Remove defunct inet files.

inet_ntop.h

@@ -1,242 +0,0 @@
-/* inet_ntop.c -- convert IPv4 and IPv6 addresses from binary to text form
-
-   Copyright (C) 2005, 2006  Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/*
- * Copyright (c) 1996-1999 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 <config.h>
-*/
-
-/* Specification.  */
-/*
-#include "inet_ntop.h"
-
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-*/
-
-#ifndef EAFNOSUPPORT
-# define EAFNOSUPPORT EINVAL
-#endif
-
-#define NS_IN6ADDRSZ 16
-#define NS_INT16SZ 2
-
-/*
- * 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.
- */
-typedef int verify_int_size[2 * sizeof (int) - 7];
-
-static const char *inet_ntop4 (const unsigned char *src, char *dst, socklen_t size);
-#if HAVE_IPV6
-static const char *inet_ntop6 (const unsigned char *src, char *dst, socklen_t size);
-#endif
-
-
-/* char *
- * inet_ntop(af, src, dst, size)
- *	convert a network format address to presentation format.
- * return:
- *	pointer to presentation format address (`dst'), or NULL (see errno).
- * author:
- *	Paul Vixie, 1996.
- */
-const char *
-inet_ntop (int af, const void *restrict src,
-	   char *restrict dst, socklen_t cnt)
-{
-  switch (af)
-    {
-#if HAVE_IPV4
-    case AF_INET:
-      return (inet_ntop4 (src, dst, cnt));
-#endif
-
-#if HAVE_IPV6
-    case AF_INET6:
-      return (inet_ntop6 (src, dst, cnt));
-#endif
-
-    default:
-      errno = EAFNOSUPPORT;
-      return (NULL);
-    }
-  /* NOTREACHED */
-}
-
-/* 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, socklen_t size)
-{
-  char tmp[sizeof "255.255.255.255"];
-  int len;
-
-  len = sprintf (tmp, "%u.%u.%u.%u", src[0], src[1], src[2], src[3]);
-  if (len < 0)
-    return NULL;
-
-  if (len > size)
-    {
-      errno = ENOSPC;
-      return NULL;
-    }
-
-  return strcpy (dst, tmp);
-}
-
-#if HAVE_IPV6
-
-/* const char *
- * inet_ntop6(src, dst, size)
- *	convert IPv6 binary address into presentation (printable) format
- * author:
- *	Paul Vixie, 1996.
- */
-static const char *
-inet_ntop6 (const unsigned char *src, char *dst, socklen_t 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;
-  unsigned int words[NS_IN6ADDRSZ / NS_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 < NS_IN6ADDRSZ; i += 2)
-    words[i / 2] = (src[i] << 8) | src[i + 1];
-  best.base = -1;
-  cur.base = -1;
-  for (i = 0; i < (NS_IN6ADDRSZ / NS_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 < (NS_IN6ADDRSZ / NS_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)
-	    *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;
-	}
-      {
-	int len = sprintf (tp, "%x", words[i]);
-	if (len < 0)
-	  return NULL;
-	tp += len;
-      }
-    }
-  /* Was it a trailing run of 0x00's? */
-  if (best.base != -1 && (best.base + best.len) ==
-      (NS_IN6ADDRSZ / NS_INT16SZ))
-    *tp++ = ':';
-  *tp++ = '\0';
-
-  /*
-   * Check for overflow, copy, and we're done.
-   */
-  if ((socklen_t) (tp - tmp) > size)
-    {
-      errno = ENOSPC;
-      return NULL;
-    }
-
-  return strcpy (dst, tmp);
-}
-
-#endif

inet_pton.h

@@ -1,262 +0,0 @@
-/* inet_pton.c -- convert IPv4 and IPv6 addresses from text to binary form
-
-   Copyright (C) 2006 Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/*
- * Copyright (c) 1996,1999 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 <config.h>
-*/
-
-/* Specification.  */
-/*
-#include "inet_pton.h"
-
-#include <ctype.h>
-#include <string.h>
-#include <errno.h>
-*/
-
-#ifndef EAFNOSUPPORT
-# define EAFNOSUPPORT EINVAL
-#endif
-
-#define NS_INADDRSZ 4
-#define NS_IN6ADDRSZ 16
-#define NS_INT16SZ 2
-
-/*
- * 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 int inet_pton4 (const char *src, unsigned char *dst);
-#if HAVE_IPV6
-static int inet_pton6 (const char *src, unsigned char *dst);
-#endif
-
-/* int
- * inet_pton(af, src, dst)
- *	convert from presentation format (which usually means ASCII printable)
- *	to network format (which is usually some kind of binary format).
- * return:
- *	1 if the address was valid for the specified address family
- *	0 if the address wasn't valid (`dst' is untouched in this case)
- *	-1 if some other error occurred (`dst' is untouched in this case, too)
- * author:
- *	Paul Vixie, 1996.
- */
-int
-inet_pton (int af, const char *restrict src, void *restrict dst)
-{
-  switch (af)
-    {
-    case AF_INET:
-      return (inet_pton4 (src, dst));
-
-#if HAVE_IPV6
-    case AF_INET6:
-      return (inet_pton6 (src, dst));
-#endif
-
-    default:
-      errno = EAFNOSUPPORT;
-      return (-1);
-    }
-  /* NOTREACHED */
-}
-
-/* int
- * inet_pton4(src, dst)
- *	like inet_aton() but without all the hexadecimal, octal (with the
- *	exception of 0) and shorthand.
- * return:
- *	1 if `src' is a valid dotted quad, else 0.
- * notice:
- *	does not touch `dst' unless it's returning 1.
- * author:
- *	Paul Vixie, 1996.
- */
-static int
-inet_pton4 (const char *restrict src, unsigned char *restrict dst)
-{
-  int saw_digit, octets, ch;
-  unsigned char tmp[NS_INADDRSZ], *tp;
-
-  saw_digit = 0;
-  octets = 0;
-  *(tp = tmp) = 0;
-  while ((ch = *src++) != '\0')
-    {
-
-      if (ch >= '0' && ch <= '9')
-	{
-	  unsigned new = *tp * 10 + (ch - '0');
-
-	  if (saw_digit && *tp == 0)
-	    return (0);
-	  if (new > 255)
-	    return (0);
-	  *tp = new;
-	  if (!saw_digit)
-	    {
-	      if (++octets > 4)
-		return (0);
-	      saw_digit = 1;
-	    }
-	}
-      else if (ch == '.' && saw_digit)
-	{
-	  if (octets == 4)
-	    return (0);
-	  *++tp = 0;
-	  saw_digit = 0;
-	}
-      else
-	return (0);
-    }
-  if (octets < 4)
-    return (0);
-  memcpy (dst, tmp, NS_INADDRSZ);
-  return (1);
-}
-
-#if HAVE_IPV6
-
-/* int
- * inet_pton6(src, dst)
- *	convert presentation level address to network order binary form.
- * return:
- *	1 if `src' is a valid [RFC1884 2.2] address, else 0.
- * notice:
- *	(1) does not touch `dst' unless it's returning 1.
- *	(2) :: in a full address is silently ignored.
- * credit:
- *	inspired by Mark Andrews.
- * author:
- *	Paul Vixie, 1996.
- */
-static int
-inet_pton6 (const char *restrict src, unsigned char *restrict dst)
-{
-  static const char xdigits[] = "0123456789abcdef";
-  unsigned char tmp[NS_IN6ADDRSZ], *tp, *endp, *colonp;
-  const char *curtok;
-  int ch, saw_xdigit;
-  unsigned val;
-
-  tp = memset (tmp, '\0', NS_IN6ADDRSZ);
-  endp = tp + NS_IN6ADDRSZ;
-  colonp = NULL;
-  /* Leading :: requires some special handling. */
-  if (*src == ':')
-    if (*++src != ':')
-      return (0);
-  curtok = src;
-  saw_xdigit = 0;
-  val = 0;
-  while ((ch = tolower (*src++)) != '\0')
-    {
-      const char *pch;
-
-      pch = strchr (xdigits, ch);
-      if (pch != NULL)
-	{
-	  val <<= 4;
-	  val |= (pch - xdigits);
-	  if (val > 0xffff)
-	    return (0);
-	  saw_xdigit = 1;
-	  continue;
-	}
-      if (ch == ':')
-	{
-	  curtok = src;
-	  if (!saw_xdigit)
-	    {
-	      if (colonp)
-		return (0);
-	      colonp = tp;
-	      continue;
-	    }
-	  else if (*src == '\0')
-	    {
-	      return (0);
-	    }
-	  if (tp + NS_INT16SZ > endp)
-	    return (0);
-	  *tp++ = (u_char) (val >> 8) & 0xff;
-	  *tp++ = (u_char) val & 0xff;
-	  saw_xdigit = 0;
-	  val = 0;
-	  continue;
-	}
-      if (ch == '.' && ((tp + NS_INADDRSZ) <= endp) &&
-	  inet_pton4 (curtok, tp) > 0)
-	{
-	  tp += NS_INADDRSZ;
-	  saw_xdigit = 0;
-	  break;		/* '\0' was seen by inet_pton4(). */
-	}
-      return (0);
-    }
-  if (saw_xdigit)
-    {
-      if (tp + NS_INT16SZ > endp)
-	return (0);
-      *tp++ = (u_char) (val >> 8) & 0xff;
-      *tp++ = (u_char) val & 0xff;
-    }
-  if (colonp != NULL)
-    {
-      /*
-       * Since some memmove()'s erroneously fail to handle
-       * overlapping regions, we'll do the shift by hand.
-       */
-      const int n = tp - colonp;
-      int i;
-
-      if (tp == endp)
-	return (0);
-      for (i = 1; i <= n; i++)
-	{
-	  endp[-i] = colonp[n - i];
-	  colonp[n - i] = 0;
-	}
-      tp = endp;
-    }
-  if (tp != endp)
-    return (0);
-  memcpy (dst, tmp, NS_IN6ADDRSZ);
-  return (1);
-}
-#endif