30d20e646b
git-svn-id: http://find-object.googlecode.com/svn/trunk/find_object@352 620bd6b2-0a58-f614-fd9a-1bd335dccda9
78 lines
1.5 KiB
C++
78 lines
1.5 KiB
C++
/*
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* main.cpp
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*
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* Created on: 2014-05-05
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* Author: mathieu
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*/
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#include <QtNetwork/QNetworkInterface>
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#include <QtCore/QCoreApplication>
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#include "TcpClient.h"
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void showUsage()
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{
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printf("tcpClient [hostname] port\n");
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exit(-1);
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}
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int main(int argc, char * argv[])
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{
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if(argc < 2 || argc > 3)
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{
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showUsage();
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}
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QString ipAddress;
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quint16 port = 0;
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if(argc == 2)
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{
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port = atoi(argv[1]);
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}
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else if(argc == 3)
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{
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ipAddress = argv[1];
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port = atoi(argv[2]);
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}
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if(ipAddress.isEmpty())
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{
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// find out which IP to connect to
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QList<QHostAddress> ipAddressesList = QNetworkInterface::allAddresses();
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// use the first non-localhost IPv4 address
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for (int i = 0; i < ipAddressesList.size(); ++i)
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{
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if (ipAddressesList.at(i) != QHostAddress::LocalHost &&
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ipAddressesList.at(i).toIPv4Address())
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{
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ipAddress = ipAddressesList.at(i).toString();
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break;
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}
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}
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// if we did not find one, use IPv4 localhost
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if (ipAddress.isEmpty())
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{
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ipAddress = QHostAddress(QHostAddress::LocalHost).toString();
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}
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}
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QCoreApplication app(argc, argv);
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printf("Connecting to \"%s:%d\"...\n", ipAddress.toStdString().c_str(), port);
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TcpClient client(ipAddress, port);
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if(client.waitForConnected())
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{
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printf("Connecting to \"%s:%d\"... connected!\n", ipAddress.toStdString().c_str(), port);
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app.exec();
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}
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else
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{
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printf("Connecting to \"%s:%d\"... connection failed!\n", ipAddress.toStdString().c_str(), port);
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}
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return 0;
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}
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