From 26785017abee76e0eff95214f0c52fcdb04741e0 Mon Sep 17 00:00:00 2001 From: Sumit Bose Date: Tue, 16 Feb 2010 21:19:09 +0100 Subject: Remove replace --- replace/getifaddrs.c | 361 --------------------------------------------------- 1 file changed, 361 deletions(-) delete mode 100644 replace/getifaddrs.c (limited to 'replace/getifaddrs.c') diff --git a/replace/getifaddrs.c b/replace/getifaddrs.c deleted file mode 100644 index f6f0ec08..00000000 --- a/replace/getifaddrs.c +++ /dev/null @@ -1,361 +0,0 @@ -/* - Unix SMB/CIFS implementation. - Samba utility functions - Copyright (C) Andrew Tridgell 1998 - Copyright (C) Jeremy Allison 2007 - Copyright (C) Jelmer Vernooij 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 . -*/ - -#define SOCKET_WRAPPER_NOT_REPLACE - -#include "replace.h" -#include "system/network.h" - -#include -#include -#include - -#ifdef HAVE_SYS_TIME_H -#include -#endif - -#ifndef SIOCGIFCONF -#ifdef HAVE_SYS_SOCKIO_H -#include -#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 in_addr ipaddr; - struct in_addr nmask; - char *iname; - 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 -#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 in_addr ipaddr; - struct in_addr nmask; - char *iname; - 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; iifa_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 in_addr ipaddr; - struct in_addr nmask; - char *iname; - 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 -- cgit