1 files changed, 105 insertions, 91 deletions

diff --git a/src/ats-tests/ats-testing-preferences.c b/src/ats-tests/ats-testing-preferences.c
index ba2f133b9..a14e66736 100644
--- a/src/ats-tests/ats-testing-preferences.c
+++ b/src/ats-tests/ats-testing-preferences.c
@@ -1,19 +1,19 @@
 /*
- This file is part of GNUnet.
- Copyright (C) 2010-2013 GNUnet e.V.
+   This file is part of GNUnet.
+   Copyright (C) 2010-2013 GNUnet e.V.
 
- GNUnet is free software: you can redistribute it and/or modify it
- under the terms of the GNU Affero General Public License as published
- by the Free Software Foundation, either version 3 of the License,
- or (at your option) any later version.
+   GNUnet is free software: you can redistribute it and/or modify it
+   under the terms of the GNU Affero General Public License as published
+   by the Free Software Foundation, either version 3 of the License,
+   or (at your option) any later version.
 
- GNUnet is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- Affero General Public License for more details.
+   GNUnet is distributed in the hope that it will be useful, but
+   WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Affero General Public License for more details.
 
- You should have received a copy of the GNU Affero General Public License
- along with this program.  If not, see <http://www.gnu.org/licenses/>.
+   You should have received a copy of the GNU Affero General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
      SPDX-License-Identifier: AGPL3.0-or-later
  */
@@ -33,76 +33,82 @@ static struct PreferenceGenerator *pg_tail;
 extern struct GNUNET_ATS_TEST_Topology *top;
 
 static double
-get_preference (struct PreferenceGenerator *pg)
+get_preference(struct PreferenceGenerator *pg)
 {
   struct GNUNET_TIME_Relative time_delta;
   double delta_value;
   double pref_value;
 
   /* Calculate the current preference value */
-  switch (pg->type) {
+  switch (pg->type)
+    {
     case GNUNET_ATS_TEST_TG_CONSTANT:
       pref_value = pg->base_value;
       break;
+
     case GNUNET_ATS_TEST_TG_LINEAR:
       time_delta = GNUNET_TIME_absolute_get_duration(pg->time_start);
       /* Calculate point of time in the current period */
       time_delta.rel_value_us = time_delta.rel_value_us %
-          pg->duration_period.rel_value_us;
-      delta_value = ((double) time_delta.rel_value_us  /
-          pg->duration_period.rel_value_us) * (pg->max_value - pg->base_value);
+                                pg->duration_period.rel_value_us;
+      delta_value = ((double)time_delta.rel_value_us /
+                     pg->duration_period.rel_value_us) * (pg->max_value - pg->base_value);
       if ((pg->max_value < pg->base_value) &&
           ((pg->max_value - pg->base_value) > pg->base_value))
-      {
-        /* This will cause an underflow */
-        GNUNET_break (0);
-      }
+        {
+          /* This will cause an underflow */
+          GNUNET_break(0);
+        }
       pref_value = pg->base_value + delta_value;
       break;
+
     case GNUNET_ATS_TEST_TG_RANDOM:
-      delta_value =  (double) GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK,
-          10000 * (pg->max_value - pg->base_value)) / 10000;
+      delta_value = (double)GNUNET_CRYPTO_random_u32(GNUNET_CRYPTO_QUALITY_WEAK,
+                                                     10000 * (pg->max_value - pg->base_value)) / 10000;
       pref_value = pg->base_value + delta_value;
       break;
+
     case GNUNET_ATS_TEST_TG_SINUS:
       time_delta = GNUNET_TIME_absolute_get_duration(pg->time_start);
       /* Calculate point of time in the current period */
       time_delta.rel_value_us = time_delta.rel_value_us %
-          pg->duration_period.rel_value_us;
+                                pg->duration_period.rel_value_us;
       if ((pg->max_value - pg->base_value) > pg->base_value)
-      {
-        /* This will cause an underflow for second half of sinus period,
-         * will be detected in general when experiments are loaded */
-        GNUNET_break (0);
-      }
+        {
+          /* This will cause an underflow for second half of sinus period,
+           * will be detected in general when experiments are loaded */
+          GNUNET_break(0);
+        }
       delta_value = (pg->max_value - pg->base_value) *
-          sin ( (2 * M_PI) / ((double) pg->duration_period.rel_value_us) *
-              time_delta.rel_value_us);
+                    sin((2 * M_PI) / ((double)pg->duration_period.rel_value_us) *
+                        time_delta.rel_value_us);
       pref_value = pg->base_value + delta_value;
       break;
+
     default:
       pref_value = 0.0;
       break;
-  }
-  GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Current preference value is %f\n",
-      pref_value);
+    }
+  GNUNET_log(GNUNET_ERROR_TYPE_INFO, "Current preference value is %f\n",
+             pref_value);
   return pref_value;
 }
 
 
 static void
-set_pref_task (void *cls)
+set_pref_task(void *cls)
 {
   struct BenchmarkPartner *p = cls;
   double pref_value;
+
   p->pg->set_task = NULL;
 
-  pref_value = get_preference (p->pg);
+  pref_value = get_preference(p->pg);
 
   GNUNET_log(GNUNET_ERROR_TYPE_INFO,
-      "Setting preference for master [%u] and slave [%u] for %s to %f\n",
-      p->me->no, p->dest->no,
-      GNUNET_ATS_print_preference_type (p->pg->kind), pref_value);
+             "Setting preference for master [%u] and slave [%u] for %s to %f\n",
+             p->me->no, p->dest->no,
+             GNUNET_ATS_print_preference_type(p->pg->kind), pref_value);
 
   GNUNET_ATS_performance_change_preference(p->me->ats_perf_handle,
                                            &p->dest->id,
@@ -110,20 +116,22 @@ set_pref_task (void *cls)
                                            pref_value,
                                            GNUNET_ATS_PREFERENCE_END);
 
-  switch (p->pg->kind) {
+  switch (p->pg->kind)
+    {
     case GNUNET_ATS_PREFERENCE_BANDWIDTH:
       p->pref_bandwidth = pref_value;
       break;
+
     case GNUNET_ATS_PREFERENCE_LATENCY:
       p->pref_delay = pref_value;
       break;
+
     default:
       break;
-  }
-
-  p->pg->set_task = GNUNET_SCHEDULER_add_delayed (p->pg->frequency,
-      set_pref_task, p);
+    }
 
+  p->pg->set_task = GNUNET_SCHEDULER_add_delayed(p->pg->frequency,
+                                                 set_pref_task, p);
 }
 
 
@@ -142,25 +150,25 @@ set_pref_task (void *cls)
  * @return the preference generator
  */
 struct PreferenceGenerator *
-GNUNET_ATS_TEST_generate_preferences_start (struct BenchmarkPeer *src,
-                                            struct BenchmarkPartner *dest,
-                                            enum GeneratorType type,
-                                            unsigned int base_value,
-                                            unsigned int value_rate,
-                                            struct GNUNET_TIME_Relative period,
-                                            struct GNUNET_TIME_Relative frequency,
-                                            enum GNUNET_ATS_PreferenceKind kind)
+GNUNET_ATS_TEST_generate_preferences_start(struct BenchmarkPeer *src,
+                                           struct BenchmarkPartner *dest,
+                                           enum GeneratorType type,
+                                           unsigned int base_value,
+                                           unsigned int value_rate,
+                                           struct GNUNET_TIME_Relative period,
+                                           struct GNUNET_TIME_Relative frequency,
+                                           enum GNUNET_ATS_PreferenceKind kind)
 {
   struct PreferenceGenerator *pg;
 
   if (NULL != dest->pg)
-  {
-    GNUNET_break (0);
-    return NULL;
-  }
+    {
+      GNUNET_break(0);
+      return NULL;
+    }
 
-  pg = GNUNET_new (struct PreferenceGenerator);
-  GNUNET_CONTAINER_DLL_insert (pg_head, pg_tail, pg);
+  pg = GNUNET_new(struct PreferenceGenerator);
+  GNUNET_CONTAINER_DLL_insert(pg_head, pg_tail, pg);
   pg->type = type;
   pg->src = src;
   pg->dest = dest;
@@ -171,58 +179,63 @@ GNUNET_ATS_TEST_generate_preferences_start (struct BenchmarkPeer *src,
   pg->frequency = frequency;
   pg->time_start = GNUNET_TIME_absolute_get();
 
-  switch (type) {
+  switch (type)
+    {
     case GNUNET_ATS_TEST_TG_CONSTANT:
-      GNUNET_log (GNUNET_ERROR_TYPE_INFO,
-                  "Setting up constant preference generator master[%u] `%s' and slave [%u] `%s' max %u Bips\n",
-                  dest->me->no, GNUNET_i2s (&dest->me->id),
-                  dest->dest->no, GNUNET_i2s (&dest->dest->id),
-                  base_value);
+      GNUNET_log(GNUNET_ERROR_TYPE_INFO,
+                 "Setting up constant preference generator master[%u] `%s' and slave [%u] `%s' max %u Bips\n",
+                 dest->me->no, GNUNET_i2s(&dest->me->id),
+                 dest->dest->no, GNUNET_i2s(&dest->dest->id),
+                 base_value);
       break;
+
     case GNUNET_ATS_TEST_TG_LINEAR:
-      GNUNET_log (GNUNET_ERROR_TYPE_INFO,
-                  "Setting up linear preference generator master[%u] `%s' and slave [%u] `%s' min %u Bips max %u Bips\n",
-                  dest->me->no, GNUNET_i2s (&dest->me->id),
-                  dest->dest->no, GNUNET_i2s (&dest->dest->id),
-                  base_value, value_rate);
+      GNUNET_log(GNUNET_ERROR_TYPE_INFO,
+                 "Setting up linear preference generator master[%u] `%s' and slave [%u] `%s' min %u Bips max %u Bips\n",
+                 dest->me->no, GNUNET_i2s(&dest->me->id),
+                 dest->dest->no, GNUNET_i2s(&dest->dest->id),
+                 base_value, value_rate);
       break;
+
     case GNUNET_ATS_TEST_TG_SINUS:
-      GNUNET_log (GNUNET_ERROR_TYPE_INFO,
-                  "Setting up sinus preference generator master[%u] `%s' and slave [%u] `%s' baserate %u Bips, amplitude %u Bps\n",
-                  dest->me->no, GNUNET_i2s (&dest->me->id),
-                  dest->dest->no, GNUNET_i2s (&dest->dest->id),
-                  base_value, value_rate);
+      GNUNET_log(GNUNET_ERROR_TYPE_INFO,
+                 "Setting up sinus preference generator master[%u] `%s' and slave [%u] `%s' baserate %u Bips, amplitude %u Bps\n",
+                 dest->me->no, GNUNET_i2s(&dest->me->id),
+                 dest->dest->no, GNUNET_i2s(&dest->dest->id),
+                 base_value, value_rate);
       break;
+
     case GNUNET_ATS_TEST_TG_RANDOM:
-      GNUNET_log (GNUNET_ERROR_TYPE_INFO,
-                  "Setting up random preference generator master[%u] `%s' and slave [%u] `%s' min %u Bips max %u Bps\n",
-                  dest->me->no, GNUNET_i2s (&dest->me->id),
-                  dest->dest->no, GNUNET_i2s (&dest->dest->id),
-                  base_value, value_rate);
+      GNUNET_log(GNUNET_ERROR_TYPE_INFO,
+                 "Setting up random preference generator master[%u] `%s' and slave [%u] `%s' min %u Bips max %u Bps\n",
+                 dest->me->no, GNUNET_i2s(&dest->me->id),
+                 dest->dest->no, GNUNET_i2s(&dest->dest->id),
+                 base_value, value_rate);
       break;
+
     default:
       break;
-  }
+    }
 
   dest->pg = pg;
-  pg->set_task = GNUNET_SCHEDULER_add_now (&set_pref_task, dest);
+  pg->set_task = GNUNET_SCHEDULER_add_now(&set_pref_task, dest);
   return pg;
 }
 
 
 void
-GNUNET_ATS_TEST_generate_preferences_stop (struct PreferenceGenerator *pg)
+GNUNET_ATS_TEST_generate_preferences_stop(struct PreferenceGenerator *pg)
 {
-  GNUNET_CONTAINER_DLL_remove (pg_head, pg_tail, pg);
+  GNUNET_CONTAINER_DLL_remove(pg_head, pg_tail, pg);
   pg->dest->pg = NULL;
 
   if (NULL != pg->set_task)
-  {
-    GNUNET_SCHEDULER_cancel (pg->set_task);
-    pg->set_task = NULL;
-  }
+    {
+      GNUNET_SCHEDULER_cancel(pg->set_task);
+      pg->set_task = NULL;
+    }
 
-  GNUNET_free (pg);
+  GNUNET_free(pg);
 }
 
 
@@ -230,16 +243,17 @@ GNUNET_ATS_TEST_generate_preferences_stop (struct PreferenceGenerator *pg)
  * Stop all preferences generators
  */
 void
-GNUNET_ATS_TEST_generate_preferences_stop_all ()
+GNUNET_ATS_TEST_generate_preferences_stop_all()
 {
   struct PreferenceGenerator *cur;
   struct PreferenceGenerator *next;
+
   next = pg_head;
   for (cur = next; NULL != cur; cur = next)
-  {
+    {
       next = cur->next;
       GNUNET_ATS_TEST_generate_preferences_stop(cur);
-  }
+    }
 }
 
 /* end of file ats-testing-preferences.c */