1 files changed, 518 insertions, 505 deletions

diff --git a/src/ats-tests/ats-testing-experiment.c b/src/ats-tests/ats-testing-experiment.c
index b91c652b0..db5f411dd 100644
--- a/src/ats-tests/ats-testing-experiment.c
+++ b/src/ats-tests/ats-testing-experiment.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
  */
@@ -28,29 +28,35 @@
 #include "ats-testing.h"
 
 const char *
-print_op (enum OperationType op)
+print_op(enum OperationType op)
 {
-  switch (op) {
+  switch (op)
+    {
     case START_SEND:
       return "START_SEND";
+
     case STOP_SEND:
       return "STOP_SEND";
+
     case START_PREFERENCE:
       return "START_PREFERENCE";
+
     case STOP_PREFERENCE:
       return "STOP_PREFERENCE";
+
     default:
       break;
-  }
+    }
   return "";
 }
 
 
 static struct Experiment *
-create_experiment ()
+create_experiment()
 {
   struct Experiment *e;
-  e = GNUNET_new (struct Experiment);
+
+  e = GNUNET_new(struct Experiment);
   e->name = NULL;
   e->num_masters = 0;
   e->num_slaves = 0;
@@ -60,7 +66,7 @@ create_experiment ()
 }
 
 static void
-free_experiment (struct Experiment *e)
+free_experiment(struct Experiment *e)
 {
   struct Episode *cur;
   struct Episode *next;
@@ -69,28 +75,28 @@ free_experiment (struct Experiment *e)
 
   next = e->start;
   for (cur = next; NULL != cur; cur = next)
-  {
-    next = cur->next;
-
-    next_o = cur->head;
-    for (cur_o = next_o; NULL != cur_o; cur_o = next_o)
     {
-      next_o = cur_o->next;
-      GNUNET_free (cur_o);
+      next = cur->next;
+
+      next_o = cur->head;
+      for (cur_o = next_o; NULL != cur_o; cur_o = next_o)
+        {
+          next_o = cur_o->next;
+          GNUNET_free(cur_o);
+        }
+      GNUNET_free(cur);
     }
-    GNUNET_free (cur);
-  }
 
-  GNUNET_free_non_null (e->name);
-  GNUNET_free_non_null (e->cfg_file);
-  GNUNET_free (e);
+  GNUNET_free_non_null(e->name);
+  GNUNET_free_non_null(e->cfg_file);
+  GNUNET_free(e);
 }
 
 
 static int
-load_episode (struct Experiment *e,
-              struct Episode *cur,
-              struct GNUNET_CONFIGURATION_Handle *cfg)
+load_episode(struct Experiment *e,
+             struct Episode *cur,
+             struct GNUNET_CONFIGURATION_Handle *cfg)
 {
   struct GNUNET_ATS_TEST_Operation *o;
   char *sec_name;
@@ -100,272 +106,272 @@ load_episode (struct Experiment *e,
   char *pref;
   int op_counter = 0;
 
-  fprintf (stderr, "Parsing episode %u\n",cur->id);
-  GNUNET_asprintf (&sec_name, "episode-%u", cur->id);
+  fprintf(stderr, "Parsing episode %u\n", cur->id);
+  GNUNET_asprintf(&sec_name, "episode-%u", cur->id);
 
   while (1)
-  {
-    /* Load operation */
-    GNUNET_asprintf (&op_name, "op-%u-operation", op_counter);
-    if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_string(cfg,
-        sec_name, op_name, &op))
     {
-      GNUNET_free (op_name);
-      break;
-    }
-    o = GNUNET_new (struct GNUNET_ATS_TEST_Operation);
-    /* operations = set_rate, start_send, stop_send, set_preference */
-    if (0 == strcmp (op, "start_send"))
-    {
-      o->type = START_SEND;
-    }
-    else if (0 == strcmp (op, "stop_send"))
-    {
-      o->type = STOP_SEND;
-    }
-    else if (0 == strcmp (op, "start_preference"))
-    {
-      o->type = START_PREFERENCE;
-    }
-    else if (0 == strcmp (op, "stop_preference"))
-    {
-      o->type = STOP_PREFERENCE;
-    }
-    else
-    {
-      fprintf (stderr, "Invalid operation %u `%s' in episode %u\n",
-          op_counter, op, cur->id);
-      GNUNET_free (op);
-      GNUNET_free (op_name);
-      GNUNET_free (o);
-      GNUNET_free (sec_name);
-      return GNUNET_SYSERR;
-    }
-    GNUNET_free (op_name);
-
-    /* Get source */
-    GNUNET_asprintf(&op_name, "op-%u-src", op_counter);
-    if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_number (cfg,
-        sec_name, op_name, &o->src_id))
-    {
-      fprintf (stderr, "Missing src in operation %u `%s' in episode %u\n",
-          op_counter, op, cur->id);
-      GNUNET_free (op);
-      GNUNET_free (op_name);
-      GNUNET_free (o);
-      GNUNET_free (sec_name);
-      return GNUNET_SYSERR;
-    }
-    if (o->src_id > (e->num_masters - 1))
-    {
-      fprintf (stderr, "Invalid src %llu in operation %u `%s' in episode %u\n",
-          o->src_id, op_counter, op, cur->id);
-      GNUNET_free (op);
-      GNUNET_free (op_name);
-      GNUNET_free (o);
-      GNUNET_free (sec_name);
-      return GNUNET_SYSERR;
-    }
-    GNUNET_free (op_name);
-
-    /* Get destination */
-    GNUNET_asprintf(&op_name, "op-%u-dest", op_counter);
-    if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_number (cfg,
-        sec_name, op_name, &o->dest_id))
-    {
-      fprintf (stderr, "Missing src in operation %u `%s' in episode %u\n",
-          op_counter, op, cur->id);
-      GNUNET_free (op);
-      GNUNET_free (op_name);
-      GNUNET_free (o);
-      GNUNET_free (sec_name);
-      return GNUNET_SYSERR;
-    }
-    if (o->dest_id > (e->num_slaves - 1))
-    {
-      fprintf (stderr, "Invalid destination %llu in operation %u `%s' in episode %u\n",
-          o->dest_id, op_counter, op, cur->id);
-      GNUNET_free (op);
-      GNUNET_free (op_name);
-      GNUNET_free (o);
-      GNUNET_free (sec_name);
-      return GNUNET_SYSERR;
-    }
-    GNUNET_free (op_name);
-
-    GNUNET_asprintf(&op_name, "op-%u-type", op_counter);
-    if ( (GNUNET_SYSERR != GNUNET_CONFIGURATION_get_value_string(cfg,
-            sec_name, op_name, &type)) &&
-         (STOP_SEND != o->type) &&
-         (STOP_PREFERENCE != o->type) )
-    {
-      /* Load arguments for set_rate, start_send, set_preference */
-      if (0 == strcmp (type, "constant"))
-      {
-        o->gen_type = GNUNET_ATS_TEST_TG_CONSTANT;
-      }
-      else if (0 == strcmp (type, "linear"))
-      {
-        o->gen_type = GNUNET_ATS_TEST_TG_LINEAR;
-      }
-      else if (0 == strcmp (type, "sinus"))
-      {
-        o->gen_type = GNUNET_ATS_TEST_TG_SINUS;
-      }
-      else if (0 == strcmp (type, "random"))
-      {
-        o->gen_type = GNUNET_ATS_TEST_TG_RANDOM;
-      }
+      /* Load operation */
+      GNUNET_asprintf(&op_name, "op-%u-operation", op_counter);
+      if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_string(cfg,
+                                                                 sec_name, op_name, &op))
+        {
+          GNUNET_free(op_name);
+          break;
+        }
+      o = GNUNET_new(struct GNUNET_ATS_TEST_Operation);
+      /* operations = set_rate, start_send, stop_send, set_preference */
+      if (0 == strcmp(op, "start_send"))
+        {
+          o->type = START_SEND;
+        }
+      else if (0 == strcmp(op, "stop_send"))
+        {
+          o->type = STOP_SEND;
+        }
+      else if (0 == strcmp(op, "start_preference"))
+        {
+          o->type = START_PREFERENCE;
+        }
+      else if (0 == strcmp(op, "stop_preference"))
+        {
+          o->type = STOP_PREFERENCE;
+        }
       else
-      {
-        fprintf (stderr, "Invalid type %u `%s' in episode %u\n",
-            op_counter, op, cur->id);
-        GNUNET_free (type);
-        GNUNET_free (op);
-        GNUNET_free (op_name);
-        GNUNET_free (sec_name);
-        GNUNET_free (o);
-        return GNUNET_SYSERR;
-      }
-      GNUNET_free (op_name);
-
-      /* Get base rate */
-      GNUNET_asprintf(&op_name, "op-%u-base-rate", op_counter);
-      if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_number (cfg,
-          sec_name, op_name, &o->base_rate))
-      {
-        fprintf (stderr, "Missing base rate in operation %u `%s' in episode %u\n",
-            op_counter, op, cur->id);
-        GNUNET_free (type);
-        GNUNET_free (op);
-        GNUNET_free (op_name);
-        GNUNET_free (sec_name);
-        GNUNET_free (o);
-        return GNUNET_SYSERR;
-      }
-      GNUNET_free (op_name);
-
-      /* Get max rate */
-      GNUNET_asprintf(&op_name, "op-%u-max-rate", op_counter);
-      if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_number (cfg,
-          sec_name, op_name, &o->max_rate))
-      {
-        if ((GNUNET_ATS_TEST_TG_LINEAR == o->gen_type) ||
-            (GNUNET_ATS_TEST_TG_RANDOM == o->gen_type) ||
-            (GNUNET_ATS_TEST_TG_SINUS == o->gen_type))
         {
-          fprintf (stderr, "Missing max rate in operation %u `%s' in episode %u\n",
-              op_counter, op, cur->id);
-          GNUNET_free (type);
-          GNUNET_free (op_name);
-          GNUNET_free (op);
-          GNUNET_free (o);
-          GNUNET_free (sec_name);
+          fprintf(stderr, "Invalid operation %u `%s' in episode %u\n",
+                  op_counter, op, cur->id);
+          GNUNET_free(op);
+          GNUNET_free(op_name);
+          GNUNET_free(o);
+          GNUNET_free(sec_name);
           return GNUNET_SYSERR;
         }
-      }
-      GNUNET_free (op_name);
-
-      /* Get period */
-      GNUNET_asprintf(&op_name, "op-%u-period", op_counter);
-      if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_time (cfg,
-          sec_name, op_name, &o->period))
-      {
-        o->period = cur->duration;
-      }
-      GNUNET_free (op_name);
-
-      if (START_PREFERENCE == o->type)
-      {
-          /* Get frequency */
-          GNUNET_asprintf(&op_name, "op-%u-frequency", op_counter);
-          if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_time (cfg,
-              sec_name, op_name, &o->frequency))
-          {
-              fprintf (stderr, "Missing frequency in operation %u `%s' in episode %u\n",
+      GNUNET_free(op_name);
+
+      /* Get source */
+      GNUNET_asprintf(&op_name, "op-%u-src", op_counter);
+      if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_number(cfg,
+                                                                 sec_name, op_name, &o->src_id))
+        {
+          fprintf(stderr, "Missing src in operation %u `%s' in episode %u\n",
                   op_counter, op, cur->id);
-              GNUNET_free (type);
-              GNUNET_free (op_name);
-              GNUNET_free (op);
-              GNUNET_free (o);
-              GNUNET_free (sec_name);
-              return GNUNET_SYSERR;
-          }
-          GNUNET_free (op_name);
-
-          /* Get preference */
-          GNUNET_asprintf(&op_name, "op-%u-pref", op_counter);
-          if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_string (cfg,
-              sec_name, op_name, &pref))
-          {
-              fprintf (stderr, "Missing preference in operation %u `%s' in episode %u\n",
+          GNUNET_free(op);
+          GNUNET_free(op_name);
+          GNUNET_free(o);
+          GNUNET_free(sec_name);
+          return GNUNET_SYSERR;
+        }
+      if (o->src_id > (e->num_masters - 1))
+        {
+          fprintf(stderr, "Invalid src %llu in operation %u `%s' in episode %u\n",
+                  o->src_id, op_counter, op, cur->id);
+          GNUNET_free(op);
+          GNUNET_free(op_name);
+          GNUNET_free(o);
+          GNUNET_free(sec_name);
+          return GNUNET_SYSERR;
+        }
+      GNUNET_free(op_name);
+
+      /* Get destination */
+      GNUNET_asprintf(&op_name, "op-%u-dest", op_counter);
+      if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_number(cfg,
+                                                                 sec_name, op_name, &o->dest_id))
+        {
+          fprintf(stderr, "Missing src in operation %u `%s' in episode %u\n",
                   op_counter, op, cur->id);
-              GNUNET_free (type);
-              GNUNET_free (op_name);
-              GNUNET_free (op);
-              GNUNET_free_non_null (pref);
-              GNUNET_free (o);
-              GNUNET_free (sec_name);
-              return GNUNET_SYSERR;
-          }
+          GNUNET_free(op);
+          GNUNET_free(op_name);
+          GNUNET_free(o);
+          GNUNET_free(sec_name);
+          return GNUNET_SYSERR;
+        }
+      if (o->dest_id > (e->num_slaves - 1))
+        {
+          fprintf(stderr, "Invalid destination %llu in operation %u `%s' in episode %u\n",
+                  o->dest_id, op_counter, op, cur->id);
+          GNUNET_free(op);
+          GNUNET_free(op_name);
+          GNUNET_free(o);
+          GNUNET_free(sec_name);
+          return GNUNET_SYSERR;
+        }
+      GNUNET_free(op_name);
 
-          if (0 == strcmp(pref, "bandwidth"))
-            o->pref_type = GNUNET_ATS_PREFERENCE_BANDWIDTH;
-          else if (0 == strcmp(pref, "latency"))
-            o->pref_type = GNUNET_ATS_PREFERENCE_LATENCY;
+      GNUNET_asprintf(&op_name, "op-%u-type", op_counter);
+      if ((GNUNET_SYSERR != GNUNET_CONFIGURATION_get_value_string(cfg,
+                                                                  sec_name, op_name, &type)) &&
+          (STOP_SEND != o->type) &&
+          (STOP_PREFERENCE != o->type))
+        {
+          /* Load arguments for set_rate, start_send, set_preference */
+          if (0 == strcmp(type, "constant"))
+            {
+              o->gen_type = GNUNET_ATS_TEST_TG_CONSTANT;
+            }
+          else if (0 == strcmp(type, "linear"))
+            {
+              o->gen_type = GNUNET_ATS_TEST_TG_LINEAR;
+            }
+          else if (0 == strcmp(type, "sinus"))
+            {
+              o->gen_type = GNUNET_ATS_TEST_TG_SINUS;
+            }
+          else if (0 == strcmp(type, "random"))
+            {
+              o->gen_type = GNUNET_ATS_TEST_TG_RANDOM;
+            }
           else
-          {
-              fprintf (stderr, "Invalid preference in operation %u `%s' in episode %u\n",
-                  op_counter, op, cur->id);
-              GNUNET_free (type);
-              GNUNET_free (op_name);
-              GNUNET_free (op);
-              GNUNET_free_non_null (pref);
-              GNUNET_free (o);
-              GNUNET_free (sec_name);
+            {
+              fprintf(stderr, "Invalid type %u `%s' in episode %u\n",
+                      op_counter, op, cur->id);
+              GNUNET_free(type);
+              GNUNET_free(op);
+              GNUNET_free(op_name);
+              GNUNET_free(sec_name);
+              GNUNET_free(o);
               return GNUNET_SYSERR;
-          }
-          GNUNET_free (pref);
-          GNUNET_free (op_name);
-      }
-    }
+            }
+          GNUNET_free(op_name);
+
+          /* Get base rate */
+          GNUNET_asprintf(&op_name, "op-%u-base-rate", op_counter);
+          if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_number(cfg,
+                                                                     sec_name, op_name, &o->base_rate))
+            {
+              fprintf(stderr, "Missing base rate in operation %u `%s' in episode %u\n",
+                      op_counter, op, cur->id);
+              GNUNET_free(type);
+              GNUNET_free(op);
+              GNUNET_free(op_name);
+              GNUNET_free(sec_name);
+              GNUNET_free(o);
+              return GNUNET_SYSERR;
+            }
+          GNUNET_free(op_name);
+
+          /* Get max rate */
+          GNUNET_asprintf(&op_name, "op-%u-max-rate", op_counter);
+          if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_number(cfg,
+                                                                     sec_name, op_name, &o->max_rate))
+            {
+              if ((GNUNET_ATS_TEST_TG_LINEAR == o->gen_type) ||
+                  (GNUNET_ATS_TEST_TG_RANDOM == o->gen_type) ||
+                  (GNUNET_ATS_TEST_TG_SINUS == o->gen_type))
+                {
+                  fprintf(stderr, "Missing max rate in operation %u `%s' in episode %u\n",
+                          op_counter, op, cur->id);
+                  GNUNET_free(type);
+                  GNUNET_free(op_name);
+                  GNUNET_free(op);
+                  GNUNET_free(o);
+                  GNUNET_free(sec_name);
+                  return GNUNET_SYSERR;
+                }
+            }
+          GNUNET_free(op_name);
+
+          /* Get period */
+          GNUNET_asprintf(&op_name, "op-%u-period", op_counter);
+          if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_time(cfg,
+                                                                   sec_name, op_name, &o->period))
+            {
+              o->period = cur->duration;
+            }
+          GNUNET_free(op_name);
+
+          if (START_PREFERENCE == o->type)
+            {
+              /* Get frequency */
+              GNUNET_asprintf(&op_name, "op-%u-frequency", op_counter);
+              if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_time(cfg,
+                                                                       sec_name, op_name, &o->frequency))
+                {
+                  fprintf(stderr, "Missing frequency in operation %u `%s' in episode %u\n",
+                          op_counter, op, cur->id);
+                  GNUNET_free(type);
+                  GNUNET_free(op_name);
+                  GNUNET_free(op);
+                  GNUNET_free(o);
+                  GNUNET_free(sec_name);
+                  return GNUNET_SYSERR;
+                }
+              GNUNET_free(op_name);
+
+              /* Get preference */
+              GNUNET_asprintf(&op_name, "op-%u-pref", op_counter);
+              if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_string(cfg,
+                                                                         sec_name, op_name, &pref))
+                {
+                  fprintf(stderr, "Missing preference in operation %u `%s' in episode %u\n",
+                          op_counter, op, cur->id);
+                  GNUNET_free(type);
+                  GNUNET_free(op_name);
+                  GNUNET_free(op);
+                  GNUNET_free_non_null(pref);
+                  GNUNET_free(o);
+                  GNUNET_free(sec_name);
+                  return GNUNET_SYSERR;
+                }
+
+              if (0 == strcmp(pref, "bandwidth"))
+                o->pref_type = GNUNET_ATS_PREFERENCE_BANDWIDTH;
+              else if (0 == strcmp(pref, "latency"))
+                o->pref_type = GNUNET_ATS_PREFERENCE_LATENCY;
+              else
+                {
+                  fprintf(stderr, "Invalid preference in operation %u `%s' in episode %u\n",
+                          op_counter, op, cur->id);
+                  GNUNET_free(type);
+                  GNUNET_free(op_name);
+                  GNUNET_free(op);
+                  GNUNET_free_non_null(pref);
+                  GNUNET_free(o);
+                  GNUNET_free(sec_name);
+                  return GNUNET_SYSERR;
+                }
+              GNUNET_free(pref);
+              GNUNET_free(op_name);
+            }
+        }
 
-    /* Safety checks */
-    if ((GNUNET_ATS_TEST_TG_LINEAR == o->gen_type) ||
-        (GNUNET_ATS_TEST_TG_SINUS == o->gen_type))
-    {
-      if ((o->max_rate - o->base_rate) > o->base_rate)
-      {
-        /* This will cause an underflow */
-        GNUNET_break (0);
-      }
-      fprintf (stderr, "Selected max rate and base rate cannot be used for desired traffic form!\n");
-    }
+      /* Safety checks */
+      if ((GNUNET_ATS_TEST_TG_LINEAR == o->gen_type) ||
+          (GNUNET_ATS_TEST_TG_SINUS == o->gen_type))
+        {
+          if ((o->max_rate - o->base_rate) > o->base_rate)
+            {
+              /* This will cause an underflow */
+              GNUNET_break(0);
+            }
+          fprintf(stderr, "Selected max rate and base rate cannot be used for desired traffic form!\n");
+        }
 
-    if ((START_SEND == o->type) || (START_PREFERENCE == o->type))
-      fprintf (stderr, "Found operation %u in episode %u: %s [%llu]->[%llu] == %s, %llu -> %llu in %s\n",
-        op_counter, cur->id, print_op (o->type), o->src_id,
-        o->dest_id, (NULL != type) ? type : "",
-        o->base_rate, o->max_rate,
-        GNUNET_STRINGS_relative_time_to_string (o->period, GNUNET_YES));
-    else
-      fprintf (stderr, "Found operation %u in episode %u: %s [%llu]->[%llu]\n",
-        op_counter, cur->id, print_op (o->type), o->src_id, o->dest_id);
+      if ((START_SEND == o->type) || (START_PREFERENCE == o->type))
+        fprintf(stderr, "Found operation %u in episode %u: %s [%llu]->[%llu] == %s, %llu -> %llu in %s\n",
+                op_counter, cur->id, print_op(o->type), o->src_id,
+                o->dest_id, (NULL != type) ? type : "",
+                o->base_rate, o->max_rate,
+                GNUNET_STRINGS_relative_time_to_string(o->period, GNUNET_YES));
+      else
+        fprintf(stderr, "Found operation %u in episode %u: %s [%llu]->[%llu]\n",
+                op_counter, cur->id, print_op(o->type), o->src_id, o->dest_id);
 
-    GNUNET_free_non_null (type);
-    GNUNET_free (op);
+      GNUNET_free_non_null(type);
+      GNUNET_free(op);
 
-    GNUNET_CONTAINER_DLL_insert (cur->head,cur->tail, o);
-    op_counter++;
-  }
-  GNUNET_free (sec_name);
+      GNUNET_CONTAINER_DLL_insert(cur->head, cur->tail, o);
+      op_counter++;
+    }
+  GNUNET_free(sec_name);
 
   return GNUNET_OK;
 }
 
 
 static int
-load_episodes (struct Experiment *e, struct GNUNET_CONFIGURATION_Handle *cfg)
+load_episodes(struct Experiment *e, struct GNUNET_CONFIGURATION_Handle *cfg)
 {
   int e_counter = 0;
   char *sec_name;
@@ -376,373 +382,380 @@ load_episodes (struct Experiment *e, struct GNUNET_CONFIGURATION_Handle *cfg)
   e_counter = 0;
   last = NULL;
   while (1)
-  {
-    GNUNET_asprintf(&sec_name, "episode-%u", e_counter);
-    if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_time(cfg,
-        sec_name, "duration", &e_duration))
     {
-      GNUNET_free (sec_name);
-      break;
-    }
+      GNUNET_asprintf(&sec_name, "episode-%u", e_counter);
+      if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_time(cfg,
+                                                               sec_name, "duration", &e_duration))
+        {
+          GNUNET_free(sec_name);
+          break;
+        }
 
-    cur = GNUNET_new (struct Episode);
-    cur->duration = e_duration;
-    cur->id = e_counter;
+      cur = GNUNET_new(struct Episode);
+      cur->duration = e_duration;
+      cur->id = e_counter;
 
-    if (GNUNET_OK != load_episode (e, cur, cfg))
-    {
-      GNUNET_free (sec_name);
-      GNUNET_free (cur);
-      return GNUNET_SYSERR;
-    }
+      if (GNUNET_OK != load_episode(e, cur, cfg))
+        {
+          GNUNET_free(sec_name);
+          GNUNET_free(cur);
+          return GNUNET_SYSERR;
+        }
 
-    fprintf (stderr, "Found episode %u with duration %s \n",
-        e_counter,
-        GNUNET_STRINGS_relative_time_to_string(cur->duration, GNUNET_YES));
-
-    /* Update experiment */
-    e->num_episodes ++;
-    e->total_duration = GNUNET_TIME_relative_add(e->total_duration, cur->duration);
-    /* Put in linked list */
-    if (NULL == last)
-      e->start = cur;
-    else
-    last->next = cur;
-
-    GNUNET_free (sec_name);
-    e_counter ++;
-    last = cur;
-  }
+      fprintf(stderr, "Found episode %u with duration %s \n",
+              e_counter,
+              GNUNET_STRINGS_relative_time_to_string(cur->duration, GNUNET_YES));
+
+      /* Update experiment */
+      e->num_episodes++;
+      e->total_duration = GNUNET_TIME_relative_add(e->total_duration, cur->duration);
+      /* Put in linked list */
+      if (NULL == last)
+        e->start = cur;
+      else
+        last->next = cur;
+
+      GNUNET_free(sec_name);
+      e_counter++;
+      last = cur;
+    }
   return e_counter;
 }
 
 
 static void
-timeout_experiment (void *cls)
+timeout_experiment(void *cls)
 {
   struct Experiment *e = cls;
+
   e->experiment_timeout_task = NULL;
-  fprintf (stderr, "Experiment timeout!\n");
+  fprintf(stderr, "Experiment timeout!\n");
 
   if (NULL != e->episode_timeout_task)
-  {
-    GNUNET_SCHEDULER_cancel (e->episode_timeout_task);
-    e->episode_timeout_task = NULL;
-  }
+    {
+      GNUNET_SCHEDULER_cancel(e->episode_timeout_task);
+      e->episode_timeout_task = NULL;
+    }
 
-  e->e_done_cb (e, GNUNET_TIME_absolute_get_duration(e->start_time),
-      GNUNET_SYSERR);
+  e->e_done_cb(e, GNUNET_TIME_absolute_get_duration(e->start_time),
+               GNUNET_SYSERR);
 }
 
 
 static void
-enforce_start_send (struct GNUNET_ATS_TEST_Operation *op)
+enforce_start_send(struct GNUNET_ATS_TEST_Operation *op)
 {
   struct BenchmarkPeer *peer;
   struct BenchmarkPartner *partner;
 
-  peer = GNUNET_ATS_TEST_get_peer (op->src_id);
+  peer = GNUNET_ATS_TEST_get_peer(op->src_id);
   if (NULL == peer)
-  {
-    GNUNET_break (0);
-    return;
-  }
+    {
+      GNUNET_break(0);
+      return;
+    }
 
-  partner = GNUNET_ATS_TEST_get_partner (op->src_id, op->dest_id);
+  partner = GNUNET_ATS_TEST_get_partner(op->src_id, op->dest_id);
   if (NULL == partner)
-  {
-    GNUNET_break (0);
-    return;
-  }
+    {
+      GNUNET_break(0);
+      return;
+    }
 
-  fprintf (stderr, "Found master %llu slave %llu\n",op->src_id, op->dest_id);
+  fprintf(stderr, "Found master %llu slave %llu\n", op->src_id, op->dest_id);
 
   if (NULL != partner->tg)
-  {
-    fprintf (stderr, "Stopping traffic between master %llu slave %llu\n",op->src_id, op->dest_id);
-    GNUNET_ATS_TEST_generate_traffic_stop(partner->tg);
-    partner->tg = NULL;
-  }
+    {
+      fprintf(stderr, "Stopping traffic between master %llu slave %llu\n", op->src_id, op->dest_id);
+      GNUNET_ATS_TEST_generate_traffic_stop(partner->tg);
+      partner->tg = NULL;
+    }
 
   partner->tg = GNUNET_ATS_TEST_generate_traffic_start(peer, partner,
-      op->gen_type, op->base_rate, op->max_rate, op->period,
-      GNUNET_TIME_UNIT_FOREVER_REL);
+                                                       op->gen_type, op->base_rate, op->max_rate, op->period,
+                                                       GNUNET_TIME_UNIT_FOREVER_REL);
 }
 
 static void
-enforce_stop_send (struct GNUNET_ATS_TEST_Operation *op)
+enforce_stop_send(struct GNUNET_ATS_TEST_Operation *op)
 {
   struct BenchmarkPartner *p;
-  p = GNUNET_ATS_TEST_get_partner (op->src_id, op->dest_id);
+
+  p = GNUNET_ATS_TEST_get_partner(op->src_id, op->dest_id);
   if (NULL == p)
-  {
-    GNUNET_break (0);
-    return;
-  }
+    {
+      GNUNET_break(0);
+      return;
+    }
 
-  fprintf (stderr, "Found master %llu slave %llu\n",op->src_id, op->dest_id);
+  fprintf(stderr, "Found master %llu slave %llu\n", op->src_id, op->dest_id);
 
   if (NULL != p->tg)
-  {
-    fprintf (stderr, "Stopping traffic between master %llu slave %llu\n",
-        op->src_id, op->dest_id);
-    GNUNET_ATS_TEST_generate_traffic_stop(p->tg);
-    p->tg = NULL;
-  }
+    {
+      fprintf(stderr, "Stopping traffic between master %llu slave %llu\n",
+              op->src_id, op->dest_id);
+      GNUNET_ATS_TEST_generate_traffic_stop(p->tg);
+      p->tg = NULL;
+    }
 }
 
 
 static void
-enforce_start_preference (struct GNUNET_ATS_TEST_Operation *op)
+enforce_start_preference(struct GNUNET_ATS_TEST_Operation *op)
 {
   struct BenchmarkPeer *peer;
   struct BenchmarkPartner *partner;
 
-  peer = GNUNET_ATS_TEST_get_peer (op->src_id);
+  peer = GNUNET_ATS_TEST_get_peer(op->src_id);
   if (NULL == peer)
-  {
-    GNUNET_break (0);
-    return;
-  }
+    {
+      GNUNET_break(0);
+      return;
+    }
 
-  partner = GNUNET_ATS_TEST_get_partner (op->src_id, op->dest_id);
+  partner = GNUNET_ATS_TEST_get_partner(op->src_id, op->dest_id);
   if (NULL == partner)
-  {
-    GNUNET_break (0);
-    return;
-  }
+    {
+      GNUNET_break(0);
+      return;
+    }
 
-  fprintf (stderr, "Found master %llu slave %llu\n",op->src_id, op->dest_id);
+  fprintf(stderr, "Found master %llu slave %llu\n", op->src_id, op->dest_id);
 
   if (NULL != partner->pg)
-  {
-    fprintf (stderr, "Stopping traffic between master %llu slave %llu\n",
-        op->src_id, op->dest_id);
-    GNUNET_ATS_TEST_generate_preferences_stop(partner->pg);
-    partner->pg = NULL;
-  }
+    {
+      fprintf(stderr, "Stopping traffic between master %llu slave %llu\n",
+              op->src_id, op->dest_id);
+      GNUNET_ATS_TEST_generate_preferences_stop(partner->pg);
+      partner->pg = NULL;
+    }
 
   partner->pg = GNUNET_ATS_TEST_generate_preferences_start(peer, partner,
-      op->gen_type, op->base_rate, op->max_rate, op->period, op->frequency,
-      op->pref_type);
+                                                           op->gen_type, op->base_rate, op->max_rate, op->period, op->frequency,
+                                                           op->pref_type);
 }
 
 static void
-enforce_stop_preference (struct GNUNET_ATS_TEST_Operation *op)
+enforce_stop_preference(struct GNUNET_ATS_TEST_Operation *op)
 {
   struct BenchmarkPartner *p;
-  p = GNUNET_ATS_TEST_get_partner (op->src_id, op->dest_id);
+
+  p = GNUNET_ATS_TEST_get_partner(op->src_id, op->dest_id);
   if (NULL == p)
-  {
-    GNUNET_break (0);
-    return;
-  }
+    {
+      GNUNET_break(0);
+      return;
+    }
 
-  fprintf (stderr, "Found master %llu slave %llu\n",op->src_id, op->dest_id);
+  fprintf(stderr, "Found master %llu slave %llu\n", op->src_id, op->dest_id);
 
   if (NULL != p->pg)
-  {
-    fprintf (stderr, "Stopping preference between master %llu slave %llu\n",
-        op->src_id, op->dest_id);
-    GNUNET_ATS_TEST_generate_preferences_stop (p->pg);
-    p->pg = NULL;
-  }
+    {
+      fprintf(stderr, "Stopping preference between master %llu slave %llu\n",
+              op->src_id, op->dest_id);
+      GNUNET_ATS_TEST_generate_preferences_stop(p->pg);
+      p->pg = NULL;
+    }
 }
 
-static void enforce_episode (struct Episode *ep)
+static void enforce_episode(struct Episode *ep)
 {
   struct GNUNET_ATS_TEST_Operation *cur;
+
   for (cur = ep->head; NULL != cur; cur = cur->next)
-  {
-
-    fprintf (stderr, "Enforcing operation: %s [%llu]->[%llu] == %llu\n",
-        print_op (cur->type), cur->src_id, cur->dest_id, cur->base_rate);
-    switch (cur->type) {
-      case START_SEND:
-        enforce_start_send (cur);
-        break;
-      case STOP_SEND:
-        enforce_stop_send (cur);
-        break;
-      case START_PREFERENCE:
-        enforce_start_preference (cur);
-        break;
-      case STOP_PREFERENCE:
-        enforce_stop_preference (cur);
-        break;
-      default:
-        break;
+    {
+      fprintf(stderr, "Enforcing operation: %s [%llu]->[%llu] == %llu\n",
+              print_op(cur->type), cur->src_id, cur->dest_id, cur->base_rate);
+      switch (cur->type)
+        {
+        case START_SEND:
+          enforce_start_send(cur);
+          break;
+
+        case STOP_SEND:
+          enforce_stop_send(cur);
+          break;
+
+        case START_PREFERENCE:
+          enforce_start_preference(cur);
+          break;
+
+        case STOP_PREFERENCE:
+          enforce_stop_preference(cur);
+          break;
+
+        default:
+          break;
+        }
     }
-  }
 }
 
 
 static void
-timeout_episode (void *cls)
+timeout_episode(void *cls)
 {
   struct Experiment *e = cls;
 
   e->episode_timeout_task = NULL;
   if (NULL != e->ep_done_cb)
-    e->ep_done_cb (e->cur);
+    e->ep_done_cb(e->cur);
 
   /* Scheduling next */
   e->cur = e->cur->next;
   if (NULL == e->cur)
-  {
-    /* done */
-    fprintf (stderr, "Last episode done!\n");
-    if (NULL != e->experiment_timeout_task)
     {
-      GNUNET_SCHEDULER_cancel (e->experiment_timeout_task);
-      e->experiment_timeout_task = NULL;
+      /* done */
+      fprintf(stderr, "Last episode done!\n");
+      if (NULL != e->experiment_timeout_task)
+        {
+          GNUNET_SCHEDULER_cancel(e->experiment_timeout_task);
+          e->experiment_timeout_task = NULL;
+        }
+      e->e_done_cb(e, GNUNET_TIME_absolute_get_duration(e->start_time), GNUNET_OK);
+      return;
     }
-    e->e_done_cb (e, GNUNET_TIME_absolute_get_duration(e->start_time), GNUNET_OK);
-    return;
-  }
 
-  fprintf (stderr, "Running episode %u with timeout %s\n",
-      e->cur->id,
-      GNUNET_STRINGS_relative_time_to_string(e->cur->duration, GNUNET_YES));
+  fprintf(stderr, "Running episode %u with timeout %s\n",
+          e->cur->id,
+          GNUNET_STRINGS_relative_time_to_string(e->cur->duration, GNUNET_YES));
   enforce_episode(e->cur);
 
-  e->episode_timeout_task = GNUNET_SCHEDULER_add_delayed (e->cur->duration,
-      &timeout_episode, e);
+  e->episode_timeout_task = GNUNET_SCHEDULER_add_delayed(e->cur->duration,
+                                                         &timeout_episode, e);
 }
 
 
 void
-GNUNET_ATS_TEST_experimentation_run (struct Experiment *e,
-    GNUNET_ATS_TESTING_EpisodeDoneCallback ep_done_cb,
-    GNUNET_ATS_TESTING_ExperimentDoneCallback e_done_cb)
+GNUNET_ATS_TEST_experimentation_run(struct Experiment *e,
+                                    GNUNET_ATS_TESTING_EpisodeDoneCallback ep_done_cb,
+                                    GNUNET_ATS_TESTING_ExperimentDoneCallback e_done_cb)
 {
-  fprintf (stderr, "Running experiment `%s'  with timeout %s\n", e->name,
-      GNUNET_STRINGS_relative_time_to_string(e->max_duration, GNUNET_YES));
+  fprintf(stderr, "Running experiment `%s'  with timeout %s\n", e->name,
+          GNUNET_STRINGS_relative_time_to_string(e->max_duration, GNUNET_YES));
   e->e_done_cb = e_done_cb;
   e->ep_done_cb = ep_done_cb;
   e->start_time = GNUNET_TIME_absolute_get();
 
   /* Start total time out */
-  e->experiment_timeout_task = GNUNET_SCHEDULER_add_delayed (e->max_duration,
-      &timeout_experiment, e);
+  e->experiment_timeout_task = GNUNET_SCHEDULER_add_delayed(e->max_duration,
+                                                            &timeout_experiment, e);
 
   /* Start */
   e->cur = e->start;
-  fprintf (stderr, "Running episode %u with timeout %s\n",
-      e->cur->id,
-      GNUNET_STRINGS_relative_time_to_string(e->cur->duration, GNUNET_YES));
+  fprintf(stderr, "Running episode %u with timeout %s\n",
+          e->cur->id,
+          GNUNET_STRINGS_relative_time_to_string(e->cur->duration, GNUNET_YES));
   enforce_episode(e->cur);
-  e->episode_timeout_task = GNUNET_SCHEDULER_add_delayed (e->cur->duration,
-      &timeout_episode, e);
-
-
+  e->episode_timeout_task = GNUNET_SCHEDULER_add_delayed(e->cur->duration,
+                                                         &timeout_episode, e);
 }
 
 
 struct Experiment *
-GNUNET_ATS_TEST_experimentation_load (const char *filename)
+GNUNET_ATS_TEST_experimentation_load(const char *filename)
 {
   struct Experiment *e;
   struct GNUNET_CONFIGURATION_Handle *cfg;
+
   e = NULL;
 
   cfg = GNUNET_CONFIGURATION_create();
-  if (GNUNET_SYSERR == GNUNET_CONFIGURATION_load (cfg, filename))
-  {
-    fprintf (stderr, "Failed to load `%s'\n", filename);
-    GNUNET_CONFIGURATION_destroy (cfg);
-    return NULL;
-  }
+  if (GNUNET_SYSERR == GNUNET_CONFIGURATION_load(cfg, filename))
+    {
+      fprintf(stderr, "Failed to load `%s'\n", filename);
+      GNUNET_CONFIGURATION_destroy(cfg);
+      return NULL;
+    }
 
-  e = create_experiment ();
+  e = create_experiment();
 
   if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_string(cfg, "experiment",
-      "name", &e->name))
-  {
-    fprintf (stderr, "Invalid %s", "name");
-    free_experiment (e);
-    return NULL;
-  }
+                                                             "name", &e->name))
+    {
+      fprintf(stderr, "Invalid %s", "name");
+      free_experiment(e);
+      return NULL;
+    }
   else
-    fprintf (stderr, "Experiment name: `%s'\n", e->name);
-
-  if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_filename (cfg, "experiment",
-      "cfg_file", &e->cfg_file))
-  {
-    fprintf (stderr, "Invalid %s", "cfg_file");
-    free_experiment (e);
-    return NULL;
-  }
+    fprintf(stderr, "Experiment name: `%s'\n", e->name);
+
+  if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_filename(cfg, "experiment",
+                                                               "cfg_file", &e->cfg_file))
+    {
+      fprintf(stderr, "Invalid %s", "cfg_file");
+      free_experiment(e);
+      return NULL;
+    }
   else
-    fprintf (stderr, "Experiment name: `%s'\n", e->cfg_file);
+    fprintf(stderr, "Experiment name: `%s'\n", e->cfg_file);
 
   if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_number(cfg, "experiment",
-      "masters", &e->num_masters))
-  {
-    fprintf (stderr, "Invalid %s", "masters");
-    free_experiment (e);
-    return NULL;
-  }
+                                                             "masters", &e->num_masters))
+    {
+      fprintf(stderr, "Invalid %s", "masters");
+      free_experiment(e);
+      return NULL;
+    }
   else
-    fprintf (stderr, "Experiment masters: `%llu'\n",
-        e->num_masters);
+    fprintf(stderr, "Experiment masters: `%llu'\n",
+            e->num_masters);
 
   if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_number(cfg, "experiment",
-      "slaves", &e->num_slaves))
-  {
-    fprintf (stderr, "Invalid %s", "slaves");
-    free_experiment (e);
-    return NULL;
-  }
+                                                             "slaves", &e->num_slaves))
+    {
+      fprintf(stderr, "Invalid %s", "slaves");
+      free_experiment(e);
+      return NULL;
+    }
   else
-    fprintf (stderr, "Experiment slaves: `%llu'\n",
-        e->num_slaves);
+    fprintf(stderr, "Experiment slaves: `%llu'\n",
+            e->num_slaves);
 
   if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_time(cfg, "experiment",
-      "log_freq", &e->log_freq))
-  {
-    fprintf (stderr, "Invalid %s", "log_freq");
-    free_experiment (e);
-    return NULL;
-  }
+                                                           "log_freq", &e->log_freq))
+    {
+      fprintf(stderr, "Invalid %s", "log_freq");
+      free_experiment(e);
+      return NULL;
+    }
   else
-    fprintf (stderr, "Experiment logging frequency: `%s'\n",
-        GNUNET_STRINGS_relative_time_to_string (e->log_freq, GNUNET_YES));
+    fprintf(stderr, "Experiment logging frequency: `%s'\n",
+            GNUNET_STRINGS_relative_time_to_string(e->log_freq, GNUNET_YES));
 
   if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_time(cfg, "experiment",
-      "max_duration", &e->max_duration))
-  {
-    fprintf (stderr, "Invalid %s", "max_duration");
-    free_experiment (e);
-    return NULL;
-  }
+                                                           "max_duration", &e->max_duration))
+    {
+      fprintf(stderr, "Invalid %s", "max_duration");
+      free_experiment(e);
+      return NULL;
+    }
   else
-    fprintf (stderr, "Experiment duration: `%s'\n",
-        GNUNET_STRINGS_relative_time_to_string (e->max_duration, GNUNET_YES));
+    fprintf(stderr, "Experiment duration: `%s'\n",
+            GNUNET_STRINGS_relative_time_to_string(e->max_duration, GNUNET_YES));
 
-  load_episodes (e, cfg);
-  fprintf (stderr, "Loaded %u episodes with total duration %s\n",
-      e->num_episodes,
-      GNUNET_STRINGS_relative_time_to_string (e->total_duration, GNUNET_YES));
+  load_episodes(e, cfg);
+  fprintf(stderr, "Loaded %u episodes with total duration %s\n",
+          e->num_episodes,
+          GNUNET_STRINGS_relative_time_to_string(e->total_duration, GNUNET_YES));
 
-  GNUNET_CONFIGURATION_destroy (cfg);
+  GNUNET_CONFIGURATION_destroy(cfg);
   return e;
 }
 
 void
-GNUNET_ATS_TEST_experimentation_stop (struct Experiment *e)
+GNUNET_ATS_TEST_experimentation_stop(struct Experiment *e)
 {
   if (NULL != e->experiment_timeout_task)
-  {
-    GNUNET_SCHEDULER_cancel (e->experiment_timeout_task);
-    e->experiment_timeout_task = NULL;
-  }
+    {
+      GNUNET_SCHEDULER_cancel(e->experiment_timeout_task);
+      e->experiment_timeout_task = NULL;
+    }
   if (NULL != e->episode_timeout_task)
-  {
-    GNUNET_SCHEDULER_cancel (e->episode_timeout_task);
-    e->episode_timeout_task = NULL;
-  }
-  free_experiment (e);
+    {
+      GNUNET_SCHEDULER_cancel(e->episode_timeout_task);
+      e->episode_timeout_task = NULL;
+    }
+  free_experiment(e);
 }
 
 /* end of file ats-testing-experiment.c*/