Vidalia 0.2.10
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00001 /* 00002 ** This file is part of Vidalia, and is subject to the license terms in the 00003 ** LICENSE file, found in the top level directory of this distribution. If you 00004 ** did not receive the LICENSE file with this file, you may obtain it from the 00005 ** Vidalia source package distributed by the Vidalia Project at 00006 ** http://www.vidalia-project.net/. No part of Vidalia, including this file, 00007 ** may be copied, modified, propagated, or distributed except according to the 00008 ** terms described in the LICENSE file. 00009 */ 00010 00011 /* 00012 ** \file net.cpp 00013 ** \version $Id: net.cpp 3735 2009-04-28 20:28:01Z edmanm $ 00014 ** \brief Common network I/O and utility functions 00015 */ 00016 00017 #include "net.h" 00018 00019 #include <QTcpSocket> 00020 00021 00022 /** Attempts a connection to <b>host</b> on <b>port</b>. Returns true if the 00023 * connection was successful, or false if the connection attempt failed. */ 00024 bool 00025 net_test_connect(QHostAddress host, quint16 port, int timeout) 00026 { 00027 QTcpSocket sock; 00028 sock.connectToHost(host, port); 00029 if (!sock.waitForConnected(timeout)) { 00030 return false; 00031 } 00032 sock.disconnectFromHost(); 00033 return true; 00034 } 00035