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/****************************************************************************
*
* ViSP, open source Visual Servoing Platform software.
* Copyright (C) 2005 - 2023 by Inria. All rights reserved.
*
* This software is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
* See the file LICENSE.txt at the root directory of this source
* distribution for additional information about the GNU GPL.
*
* For using ViSP with software that can not be combined with the GNU
* GPL, please contact Inria about acquiring a ViSP Professional
* Edition License.
*
* See https://visp.inria.fr for more information.
*
* This software was developed at:
* Inria Rennes - Bretagne Atlantique
* Campus Universitaire de Beaulieu
* 35042 Rennes Cedex
* France
*
* If you have questions regarding the use of this file, please contact
* Inria at visp@inria.fr
*
* This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
* WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* Description:
* Test for TCP client/Server.
*
* Authors:
* Aurelien Yol
*
*****************************************************************************/
/*!
\example testServer.cpp
Example of a TCP client/server.
*/
#include <iostream>
#include <visp3/core/vpServer.h>
int main()
{
#ifdef VISP_HAVE_FUNC_INET_NTOP
try {
int port = 35000;
vpServer serv(port); // Launch the server on localhost
serv.start();
bool run = true;
int val;
while (run) {
serv.checkForConnections();
if (serv.getNumberOfClients() > 0) {
if (serv.receive(&val) != sizeof(int)) // Receiving a value from the first client
std::cout << "Error while receiving" << std::endl;
else
std::cout << "Received : " << val << std::endl;
val = val + 1;
if (serv.send(&val) != sizeof(int)) // Sending the new value to the first client
std::cout << "Error while sending" << std::endl;
else
std::cout << "Sending : " << val << std::endl;
}
}
return EXIT_SUCCESS;
} catch (const vpException &e) {
std::cout << "Catch an exception: " << e << std::endl;
return EXIT_FAILURE;
}
#else
std::cout << "This test doesn't work on win XP where inet_ntop() is not available" << std::endl;
return EXIT_SUCCESS;
#endif
}
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