From 7246dc4381c6c95454672a5c1aff65a02d6d3747 Mon Sep 17 00:00:00 2001 From: Laslo Hunhold Date: Sun, 24 Sep 2017 15:33:01 +0200 Subject: Move components into dedicated subdirectory This brings us a lot more tidiness. --- ip.c | 70 -------------------------------------------------------------------- 1 file changed, 70 deletions(-) delete mode 100644 ip.c (limited to 'ip.c') diff --git a/ip.c b/ip.c deleted file mode 100644 index a042c79..0000000 --- a/ip.c +++ /dev/null @@ -1,70 +0,0 @@ -/* See LICENSE file for copyright and license details. */ -#include -#include -#include -#include -#include - -#include "util.h" - -const char * -ipv4(const char *iface) -{ - struct ifaddrs *ifaddr, *ifa; - int s; - char host[NI_MAXHOST]; - - if (getifaddrs(&ifaddr) == -1) { - warn("Failed to get IPv4 address for interface %s", iface); - return NULL; - } - - for (ifa = ifaddr; ifa != NULL; ifa = ifa->ifa_next) { - if (ifa->ifa_addr == NULL) { - continue; - } - s = getnameinfo(ifa->ifa_addr, sizeof(struct sockaddr_in), host, NI_MAXHOST, NULL, 0, NI_NUMERICHOST); - if ((strcmp(ifa->ifa_name, iface) == 0) && (ifa->ifa_addr->sa_family == AF_INET)) { - if (s != 0) { - warnx("Failed to get IPv4 address for interface %s", iface); - return NULL; - } - return bprintf("%s", host); - } - } - - freeifaddrs(ifaddr); - - return NULL; -} - -const char * -ipv6(const char *iface) -{ - struct ifaddrs *ifaddr, *ifa; - int s; - char host[NI_MAXHOST]; - - if (getifaddrs(&ifaddr) == -1) { - warn("Failed to get IPv6 address for interface %s", iface); - return NULL; - } - - for (ifa = ifaddr; ifa != NULL; ifa = ifa->ifa_next) { - if (ifa->ifa_addr == NULL) { - continue; - } - s = getnameinfo(ifa->ifa_addr, sizeof(struct sockaddr_in6), host, NI_MAXHOST, NULL, 0, NI_NUMERICHOST); - if ((strcmp(ifa->ifa_name, iface) == 0) && (ifa->ifa_addr->sa_family == AF_INET6)) { - if (s != 0) { - warnx("Failed to get IPv6 address for interface %s", iface); - return NULL; - } - return bprintf("%s", host); - } - } - - freeifaddrs(ifaddr); - - return NULL; -} -- cgit v1.2.3