Automated merge.

[wget] / src / host.c

diff --git a/src/host.c b/src/host.c
index 893dded0eafb5c78469f7bae754a1dc09fc8b7af..d3b8da84b25cf7039afb29301f38aeab6aeb7442 100644 (file)
--- a/src/host.c
+++ b/src/host.c
@@ -1,5 +1,6 @@
 /* Host name resolution and matching.
-   Copyright (C) 1996-2006 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
+   2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
 
 This file is part of GNU Wget.
 
@@ -16,17 +17,18 @@ GNU General Public License for more details.
 You should have received a copy of the GNU General Public License
 along with Wget.  If not, see <http://www.gnu.org/licenses/>.
 
-In addition, as a special exception, the Free Software Foundation
-gives permission to link the code of its release of Wget with the
-OpenSSL project's "OpenSSL" library (or with modified versions of it
-that use the same license as the "OpenSSL" library), and distribute
-the linked executables.  You must obey the GNU General Public License
-in all respects for all of the code used other than "OpenSSL".  If you
-modify this file, you may extend this exception to your version of the
-file, but you are not obligated to do so.  If you do not wish to do
-so, delete this exception statement from your version.  */
+Additional permission under GNU GPL version 3 section 7
 
-#include <config.h>
+If you modify this program, or any covered work, by linking or
+combining it with the OpenSSL project's OpenSSL library (or a
+modified version of that library), containing parts covered by the
+terms of the OpenSSL or SSLeay licenses, the Free Software Foundation
+grants you additional permission to convey the resulting work.
+Corresponding Source for a non-source form of such a combination
+shall include the source code for the parts of OpenSSL used as well
+as that of the covered work.  */
+
+#include "wget.h"
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -34,12 +36,17 @@ so, delete this exception statement from your version.  */
 #include <assert.h>
 
 #ifndef WINDOWS
+# include <sys/types.h>
 # include <sys/socket.h>
 # include <netinet/in.h>
 # ifndef __BEOS__
 #  include <arpa/inet.h>
 # endif
-# include <netdb.h>
+# ifdef __VMS
+#  include "vms_ip.h"
+# else /* def __VMS */
+#  include <netdb.h>
+# endif /* def __VMS [else] */
 # define SET_H_ERRNO(err) ((void)(h_errno = (err)))
 #else  /* WINDOWS */
 # define SET_H_ERRNO(err) WSASetLastError (err)
@@ -47,7 +54,6 @@ so, delete this exception statement from your version.  */
 
 #include <errno.h>
 
-#include "wget.h"
 #include "utils.h"
 #include "host.h"
 #include "url.h"
@@ -57,6 +63,11 @@ so, delete this exception statement from your version.  */
 # define NO_ADDRESS NO_DATA
 #endif
 
+#if !HAVE_DECL_H_ERRNO
+extern int h_errno;
+#endif
+
+
 /* Lists of IP addresses that result from running DNS queries.  See
    lookup_host for details.  */
 
@@ -494,7 +505,7 @@ is_valid_ipv6_address (const char *str, const char *end)
       int ch = *str++;
 
       /* if ch is a number, add it to val. */
-      if (ISXDIGIT (ch))
+      if (c_isxdigit (ch))
         {
           val <<= 4;
           val |= XDIGIT_TO_NUM (ch);
@@ -711,7 +722,24 @@ lookup_host (const char *host, int flags)
   /* No luck with the cache; resolve HOST. */
 
   if (!silent && !numeric_address)
-    logprintf (LOG_VERBOSE, _("Resolving %s... "), escnonprint (host));
+    {
+      char *str = NULL, *name;
+
+      if (opt.enable_iri && (name = idn_decode ((char *) host)) != NULL)
+        {
+          int len = strlen (host) + strlen (name) + 4;
+          str = xmalloc (len);
+          snprintf (str, len, "%s (%s)", name, host);
+          str[len-1] = '\0';
+          xfree (name);
+        }
+
+      logprintf (LOG_VERBOSE, _("Resolving %s... "),
+                 quotearg_style (escape_quoting_style, str ? str : host));
+
+      if (str)
+        xfree (str);
+    }
 
 #ifdef ENABLE_IPV6
   {
@@ -847,7 +875,7 @@ sufmatch (const char **list, const char *what)
   for (i = 0; list[i]; i++)
     {
       for (j = strlen (list[i]), k = lw; j >= 0 && k >= 0; j--, k--)
-        if (TOLOWER (list[i][j]) != TOLOWER (what[k]))
+        if (c_tolower (list[i][j]) != c_tolower (what[k]))
           break;
       /* The domain must be first to reach to beginning.  */
       if (j == -1)