1 files changed, 0 insertions, 116 deletions
diff --git a/contrib/bind/lib/isc/hex.c b/contrib/bind/lib/isc/hex.c
deleted file mode 100644
index 2239796..0000000
--- a/contrib/bind/lib/isc/hex.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * Copyright (c) 2001 by Internet Software Consortium.
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
- * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
- * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
- * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
- * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
- * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
- * SOFTWARE.
- */
-
-#include <port_before.h>
-#include <ctype.h>
-#include <stdio.h>
-#include <string.h>
-#include <isc/misc.h>
-#include <port_after.h>
-
-static const char hex[17] = "0123456789abcdef";
-
-int
-isc_gethexstring(unsigned char *buf, size_t len, int count, FILE *fp,
-		 int *multiline)
-{
-	int c, n;
-	unsigned char x;
-	char *s;
-	int result = count;
-	
-	x = 0; /* silence compiler */
-	n = 0;
-	while (count > 0) {
-		c = fgetc(fp);
-
-		if ((c == EOF) ||
-		    (c == '\n' && !*multiline) ||
-		    (c == '(' && *multiline) ||
-		    (c == ')' && !*multiline))
-			goto formerr;
-		/* comment */
-		if (c == ';') {
-			while ((c = fgetc(fp)) != EOF && c != '\n')
-				/* empty */
-			if (c == '\n' && *multiline)
-				continue;
-			goto formerr;
-		}
-		/* white space */
-		if (c == ' ' || c == '\t' || c == '\n' || c == '\r')
-			continue;
-		/* multiline */
-		if ('(' == c || c == ')') {
-			*multiline = (c == '(' /*)*/);
-			continue;
-		}
-		if ((s = strchr(hex, tolower(c))) == NULL)
-			goto formerr;
-		x = (x<<4) | (s - hex);
-		if (++n == 2) {
-			if (len > 0) {
-				*buf++ = x;
-				len--;
-			} else
-				result = -1;
-			count--;
-			n = 0;
-		}
-	}
-	return (result);
-
- formerr:
-	if (c == '\n')
-		ungetc(c, fp);
-	return (-1);
-}
-
-void
-isc_puthexstring(FILE *fp, const unsigned char *buf, size_t buflen,
-		 size_t len1, size_t len2, const char *sep)
-{
-	size_t i = 0;
-
-	if (len1 < 4)
-		len1 = 4;
-	if (len2 < 4)
-		len2 = 4;
-	while (buflen > 0) {
-		fputc(hex[(buf[0]>>4)&0xf], fp);
-		fputc(hex[buf[0]&0xf], fp);
-		i += 2;
-		buflen--;
-		buf++;
-		if (i >= len1 && sep != NULL) {
-			fputs(sep, fp);
-			i = 0;
-			len1 = len2;
-		}
-	}
-}
-
-void
-isc_tohex(const unsigned char *buf, size_t buflen, char *t) {
-	while (buflen > 0) {
-		*t++ = hex[(buf[0]>>4)&0xf];
-		*t++ = hex[buf[0]&0xf];
-		buf++;
-		buflen--;
-	}
-	*t = '\0';
-}