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testClient.cpp
1 /****************************************************************************
2  *
3  * $Id: testClient.cpp 4056 2013-01-05 13:04:42Z fspindle $
4  *
5  * This file is part of the ViSP software.
6  * Copyright (C) 2005 - 2013 by INRIA. All rights reserved.
7  *
8  * This software is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU General Public License
10  * ("GPL") version 2 as published by the Free Software Foundation.
11  * See the file LICENSE.txt at the root directory of this source
12  * distribution for additional information about the GNU GPL.
13  *
14  * For using ViSP with software that can not be combined with the GNU
15  * GPL, please contact INRIA about acquiring a ViSP Professional
16  * Edition License.
17  *
18  * See http://www.irisa.fr/lagadic/visp/visp.html for more information.
19  *
20  * This software was developed at:
21  * INRIA Rennes - Bretagne Atlantique
22  * Campus Universitaire de Beaulieu
23  * 35042 Rennes Cedex
24  * France
25  * http://www.irisa.fr/lagadic
26  *
27  * If you have questions regarding the use of this file, please contact
28  * INRIA at visp@inria.fr
29  *
30  * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
31  * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
32  *
33  *
34  * Description:
35  * Test for TCP client/Server.
36  *
37  * Authors:
38  * Aurelien Yol
39  *
40  *****************************************************************************/
41 
48 #include <iostream>
49 #include <visp/vpClient.h>
50 
51 int main()
52 {
53  std::string servername = "localhost";
54  unsigned int port = 35000;
55 
56  vpClient client;
57  client.connectToHostname(servername, port);
58  //client.connectToIP("127.0.0.1",port);
59 
60  int val = 0;
61 
62  while(1)
63  {
64  if(client.send(&val) != sizeof(int)) //Sending the new value to the first client
65  std::cout << "Error while sending" << std::endl;
66  else
67  std::cout << "Sending : " << val << std::endl;
68 
69  if(client.receive(&val) != sizeof(int)) //Receiving a value from the first client
70  std::cout << "Error while receiving" << std::endl;
71  else
72  std::cout << "Received : " << val << std::endl;
73  }
74 
75  return 0;
76 }
int send(T *object, const int unsigned &sizeOfObject=sizeof(T))
bool connectToHostname(const std::string &hostname, const unsigned int &port_serv)
Definition: vpClient.cpp:66
This class represents a Transmission Control Protocol (TCP) client.
Definition: vpClient.h:163
int receive(T *object, const unsigned int &sizeOfObject=sizeof(T))
Definition: vpNetwork.h:270