Remove unused third_party/talloc

third_party/talloc/libreplace/getifaddrs.c

Index: third_party/talloc/libreplace/getifaddrs.c
diff --git a/third_party/talloc/libreplace/getifaddrs.c b/third_party/talloc/libreplace/getifaddrs.c
deleted file mode 100644
index 3a91bb40d2ac44c87b8ff1885d8ca0be22b23f5b..0000000000000000000000000000000000000000
--- a/third_party/talloc/libreplace/getifaddrs.c
+++ /dev/null
@@ -1,352 +0,0 @@
-/* 
-   Unix SMB/CIFS implementation.
-   Samba utility functions
-   Copyright (C) Andrew Tridgell 1998
-   Copyright (C) Jeremy Allison 2007
-   Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2007
-   
-   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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
-*/
-
-#define SOCKET_WRAPPER_NOT_REPLACE
-
-#include "replace.h"
-#include "system/network.h"
-
-#include <unistd.h>
-#include <stdio.h>
-#include <sys/types.h>
-
-#ifdef HAVE_SYS_TIME_H
-#include <sys/time.h>
-#endif
-
-#ifndef SIOCGIFCONF
-#ifdef HAVE_SYS_SOCKIO_H
-#include <sys/sockio.h>
-#endif
-#endif
-
-#ifdef HAVE_IFACE_GETIFADDRS
-#define _FOUND_IFACE_ANY
-#else
-
-void rep_freeifaddrs(struct ifaddrs *ifp)
-{
-	if (ifp != NULL) {
-		free(ifp->ifa_name);
-		free(ifp->ifa_addr);
-		free(ifp->ifa_netmask);
-		free(ifp->ifa_dstaddr);
-		freeifaddrs(ifp->ifa_next);
-		free(ifp);
-	}
-}
-
-static struct sockaddr *sockaddr_dup(struct sockaddr *sa)
-{
-	struct sockaddr *ret;
-	socklen_t socklen;
-#ifdef HAVE_SOCKADDR_SA_LEN
-	socklen = sa->sa_len;
-#else
-	socklen = sizeof(struct sockaddr_storage);
-#endif
-	ret = calloc(1, socklen);
-	if (ret == NULL)
-		return NULL;
-	memcpy(ret, sa, socklen);
-	return ret;
-}
-#endif
-
-#if HAVE_IFACE_IFCONF
-
-/* this works for Linux 2.2, Solaris 2.5, SunOS4, HPUX 10.20, OSF1
-   V4.0, Ultrix 4.4, SCO Unix 3.2, IRIX 6.4 and FreeBSD 3.2.
-
-   It probably also works on any BSD style system.  */
-
-int rep_getifaddrs(struct ifaddrs **ifap)
-{
-	struct ifconf ifc;
-	char buff[8192];
-	int fd, i, n;
-	struct ifreq *ifr=NULL;
-	struct ifaddrs *curif;
-	struct ifaddrs *lastif = NULL;
-
-	*ifap = NULL;
-
-	if ((fd = socket(AF_INET, SOCK_DGRAM, 0)) == -1) {
-		return -1;
-	}
-  
-	ifc.ifc_len = sizeof(buff);
-	ifc.ifc_buf = buff;
-
-	if (ioctl(fd, SIOCGIFCONF, &ifc) != 0) {
-		close(fd);
-		return -1;
-	} 
-
-	ifr = ifc.ifc_req;
-  
-	n = ifc.ifc_len / sizeof(struct ifreq);
-
-	/* Loop through interfaces, looking for given IP address */
-	for (i=n-1; i>=0; i--) {
-		if (ioctl(fd, SIOCGIFFLAGS, &ifr[i]) == -1) {
-			freeifaddrs(*ifap);
-			return -1;
-		}
-
-		curif = calloc(1, sizeof(struct ifaddrs));
-		curif->ifa_name = strdup(ifr[i].ifr_name);
-		curif->ifa_flags = ifr[i].ifr_flags;
-		curif->ifa_dstaddr = NULL;
-		curif->ifa_data = NULL;
-		curif->ifa_next = NULL;
-
-		curif->ifa_addr = NULL;
-		if (ioctl(fd, SIOCGIFADDR, &ifr[i]) != -1) {
-			curif->ifa_addr = sockaddr_dup(&ifr[i].ifr_addr);
-		}
-
-		curif->ifa_netmask = NULL;
-		if (ioctl(fd, SIOCGIFNETMASK, &ifr[i]) != -1) {
-			curif->ifa_netmask = sockaddr_dup(&ifr[i].ifr_addr);
-		}
-
-		if (lastif == NULL) {
-			*ifap = curif;
-		} else {
-			lastif->ifa_next = curif;
-		}
-		lastif = curif;
-	}
-
-	close(fd);
-
-	return 0;
-}  
-
-#define _FOUND_IFACE_ANY
-#endif /* HAVE_IFACE_IFCONF */
-#ifdef HAVE_IFACE_IFREQ
-
-#ifndef I_STR
-#include <sys/stropts.h>
-#endif
-
-/****************************************************************************
-this should cover most of the streams based systems
-Thanks to Andrej.Borsenkow@mow.siemens.ru for several ideas in this code
-****************************************************************************/
-int rep_getifaddrs(struct ifaddrs **ifap)
-{
-	struct ifreq ifreq;
-	struct strioctl strioctl;
-	char buff[8192];
-	int fd, i, n;
-	struct ifreq *ifr=NULL;
-	struct ifaddrs *curif;
-	struct ifaddrs *lastif = NULL;
-
-	*ifap = NULL;
-
-	if ((fd = socket(AF_INET, SOCK_DGRAM, 0)) == -1) {
-		return -1;
-	}
-  
-	strioctl.ic_cmd = SIOCGIFCONF;
-	strioctl.ic_dp  = buff;
-	strioctl.ic_len = sizeof(buff);
-	if (ioctl(fd, I_STR, &strioctl) < 0) {
-		close(fd);
-		return -1;
-	} 
-
-	/* we can ignore the possible sizeof(int) here as the resulting
-	   number of interface structures won't change */
-	n = strioctl.ic_len / sizeof(struct ifreq);
-
-	/* we will assume that the kernel returns the length as an int
-           at the start of the buffer if the offered size is a
-           multiple of the structure size plus an int */
-	if (n*sizeof(struct ifreq) + sizeof(int) == strioctl.ic_len) {
-		ifr = (struct ifreq *)(buff + sizeof(int));  
-	} else {
-		ifr = (struct ifreq *)buff;  
-	}
-
-	/* Loop through interfaces */
-
-	for (i = 0; i<n; i++) {
-		ifreq = ifr[i];
-  
-		curif = calloc(1, sizeof(struct ifaddrs));
-		if (lastif == NULL) {
-			*ifap = curif;
-		} else {
-			lastif->ifa_next = curif;
-		}
-
-		strioctl.ic_cmd = SIOCGIFFLAGS;
-		strioctl.ic_dp  = (char *)&ifreq;
-		strioctl.ic_len = sizeof(struct ifreq);
-		if (ioctl(fd, I_STR, &strioctl) != 0) {
-			freeifaddrs(*ifap);
-			return -1;
-		}
-
-		curif->ifa_flags = ifreq.ifr_flags;
-		
-		strioctl.ic_cmd = SIOCGIFADDR;
-		strioctl.ic_dp  = (char *)&ifreq;
-		strioctl.ic_len = sizeof(struct ifreq);
-		if (ioctl(fd, I_STR, &strioctl) != 0) {
-			freeifaddrs(*ifap);
-			return -1;
-		}
-
-		curif->ifa_name = strdup(ifreq.ifr_name);
-		curif->ifa_addr = sockaddr_dup(&ifreq.ifr_addr);
-		curif->ifa_dstaddr = NULL;
-		curif->ifa_data = NULL;
-		curif->ifa_next = NULL;
-		curif->ifa_netmask = NULL;
-
-		strioctl.ic_cmd = SIOCGIFNETMASK;
-		strioctl.ic_dp  = (char *)&ifreq;
-		strioctl.ic_len = sizeof(struct ifreq);
-		if (ioctl(fd, I_STR, &strioctl) != 0) {
-			freeifaddrs(*ifap);
-			return -1;
-		}
-
-		curif->ifa_netmask = sockaddr_dup(&ifreq.ifr_addr);
-
-		lastif = curif;
-	}
-
-	close(fd);
-
-	return 0;
-}
-
-#define _FOUND_IFACE_ANY
-#endif /* HAVE_IFACE_IFREQ */
-#ifdef HAVE_IFACE_AIX
-
-/****************************************************************************
-this one is for AIX (tested on 4.2)
-****************************************************************************/
-int rep_getifaddrs(struct ifaddrs **ifap)
-{
-	char buff[8192];
-	int fd, i;
-	struct ifconf ifc;
-	struct ifreq *ifr=NULL;
-	struct ifaddrs *curif;
-	struct ifaddrs *lastif = NULL;
-
-	*ifap = NULL;
-
-	if ((fd = socket(AF_INET, SOCK_DGRAM, 0)) == -1) {
-		return -1;
-	}
-
-	ifc.ifc_len = sizeof(buff);
-	ifc.ifc_buf = buff;
-
-	if (ioctl(fd, SIOCGIFCONF, &ifc) != 0) {
-		close(fd);
-		return -1;
-	}
-
-	ifr = ifc.ifc_req;
-
-	/* Loop through interfaces */
-	i = ifc.ifc_len;
-
-	while (i > 0) {
-		uint_t inc;
-
-		inc = ifr->ifr_addr.sa_len;
-
-		if (ioctl(fd, SIOCGIFADDR, ifr) != 0) {
-			freeaddrinfo(*ifap);
-			return -1;
-		}
-
-		curif = calloc(1, sizeof(struct ifaddrs));
-		if (lastif == NULL) {
-			*ifap = curif;
-		} else {
-			lastif->ifa_next = curif;
-		}
-
-		curif->ifa_name = strdup(ifr->ifr_name);
-		curif->ifa_addr = sockaddr_dup(&ifr->ifr_addr);
-		curif->ifa_dstaddr = NULL;
-		curif->ifa_data = NULL;
-		curif->ifa_netmask = NULL;
-		curif->ifa_next = NULL;
-
-		if (ioctl(fd, SIOCGIFFLAGS, ifr) != 0) {
-			freeaddrinfo(*ifap);
-			return -1;
-		}
-
-		curif->ifa_flags = ifr->ifr_flags;
-
-		if (ioctl(fd, SIOCGIFNETMASK, ifr) != 0) {
-			freeaddrinfo(*ifap);
-			return -1;
-		}
-
-		curif->ifa_netmask = sockaddr_dup(&ifr->ifr_addr);
-
-		lastif = curif;
-
-	next:
-		/*
-		 * Patch from Archie Cobbs (archie@whistle.com).  The
-		 * addresses in the SIOCGIFCONF interface list have a
-		 * minimum size. Usually this doesn't matter, but if
-		 * your machine has tunnel interfaces, etc. that have
-		 * a zero length "link address", this does matter.  */
-
-		if (inc < sizeof(ifr->ifr_addr))
-			inc = sizeof(ifr->ifr_addr);
-		inc += IFNAMSIZ;
-
-		ifr = (struct ifreq*) (((char*) ifr) + inc);
-		i -= inc;
-	}
-
-	close(fd);
-	return 0;
-}
-
-#define _FOUND_IFACE_ANY
-#endif /* HAVE_IFACE_AIX */
-#ifndef _FOUND_IFACE_ANY
-int rep_getifaddrs(struct ifaddrs **ifap)
-{
-	errno = ENOSYS;
-	return -1;
-}
-#endif