1 files changed, 0 insertions, 80 deletions
diff --git a/dnsstub/dns_domain.c b/dnsstub/dns_domain.c
deleted file mode 100644
index 654a827..0000000
--- a/dnsstub/dns_domain.c
+++ /dev/null
@@ -1,80 +0,0 @@
-#include "alloc.h"
-#include "case.h"
-#include "byte.h"
-#include "dnsresolv.h"
-
-/**
-	@file dns_domain.c
-	@author djb
-	@source ucspi-tcp
-	@brief domain qualification
-*/
-
-unsigned int dns_domain_length(const char *dn)
-{
-  const char *x;
-  unsigned char c;
-
-  x = dn;
-  while ((c = *x++))
-    x += (unsigned int) c;
-  return x - dn;
-}
-
-void dns_domain_free(char **out)
-{
-  if (*out) {
-    alloc_free(*out);
-    *out = 0;
-  }
-}
-
-int dns_domain_copy(char **out,const char *in)
-{
-  unsigned int len;
-  char *x;
-
-  len = dns_domain_length(in);
-  x = alloc(len);
-  if (!x) return 0;
-  byte_copy(x,len,in);
-  if (*out) alloc_free(*out);
-  *out = x;
-  return 1;
-}
-
-int dns_domain_equal(const char *dn1,const char *dn2)
-{
-  unsigned int len;
-
-  len = dns_domain_length(dn1);
-  if (len != dns_domain_length(dn2)) return 0;
-
-  if (case_diffb((char *)dn1,len,(char *)dn2)) return 0; /* safe since 63 < 'A' */
-  return 1;
-}
-
-int dns_domain_suffix(const char *big,const char *little)
-{
-  unsigned char c;
-
-  for (;;) {
-    if (dns_domain_equal(big,little)) return 1;
-    c = *big++;
-    if (!c) return 0;
-    big += c;
-  }
-}
-
-unsigned int dns_domain_suffixpos(const char *big,const char *little)
-{
-  const char *orig = big;
-  unsigned char c;
-
-  for (;;) {
-    if (dns_domain_equal(big,little)) return big - orig;
-    c = *big++;
-    if (!c) return 0;
-    big += c;
-  }
-}