s)
93 {
94 connectionReady(s);
95 }
96
97
98 //----------------------------------------------------------------------------
99 // ServSockSignal
100 //----------------------------------------------------------------------------
ServSockSignal(QObject * parent)101 ServSockSignal::ServSockSignal(QObject *parent)
102 :QTcpServer(parent)
103 {
104 setMaxPendingConnections(16);
105 }
106
incomingConnection(int socketDescriptor)107 void ServSockSignal::incomingConnection(int socketDescriptor)
108 {
109 connectionReady(socketDescriptor);
110 }
111
112 // CS_NAMESPACE_END
113