#include <stdlib.h>
  #include <stdio.h>
  #include <unistd.h>
  #include <getopt.h>
  #include <string.h>
  #include <signal.h>
  #include "libnet.h"
  #include <time.h>
  
  int sock_fd;
  
  struct sigaction action;
  
  void handler(int sig)
  {
  	if(sig==SIGINT)
  	{
  		printf("\nINTERRUPTION SOCKET : %d\n\n", sock_fd);
  		close(sock_fd);
  		exit(1);
  	}
  }
  
  
  void argPortParsing(int argc, char* argv[], char* port)
  {
  	struct option port_arg={"port", 1, NULL, 'p'}; // 
  	char opt;
  	int longindex;
  
  	while( (opt=getopt_long(argc, argv, "p:", &port_arg, &longindex)) !='p' && opt!=-1) {}
  
  	if(opt=='p') 
  	{
  		strcpy(port, optarg);
  		printf("%s\n", optarg);
  	}
  	else
  	{
  		printf("La syntaxe doit être de la forme %s -p <port> ou %s --port <port>\n\n", argv[0], argv[0]);
  	}
  }
  
  
  int main(int argc, char* argv[])
  {
  /*
  	char port[10]="80";
  	argPortParsing(argc, argv, port);
  	
  	action.sa_handler=&handler;
  	sigaction(SIGINT, &action, NULL);
  
  	if( (sock_fd=initialisationServeur(port)) ==-1 ) { fprintf(stderr, "Initialisation du serveur impossible\n"); return -1; }
  
  	boucleServeur(sock_fd, (void*)&reponseConnexion);
  
  	
  	sendUDPBroadcast("BroadWesh", 2020);
  	sendUDPUnicast("192.168.0.37", "Coucou", 2020);
  	*/
  
  	char msg[2] = {0x40,0x01};
  	
  	while(1)
  	{
  		if(ecouteReseau(argc, argv)!=0){ return -1;}
  		if(sendUDPBroadcast(msg, 2020)){ return -1;}
  		//sendUDPUnicast("172.26.145.205",msg, 2020);
  	}
  	return 0;
  }