Function flag_list_to_bitmask

flags.c:122–166

}

int flag_list_to_bitmask(const str_const *flags, enum flag_type type, char delim,
	int init_new_flags)
{
	const char *p, *lim;
	const char *crt_flag;
	str_const name;
	struct flag_entry *e;
	int ret = 0;
	int id;

	if (flags->len < 0)
		return 0;

#ifdef EXTRA_DEBUG
	LM_DBG("flag_list -> '%.*s'\n", flags->len, flags->s);
#endif
	lim = flags->s + flags->len;
	crt_flag = flags->s;
	for (p = flags->s; p <= lim; p++) {

		if (p == lim || *p == delim) {

			name.s   = crt_flag;
			name.len = p - crt_flag;
			for (e = flag_lists[type]; e; e = e->next) {
				if (e->name.len == p - crt_flag &&
				    str_strcmp(&e->name, &name) == 0) {

					ret |= 1 << e->bit;
					break;
				}
			}

			if (init_new_flags && !e) {
				id = get_flag_id_by_name(type, (char*)name.s, name.len);
				if (id >= 0)
					ret |= 1 << id;
			}

			crt_flag = p + 1;
		}
	}

	return ret;
}

/**
 * The function MUST be called only in the pre-forking phases of OpenSIPS