#include <iostream>
#include <SFML/network.hpp>

#define PORT 57219

int main(int argc, char *argv[])
{
    sf::SocketUDP socket;
    char buffer[1000];
    sf::IPAddress sender;
    unsigned short port;
    size_t received;
    if (!socket.Bind(PORT))
    {
        std::cerr << "Error binding to port " << PORT << std::endl;
        return 1;
    }
    if (socket.Receive(buffer, sizeof(buffer), received, sender, port)
            != sf::Socket::Done)
    {
        std::cerr << "Error receiving data" << std::endl;
        return 1;
    }
    buffer[received] = '\0';
    std::cout << "Received " << received << " bytes from " <<
        sender << ':' << port << ": \"" << buffer << '"' << std::endl;
    socket.Close();
    return 0;
}