#include "dns.h"
int main () {
stralloc out ={0};
stralloc sa ={0};
char ip[4];
char *dn =0;
stralloc_copys(&sa, "abcdefg");
dns_ip4(&out, &sa);
dns_ip4_qualify(&out, &sa, &sa);
dns_name4(&out, ip);
dns_mx(&out, &sa);
dns_txt(&out, &sa);
dns_domain_length(sa.s);
dns_domain_equal(sa.s, sa.s);
dns_domain_copy(&dn, sa.s);
dns_domain_fromdot(&dn, sa.s, sa.len);
return 0;
}