From dbfa1efdcfd7fb325366b92c674c6ad765d84ced Mon Sep 17 00:00:00 2001
From: oliverschmidt <oliverschmidt>
Date: Mon, 1 Feb 2010 19:44:30 +0000
Subject: [PATCH] Allow to build the web browser without DNS support - like
 i.e. the email client and the IRC client.

---
 apps/webbrowser/webclient.c | 8 +++++++-
 apps/webbrowser/www.c       | 8 +++++++-
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/apps/webbrowser/webclient.c b/apps/webbrowser/webclient.c
index 696236e93..c017ca1f6 100644
--- a/apps/webbrowser/webclient.c
+++ b/apps/webbrowser/webclient.c
@@ -29,7 +29,7 @@
  *
  * This file is part of the "contiki" web browser.
  *
- * $Id: webclient.c,v 1.7 2008/11/10 21:57:26 oliverschmidt Exp $
+ * $Id: webclient.c,v 1.8 2010/02/01 19:44:30 oliverschmidt Exp $
  *
  */
 
@@ -139,6 +139,7 @@ webclient_get(char *host, u16_t port, char *file)
   
   /* First check if the host is an IP address. */
   ipaddr = &addr[0];
+#if UIP_UDP
   if(uiplib_ipaddrconv(host, (unsigned char *)addr) == 0) {
     ipaddr = resolv_lookup(host);
     
@@ -146,6 +147,9 @@ webclient_get(char *host, u16_t port, char *file)
       return 0;
     }
   }
+#else /* UIP_UDP */
+  uiplib_ipaddrconv(host, (unsigned char *)addr);
+#endif /* UIP_UDP */
   
   conn = tcp_connect((uip_ipaddr_t *)ipaddr, htons(port), NULL);
   
@@ -482,9 +486,11 @@ webclient_appcall(void *state)
 	dispatcher_markconn(conn, NULL);
 	init_connection();
 	}*/
+#if UIP_UDP
       if(resolv_lookup(s.host) == NULL) {
 	resolv_query(s.host);
       }
+#endif /* UIP_UDP */
       webclient_get(s.host, s.port, s.file);
     }
   }
diff --git a/apps/webbrowser/www.c b/apps/webbrowser/www.c
index c79d8720f..5847ff46b 100644
--- a/apps/webbrowser/www.c
+++ b/apps/webbrowser/www.c
@@ -29,7 +29,7 @@
  *
  * This file is part of the Contiki desktop environment
  *
- * $Id: www.c,v 1.10 2009/02/25 08:52:27 adamdunkels Exp $
+ * $Id: www.c,v 1.11 2010/02/01 19:44:30 oliverschmidt Exp $
  *
  */
 
@@ -301,6 +301,7 @@ open_url(void)
     file = "/";
   }
   
+#if UIP_UDP
   /* Try to lookup the hostname. If it fails, we initiate a hostname
      lookup and print out an informative message on the statusbar. */
   if(uiplib_ipaddrconv(host, (unsigned char *)addr) == 0) {
@@ -310,6 +311,9 @@ open_url(void)
       return;
     }
   }
+#else /* UIP_UDP */
+  uiplib_ipaddrconv(host, (unsigned char *)addr);
+#endif /* UIP_UDP */
 
   /* The hostname we present in the hostname table, so we send out the
      initial GET request. */
@@ -510,6 +514,7 @@ PROCESS_THREAD(www_process, ev, data)
 	petsciiconv_topetscii(statustexturl, sizeof(statustexturl));
 	show_statustext(statustexturl);
       }
+#if UIP_UDP
     } else if(ev == resolv_event_found) {
       /* Either found a hostname, or not. */
       if((char *)data != NULL &&
@@ -518,6 +523,7 @@ PROCESS_THREAD(www_process, ev, data)
       } else {
 	show_statustext("Host not found.");
       }
+#endif /* UIP_UDP */
     } else if(ev == ctk_signal_window_close ||
 	      ev == PROCESS_EVENT_EXIT) {
       quit();