示例#1
0
/* Function which parses command options; returns true if it ate an option */
static int parse(int c, char **argv, int invert, unsigned int *flags,
      const void *entry, struct xt_entry_match **match)
{
	struct xt_layer7_info *layer7info = 
		(struct xt_layer7_info *)(*match)->data;

	switch (c) {
	case 'p':
		parse_layer7_protocol(argv[optind-1], layer7info);
		if (invert)
			layer7info->invert = true;
		*flags = 1;
		break;

	case 'd':
		if(strlen(argv[optind-1]) >= MAX_FN_LEN)
			xtables_error(PARAMETER_PROBLEM, "directory name too long\n");

		strncpy(l7dir, argv[optind-1], MAX_FN_LEN);

		*flags = 1;
		break;

	default:
		return 0;
	}

	return 1;
}
示例#2
0
/* Function which parses command options; returns true if it ate an option */
static int parse(int c, char **argv, int invert, unsigned int *flags,
      const struct ipt_entry *entry, unsigned int *nfcache,
      struct ipt_entry_match **match)
{
	struct ipt_layer7_info *layer7info = 
		(struct ipt_layer7_info *)(*match)->data;

	switch (c) {
	case '1':
		check_inverse(optarg, &invert, &optind, 0);
		parse_layer7_protocol(argv[optind-1], layer7info);
		if (invert)
			layer7info->invert = 1;
		*flags = 1;
		break;

	case '2':
		/* not going to use this, but maybe we need to strip a ! anyway (?) */
		check_inverse(optarg, &invert, &optind, 0);

		if(strlen(argv[optind-1]) >= MAX_FN_LEN)
			exit_error(PARAMETER_PROBLEM, "directory name too long\n");

		strncpy(l7dir, argv[optind-1], MAX_FN_LEN);

		*flags = 1;
		break;

	default:
		return 0;
	}

	return 1;
}