#include <errno.h>
#include <getopt.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>

const char *sim_ip = "localhost";
int ai_family = AF_UNSPEC;

void mission(void);

int get_descriptor_rw() { return 1; }

void done() {
  printf("done.\n");
  exit(0);
}

int test_socket();

// Don't ask me, it makes the linker happy and does not seem
// to break anything ¯\_(ツ)_/¯
void rust_eh_personality() { puts("eh_personality"); }

void print_usage(const char * name) {
fprintf(stderr, "Usage: %s [-s sim_ip] [-4|6]\n", name);
}

int main(int argc, char **argv) {
  static struct option long_options[] = {
      /*   NAME       ARGUMENT           FLAG  SHORTNAME */
      {"sim_ip", required_argument, NULL, 's'},
      {"help", no_argument, NULL, 'h'},
      {NULL, 0, NULL, 0}};
  int c;
  int option_index = 0;
  while ((c = getopt_long(argc, argv, "46hs:", long_options, &option_index)) !=
         -1) {
    switch (c) {
    case 's':
      if (optarg != NULL) {
        sim_ip = optarg;
        break;
      case '4':
        ai_family = AF_INET;
        break;
      case '6':
        ai_family = AF_INET6;
        break;
      default:
        print_usage(argv[0]);
        exit(EXIT_FAILURE);
      }
    }
         }

  mission();
  return 0;
}