Function parse_args

lib/cpp/test/TFileTransportTest.cpp:350–377

}

void parse_args(int argc, char* argv[]) {
  struct option long_opts[]
      = {{"help", false, nullptr, 'h'}, {"tmp-dir", true, nullptr, 't'}, {nullptr, 0, nullptr, 0}};

  while (true) {
    optopt = 1;
    int optchar = getopt_long(argc, argv, "ht:", long_opts, nullptr);
    if (optchar == -1) {
      break;
    }

    switch (optchar) {
    case 't':
      tmp_dir = optarg;
      break;
    case 'h':
      print_usage(stdout, argv[0]);
      exit(0);
    case '?':
      exit(1);
    default:
      // Only happens if someone adds another option to the optarg string,
      // but doesn't update the switch statement to handle it.
      fprintf(stderr, "unknown option \"-%c\"\n", optchar);
      exit(1);
    }
  }
}

#ifdef BOOST_TEST_DYN_LINK
static int myArgc = 0;