X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=src%2Fdns%2Fdnsstub.c;h=68cd55275085ed85a70f8824e7f88b4d6af79798;hb=c253a40bae417335fab8446f3c7182c8c5d4833f;hp=2e84760994c0027a3b5744689e61e35aaae833f7;hpb=c2d9d1e64c9801122caaa6b429fc67706db5c9d7;p=oweals%2Fgnunet.git

diff --git a/src/dns/dnsstub.c b/src/dns/dnsstub.c
index 2e8476099..68cd55275 100644
--- a/src/dns/dnsstub.c
+++ b/src/dns/dnsstub.c
@@ -1,6 +1,6 @@
 /*
      This file is part of GNUnet.
-     Copyright (C) 2012 Christian Grothoff (and other contributing authors)
+     Copyright (C) 2012 GNUnet e.V.
 
      GNUnet is free software; you can redistribute it and/or modify
      it under the terms of the GNU General Public License as published
@@ -14,8 +14,8 @@
 
      You should have received a copy of the GNU General Public License
      along with GNUnet; see the file COPYING.  If not, write to the
-     Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-     Boston, MA 02111-1307, USA.
+     Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+     Boston, MA 02110-1301, USA.
 */
 /**
  * @file dns/dnsstub.c
@@ -24,6 +24,7 @@
  */
 #include "platform.h"
 #include "gnunet_util_lib.h"
+#include "gnunet_tun_lib.h"
 #include "gnunet_dnsstub_lib.h"
 
 /**
@@ -185,11 +186,9 @@ open_socket (int af)
  * Read a DNS response from the (unhindered) UDP-Socket
  *
  * @param cls socket to read from
- * @param tc scheduler context (must be shutdown or read ready)
  */
 static void
-read_response (void *cls,
-	       const struct GNUNET_SCHEDULER_TaskContext *tc);
+read_response (void *cls);
 
 
 /**
@@ -279,7 +278,7 @@ GNUNET_DNSSTUB_resolve (struct GNUNET_DNSSTUB_Context *ctx,
   else
     ret = rs->dnsout6;
   GNUNET_assert (NULL != ret);
-  memcpy (&rs->addr,
+  GNUNET_memcpy (&rs->addr,
 	  sa,
 	  sa_len);
   rs->addrlen = sa_len;
@@ -369,7 +368,7 @@ GNUNET_DNSSTUB_resolve2 (struct GNUNET_DNSSTUB_Context *ctx,
 		ctx->dns_exit);
     return NULL;
   }
-  memcpy (&rs->addr,
+  GNUNET_memcpy (&rs->addr,
 	  sa,
 	  salen);
   rs->addrlen = salen;
@@ -383,9 +382,7 @@ GNUNET_DNSSTUB_resolve2 (struct GNUNET_DNSSTUB_Context *ctx,
 		_("Failed to send DNS request to %s\n"),
 		GNUNET_a2s (sa, salen));
   rs->timeout = GNUNET_TIME_relative_to_absolute (REQUEST_TIMEOUT);
-
   return rs;
-
 }
 
 
@@ -438,14 +435,15 @@ do_dns_read (struct GNUNET_DNSSTUB_RequestSocket *rs,
     {
       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
 		  _("Received DNS response that is too small (%u bytes)"),
-		  r);
+		  (unsigned int) r);
       return GNUNET_NO;
     }
     dns = (struct GNUNET_TUN_DnsHeader *) buf;
     if ( (addrlen != rs->addrlen) ||
-	 (0 != memcmp (&rs->addr,
-		       &addr,
-		       addrlen)) ||
+	 (GNUNET_YES !=
+          GNUNET_TUN_sockaddr_cmp ((struct sockaddr *) &rs->addr,
+                                   (struct sockaddr *) &addr,
+                                   GNUNET_YES)) ||
        (0 == GNUNET_TIME_absolute_get_remaining (rs->timeout).rel_value_us) )
     {
       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
@@ -466,19 +464,19 @@ do_dns_read (struct GNUNET_DNSSTUB_RequestSocket *rs,
  * Read a DNS response from the (unhindered) UDP-Socket
  *
  * @param cls socket to read from
- * @param tc scheduler context (must be shutdown or read ready)
  */
 static void
-read_response (void *cls,
-	       const struct GNUNET_SCHEDULER_TaskContext *tc)
+read_response (void *cls)
 {
   struct GNUNET_DNSSTUB_RequestSocket *rs = cls;
   struct GNUNET_NETWORK_FDSet *rset;
+  const struct GNUNET_SCHEDULER_TaskContext *tc;
 
   rs->read_task = NULL;
+  tc = GNUNET_SCHEDULER_get_task_context ();
   if (0 == (tc->reason & GNUNET_SCHEDULER_REASON_READ_READY))
   {
-    /* timeout or shutdown */
+    /* timeout */
     cleanup_rs (rs);
     return;
   }