+++ /dev/null
-/* rl_dns - name resolution (real life) */
-
-/* Copyright (c) 2005, 2009, 2010. The SimGrid Team.
- * All rights reserved. */
-
-/* This program is free software; you can redistribute it and/or modify it
- * under the terms of the license (GNU LGPL) which comes with this package. */
-
-#include "gras/Virtu/virtu_rl.h"
-#include "portable.h"
-
-/* A portable DNS resolver is a nightmare to do in a portable manner.
- keep it simple/stupid for now. */
-
-const char *gras_os_myname(void)
-{
- static char myname[255];
- static int initialized = 0;
-
- if (initialized)
- return myname;
-
- if (gethostname(myname, 255) == -1) {
-#ifdef HAVE_SYS_SOCKET_H
- /* gethostname() failed! Trying with localhost instead.
- We first need to query the DNS to make sure localhost is resolved
- See the note in nws/Portability/dnsutil.c about {end,set}hostent() */
- struct hostent *tmp;
- sethostent(0);
- tmp = gethostbyname("localhost");
- endhostent();
-
- if (tmp) {
- strncpy(myname, tmp->h_name, 255);
- } else {
- /* Erm. localhost cannot be resolved. There's something wrong in the user DNS setting */
- sprintf(myname, "(misconfigured host)");
- }
-#else
- sprintf(myname, "(misconfigured windows host)");
-#endif
- }
-
- myname[254] = '\0';
-
- initialized = 1;
- return myname;
-}
