- while (*options_left)
- {
- char option_str[MAX_OPTION_LEN];
- char *option = options_left[0];
- char *next_option = options_left[1];
- char *option_arg = NULL;
- int option_len = strlen(option);
-
- strcpy(option_str, option); /* copy argument into buffer */
- option = option_str;
-
- if (strcmp(option, "--") == 0) /* stop scanning arguments */
- break;
-
- if (option_len >= MAX_OPTION_LEN)
- fatal_unrecognized_option(option);
-
- if (strncmp(option, "--", 2) == 0) /* treat '--' like '-' */
- option++;
-
- option_arg = strchr(option, '=');
- if (option_arg == NULL) /* no '=' in option */
- option_arg = next_option;
- else
- {
- *option_arg++ = '\0'; /* cut argument from option */
- if (*option_arg == '\0') /* no argument after '=' */
- fatal_invalid_option_argument(option);
- }
-
- option_len = strlen(option);
-
- if (strcmp(option, "-") == 0)
- fatal_unrecognized_option(option);
- else if (strncmp(option, "-help", option_len) == 0)
- {
- printf("Usage: %s [options] [server.name [port]]\n"
- "Options:\n"
- " -d, --display machine:0 X server display\n"
- " -l, --levels directory alternative level directory\n"
- " -v, --verbose verbose mode\n",
- program_name);
- exit(0);
- }
- else if (strncmp(option, "-display", option_len) == 0)
- {
- if (option_arg == NULL)
- fatal_option_requires_argument(option_str);
-
- display_name = option_arg;
- if (option_arg == next_option)
- options_left++;
-
- printf("--display == '%s'\n", display_name);
- }
- else if (strncmp(option, "-levels", option_len) == 0)
- {
- if (option_arg == NULL)
- fatal_option_requires_argument(option_str);
-
- level_directory = option_arg;
- if (option_arg == next_option)
- options_left++;
-
- printf("--levels == '%s'\n", level_directory);
- }
- else if (strncmp(option, "-verbose", option_len) == 0)
- {
- printf("--verbose\n");
-
- verbose = TRUE;
- }
- else if (*option == '-')
- fatal_unrecognized_option(option_str);
- else if (server_host == NULL)
- {
- server_host = *options_left;
-
- printf("server.name == '%s'\n", server_host);
- }
- else if (server_port == 0)
- {
- server_port = atoi(*options_left);
- if (server_port < 1024)
- fatal("Bad port number");
-
- printf("port == %d\n", server_port);
- }
- else
- fatal_too_many_arguments();
-
- options_left++;
- }
-
- /*
- printf("All went fine -- exiting\n");
- exit(0);
- */
-
- /*
- if (argc>1)
- level_directory = argv[1];
- */
-
-
- /*
- if (argc > 1)
- server_host = argv[1];
-
- if (argc > 2)
- server_port = atoi(argv[2]);
- */
-
-