CppSandbox/netChat/xayon/main.cpp

#include <iostream>
#include <cstdlib>
#include "Network.h"

int kbhit()
{
    struct timeval tv;
    fd_set fds;
    tv.tv_sec = 0;
    tv.tv_usec = 0;
    FD_ZERO(&fds);
    FD_SET(STDIN_FILENO, &fds); //STDIN_FILENO is 0
    select(STDIN_FILENO+1, &fds, NULL, NULL, &tv);
    return FD_ISSET(STDIN_FILENO, &fds);
}

int main(int argc, char **argv) {

    //UDP
    /*int l = 10;
    char c[l];
    UDP::sendTo("127.0.0.1", 9995, "quit");
    bool b = UDP::receiveFrom(9999, c, 10);
    std::cout << std::boolalpha << b << "   " << c << std::endl;*/

    srand(time(0));

    if(argc > 1){
        TCPClient socket;
        std::string name = std::string(argv[1]), msg;
        bool connected = socket.connect("127.0.0.1", 9995, name);
        std::cout << "connection established: " << std::boolalpha << connected << std::endl;
        while(socket.isConnected()){
            if(kbhit()){
                std::getline(std::cin, msg);
                socket.send({msg});
            }
            msg = (std::string)socket.receive();
            if(msg != "") std::cout << "serveur: " << msg << std::endl;
        }
    }else{
        int n = 2;
        TCPServer socket(9995, n, true);
        bool hosting = socket.host();
        std::cout << "host: " << std::boolalpha << hosting << std::endl;

        if(hosting){

            //while(socket.getNbConnected() < 2) std::this_thread::sleep_for(std::chrono::milliseconds(1));
            /*while(true){
                std::string msg = socket.receive(), name = socket.getName();
                if(msg != "" || name != "") std::cout << "from:" << name << "   (" << msg.size() << "): " << msg << std::endl;
            }*/
            bool stop = false;
            std::string msg;
            do{
                std::this_thread::sleep_for(std::chrono::milliseconds(1));
                if(kbhit()){
                    std::getline(std::cin, msg);
                    for(int i = 0;i<socket.getNbConnected();i++) socket[i].send({msg});
                }
                for(auto name : socket.namesList()){
                    msg = (std::string)socket(name).receive();
                    if(msg != "") std::cout << name << ": " << msg << std::endl;
                    if(msg == "stop") stop = true;
                }
            }while(!stop);
        }
    }

    return 0;
}