-dead code elimination
[oweals/gnunet.git] / src / core / core_api_iterate_peers.c
index 1bad9a768f2551aa545b2d2b6f5ef77d157a13ff..cc3db64760ede1374fa91bd1c97375b60fa663b6 100644 (file)
@@ -70,7 +70,6 @@ receive_info (void *cls, const struct GNUNET_MessageHeader *msg)
 {
   struct GNUNET_CORE_RequestContext *request_context = cls;
   const struct ConnectNotifyMessage *connect_message;
-  uint32_t ats_count;
   uint16_t msize;
 
   /* Handle last message or error case, disconnect and clean up */
@@ -79,8 +78,8 @@ receive_info (void *cls, const struct GNUNET_MessageHeader *msg)
        (ntohs (msg->size) == sizeof (struct GNUNET_MessageHeader))))
   {
     if (request_context->peer_cb != NULL)
-      request_context->peer_cb (request_context->cb_cls, NULL, NULL);
-    GNUNET_CLIENT_disconnect (request_context->client, GNUNET_NO);
+      request_context->peer_cb (request_context->cb_cls, NULL);
+    GNUNET_CLIENT_disconnect (request_context->client);
     GNUNET_free (request_context);
     return;
   }
@@ -92,35 +91,29 @@ receive_info (void *cls, const struct GNUNET_MessageHeader *msg)
   {
     GNUNET_break (0);
     if (request_context->peer_cb != NULL)
-      request_context->peer_cb (request_context->cb_cls, NULL, NULL);
-    GNUNET_CLIENT_disconnect (request_context->client, GNUNET_NO);
+      request_context->peer_cb (request_context->cb_cls, NULL);
+    GNUNET_CLIENT_disconnect (request_context->client);
     GNUNET_free (request_context);
     return;
   }
   connect_message = (const struct ConnectNotifyMessage *) msg;
-  ats_count = ntohl (connect_message->ats_count);
-  if ((msize !=
-       sizeof (struct ConnectNotifyMessage) +
-       ats_count * sizeof (struct GNUNET_TRANSPORT_ATS_Information)) ||
-      (GNUNET_TRANSPORT_ATS_ARRAY_TERMINATOR !=
-       ntohl ((&connect_message->ats)[ats_count].type)))
+  if (msize != sizeof (struct ConnectNotifyMessage))
   {
     GNUNET_break (0);
     if (request_context->peer_cb != NULL)
-      request_context->peer_cb (request_context->cb_cls, NULL, NULL);
-    GNUNET_CLIENT_disconnect (request_context->client, GNUNET_NO);
+      request_context->peer_cb (request_context->cb_cls, NULL);
+    GNUNET_CLIENT_disconnect (request_context->client);
     GNUNET_free (request_context);
     return;
   }
   /* Normal case */
   if (request_context->peer_cb != NULL)
-    request_context->peer_cb (request_context->cb_cls,
-                              &connect_message->peer, &connect_message->ats);
-  GNUNET_CLIENT_receive (request_context->client,
-                         &receive_info,
+    request_context->peer_cb (request_context->cb_cls, &connect_message->peer);
+  GNUNET_CLIENT_receive (request_context->client, &receive_info,
                          request_context, GNUNET_TIME_UNIT_FOREVER_REL);
 }
 
+
 /**
  * Function called to notify a client about the socket
  * begin ready to queue more data.  "buf" will be
@@ -145,10 +138,8 @@ transmit_request (void *cls, size_t size, void *buf)
     msize =
         sizeof (struct GNUNET_MessageHeader) +
         sizeof (struct GNUNET_PeerIdentity);
-
   if ((size < msize) || (buf == NULL))
     return 0;
-
   msg = (struct GNUNET_MessageHeader *) buf;
   msg->size = htons (msize);
   if (peer != NULL)
@@ -162,53 +153,7 @@ transmit_request (void *cls, size_t size, void *buf)
   return msize;
 }
 
-/**
- * Iterate over all currently connected peers.
- * Calls peer_cb with each connected peer, and then
- * once with NULL to indicate that all peers have
- * been handled.
- *
- * @param cfg configuration to use
- * @param peer the specific peer to check for
- * @param peer_cb function to call with the peer information
- * @param cb_cls closure for peer_cb
- *
- * @return GNUNET_OK if iterating, GNUNET_SYSERR on error
- */
-int
-GNUNET_CORE_is_peer_connected (const struct GNUNET_CONFIGURATION_Handle *cfg,
-                               struct GNUNET_PeerIdentity *peer,
-                               GNUNET_CORE_ConnectEventHandler peer_cb,
-                               void *cb_cls)
-{
-  struct GNUNET_CORE_RequestContext *request_context;
-  struct GNUNET_CLIENT_Connection *client;
 
-  client = GNUNET_CLIENT_connect ("core", cfg);
-  if (client == NULL)
-    return GNUNET_SYSERR;
-  GNUNET_assert (peer != NULL);
-  request_context = GNUNET_malloc (sizeof (struct GNUNET_CORE_RequestContext));
-  request_context->client = client;
-  request_context->peer_cb = peer_cb;
-  request_context->cb_cls = cb_cls;
-  request_context->peer = peer;
-
-  request_context->th = GNUNET_CLIENT_notify_transmit_ready (client,
-                                                             sizeof (struct
-                                                                     GNUNET_MessageHeader)
-                                                             +
-                                                             sizeof (struct
-                                                                     GNUNET_PeerIdentity),
-                                                             GNUNET_TIME_relative_get_forever
-                                                             (), GNUNET_YES,
-                                                             &transmit_request,
-                                                             peer);
-  GNUNET_assert (request_context->th != NULL);
-  GNUNET_CLIENT_receive (client, &receive_info, request_context,
-                         GNUNET_TIME_relative_get_forever ());
-  return GNUNET_OK;
-}
 
 /**
  * Iterate over all currently connected peers.
@@ -238,16 +183,14 @@ GNUNET_CORE_iterate_peers (const struct GNUNET_CONFIGURATION_Handle *cfg,
   request_context->peer_cb = peer_cb;
   request_context->cb_cls = cb_cls;
 
-  request_context->th = GNUNET_CLIENT_notify_transmit_ready (client,
-                                                             sizeof (struct
-                                                                     GNUNET_MessageHeader),
-                                                             GNUNET_TIME_relative_get_forever
-                                                             (), GNUNET_YES,
-                                                             &transmit_request,
-                                                             NULL);
+  request_context->th =
+      GNUNET_CLIENT_notify_transmit_ready (client,
+                                           sizeof (struct GNUNET_MessageHeader),
+                                           GNUNET_TIME_UNIT_FOREVER_REL,
+                                           GNUNET_YES, &transmit_request, NULL);
 
   GNUNET_CLIENT_receive (client, &receive_info, request_context,
-                         GNUNET_TIME_relative_get_forever ());
+                         GNUNET_TIME_UNIT_FOREVER_REL);
   return GNUNET_OK;
 }