indentation
[oweals/gnunet.git] / src / dht / test_dht_twopeer.c
index b9f95eb5113c5258d60612f64dab7a5819057e20..6ba3799dcdbd82d2391423f38fd602e1744a1de4 100644 (file)
@@ -28,7 +28,7 @@
 #include "gnunet_dht_service.h"
 
 /* DEFINES */
-#define VERBOSE GNUNET_YES
+#define VERBOSE GNUNET_NO
 
 #define MAX_GET_ATTEMPTS 10
 
@@ -62,8 +62,6 @@ static unsigned long long peers_left;
 
 static struct GNUNET_TESTING_PeerGroup *pg;
 
-static struct GNUNET_SCHEDULER_Handle *sched;
-
 static unsigned long long num_peers;
 
 static unsigned int total_gets;
@@ -89,62 +87,61 @@ static struct GNUNET_DHT_Handle *peer2dht;
 /**
  * Check whether peers successfully shut down.
  */
-void shutdown_callback (void *cls,
-                        const char *emsg)
+void
+shutdown_callback (void *cls, const char *emsg)
 {
   if (emsg != NULL)
-    {
-      if (ok == 0)
-        ok = 2;
-    }
+  {
+    if (ok == 0)
+      ok = 2;
+  }
 }
 
 static void
-finish_testing (void *cls, const struct GNUNET_SCHEDULER_TaskContext * tc)
+finish_testing (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
 {
   GNUNET_assert (pg != NULL);
   GNUNET_assert (peer1dht != NULL);
   GNUNET_assert (peer2dht != NULL);
-  GNUNET_DHT_disconnect(peer1dht);
-  GNUNET_DHT_disconnect(peer2dht);
+  GNUNET_DHT_disconnect (peer1dht);
+  GNUNET_DHT_disconnect (peer2dht);
   GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
   ok = 0;
 }
 
 static void
-end_badly_cont (void *cls, const struct GNUNET_SCHEDULER_TaskContext * tc)
+end_badly_cont (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
 {
   if (peer1dht != NULL)
-      GNUNET_DHT_disconnect(peer1dht);
+    GNUNET_DHT_disconnect (peer1dht);
 
   if (peer2dht != NULL)
-    GNUNET_DHT_disconnect(peer2dht);
+    GNUNET_DHT_disconnect (peer2dht);
 
   if (pg != NULL)
     GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
 
   if (curr_get_ctx.retry_task != GNUNET_SCHEDULER_NO_TASK)
-    GNUNET_SCHEDULER_cancel(sched, curr_get_ctx.retry_task);
+    GNUNET_SCHEDULER_cancel (curr_get_ctx.retry_task);
 }
 
 static void
-end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext * tc)
+end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
 {
   if (curr_get_ctx.retry_task != GNUNET_SCHEDULER_NO_TASK)
-    GNUNET_SCHEDULER_cancel(sched, curr_get_ctx.retry_task);
+    GNUNET_SCHEDULER_cancel (curr_get_ctx.retry_task);
 
   if (curr_get_ctx.get_handle != NULL)
   {
-    GNUNET_DHT_get_stop(curr_get_ctx.get_handle);
-    GNUNET_SCHEDULER_add_now (sched, &end_badly_cont, NULL);
+    GNUNET_DHT_get_stop (curr_get_ctx.get_handle);
   }
 
+  GNUNET_SCHEDULER_add_now (&end_badly_cont, NULL);
   ok = 1;
 }
 
 /* Forward declaration */
-static void
-do_get (void *cls, const struct GNUNET_SCHEDULER_TaskContext * tc);
+static void do_get (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc);
 
 /**
  * Iterator called on each result obtained for a DHT
@@ -157,106 +154,122 @@ do_get (void *cls, const struct GNUNET_SCHEDULER_TaskContext * tc);
  * @param size number of bytes in data
  * @param data pointer to the result data
  */
-void get_result_iterator (void *cls,
-                          struct GNUNET_TIME_Absolute exp,
-                          const GNUNET_HashCode * key,
-                          const struct GNUNET_PeerIdentity * const *get_path,
-                         const struct GNUNET_PeerIdentity * const *put_path,
-                         enum GNUNET_BLOCK_Type type,                                
-                          size_t size,
-                          const void *data)
+void
+get_result_iterator (void *cls,
+                     struct GNUNET_TIME_Absolute exp,
+                     const GNUNET_HashCode * key,
+                     const struct GNUNET_PeerIdentity *const *get_path,
+                     const struct GNUNET_PeerIdentity *const *put_path,
+                     enum GNUNET_BLOCK_Type type, size_t size, const void *data)
 {
   struct PeerGetContext *get_context = cls;
 
-  if (0 != memcmp(&get_context->peer->hashPubKey, key, sizeof (GNUNET_HashCode)))
+  if (0 !=
+      memcmp (&get_context->peer->hashPubKey, key, sizeof (GNUNET_HashCode)))
   {
-    GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Key returned is not the same key as was searched for!\n");
-    GNUNET_SCHEDULER_cancel(sched, die_task);
-    GNUNET_SCHEDULER_add_now(sched, &end_badly, "key mismatch in get response!\n");
+    GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+                "Key returned is not the same key as was searched for!\n");
+    GNUNET_SCHEDULER_cancel (die_task);
+    GNUNET_SCHEDULER_add_now (&end_badly, "key mismatch in get response!\n");
     return;
   }
 
   if (get_context->retry_task != GNUNET_SCHEDULER_NO_TASK)
-    {
-      GNUNET_SCHEDULER_cancel(sched, get_context->retry_task);
-      get_context->retry_task = GNUNET_SCHEDULER_NO_TASK;
-    }
+  {
+    GNUNET_SCHEDULER_cancel (get_context->retry_task);
+    get_context->retry_task = GNUNET_SCHEDULER_NO_TASK;
+  }
 
   if (get_context->peer == &peer2id)
   {
     get_context->peer = &peer1id;
     get_context->dht_handle = peer2dht;
-    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Received first correct GET request response!\n");
-    GNUNET_DHT_get_stop(get_context->get_handle);
-    GNUNET_SCHEDULER_add_now (sched, &do_get, get_context);
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                "Received first correct GET request response!\n");
+    GNUNET_DHT_get_stop (get_context->get_handle);
+    GNUNET_SCHEDULER_add_now (&do_get, get_context);
   }
   else
   {
-    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Received second correct GET request response!\n");
-    GNUNET_SCHEDULER_cancel(sched, die_task);
-    GNUNET_DHT_get_stop(get_context->get_handle);
-    GNUNET_SCHEDULER_add_now (sched, &finish_testing, NULL);
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                "Received second correct GET request response!\n");
+    GNUNET_SCHEDULER_cancel (die_task);
+    GNUNET_DHT_get_stop (get_context->get_handle);
+    GNUNET_SCHEDULER_add_now (&finish_testing, NULL);
   }
 
 }
 
 static void
-stop_retry_get (void *cls, const struct GNUNET_SCHEDULER_TaskContext * tc);
+stop_retry_get (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc);
 
 static void
-get_stop_finished (void *cls, const struct GNUNET_SCHEDULER_TaskContext * tc)
+get_stop_finished (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
 {
   struct PeerGetContext *get_context = cls;
 
   if (get_context->get_attempts < MAX_GET_ATTEMPTS)
-    GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "Get attempt %u failed, retrying request!\n", get_context->get_attempts);
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                "Get attempt %u failed, retrying request!\n",
+                get_context->get_attempts);
   else
-    {
-      GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "Too many attempts failed, ending test!\n", get_context->get_attempts);
-      GNUNET_SCHEDULER_cancel(sched, die_task);
-      GNUNET_SCHEDULER_add_now(sched, &end_badly, "key mismatch in get response!\n");
-      return;
-    }
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                "Too many attempts failed, ending test!\n",
+                get_context->get_attempts);
+    GNUNET_SCHEDULER_cancel (die_task);
+    GNUNET_SCHEDULER_add_now (&end_badly, "key mismatch in get response!\n");
+    return;
+  }
   get_context->get_attempts++;
-  get_context->retry_task = GNUNET_SCHEDULER_add_delayed(sched,
-                                                         GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, 10),
-                                                          &stop_retry_get, get_context);
-  get_context->get_handle = GNUNET_DHT_get_start(get_context->dht_handle,
-                                                GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, 5),
-                                                 0 /* fixme: use real type */, &get_context->peer->hashPubKey,
-                                                GNUNET_DHT_RO_NONE,
-                                                NULL, 0,
-                                                NULL, 0,
-                                                &get_result_iterator, get_context);
+  get_context->retry_task =
+      GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
+                                    (GNUNET_TIME_UNIT_SECONDS, 10),
+                                    &stop_retry_get, get_context);
+  get_context->get_handle =
+      GNUNET_DHT_get_start (get_context->dht_handle,
+                            GNUNET_TIME_relative_multiply
+                            (GNUNET_TIME_UNIT_SECONDS, 5),
+                            GNUNET_BLOCK_TYPE_DHT_HELLO,
+                            &get_context->peer->hashPubKey,
+                            DEFAULT_GET_REPLICATION, GNUNET_DHT_RO_NONE, NULL,
+                            0, NULL, 0, &get_result_iterator, get_context);
 }
 
 static void
-stop_retry_get (void *cls, const struct GNUNET_SCHEDULER_TaskContext * tc)
+stop_retry_get (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
 {
   struct PeerGetContext *get_context = cls;
+
   get_context->retry_task = GNUNET_SCHEDULER_NO_TASK;
-  GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "Get attempt %u failed, canceling request!\n", get_context->get_attempts);
-  GNUNET_DHT_get_stop(get_context->get_handle);
-  GNUNET_SCHEDULER_add_now(sched, &get_stop_finished, get_context);
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "Get attempt %u failed, canceling request!\n",
+              get_context->get_attempts);
+  GNUNET_DHT_get_stop (get_context->get_handle);
+  get_context->get_handle = NULL;
+  GNUNET_SCHEDULER_add_now (&get_stop_finished, get_context);
 }
 
 static void
-do_get (void *cls, const struct GNUNET_SCHEDULER_TaskContext * tc)
+do_get (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
 {
   struct PeerGetContext *get_context = cls;
 
-  get_context->retry_task = GNUNET_SCHEDULER_add_delayed(sched,
-                                                         GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, 10),
-                                                          &stop_retry_get, get_context);
-
-  get_context->get_handle = GNUNET_DHT_get_start(get_context->dht_handle, 
-                                                GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, 5),
-                                                GNUNET_BLOCK_TYPE_DHT_HELLO,
-                                                &get_context->peer->hashPubKey,
-                                                GNUNET_DHT_RO_NONE,
-                                                NULL, 0,
-                                                NULL, 0,
-                                                &get_result_iterator, get_context);
+  get_context->retry_task =
+      GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
+                                    (GNUNET_TIME_UNIT_SECONDS, 10),
+                                    &stop_retry_get, get_context);
+
+  get_context->get_handle = GNUNET_DHT_get_start (get_context->dht_handle,
+                                                  GNUNET_TIME_relative_multiply
+                                                  (GNUNET_TIME_UNIT_SECONDS, 5),
+                                                  GNUNET_BLOCK_TYPE_DHT_HELLO,
+                                                  &get_context->
+                                                  peer->hashPubKey,
+                                                  DEFAULT_GET_REPLICATION,
+                                                  GNUNET_DHT_RO_NONE, NULL, 0,
+                                                  NULL, 0, &get_result_iterator,
+                                                  get_context);
 }
 
 
@@ -272,98 +285,105 @@ topology_callback (void *cls,
                    const char *emsg)
 {
   if (emsg == NULL)
-    {
-      total_connections++;
+  {
+    total_connections++;
 #if VERBOSE
-      GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "connected peer %s to peer %s, distance %u\n",
-                 first_daemon->shortname,
-                 second_daemon->shortname,
-                 distance);
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                "connected peer %s to peer %s, distance %u\n",
+                first_daemon->shortname, second_daemon->shortname, distance);
 #endif
-    }
+  }
 #if VERBOSE
   else
-    {
-      failed_connections++;
-      GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Failed to connect peer %s to peer %s with error :\n%s\n",
-                  first_daemon->shortname,
-                  second_daemon->shortname, emsg);
-    }
+  {
+    failed_connections++;
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                "Failed to connect peer %s to peer %s with error :\n%s\n",
+                first_daemon->shortname, second_daemon->shortname, emsg);
+  }
 #endif
 
   if (total_connections == expected_connections)
-    {
+  {
 #if VERBOSE
-      GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-                  "Created %d total connections, which is our target number!  Starting next phase of testing.\n",
-                  total_connections);
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                "Created %d total connections, which is our target number!  Starting next phase of testing.\n",
+                total_connections);
 #endif
-      GNUNET_SCHEDULER_cancel (sched, die_task);
-      die_task = GNUNET_SCHEDULER_add_delayed (sched, TIMEOUT,
-                                               &end_badly, "from test gets");
-
-      curr_get_ctx.dht_handle = peer1dht;
-      curr_get_ctx.peer = &peer2id;
-      //GNUNET_SCHEDULER_add_now (sched, &do_get, &curr_get_ctx);
-      GNUNET_SCHEDULER_add_delayed (sched, GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, 2), &do_get, &curr_get_ctx);
-    }
+    GNUNET_SCHEDULER_cancel (die_task);
+    die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
+                                             &end_badly, "from test gets");
+
+    curr_get_ctx.dht_handle = peer1dht;
+    curr_get_ctx.peer = &peer2id;
+    GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
+                                  (GNUNET_TIME_UNIT_SECONDS, 2), &do_get,
+                                  &curr_get_ctx);
+  }
   else if (total_connections + failed_connections == expected_connections)
-    {
-      GNUNET_SCHEDULER_cancel (sched, die_task);
-      die_task = GNUNET_SCHEDULER_add_now (sched,
-                                           &end_badly, "from topology_callback (too many failed connections)");
-    }
+  {
+    GNUNET_SCHEDULER_cancel (die_task);
+    die_task =
+        GNUNET_SCHEDULER_add_now (&end_badly,
+                                  "from topology_callback (too many failed connections)");
+  }
 }
 
 static void
-connect_topology (void *cls, const struct GNUNET_SCHEDULER_TaskContext * tc)
+connect_topology (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
 {
   expected_connections = -1;
   if ((pg != NULL) && (peers_left == 0))
-    expected_connections = GNUNET_TESTING_connect_topology (pg, GNUNET_TESTING_TOPOLOGY_CLIQUE, GNUNET_TESTING_TOPOLOGY_OPTION_ALL, 0.0);
-
-  GNUNET_SCHEDULER_cancel (sched, die_task);
+    expected_connections = GNUNET_TESTING_connect_topology (pg,
+                                                            GNUNET_TESTING_TOPOLOGY_CLIQUE,
+                                                            GNUNET_TESTING_TOPOLOGY_OPTION_ALL,
+                                                            0.0,
+                                                            TIMEOUT, 12, NULL,
+                                                            NULL);
+
+  GNUNET_SCHEDULER_cancel (die_task);
   if (expected_connections == GNUNET_SYSERR)
-    die_task = GNUNET_SCHEDULER_add_now (sched,
-                                         &end_badly, "from connect topology (bad return)");
+    die_task =
+        GNUNET_SCHEDULER_add_now (&end_badly,
+                                  "from connect topology (bad return)");
 
 
-  die_task = GNUNET_SCHEDULER_add_delayed (sched,
-                                           TIMEOUT,
-                                           &end_badly, "from connect topology (timeout)");
+  die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
+                                           &end_badly,
+                                           "from connect topology (timeout)");
 }
 
 static void
 peers_started_callback (void *cls,
-       const struct GNUNET_PeerIdentity *id,
-       const struct GNUNET_CONFIGURATION_Handle *cfg,
-       struct GNUNET_TESTING_Daemon *d, const char *emsg)
+                        const struct GNUNET_PeerIdentity *id,
+                        const struct GNUNET_CONFIGURATION_Handle *cfg,
+                        struct GNUNET_TESTING_Daemon *d, const char *emsg)
 {
   if (emsg != NULL)
-    {
-      GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Failed to start daemon with error: `%s'\n",
-                  emsg);
-      return;
-    }
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+                "Failed to start daemon with error: `%s'\n", emsg);
+    return;
+  }
   GNUNET_assert (id != NULL);
   if (peers_left == num_peers)
   {
-    memcpy(&peer1id, id, sizeof(struct GNUNET_PeerIdentity));
-    peer1dht = GNUNET_DHT_connect(sched, cfg, 100);
+    memcpy (&peer1id, id, sizeof (struct GNUNET_PeerIdentity));
+    peer1dht = GNUNET_DHT_connect (cfg, 100);
     if (peer1dht == NULL)
     {
-      GNUNET_SCHEDULER_cancel (sched, die_task);
-      GNUNET_SCHEDULER_add_now(sched, &end_badly, "Failed to get dht handle!\n");
+      GNUNET_SCHEDULER_cancel (die_task);
+      GNUNET_SCHEDULER_add_now (&end_badly, "Failed to get dht handle!\n");
     }
   }
   else
   {
-    memcpy(&peer2id, id, sizeof(struct GNUNET_PeerIdentity));
-    peer2dht = GNUNET_DHT_connect(sched, cfg, 100);
+    memcpy (&peer2id, id, sizeof (struct GNUNET_PeerIdentity));
+    peer2dht = GNUNET_DHT_connect (cfg, 100);
     if (peer2dht == NULL)
     {
-      GNUNET_SCHEDULER_cancel (sched, die_task);
-      GNUNET_SCHEDULER_add_now(sched, &end_badly, "Failed to get dht handle!\n");
+      GNUNET_SCHEDULER_cancel (die_task);
+      GNUNET_SCHEDULER_add_now (&end_badly, "Failed to get dht handle!\n");
     }
   }
 
@@ -371,37 +391,36 @@ peers_started_callback (void *cls,
   peers_left--;
 
   if (peers_left == 0)
-    {
+  {
 #if VERBOSE
-      GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-                  "All %d daemons started, now connecting peers!\n",
-                  num_peers);
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                "All %d daemons started, now connecting peers!\n", num_peers);
 #endif
-      GNUNET_SCHEDULER_cancel (sched, die_task);
-      /* Set up task in case topology creation doesn't finish
-       * within a reasonable amount of time */
-      die_task = GNUNET_SCHEDULER_add_delayed (sched,
-                                               TIMEOUT,
-                                               &end_badly, "from peers_started_callback");
-
-      GNUNET_SCHEDULER_add_now(sched, &connect_topology, NULL);
-      ok = 0;
-    }
+    GNUNET_SCHEDULER_cancel (die_task);
+    /* Set up task in case topology creation doesn't finish
+     * within a reasonable amount of time */
+    die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
+                                             &end_badly,
+                                             "from peers_started_callback");
+
+    GNUNET_SCHEDULER_add_now (&connect_topology, NULL);
+    ok = 0;
+  }
 }
 
 static void
 run (void *cls,
-     struct GNUNET_SCHEDULER_Handle *s,
      char *const *args,
      const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *cfg)
 {
-  sched = s;
 
-  if (GNUNET_YES != GNUNET_CONFIGURATION_get_value_string(cfg, "paths", "servicehome", &test_directory))
-    {
-      ok = 404;
-      return;
-    }
+  if (GNUNET_YES !=
+      GNUNET_CONFIGURATION_get_value_string (cfg, "paths", "servicehome",
+                                             &test_directory))
+  {
+    ok = 404;
+    return;
+  }
 
   if (GNUNET_SYSERR ==
       GNUNET_CONFIGURATION_get_value_number (cfg, "testing", "num_peers",
@@ -412,13 +431,18 @@ run (void *cls,
   total_gets = num_peers;
   gets_succeeded = 0;
   /* Set up a task to end testing if peer start fails */
-  die_task = GNUNET_SCHEDULER_add_delayed (sched,
-                                           TIMEOUT,
-                                           &end_badly, "didn't start all daemons in reasonable amount of time!!!");
-
-  pg = GNUNET_TESTING_daemons_start (sched, cfg,
-                                     num_peers, TIMEOUT, NULL, NULL, &peers_started_callback, NULL,
-                                     &topology_callback, NULL, NULL);
+  die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
+                                           &end_badly,
+                                           "didn't start all daemons in reasonable amount of time!!!");
+
+  pg = GNUNET_TESTING_daemons_start (cfg,
+                                     num_peers,
+                                     10,
+                                     num_peers,
+                                     TIMEOUT,
+                                     NULL, NULL,
+                                     &peers_started_callback,
+                                     NULL, &topology_callback, NULL, NULL);
 
 }
 
@@ -426,7 +450,8 @@ static int
 check ()
 {
   int ret;
-  char *const argv[] = {"test-dht-twopeer",
+
+  char *const argv[] = { "test-dht-twopeer",
     "-c",
     "test_dht_twopeer_data.conf",
 #if VERBOSE
@@ -438,12 +463,13 @@ check ()
     GNUNET_GETOPT_OPTION_END
   };
   ret = GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1,
-                      argv, "test-dht-twopeer", "nohelp",
-                      options, &run, &ok);
+                            argv, "test-dht-twopeer", "nohelp",
+                            options, &run, &ok);
   if (ret != GNUNET_OK)
-    {
-      GNUNET_log(GNUNET_ERROR_TYPE_WARNING, "`test-dht-twopeer': Failed with error code %d\n", ret);
-    }
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+                "`test-dht-twopeer': Failed with error code %d\n", ret);
+  }
   return ok;
 }
 
@@ -465,9 +491,10 @@ main (int argc, char *argv[])
    * of by the testing framework.
    */
   if (GNUNET_DISK_directory_remove (test_directory) != GNUNET_OK)
-    {
-      GNUNET_log(GNUNET_ERROR_TYPE_WARNING, "Failed to remove testing directory %s\n", test_directory);
-    }
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+                "Failed to remove testing directory %s\n", test_directory);
+  }
   return ret;
 }