--- libelwix/src/net.c 2013/08/12 02:04:51 1.7.2.1 +++ libelwix/src/net.c 2014/11/17 22:26:56 1.10.10.1 @@ -3,7 +3,7 @@ * by Michael Pounov * * $Author: misho $ -* $Id: net.c,v 1.7.2.1 2013/08/12 02:04:51 misho Exp $ +* $Id: net.c,v 1.10.10.1 2014/11/17 22:26:56 misho Exp $ * ************************************************************************** The ELWIX and AITNET software is distributed under the following @@ -12,7 +12,7 @@ terms: All of the documentation and software included in the ELWIX and AITNET Releases is copyrighted by ELWIX - Sofia/Bulgaria -Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 +Copyright 2004 - 2014 by Michael Pounov . All rights reserved. Redistribution and use in source and binary forms, with or without @@ -242,10 +242,7 @@ e_gethostbyname(const char *psHost, u_short port, sock if (*psHost != '/') { /* resolver */ - if (!addr->sa.sa_family) - host = gethostbyname(psHost); - else - host = gethostbyname2(psHost, addr->sa.sa_family); + host = gethostbyname2(psHost, !strchr(psHost, ':') ? AF_INET : AF_INET6); if (!host) { elwix_SetErr(EINVAL, "Resolver #%d - %s", h_errno, hstrerror(h_errno)); return NULL; @@ -472,4 +469,25 @@ e_ether_addr(const char *ifname, ether_addr_t * __rest freeifaddrs(ifa); return a; +} + +/* + * e_get1stiface() - Get first interface of host + * + * @szIface = interface string buffer + * @iflen = size of interface buffer + * return: -1 error or 0 ok + */ +int +e_get1stiface(char *szIface, int iflen) +{ + struct ifaddrs *ifa; + + if (!szIface || !iflen) + return -1; + + getifaddrs(&ifa); + strlcpy(szIface, ifa->ifa_name, iflen); + freeifaddrs(ifa); + return 0; }