Colony

//this is old code that was commented out that I didn't want to delete yet

/*

int parseCommandLine(int argc, char * argv[], commandParams_t * params)

{

  printf("Parsing Command Line...\n");

  if (!params)

    return -1;

  //if no command line parameters were specified, set to defaults

  if (argc == 1) {

    printf("No port was specified for listening for client connections."

           "  Defaulting to %d\n", DEFAULTPORT);

    params->listenPort = DEFAULTPORT;

  }

  if (!argv)

    return -1;

  int i;

  for (i = 1; i < argc; i++) {

    char * temp = argv[i];

    if (temp[0] != '-')

      {

        printUsage(argv[0]);

        return -1;

      }

    switch(temp[1])

      {

      case 'h': printUsage(argv[0]);

        break;

      case 'p': 

        {

          if (i >= argc-1)

            {

              printUsage(argv[0]);

              return -1;

            }

          i++;

          char * portString = argv[i];

          char * endptr = NULL;

          int port = strtol(portString, &endptr, 10);

          if (*endptr != '\0')

            {

              printf("Invalid port specified...%s, %d\n", endptr, port);

              return -1;

            }

          if (port < SMALLEST_POSS_LISTEN_PORT)

            {

              printf("You cannot listen on a port less than %d.\n",

                     SMALLEST_POSS_LISTEN_PORT);

              return -1;

            }

          params->listenPort = port;

          printf("Setting port to listen on to %d.\n", params->listenPort);

        }

        break;

      default: printUsage(argv[0]);

        return -1;

        break;

      }

  }

  return 0;

}

*/