- while((r = getopt_long(argc, argv, "c:DLd::n:K::", long_options, &option_index)) != EOF) {
- switch (r) {
- case 0: /* long option */
- break;
-
- case 'c': /* config file */
- confbase = xstrdup(optarg);
- break;
-
- case 'D': /* no detach */
- do_detach = false;
- break;
-
- case 'L': /* no detach */
- do_mlock = true;
- break;
-
- case 'd': /* inc debug level */
- if(optarg)
- debug_level = atoi(optarg);
- else
- debug_level++;
- break;
-
- case 'n': /* net name given */
- netname = xstrdup(optarg);
- break;
-
- case 'K': /* generate public/private keypair */
- if(optarg) {
- generate_keys = atoi(optarg);
-
- if(generate_keys < 512) {
- fprintf(stderr, _("Invalid argument `%s'; BITS must be a number equal to or greater than 512.\n"),
- optarg);
- usage(true);
- return false;
- }
-
- generate_keys &= ~7; /* Round it to bytes */
- } else
- generate_keys = 1024;
- break;
-
- case 1: /* show help */
- show_help = true;
- break;
-
- case 2: /* show version */
- show_version = true;
- break;
-
- case 3: /* bypass security */
- bypass_security = true;
- break;
-
- case 4: /* write log entries to a file */
- use_logfile = true;
- if(optarg)
- logfilename = xstrdup(optarg);
- break;
-
- case 5: /* open control socket here */
- controlsocketname = xstrdup(optarg);
- break;
-
- case '?':
- usage(true);
- return false;