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-rw-r--r--third_party/git/compat/inet_pton.c215
1 files changed, 0 insertions, 215 deletions
diff --git a/third_party/git/compat/inet_pton.c b/third_party/git/compat/inet_pton.c
deleted file mode 100644
index 2b9a0a4e22fa..000000000000
--- a/third_party/git/compat/inet_pton.c
+++ /dev/null
@@ -1,215 +0,0 @@
-/*
- * Copyright (C) 1996-2001  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 "../git-compat-util.h"
-
-#ifndef NS_INT16SZ
-#define NS_INT16SZ       2
-#endif
-
-#ifndef NS_INADDRSZ
-#define NS_INADDRSZ      4
-#endif
-
-#ifndef NS_IN6ADDRSZ
-#define NS_IN6ADDRSZ    16
-#endif
-
-/*
- * 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);
-#ifndef NO_IPV6
-static int inet_pton6(const char *src, unsigned char *dst);
-#endif
-
-/* int
- * inet_pton4(src, dst)
- *      like inet_aton() but without all the hexadecimal 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 *src, unsigned char *dst)
-{
-        static const char digits[] = "0123456789";
-        int saw_digit, octets, ch;
-        unsigned char tmp[NS_INADDRSZ], *tp;
-
-        saw_digit = 0;
-        octets = 0;
-        *(tp = tmp) = 0;
-        while ((ch = *src++) != '\0') {
-                const char *pch;
-
-                if ((pch = strchr(digits, ch)) != NULL) {
-                        unsigned int new = *tp * 10 + (pch - digits);
-
-                        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);
-}
-
-/* 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.
- */
-
-#ifndef NO_IPV6
-static int
-inet_pton6(const char *src, unsigned char *dst)
-{
-        static const char xdigits_l[] = "0123456789abcdef",
-                          xdigits_u[] = "0123456789ABCDEF";
-        unsigned char tmp[NS_IN6ADDRSZ], *tp, *endp, *colonp;
-        const char *xdigits, *curtok;
-        int ch, saw_xdigit;
-        unsigned int val;
-
-        memset((tp = 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 = *src++) != '\0') {
-                const char *pch;
-
-                if ((pch = strchr((xdigits = xdigits_l), ch)) == NULL)
-                        pch = strchr((xdigits = xdigits_u), 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;
-                        }
-                        if (tp + NS_INT16SZ > endp)
-                                return (0);
-                        *tp++ = (unsigned char) (val >> 8) & 0xff;
-                        *tp++ = (unsigned 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++ = (unsigned char) (val >> 8) & 0xff;
-                *tp++ = (unsigned 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;
-
-                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
-
-/* int
- * isc_net_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 *src, void *dst)
-{
-        switch (af) {
-        case AF_INET:
-                return (inet_pton4(src, dst));
-#ifndef NO_IPV6
-        case AF_INET6:
-                return (inet_pton6(src, dst));
-#endif
-        default:
-                errno = EAFNOSUPPORT;
-                return (-1);
-        }
-        /* NOTREACHED */
-}