Prepare for 2.3.5.0, s6dns_message_get_domain_nodecode() now public

1 files changed, 0 insertions, 49 deletions

diff --git a/src/libs6dns/s6dns_message_get_domain_internal.c b/src/libs6dns/s6dns_message_get_domain_internal.c
deleted file mode 100644
index 154c42c..0000000
--- a/src/libs6dns/s6dns_message_get_domain_internal.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/* ISC license. */
-
-#include <string.h>
-#include <errno.h>
-
-#include <skalibs/posixishard.h>
-
-#include "s6dns-message-internal.h"
-
-size_t s6dns_message_get_domain_internal (char *out, size_t outmax, char const *s, unsigned int len, unsigned int *pos)
-{
-  size_t w = 0 ; /* writing head */
-  unsigned int r = *pos ; /* reading head */
-  unsigned int jumps = 0 ;
-  int hasjumped = 0 ;
-  for (;;)
-  {
-    unsigned char c ;
-    if (r >= len) return (errno = EPROTO, 0) ;
-    c = s[r] ;
-    if (c < 64) /* normal label */
-    {
-      if (r + ++c > len) return (errno = EPROTO, 0) ;
-      if (out)
-      {
-        if (w + c > outmax) return (errno = ENAMETOOLONG, 0) ;
-        memcpy(out + w, s + r, c) ;
-      }
-      w += c ; r += c ; if (!hasjumped) *pos += c ;
-      if (c == 1) break ;
-    }
-    else if (c >= 192) /* pointer */
-    {
-      if (r + 1 >= len) return (errno = EPROTO, 0) ;
-      if (hasjumped)
-      {
-        if (++jumps > 1000) return (errno = EPROTO, 0) ;
-      }
-      else
-      {
-        *pos += 2 ;
-        hasjumped = 1 ;
-      }
-      r = (((unsigned int)c & 63) << 8) | (unsigned char)(s[r + 1]) ;
-    }
-    else return (errno = EPROTONOSUPPORT, 0) ; /* unsupported extension */
-  }
-  return w ;
-}