dns_nd.c

   1 #include "byte.h"
   2 #include "fmt.h"
   3 #include "dns.h"
   4
   5 void dns_name4_domain(char name[DNS_NAME4_DOMAIN],const char ip[4])
   6 {
   7   unsigned int namelen;
   8   unsigned int i;
   9
  10   namelen = 0;
  11   i = fmt_ulong(name + namelen + 1,(unsigned long) (unsigned char) ip[3]);
  12   name[namelen++] = i;
  13   namelen += i;
  14   i = fmt_ulong(name + namelen + 1,(unsigned long) (unsigned char) ip[2]);
  15   name[namelen++] = i;
  16   namelen += i;
  17   i = fmt_ulong(name + namelen + 1,(unsigned long) (unsigned char) ip[1]);
  18   name[namelen++] = i;
  19   namelen += i;
  20   i = fmt_ulong(name + namelen + 1,(unsigned long) (unsigned char) ip[0]);
  21   name[namelen++] = i;
  22   namelen += i;
  23   byte_copy(name + namelen,14,"\7in-addr\4arpa\0");
  24 }