commit 1190c7841afee89739cb84865001c4a6db604be6
parent 15a662a5da9beef023b9da0e8701cdb68116ce40
Author: Michael Froman <mfroman@mozilla.com>
Date: Tue, 18 Nov 2025 22:29:10 +0000
Bug 2000353 - USE_OWN_INET_NTOP in util.c is never defined for Mozilla builds r=bwc,ng
Differential Revision: https://phabricator.services.mozilla.com/D272753
Diffstat:
1 file changed, 0 insertions(+), 244 deletions(-)
diff --git a/dom/media/webrtc/transport/third_party/nrappkit/src/util/util.c b/dom/media/webrtc/transport/third_party/nrappkit/src/util/util.c
@@ -136,250 +136,6 @@ size_t strlcat(char *dst, const char *src, size_t siz)
#endif /* LINUX or WIN32 */
-#if defined(USE_OWN_INET_NTOP)
-#include <errno.h>
-#ifdef WIN32
-#include <Ws2ipdef.h>
-#ifndef EAFNOSUPPORT
-#define EAFNOSUPPORT WSAEAFNOSUPPORT
-#endif
-#else
-#include <sys/socket.h>
-#endif
-#define INET6
-
-/* inet_ntop implementation from NetBSD */
-
-/*
- * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
- * 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 ISC DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC 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.
- */
-
-#if !defined(NS_INADDRSZ)
-# define NS_INADDRSZ 4
-#endif
-#if !defined(NS_IN6ADDRSZ)
-# define NS_IN6ADDRSZ 16
-#endif
-#if !defined(NS_INT16SZ)
-# define NS_INT16SZ 2
-#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 const char *inet_ntop4(const unsigned char *src, char *dst, size_t size);
-#ifdef INET6
-static const char *inet_ntop6(const unsigned char *src, char *dst, size_t size);
-#endif /* INET6 */
-
-/* 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 *src, char *dst, size_t size)
-{
-
- switch (af) {
- case AF_INET:
- return (inet_ntop4(src, dst, size));
-#ifdef INET6
- case AF_INET6:
- return (inet_ntop6(src, dst, size));
-#endif /* INET6 */
- default:
- errno = EAFNOSUPPORT;
- return (NULL);
- }
- /* NOTREACHED */
-}
-
-/* const char *
- * inet_ntop4(src, dst, size)
- * format an IPv4 address, more or less like inet_ntoa()
- * return:
- * `dst' (as a const)
- * notes:
- * (1) uses no statics
- * (2) takes a unsigned char* not an in_addr as input
- * author:
- * Paul Vixie, 1996.
- */
-static const char *
-inet_ntop4(const unsigned char *src, char *dst, size_t size)
-{
- char tmp[sizeof "255.255.255.255"];
- int l;
-
- l = snprintf(tmp, sizeof(tmp), "%u.%u.%u.%u",
- src[0], src[1], src[2], src[3]);
- if (l <= 0 || (size_t) l >= size) {
- errno = ENOSPC;
- return (NULL);
- }
- strlcpy(dst, tmp, size);
- return (dst);
-}
-
-#ifdef INET6
-/* 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, size_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"];
- char *tp = 0, *ep = 0;
- struct { int base, len; } best, cur;
- unsigned int words[NS_IN6ADDRSZ / NS_INT16SZ];
- int i;
- int advance;
-
- /*
- * 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++)
- words[i / 2] |= (src[i] << ((1 - (i % 2)) << 3));
- best.base = -1;
- cur.base = -1;
- best.len = -1; /* XXX gcc */
- cur.len = -1; /* XXX gcc */
- 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;
- ep = tmp + sizeof(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) {
- if (tp + 1 >= ep)
- return (NULL);
- *tp++ = ':';
- }
- /* Is this address an encapsulated IPv4? */
- if (i == 6 && best.base == 0 &&
- (best.len == 6 ||
- (best.len == 7 && words[7] != 0x0001) ||
- (best.len == 5 && words[5] == 0xffff))) {
- if (!inet_ntop4(src+12, tp, (size_t)(ep - tp)))
- return (NULL);
- tp += strlen(tp);
- break;
- }
- advance = snprintf(tp, (size_t)(ep - tp), "%x", words[i]);
- if (advance <= 0 || advance >= ep - tp)
- return (NULL);
- tp += advance;
- }
- /* Was it a trailing run of 0x00's? */
- if (best.base != -1 && (best.base + best.len) ==
- (NS_IN6ADDRSZ / NS_INT16SZ)) {
- if (tp + 1 >= ep)
- return (NULL);
- *tp++ = ':';
- }
- if (tp + 1 >= ep)
- return (NULL);
- *tp++ = '\0';
-
- /*
- * Check for overflow, copy, and we're done.
- */
- if ((size_t)(tp - tmp) > size) {
- errno = ENOSPC;
- return (NULL);
- }
- strlcpy(dst, tmp, size);
- return (dst);
-}
-#endif /* INET6 */
-
-#ifdef WIN32
-/* Not exactly, will forgive stuff like <addr>:<port> */
-int inet_pton(int af, const char *src, void *dst)
-{
- struct sockaddr_storage ss;
- int addrlen = sizeof(ss);
-
- if (af != AF_INET && af != AF_INET6) {
- return -1;
- }
-
- if (!WSAStringToAddressA(src, af, NULL, (struct sockaddr*)&ss, &addrlen)) {
- if (af == AF_INET) {
- struct sockaddr_in *in = (struct sockaddr_in*)&ss;
- memcpy(dst, &in->sin_addr, sizeof(struct in_addr));
- } else {
- struct sockaddr_in6 *in6 = (struct sockaddr_in6*)&ss;
- memcpy(dst, &in6->sin6_addr, sizeof(struct in6_addr));
- }
- return 1;
- }
- return 0;
-}
-#endif /* WIN32 */
-
-#endif
#ifdef WIN32
#include <time.h>
