indentation, comment and style fixes, no semantic changes
[oweals/gnunet.git] / src / consensus / consensus_api.c
index 2a634bdd26454994ae0fc9982121a10727ddfbb3..d5ed8db80f1cc67b4cf109d23a037ac574de3177 100644 (file)
@@ -1,6 +1,6 @@
 /*
      This file is part of GNUnet.
-     Copyright (C) 2012 GNUnet e.V.
+     Copyright (C) 2012, 2016 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
@@ -44,18 +44,13 @@ struct GNUNET_CONSENSUS_Handle
    */
   const struct GNUNET_CONFIGURATION_Handle *cfg;
 
-  /**
-   * Client connected to the consensus service, may be NULL if not connected.
-   */
-  struct GNUNET_CLIENT_Connection *client;
-
   /**
    * Callback for new elements. Not called for elements added locally.
    */
   GNUNET_CONSENSUS_ElementCallback new_element_cb;
 
   /**
-   * Closure for new_element_cb
+   * Closure for @e new_element_cb
    */
   void *new_element_cls;
 
@@ -65,7 +60,7 @@ struct GNUNET_CONSENSUS_Handle
   struct GNUNET_HashCode session_id;
 
   /**
-   * GNUNES_YES iff the join message has been sent to the service.
+   * #GNUNET_YES iff the join message has been sent to the service.
    */
   int joined;
 
@@ -75,7 +70,7 @@ struct GNUNET_CONSENSUS_Handle
   GNUNET_CONSENSUS_ConcludeCallback conclude_cb;
 
   /**
-   * Closure for the conclude callback.
+   * Closure for the @e conclude_cb callback.
    */
   void *conclude_cls;
 
@@ -156,8 +151,6 @@ handle_conclude_done (void *cls,
 
   GNUNET_MQ_destroy (consensus->mq);
   consensus->mq = NULL;
-  GNUNET_CLIENT_disconnect (consensus->client);
-  consensus->client = NULL;
   GNUNET_assert (NULL != (cc = consensus->conclude_cb));
   consensus->conclude_cb = NULL;
   cc (consensus->conclude_cls);
@@ -209,17 +202,17 @@ GNUNET_CONSENSUS_create (const struct GNUNET_CONFIGURATION_Handle *cfg,
                          GNUNET_CONSENSUS_ElementCallback new_element_cb,
                          void *new_element_cls)
 {
-  GNUNET_MQ_hd_var_size (new_element,
-                         GNUNET_MESSAGE_TYPE_CONSENSUS_CLIENT_RECEIVED_ELEMENT,
-                         struct GNUNET_CONSENSUS_ElementMessage);
-  GNUNET_MQ_hd_fixed_size (conclude_done,
-                           GNUNET_MESSAGE_TYPE_CONSENSUS_CLIENT_CONCLUDE_DONE,
-                           struct GNUNET_MessageHeader);
   struct GNUNET_CONSENSUS_Handle *consensus
     = GNUNET_new (struct GNUNET_CONSENSUS_Handle);
   struct GNUNET_MQ_MessageHandler mq_handlers[] = {
-    make_new_element_handler (consensus),
-    make_conclude_done_handler (consensus),
+    GNUNET_MQ_hd_var_size (new_element,
+                           GNUNET_MESSAGE_TYPE_CONSENSUS_CLIENT_RECEIVED_ELEMENT,
+                           struct GNUNET_CONSENSUS_ElementMessage,
+                           consensus),
+    GNUNET_MQ_hd_fixed_size (conclude_done,
+                             GNUNET_MESSAGE_TYPE_CONSENSUS_CLIENT_CONCLUDE_DONE,
+                             struct GNUNET_MessageHeader,
+                             consensus),
     GNUNET_MQ_handler_end ()
   };
   struct GNUNET_CONSENSUS_JoinMessage *join_msg;
@@ -229,12 +222,16 @@ GNUNET_CONSENSUS_create (const struct GNUNET_CONFIGURATION_Handle *cfg,
   consensus->new_element_cb = new_element_cb;
   consensus->new_element_cls = new_element_cls;
   consensus->session_id = *session_id;
-  consensus->client = GNUNET_CLIENT_connect ("consensus", cfg);
-  consensus->mq = GNUNET_MQ_queue_for_connection_client (consensus->client,
-                                                         mq_handlers, mq_error_handler, consensus);
-
-  GNUNET_assert (consensus->client != NULL);
-
+  consensus->mq = GNUNET_CLIENT_connect (cfg,
+                                         "consensus",
+                                         mq_handlers,
+                                         &mq_error_handler,
+                                         consensus);
+  if (NULL == consensus->mq)
+  {
+    GNUNET_free (consensus);
+    return NULL;
+  }
   ev = GNUNET_MQ_msg_extra (join_msg,
                             (num_peers * sizeof (struct GNUNET_PeerIdentity)),
                             GNUNET_MESSAGE_TYPE_CONSENSUS_CLIENT_JOIN);
@@ -243,7 +240,7 @@ GNUNET_CONSENSUS_create (const struct GNUNET_CONFIGURATION_Handle *cfg,
   join_msg->start = GNUNET_TIME_absolute_hton (start);
   join_msg->deadline = GNUNET_TIME_absolute_hton (deadline);
   join_msg->num_peers = htonl (num_peers);
-  memcpy(&join_msg[1],
+  GNUNET_memcpy(&join_msg[1],
         peers,
         num_peers * sizeof (struct GNUNET_PeerIdentity));
 
@@ -285,7 +282,7 @@ GNUNET_CONSENSUS_insert (struct GNUNET_CONSENSUS_Handle *consensus,
   ev = GNUNET_MQ_msg_extra (element_msg, element->size,
                             GNUNET_MESSAGE_TYPE_CONSENSUS_CLIENT_INSERT);
 
-  memcpy (&element_msg[1], element->data, element->size);
+  GNUNET_memcpy (&element_msg[1], element->data, element->size);
 
   if (NULL != idc)
   {
@@ -342,10 +339,7 @@ GNUNET_CONSENSUS_destroy (struct GNUNET_CONSENSUS_Handle *consensus)
     GNUNET_MQ_destroy (consensus->mq);
     consensus->mq = NULL;
   }
-  if (NULL != consensus->client)
-  {
-    GNUNET_CLIENT_disconnect (consensus->client);
-    consensus->client = NULL;
-  }
   GNUNET_free (consensus);
 }
+
+/* end of consensus_api.c */