[GNUnet-SVN] r16576 - gnunet-gtk/src/setup

[gnunet]

Author: grothoff
Date: 2011-08-15 21:29:48 +0200 (Mon, 15 Aug 2011)
New Revision: 16576

Modified:
   gnunet-gtk/src/setup/gnunet-setup-transport.c
Log:
use new non-blocking external-ip api

Modified: gnunet-gtk/src/setup/gnunet-setup-transport.c
===================================================================
--- gnunet-gtk/src/setup/gnunet-setup-transport.c       2011-08-15 19:29:32 UTC 
(rev 16575)
+++ gnunet-gtk/src/setup/gnunet-setup-transport.c       2011-08-15 19:29:48 UTC 
(rev 16576)
@@ -202,53 +202,80 @@
 
 
 /**
- * User asked for autoconfiguration.  Try the full program.
+ * Set our external IPv4 address.
+ *
+ * @param cls closure
+ * @param addr the address, NULL on errors
  */
-void
-GNUNET_setup_transport_autoconfig_button_clicked_cb ()
+static void
+set_external_ipv4 (void *cls,
+                  const struct in_addr *addr)
 {
   struct in_addr ia;
   char buf[INET_ADDRSTRLEN];
+  GObject *o;
   GtkEntry *entry;
   GtkToggleButton *button;
-  int hns;
-  int hnc;
-  char *tmp;
 
-  /* try to detect external IP */
-  if (GNUNET_OK ==
-      GNUNET_NAT_mini_get_external_ipv4 (&ia))
-    {
+  if (NULL != addr)
+    {      
       /* enable 'behind nat' */
-      GNUNET_CONFIGURATION_set_value_string (cfg,
-                                            "nat",
-                                            "BEHIND_NAT",
-                                            "YES");
-      button = GTK_TOGGLE_BUTTON (GNUNET_SETUP_get_object 
("GNUNET_setup_transport_nat_checkbutton"));
-      if (button == NULL)
+      if (NULL != cfg)
+       GNUNET_CONFIGURATION_set_value_string (cfg,
+                                              "nat",
+                                              "BEHIND_NAT",
+                                              "YES");
+      o = GNUNET_SETUP_get_object ("GNUNET_setup_transport_nat_checkbutton");
+      if (NULL != o)
        {
-         GNUNET_break (0);
-         return;
+         button = GTK_TOGGLE_BUTTON (o);
+         if (button == NULL)
+           {
+             GNUNET_break (0);
+             return;
+           }
+         gtk_toggle_button_set_active (button,
+                                       TRUE);
        }
-      gtk_toggle_button_set_active (button,
-                                   TRUE);
 
       /* set external IP address */
       inet_ntop (AF_INET, &ia, buf, sizeof(buf));
-      GNUNET_CONFIGURATION_set_value_string (cfg,
-                                            "nat",
-                                            "EXTERNAL_ADDRESS",
-                                            buf);
-      entry = GTK_ENTRY (GNUNET_SETUP_get_object 
("GNUNET_setup_transport_external_ip_address_entry"));
-      if (entry == NULL)
-       {
-         GNUNET_break (0);
-         return;
+      if (NULL != cfg)
+       GNUNET_CONFIGURATION_set_value_string (cfg,
+                                              "nat",
+                                              "EXTERNAL_ADDRESS",
+                                              buf);
+      o = GNUNET_SETUP_get_object 
("GNUNET_setup_transport_external_ip_address_entry");
+      if (NULL != o)
+       {         
+         entry = GTK_ENTRY (o);
+         if (entry == NULL)
+           {
+             GNUNET_break (0);
+             return;
+           }
+         gtk_entry_set_text (entry,
+                             buf);     
        }
-      gtk_entry_set_text (entry,
-                         buf);     
     }
+}
 
+
+/**
+ * User asked for autoconfiguration.  Try the full program.
+ */
+void
+GNUNET_setup_transport_autoconfig_button_clicked_cb ()
+{
+  GtkToggleButton *button;
+  int hns;
+  int hnc;
+  char *tmp;
+
+  /* try to detect external IP */
+  (void) GNUNET_NAT_mini_get_external_ipv4 (TIMEOUT,
+                                           &set_external_ipv4,
+                                           NULL);
   /* Try to detect internal IP */
   GNUNET_OS_network_interfaces_list (&nipo, NULL);