/*
netutl.c -- some supporting network utility code
- Copyright (C) 1998,1999,2000 Ivo Timmermans <zarq@iname.com>
+ Copyright (C) 1998,1999,2000 Ivo Timmermans <itimmermans@bigfoot.com>
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
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+ $Id: netutl.c,v 1.11 2000/05/30 11:18:12 zarq Exp $
*/
#include "config.h"
#include <utils.h>
#include <xalloc.h>
+#include "conf.h"
#include "encr.h"
#include "net.h"
#include "netutl.h"
char *name;
struct hostent *host = NULL;
struct in_addr in;
+ config_t const *cfg;
+ int lookup_hostname;
cp
in.s_addr = addr;
- host = gethostbyaddr((char *)&in, sizeof(in), AF_INET);
+ lookup_hostname = 0;
+ if((cfg = get_config_val(resolve_dns)) != NULL)
+ if(cfg->data.val == stupid_true)
+ lookup_hostname = 1;
+
+ if(lookup_hostname)
+ host = gethostbyaddr((char *)&in, sizeof(in), AF_INET);
- if(host)
+ if(!lookup_hostname || !host)
{
- name = xmalloc(strlen(host->h_name)+20);
- sprintf(name, "%s (%s)", host->h_name, inet_ntoa(in));
+ name = xmalloc(20);
+ sprintf(name, "%s", inet_ntoa(in));
}
else
{
- name = xmalloc(20);
- sprintf(name, "%s", inet_ntoa(in));
+ name = xmalloc(strlen(host->h_name)+20);
+ sprintf(name, "%s (%s)", host->h_name, inet_ntoa(in));
}
cp
return name;