-remove trailing whitespace

6 files changed, 77 insertions, 77 deletions

diff --git a/src/nse/gnunet-nse-profiler.c b/src/nse/gnunet-nse-profiler.c
index fa0b97440..2dbca7541 100644
--- a/src/nse/gnunet-nse-profiler.c
+++ b/src/nse/gnunet-nse-profiler.c
@@ -133,7 +133,7 @@ static int verbose;
 
 /**
  * Name of the file with the hosts to run the test over (configuration option)
- */ 
+ */
 static char *hosts_file;
 
 /**
@@ -274,7 +274,7 @@ shutdown_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
   if (GNUNET_YES == shutting_down)
     return;
   shutting_down = GNUNET_YES;
-  LOG_DEBUG ("Ending test.\n");    
+  LOG_DEBUG ("Ending test.\n");
   close_monitor_connections ();
   if (NULL != data_file)
   {
@@ -314,7 +314,7 @@ shutdown_now ()
  *                of the size estimation values seen
  */
 static void
-handle_estimate (void *cls, 
+handle_estimate (void *cls,
                  struct GNUNET_TIME_Absolute timestamp,
                  double estimate, double std_dev)
 {
@@ -329,7 +329,7 @@ handle_estimate (void *cls,
                peer, estimate, std_dev);
       return;
     }
-  size = GNUNET_snprintf (output_buffer, 
+  size = GNUNET_snprintf (output_buffer,
                           sizeof (output_buffer),
                           "%p %llu %llu %f %f %f\n",
                           peer, peers_running,
@@ -345,7 +345,7 @@ handle_estimate (void *cls,
 /**
  * Adapter function called to establish a connection to
  * NSE service.
- * 
+ *
  * @param cls closure (the 'struct NSEPeer')
  * @param cfg configuration of the peer to connect to; will be available until
  *          GNUNET_TESTBED_operation_done() is called on the operation returned
@@ -365,11 +365,11 @@ nse_connect_adapter (void *cls,
 /**
  * Adapter function called to destroy a connection to
  * NSE service.
- * 
+ *
  * @param cls closure
  * @param op_result service handle returned from the connect adapter
  */
-static void 
+static void
 nse_disconnect_adapter (void *cls,
                         void *op_result)
 {
@@ -389,7 +389,7 @@ nse_disconnect_adapter (void *cls,
  */
 static int
 stat_iterator (void *cls,
-               const char *subsystem, 
+               const char *subsystem,
                const char *name,
                uint64_t value, int is_persistent)
 {
@@ -404,7 +404,7 @@ stat_iterator (void *cls,
   if (0 != flag)
     flag = 1;
   size = GNUNET_asprintf (&output_buffer, "%llu %llu %u\n",
-                          now.abs_value_us / 1000LL / 1000LL, 
+                          now.abs_value_us / 1000LL / 1000LL,
                           value, flag);
   if (size != GNUNET_DISK_file_write (data_file, output_buffer, size))
   {
@@ -431,7 +431,7 @@ stat_connect_adapter (void *cls,
                       const struct GNUNET_CONFIGURATION_Handle *cfg)
 {
   struct NSEPeer *peer = cls;
-  
+
   peer->sh = GNUNET_STATISTICS_create ("nse-profiler", cfg);
   return peer->sh;
 }
@@ -502,18 +502,18 @@ connect_nse_service ()
   unsigned int connections;
 
   if (0 == connection_limit)
-    return;  
+    return;
   LOG_DEBUG ("Connecting to nse service of peers\n");
   connections = 0;
   for (i = 0; i < num_peers_in_round[current_round]; i++)
   {
-    if ((num_peers_in_round[current_round] > connection_limit) && 
+    if ((num_peers_in_round[current_round] > connection_limit) &&
         (0 != (i % (num_peers_in_round[current_round] / connection_limit))))
       continue;
     LOG_DEBUG ("Connecting to nse service of peer %d\n", i);
     current_peer = GNUNET_malloc (sizeof (struct NSEPeer));
     current_peer->daemon = daemons[i];
-    current_peer->nse_op 
+    current_peer->nse_op
         = GNUNET_TESTBED_service_connect (NULL,
                                           current_peer->daemon,
                                           "nse",
@@ -545,7 +545,7 @@ connect_nse_service ()
  * @param tc scheduler context (unused)
  */
 static void
-next_round (void *cls, 
+next_round (void *cls,
             const struct GNUNET_SCHEDULER_TaskContext *tc);
 
 
@@ -558,7 +558,7 @@ next_round (void *cls,
  * @param tc unused
  */
 static void
-finish_round (void *cls, 
+finish_round (void *cls,
               const struct GNUNET_SCHEDULER_TaskContext *tc)
 {
   if (0 != (GNUNET_SCHEDULER_REASON_SHUTDOWN & tc->reason))
@@ -606,12 +606,12 @@ make_oplist_entry ()
  * @param op the operation handle
  * @param emsg NULL on success; otherwise an error description
  */
-static void 
+static void
 manage_service_cb (void *cls, struct GNUNET_TESTBED_Operation *op,
                    const char *emsg)
 {
   struct OpListEntry *entry = cls;
-  
+
   GNUNET_TESTBED_operation_done (entry->op);
   if (NULL != emsg)
   {
@@ -673,13 +673,13 @@ adjust_running_peers ()
  * @param tc unused
  */
 static void
-next_round (void *cls, 
+next_round (void *cls,
             const struct GNUNET_SCHEDULER_TaskContext *tc)
 {
   if (0 != (GNUNET_SCHEDULER_REASON_SHUTDOWN & tc->reason))
     return;
   LOG_DEBUG ("Disconnecting nse service of peers\n");
-  current_round++;  
+  current_round++;
   if (current_round == num_rounds)
     {
       /* this was the last round, terminate */
@@ -705,7 +705,7 @@ next_round (void *cls,
  * @param event information on what is happening
  */
 static void
-master_controller_cb (void *cls, 
+master_controller_cb (void *cls,
                       const struct GNUNET_TESTBED_EventInformation *event)
 {
   switch (event->type)
@@ -735,7 +735,7 @@ master_controller_cb (void *cls,
  * @param links_failed the number of overlay link connection attempts that
  *          failed
  */
-static void 
+static void
 test_master (void *cls,
              struct GNUNET_TESTBED_RunHandle *h,
              unsigned int num_peers_,
@@ -775,7 +775,7 @@ run (void *cls, char *const *args, const char *cfgfile,
 {
   char *tok;
   uint64_t event_mask;
-  unsigned int num;  
+  unsigned int num;
 
   ok = 1;
   testing_cfg = GNUNET_CONFIGURATION_dup (cfg);
@@ -806,7 +806,7 @@ run (void *cls, char *const *args, const char *cfgfile,
       return;
     }
   if ( (NULL != data_filename) &&
-       (NULL == (data_file = 
+       (NULL == (data_file =
                  GNUNET_DISK_file_open (data_filename,
                                         GNUNET_DISK_OPEN_READWRITE |
                                         GNUNET_DISK_OPEN_TRUNCATE |
@@ -839,7 +839,7 @@ run (void *cls, char *const *args, const char *cfgfile,
                       NULL,     /* master_controller_cb cls */
                       &test_master,
                       NULL);    /* test_master cls */
-  shutdown_task_id = 
+  shutdown_task_id =
       GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL,
                                     &shutdown_task, NULL);
 }
diff --git a/src/nse/gnunet-service-nse.c b/src/nse/gnunet-service-nse.c
index 2453c7e11..6dff5b8c5 100644
--- a/src/nse/gnunet-service-nse.c
+++ b/src/nse/gnunet-service-nse.c
@@ -53,7 +53,7 @@
 
 /**
  * Should messages be delayed randomly?  This option should be set to
- * #GNUNET_NO only for experiments, not in production.  
+ * #GNUNET_NO only for experiments, not in production.
  */
 #define USE_RANDOM_DELAYS GNUNET_YES
 
@@ -406,13 +406,13 @@ setup_estimate_message (struct GNUNET_NSE_ClientMessage *em)
  * @param message the message received
  */
 static void
-handle_start_message (void *cls, 
+handle_start_message (void *cls,
                       struct GNUNET_SERVER_Client *client,
                       const struct GNUNET_MessageHeader *message)
 {
   struct GNUNET_NSE_ClientMessage em;
 
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, 
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
               "Received START message from client\n");
   GNUNET_SERVER_notification_context_add (nc, client);
   setup_estimate_message (&em);
@@ -483,7 +483,7 @@ pow_hash (const void *buf,
           size_t buf_len,
           struct GNUNET_HashCode *result)
 {
-  GNUNET_break (0 == 
+  GNUNET_break (0 ==
                 gcry_kdf_derive (buf, buf_len,
                                  GCRY_KDF_SCRYPT,
                                  1 /* subalgo */,
@@ -572,7 +572,7 @@ get_transmit_delay (int round_offset)
  * @param tc scheduler context
  */
 static void
-transmit_task_cb (void *cls, 
+transmit_task_cb (void *cls,
                   const struct GNUNET_SCHEDULER_TaskContext *tc);
 
 
@@ -586,7 +586,7 @@ transmit_task_cb (void *cls,
  * @return number of bytes written to @a buf
  */
 static size_t
-transmit_ready (void *cls, 
+transmit_ready (void *cls,
                 size_t size,
                 void *buf)
 {
@@ -635,7 +635,7 @@ transmit_ready (void *cls,
                             GNUNET_NO);
 #if ENABLE_NSE_HISTOGRAM
   peer_entry->transmitted_messages++;
-  peer_entry->last_transmitted_size = 
+  peer_entry->last_transmitted_size =
       ntohl(size_estimate_messages[idx].matching_bits);
 #endif
   memcpy (buf, &size_estimate_messages[idx],
@@ -651,7 +651,7 @@ transmit_ready (void *cls,
  * @param tc scheduler context
  */
 static void
-transmit_task_cb (void *cls, 
+transmit_task_cb (void *cls,
                   const struct GNUNET_SCHEDULER_TaskContext *tc)
 {
   struct NSEPeerEntry *peer_entry = cls;
@@ -681,8 +681,8 @@ update_network_size_estimate ()
   struct GNUNET_NSE_ClientMessage em;
 
   setup_estimate_message (&em);
-  GNUNET_SERVER_notification_context_broadcast (nc, 
-                                                &em.header, 
+  GNUNET_SERVER_notification_context_broadcast (nc,
+                                                &em.header,
                                                 GNUNET_YES);
 }
 
@@ -734,8 +734,8 @@ setup_flood_message (unsigned int slot,
  * @return #GNUNET_OK (continue to iterate)
  */
 static int
-schedule_current_round (void *cls, 
-                        const struct GNUNET_PeerIdentity * key, 
+schedule_current_round (void *cls,
+                        const struct GNUNET_PeerIdentity * key,
                         void *value)
 {
   struct NSEPeerEntry *peer_entry = value;
@@ -774,7 +774,7 @@ schedule_current_round (void *cls,
  * @param tc context for this message
  */
 static void
-update_flood_message (void *cls, 
+update_flood_message (void *cls,
                       const struct GNUNET_SCHEDULER_TaskContext *tc)
 {
   struct GNUNET_TIME_Relative offset;
@@ -989,8 +989,8 @@ verify_message_crypto (const struct GNUNET_NSE_FloodMessage *incoming_flood)
  * @return #GNUNET_OK (continue to iterate)
  */
 static int
-update_flood_times (void *cls, 
-                    const struct GNUNET_PeerIdentity *key, 
+update_flood_times (void *cls,
+                    const struct GNUNET_PeerIdentity *key,
                     void *value)
 {
   struct NSEPeerEntry *exclude = cls;
@@ -1032,7 +1032,7 @@ update_flood_times (void *cls,
  * @param peer peer identity this message is from (ignored)
  */
 static int
-handle_p2p_size_estimate (void *cls, 
+handle_p2p_size_estimate (void *cls,
                           const struct GNUNET_PeerIdentity *peer,
                           const struct GNUNET_MessageHeader *message)
 {
@@ -1059,12 +1059,12 @@ handle_p2p_size_estimate (void *cls,
     char pred[5];
     struct GNUNET_PeerIdentity os;
 
-    GNUNET_snprintf (origin, 
-                     sizeof (origin), 
-                     "%4s", 
+    GNUNET_snprintf (origin,
+                     sizeof (origin),
+                     "%4s",
                      GNUNET_i2s (&incoming_flood->origin));
-    GNUNET_snprintf (pred, 
-                     sizeof (pred), 
+    GNUNET_snprintf (pred,
+                     sizeof (pred),
                      "%4s",
                      GNUNET_i2s (peer));
     GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
@@ -1083,7 +1083,7 @@ handle_p2p_size_estimate (void *cls,
   }
 #if ENABLE_NSE_HISTOGRAM
   peer_entry->received_messages++;
-  if (peer_entry->transmitted_messages > 0 && 
+  if (peer_entry->transmitted_messages > 0 &&
       peer_entry->last_transmitted_size >= matching_bits)
     GNUNET_STATISTICS_update(stats, "# cross messages", 1, GNUNET_NO);
 #endif
@@ -1117,7 +1117,7 @@ handle_p2p_size_estimate (void *cls,
   {
     /* send to self, update our own estimate IF this also comes from us! */
     if (0 ==
-        memcmp (&incoming_flood->origin, 
+        memcmp (&incoming_flood->origin,
                 &my_identity, sizeof (my_identity)))
       update_network_size_estimate ();
     return GNUNET_OK;
@@ -1131,7 +1131,7 @@ handle_p2p_size_estimate (void *cls,
     peer_entry->previous_round = GNUNET_YES;
     if (idx != estimate_index)
     {
-      /* do not transmit information for the previous round to this peer 
+      /* do not transmit information for the previous round to this peer
          anymore (but allow current round) */
       return GNUNET_OK;
     }
@@ -1249,7 +1249,7 @@ handle_core_connect (void *cls,
  * @param peer peer identity this notification is about
  */
 static void
-handle_core_disconnect (void *cls, 
+handle_core_disconnect (void *cls,
                         const struct GNUNET_PeerIdentity *peer)
 {
   struct NSEPeerEntry *pos;
@@ -1288,8 +1288,8 @@ handle_core_disconnect (void *cls,
  * @param cls NULL
  * @param size the amount of data sent (ignored)
  */
-static void 
-flush_comp_cb (void *cls, 
+static void
+flush_comp_cb (void *cls,
                size_t size)
 {
   GNUNET_TESTBED_LOGGER_disconnect (lh);
@@ -1359,7 +1359,7 @@ shutdown_task (void *cls,
  * @param identity the public identity of this peer
  */
 static void
-core_init (void *cls, 
+core_init (void *cls,
            const struct GNUNET_PeerIdentity *identity)
 {
   struct GNUNET_TIME_Absolute now;
@@ -1406,7 +1406,7 @@ core_init (void *cls,
  * @param c configuration to use
  */
 static void
-run (void *cls, 
+run (void *cls,
      struct GNUNET_SERVER_Handle *server,
      const struct GNUNET_CONFIGURATION_Handle *c)
 {
@@ -1424,7 +1424,7 @@ run (void *cls,
   struct GNUNET_CRYPTO_EccPrivateKey *pk;
 
   cfg = c;
-  srv = server;  
+  srv = server;
   if (GNUNET_OK !=
       GNUNET_CONFIGURATION_get_value_time (cfg, "NSE", "INTERVAL",
                                            &gnunet_nse_interval))
@@ -1436,7 +1436,7 @@ run (void *cls,
   }
   if (GNUNET_OK !=
       GNUNET_CONFIGURATION_get_value_time (cfg, "NSE", "WORKDELAY",
-                                           &proof_find_delay)) 
+                                           &proof_find_delay))
   {
     GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR,
                                "NSE", "WORKDELAY");
@@ -1461,7 +1461,7 @@ run (void *cls,
     GNUNET_SCHEDULER_shutdown ();
     return;
   }
-  
+
 #if ENABLE_NSE_HISTOGRAM
   if (NULL == (lh = GNUNET_TESTBED_LOGGER_connect (cfg)))
   {
@@ -1477,7 +1477,7 @@ run (void *cls,
   pk = GNUNET_CRYPTO_ecc_key_create_from_configuration (cfg);
   GNUNET_assert (NULL != pk);
   my_private_key = pk;
-  GNUNET_CRYPTO_ecc_key_get_public_for_signature (my_private_key, 
+  GNUNET_CRYPTO_ecc_key_get_public_for_signature (my_private_key,
                                                   &my_identity.public_key);
   if (GNUNET_OK !=
       GNUNET_CONFIGURATION_get_value_filename (cfg, "NSE", "PROOFFILE", &proof))
@@ -1486,7 +1486,7 @@ run (void *cls,
                 _
                 ("NSE service is lacking key configuration settings.  Exiting.\n"));
     GNUNET_free (my_private_key);
-    my_private_key = NULL;    
+    my_private_key = NULL;
     GNUNET_SCHEDULER_shutdown ();
     return;
   }
@@ -1530,7 +1530,7 @@ run (void *cls,
  * @return 0 ok, 1 on error
  */
 int
-main (int argc, 
+main (int argc,
       char *const *argv)
 {
   return (GNUNET_OK ==
@@ -1545,7 +1545,7 @@ main (int argc,
 /**
  * MINIMIZE heap size (way below 128k) since this process doesn't need much.
  */
-void __attribute__ ((constructor)) 
+void __attribute__ ((constructor))
 GNUNET_ARM_memory_init ()
 {
   mallopt (M_TRIM_THRESHOLD, 4 * 1024);
diff --git a/src/nse/nse_api.c b/src/nse/nse_api.c
index 3542b5f8a..bc927f481 100644
--- a/src/nse/nse_api.c
+++ b/src/nse/nse_api.c
@@ -106,7 +106,7 @@ message_handler (void *cls, const struct GNUNET_MessageHeader *msg)
     GNUNET_CLIENT_disconnect (h->client);
     h->client = NULL;
     h->reconnect_task =
-        GNUNET_SCHEDULER_add_delayed (h->reconnect_delay, 
+        GNUNET_SCHEDULER_add_delayed (h->reconnect_delay,
                                       &reconnect, h);
     return;
   }
@@ -118,7 +118,7 @@ message_handler (void *cls, const struct GNUNET_MessageHeader *msg)
   }
   client_msg = (const struct GNUNET_NSE_ClientMessage *) msg;
   h->recv_cb (h->recv_cb_cls, GNUNET_TIME_absolute_ntoh (client_msg->timestamp),
-              GNUNET_ntoh_double (client_msg->size_estimate), 
+              GNUNET_ntoh_double (client_msg->size_estimate),
               GNUNET_ntoh_double (client_msg->std_deviation));
   GNUNET_CLIENT_receive (h->client, &message_handler, h,
                          GNUNET_TIME_UNIT_FOREVER_REL);
@@ -175,13 +175,13 @@ send_start (void *cls, size_t size, void *buf)
   {
     /* Connect error... */
     LOG (GNUNET_ERROR_TYPE_DEBUG,
-         "Error while trying to transmit `%s' request.\n", 
+         "Error while trying to transmit `%s' request.\n",
          "START");
     reschedule_connect (h);
     return 0;
   }
-  LOG (GNUNET_ERROR_TYPE_DEBUG, 
-       "Transmitting `%s' request.\n", 
+  LOG (GNUNET_ERROR_TYPE_DEBUG,
+       "Transmitting `%s' request.\n",
        "START");
   GNUNET_assert (size >= sizeof (struct GNUNET_MessageHeader));
 
@@ -201,7 +201,7 @@ send_start (void *cls, size_t size, void *buf)
  * @param tc scheduler context
  */
 static void
-reconnect (void *cls, 
+reconnect (void *cls,
            const struct GNUNET_SCHEDULER_TaskContext *tc)
 {
   struct GNUNET_NSE_Handle *h = cls;
diff --git a/src/nse/perf_kdf.c b/src/nse/perf_kdf.c
index aac71916b..800be3d1b 100644
--- a/src/nse/perf_kdf.c
+++ b/src/nse/perf_kdf.c
@@ -43,7 +43,7 @@ pow_hash (const void *buf,
           size_t buf_len,
           struct GNUNET_HashCode *result)
 {
-  GNUNET_break (0 == 
+  GNUNET_break (0 ==
                 gcry_kdf_derive (buf, buf_len,
                                  GCRY_KDF_SCRYPT,
                                  1 /* subalgo */,
diff --git a/src/nse/test_nse_api.c b/src/nse/test_nse_api.c
index 171595b79..324d4ff16 100644
--- a/src/nse/test_nse_api.c
+++ b/src/nse/test_nse_api.c
@@ -76,7 +76,7 @@ check_nse_message (void *cls, struct GNUNET_TIME_Absolute timestamp,
 
 
 static void
-run (void *cls, 
+run (void *cls,
      const struct GNUNET_CONFIGURATION_Handle *cfg,
      struct GNUNET_TESTING_Peer *peer)
 {
diff --git a/src/nse/test_nse_multipeer.c b/src/nse/test_nse_multipeer.c
index 45462013c..9b085dd90 100644
--- a/src/nse/test_nse_multipeer.c
+++ b/src/nse/test_nse_multipeer.c
@@ -52,7 +52,7 @@ struct NSEPeer
 
   /**
    * Handle to NSE service.
-   */ 
+   */
   struct GNUNET_NSE_Handle *nse_handle;
 };
 
@@ -100,9 +100,9 @@ handle_estimate (void *cls, struct GNUNET_TIME_Absolute timestamp,
 
   FPRINTF (stderr,
            "Received network size estimate from peer %u. logSize: %f std.dev. %f (%f/%u)\n",
-           (unsigned int) (peer - nse_peers), 
+           (unsigned int) (peer - nse_peers),
            estimate, std_dev,
-           GNUNET_NSE_log_estimate_to_n (estimate), 
+           GNUNET_NSE_log_estimate_to_n (estimate),
            NUM_PEERS);
   ok = 0;
 }
@@ -118,7 +118,7 @@ handle_estimate (void *cls, struct GNUNET_TIME_Absolute timestamp,
  *          operation has executed successfully.
  */
 static void
-nse_connect_complete_cb (void *cls, 
+nse_connect_complete_cb (void *cls,
                          struct GNUNET_TESTBED_Operation *op,
                          void *ca_result,
                          const char *emsg)
@@ -143,18 +143,18 @@ nse_connect_complete_cb (void *cls,
 /**
  * Adapter function called to establish a connection to
  * the NSE service.
- * 
+ *
  * @param cls closure
  * @param cfg configuration of the peer to connect to; will be available until
  *          GNUNET_TESTBED_operation_done() is called on the operation returned
  *          from GNUNET_TESTBED_service_connect()
  * @return service handle to return in 'op_result', NULL on error
  */
-static void * 
+static void *
 nse_connect_adapter (void *cls,
                      const struct GNUNET_CONFIGURATION_Handle *cfg)
 {
-  return GNUNET_NSE_connect (cfg, 
+  return GNUNET_NSE_connect (cfg,
                              &handle_estimate,
                              cls);
 }
@@ -163,7 +163,7 @@ nse_connect_adapter (void *cls,
 /**
  * Adapter function called to destroy connection to
  * NSE service.
- * 
+ *
  * @param cls closure
  * @param op_result service handle returned from the connect adapter
  */
@@ -177,7 +177,7 @@ nse_disconnect_adapter (void *cls,
 
 /**
  * Actual "main" function for the testcase.
- * 
+ *
  * @param cls closure
  * @param h the run handle
  * @param num_peers number of peers in 'peers'