C++ (Cpp) dns_domain_copy Examples

Example #1

File: dns_packet.c Project: gebi/libowfat

unsigned int dns_packet_getname(const char *buf,unsigned int len,unsigned int pos,char **d)
{
  unsigned int loop = 0;
  unsigned int state = 0;
  unsigned int firstcompress = 0;
  unsigned int where;
  unsigned char ch;
  char name[255];
  unsigned int namelen = 0;

  for (;;) {
    if (pos >= len) goto PROTO;
    ch = buf[pos++];
    if (++loop >= 1000) goto PROTO;

    if (state) {
      if (namelen + 1 > sizeof name) goto PROTO;
      name[namelen++] = ch;
      --state;
    }
    else {
      while (ch >= 192) {
	where = ch; where -= 192; where <<= 8;
	if (pos >= len) goto PROTO;
	ch = buf[pos++];
	if (!firstcompress) firstcompress = pos;
	pos = where + ch;
	if (pos >= len) goto PROTO;
	ch = buf[pos++];
	if (++loop >= 1000) goto PROTO;
      }
      if (ch >= 64) goto PROTO;
      if (namelen + 1 > sizeof name) goto PROTO;
      name[namelen++] = ch;
      if (!ch) break;
      state = ch;
    }
  }

  if (!dns_domain_copy(d,name)) return 0;

  if (firstcompress) return firstcompress;
  return pos;

  PROTO:
  errno = EINVAL;
  return 0;
}

Example #2

File: test.c Project: alexgirao/ipsvd

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;
}