From 928ce024f4dfafdfce15d1d3f584a293f6b04683 Mon Sep 17 00:00:00 2001
From: Valery Yatsko <darkwire@darkwire.ru>
Date: Sun, 20 Apr 2008 08:57:25 +0400
Subject: [PATCH] no need for inetntop* now - removed

---
 src/irc_string.c | 140 -----------------------------------------------
 1 file changed, 140 deletions(-)

diff --git a/src/irc_string.c b/src/irc_string.c
index 6062e3a..d47147d 100644
--- a/src/irc_string.c
+++ b/src/irc_string.c
@@ -197,146 +197,6 @@ strtoken(char **save, char *str, const char *fs)
 
 #define SPRINTF(x) ((size_t)rb_sprintf x)
 
-/*
- * WARNING: Don't even consider trying to compile this on a system where
- * sizeof(int) < 4.  sizeof(int) > 4 is fine; all the world's not a VAX.
- */
-
-static const char *inet_ntop4(const u_char * src, char *dst, unsigned int size);
-#ifdef RB_IPV6
-static const char *inet_ntop6(const u_char * src, char *dst, unsigned int size);
-#endif
-
-/* const char *
- * inet_ntop4(src, dst, size)
- *	format an IPv4 address
- * return:
- *	`dst' (as a const)
- * notes:
- *	(1) uses no statics
- *	(2) takes a u_char* not an in_addr as input
- * author:
- *	Paul Vixie, 1996.
- */
-static const char *
-inet_ntop4(const unsigned char *src, char *dst, unsigned int size)
-{
-	if(size < 16)
-		return NULL;
-	return strcpy(dst, inetntoa((const char *) src));
-}
-
-/* const char *
- * inet_ntop6(src, dst, size)
- *	convert IPv6 binary address into presentation (printable) format
- * author:
- *	Paul Vixie, 1996.
- */
-#ifdef RB_IPV6
-static const char *
-inet_ntop6(const unsigned char *src, char *dst, unsigned int size)
-{
-	/*
-	 * Note that int32_t and int16_t need only be "at least" large enough
-	 * to contain a value of the specified size.  On some systems, like
-	 * Crays, there is no such thing as an integer variable with 16 bits.
-	 * Keep this in mind if you think this function should have been coded
-	 * to use pointer overlays.  All the world's not a VAX.
-	 */
-	char tmp[sizeof "ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255"], *tp;
-	struct
-	{
-		int base, len;
-	}
-	best, cur;
-	u_int words[IN6ADDRSZ / INT16SZ];
-	int i;
-
-	/*
-	 * Preprocess:
-	 *      Copy the input (bytewise) array into a wordwise array.
-	 *      Find the longest run of 0x00's in src[] for :: shorthanding.
-	 */
-	memset(words, '\0', sizeof words);
-	for(i = 0; i < IN6ADDRSZ; i += 2)
-		words[i / 2] = (src[i] << 8) | src[i + 1];
-	best.base = -1;
-	cur.base = -1;
-	for(i = 0; i < (IN6ADDRSZ / INT16SZ); i++)
-	{
-		if(words[i] == 0)
-		{
-			if(cur.base == -1)
-				cur.base = i, cur.len = 1;
-			else
-				cur.len++;
-		}
-		else
-		{
-			if(cur.base != -1)
-			{
-				if(best.base == -1 || cur.len > best.len)
-					best = cur;
-				cur.base = -1;
-			}
-		}
-	}
-	if(cur.base != -1)
-	{
-		if(best.base == -1 || cur.len > best.len)
-			best = cur;
-	}
-	if(best.base != -1 && best.len < 2)
-		best.base = -1;
-
-	/*
-	 * Format the result.
-	 */
-	tp = tmp;
-	for(i = 0; i < (IN6ADDRSZ / INT16SZ); i++)
-	{
-		/* Are we inside the best run of 0x00's? */
-		if(best.base != -1 && i >= best.base && i < (best.base + best.len))
-		{
-			if(i == best.base)
-			{
-				if(i == 0)
-					*tp++ = '0';
-				*tp++ = ':';
-			}
-			continue;
-		}
-		/* Are we following an initial run of 0x00s or any real hex? */
-		if(i != 0)
-			*tp++ = ':';
-		/* Is this address an encapsulated IPv4? */
-		if(i == 6 && best.base == 0 &&
-		   (best.len == 6 || (best.len == 5 && words[5] == 0xffff)))
-		{
-			if(!inet_ntop4(src + 12, tp, sizeof tmp - (tp - tmp)))
-				return (NULL);
-			tp += strlen(tp);
-			break;
-		}
-		tp += SPRINTF((tp, "%x", words[i]));
-	}
-	/* Was it a trailing run of 0x00's? */
-	if(best.base != -1 && (best.base + best.len) == (IN6ADDRSZ / INT16SZ))
-		*tp++ = ':';
-	*tp++ = '\0';
-
-	/*
-	 * Check for overflow, copy, and we're done.
-	 */
-
-	if((unsigned int) (tp - tmp) > size)
-	{
-		return (NULL);
-	}
-	return strcpy(dst, tmp);
-}
-#endif
-
 char *
 strip_colour(char *string)
 {