/*
This file is part of GNUnet.
- (C) 2010-2013 Christian Grothoff (and other contributing authors)
+ 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 General Public License as published
- by the Free Software Foundation; either version 3, 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
- General Public License for more details.
+ Affero General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
+ 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
*/
/**
* @file ats-tests/ats-testing-experiment.c
#include "gnunet_util_lib.h"
#include "ats-testing.h"
+const char *
+print_op (enum OperationType 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 ()
{
e->name = NULL;
e->num_masters = 0;
e->num_slaves = 0;
-
+ e->start = NULL;
+ e->total_duration = GNUNET_TIME_UNIT_ZERO;
return e;
}
static void
free_experiment (struct Experiment *e)
{
+ struct Episode *cur;
+ struct Episode *next;
+ struct GNUNET_ATS_TEST_Operation *cur_o;
+ struct GNUNET_ATS_TEST_Operation *next_o;
+
+ 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);
+ }
+ GNUNET_free (cur);
+ }
+
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)
+{
+ struct GNUNET_ATS_TEST_Operation *o;
+ char *sec_name;
+ char *op_name;
+ char *op;
+ char *type;
+ char *pref;
+ int op_counter = 0;
+
+ 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;
+ }
+ 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);
+ 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");
+ }
+
+ 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_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)
+{
+ int e_counter = 0;
+ char *sec_name;
+ struct GNUNET_TIME_Relative e_duration;
+ struct Episode *cur;
+ struct Episode *last;
+
+ 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;
+ }
+
+ 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;
+ }
+
+ 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)
+{
+ struct Experiment *e = cls;
+ e->experiment_timeout_task = NULL;
+ fprintf (stderr, "Experiment timeout!\n");
+
+ if (NULL != e->episode_timeout_task)
+ {
+ 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);
+}
+
+
+static void
+enforce_start_send (struct GNUNET_ATS_TEST_Operation *op)
+{
+ struct BenchmarkPeer *peer;
+ struct BenchmarkPartner *partner;
+
+ peer = GNUNET_ATS_TEST_get_peer (op->src_id);
+ if (NULL == peer)
+ {
+ GNUNET_break (0);
+ return;
+ }
+
+ partner = GNUNET_ATS_TEST_get_partner (op->src_id, op->dest_id);
+ if (NULL == partner)
+ {
+ GNUNET_break (0);
+ return;
+ }
+
+ 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;
+ }
+
+ 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);
+}
+
+static void
+enforce_stop_send (struct GNUNET_ATS_TEST_Operation *op)
+{
+ struct BenchmarkPartner *p;
+ p = GNUNET_ATS_TEST_get_partner (op->src_id, op->dest_id);
+ if (NULL == p)
+ {
+ GNUNET_break (0);
+ return;
+ }
+
+ 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;
+ }
+}
+
+
+static void
+enforce_start_preference (struct GNUNET_ATS_TEST_Operation *op)
+{
+ struct BenchmarkPeer *peer;
+ struct BenchmarkPartner *partner;
+
+ peer = GNUNET_ATS_TEST_get_peer (op->src_id);
+ if (NULL == peer)
+ {
+ GNUNET_break (0);
+ return;
+ }
+
+ partner = GNUNET_ATS_TEST_get_partner (op->src_id, op->dest_id);
+ if (NULL == partner)
+ {
+ GNUNET_break (0);
+ return;
+ }
+
+ 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;
+ }
+
+ 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);
+}
+
+static void
+enforce_stop_preference (struct GNUNET_ATS_TEST_Operation *op)
+{
+ struct BenchmarkPartner *p;
+ p = GNUNET_ATS_TEST_get_partner (op->src_id, op->dest_id);
+ if (NULL == p)
+ {
+ GNUNET_break (0);
+ return;
+ }
+
+ 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;
+ }
+}
+
+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;
+ }
+ }
+}
+
+
+static void
+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);
+
+ /* 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;
+ }
+ 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));
+ enforce_episode(e->cur);
+
+ 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)
+{
+ 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);
+
+ /* 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));
+ enforce_episode(e->cur);
+ e->episode_timeout_task = GNUNET_SCHEDULER_add_delayed (e->cur->duration,
+ &timeout_episode, e);
+
+
+}
+
+
struct Experiment *
-GNUNET_ATS_TEST_experimentation_start (char *filename)
+GNUNET_ATS_TEST_experimentation_load (const char *filename)
{
struct Experiment *e;
struct GNUNET_CONFIGURATION_Handle *cfg;
cfg = GNUNET_CONFIGURATION_create();
if (GNUNET_SYSERR == GNUNET_CONFIGURATION_load (cfg, filename))
{
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to load `%s'\n", filename);
+ fprintf (stderr, "Failed to load `%s'\n", filename);
GNUNET_CONFIGURATION_destroy (cfg);
return NULL;
}
return NULL;
}
else
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Experiment name: `%s'\n", e->name);
+ fprintf (stderr, "Experiment name: `%s'\n", e->name);
if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_filename (cfg, "experiment",
"cfg_file", &e->cfg_file))
return NULL;
}
else
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, "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))
return NULL;
}
else
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Experiment masters: `%llu'\n",
+ fprintf (stderr, "Experiment masters: `%llu'\n",
e->num_masters);
if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_number(cfg, "experiment",
return NULL;
}
else
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Experiment slaves: `%llu'\n",
+ 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;
+ }
+ else
+ 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))
{
return NULL;
}
else
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Experiment duration: `%s'\n",
+ 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));
+
+ GNUNET_CONFIGURATION_destroy (cfg);
return e;
}
void
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;
+ }
+ if (NULL != e->episode_timeout_task)
+ {
+ GNUNET_SCHEDULER_cancel (e->episode_timeout_task);
+ e->episode_timeout_task = NULL;
+ }
free_experiment (e);
}
/* end of file ats-testing-experiment.c*/
-
projects / oweals / gnunet.git / blobdiff