Vidalia  0.2.21
net.cpp
Go to the documentation of this file.
1 /*
2 ** This file is part of Vidalia, and is subject to the license terms in the
3 ** LICENSE file, found in the top level directory of this distribution. If you
4 ** did not receive the LICENSE file with this file, you may obtain it from the
5 ** Vidalia source package distributed by the Vidalia Project at
6 ** http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
7 ** including this file, may be copied, modified, propagated, or distributed
8 ** except according to the terms described in the LICENSE file.
9 */
10 
11 /*
12 ** \file net.cpp
13 ** \brief Common network I/O and utility functions
14 */
15 
16 #include "net.h"
17 
18 #include <QTcpSocket>
19 #include <QLocalSocket>
20 
21 
22 /** Attempts a connection to <b>host</b> on <b>port</b>. Returns true if the
23  * connection was successful, or false if the connection attempt failed. */
24 bool
25 net_test_connect(QHostAddress host, quint16 port, int timeout)
26 {
27  QTcpSocket sock;
28  sock.connectToHost(host, port);
29  if (!sock.waitForConnected(timeout)) {
30  return false;
31  }
32  sock.disconnectFromHost();
33  return true;
34 }
35 
36 bool
37 socket_test_connect(QString server, int timeout)
38 {
39  QLocalSocket sock;
40  sock.connectToServer(server);
41  if (!sock.waitForConnected(timeout)) {
42  return false;
43  }
44  sock.disconnectFromServer();
45  return true;
46 }
47