Visual Servoing Platform version 3.6.0
Loading...
Searching...
No Matches
testServer.cpp
1/****************************************************************************
2 *
3 * ViSP, open source Visual Servoing Platform software.
4 * Copyright (C) 2005 - 2023 by Inria. All rights reserved.
5 *
6 * This software is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 * See the file LICENSE.txt at the root directory of this source
11 * distribution for additional information about the GNU GPL.
12 *
13 * For using ViSP with software that can not be combined with the GNU
14 * GPL, please contact Inria about acquiring a ViSP Professional
15 * Edition License.
16 *
17 * See https://visp.inria.fr for more information.
18 *
19 * This software was developed at:
20 * Inria Rennes - Bretagne Atlantique
21 * Campus Universitaire de Beaulieu
22 * 35042 Rennes Cedex
23 * France
24 *
25 * If you have questions regarding the use of this file, please contact
26 * Inria at visp@inria.fr
27 *
28 * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
29 * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
30 *
31 * Description:
32 * Test for TCP client/Server.
33 *
34 * Authors:
35 * Aurelien Yol
36 *
37*****************************************************************************/
38
45#include <iostream>
46#include <visp3/core/vpServer.h>
47
48int main()
49{
50#ifdef VISP_HAVE_FUNC_INET_NTOP
51 try {
52 int port = 35000;
53 vpServer serv(port); // Launch the server on localhost
54 serv.start();
55
56 bool run = true;
57 int val;
58
59 while (run) {
60 serv.checkForConnections();
61
62 if (serv.getNumberOfClients() > 0) {
63 if (serv.receive(&val) != sizeof(int)) // Receiving a value from the first client
64 std::cout << "Error while receiving" << std::endl;
65 else
66 std::cout << "Received : " << val << std::endl;
67
68 val = val + 1;
69 if (serv.send(&val) != sizeof(int)) // Sending the new value to the first client
70 std::cout << "Error while sending" << std::endl;
71 else
72 std::cout << "Sending : " << val << std::endl;
73 }
74 }
75 return EXIT_SUCCESS;
76 } catch (const vpException &e) {
77 std::cout << "Catch an exception: " << e << std::endl;
78 return EXIT_FAILURE;
79 }
80#else
81 std::cout << "This test doesn't work on win XP where inet_ntop() is not available" << std::endl;
82 return EXIT_SUCCESS;
83#endif
84}
error that can be emitted by ViSP classes.
Definition vpException.h:59
This class represents a Transmission Control Protocol (TCP) server.
Definition vpServer.h:162