port_power/ex0100_receiver.cpp

Part of a series of examples on the different ways of using ports. See Port power tutorial.

/*
 * Copyright (C) 2006-2020 Istituto Italiano di Tecnologia (IIT)
 * Copyright (C) 2006-2010 RobotCub Consortium
 * All rights reserved.
 *
 * This software may be modified and distributed under the terms of the
 * BSD-3-Clause license. See the accompanying LICENSE file for details.
 */
 
#include <stdio.h>
#include <yarp/os/all.h>
using namespace yarp::os;
 
int main() {
    Network yarp;
 
 
    BufferedPort<Bottle> p; // Create a port.
    p.open("/in");          // Give it a name on the network.
    while (true) {
        Bottle *b = p.read(); // Read from the port.  Waits until data arrives.
        if (b==NULL) continue;
        printf("Got %s\n", b->toString().c_str());
    }
 
    return 0;
}