/*
This file is part of GNUnet.
- (C) 2001, 2002, 2006, 2009 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2011-2013 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 2, or (at your
+ by the Free Software Foundation; either version 3, or (at your
option) any later version.
GNUnet is distributed in the hope that it will be useful, but
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.
+ Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
*/
/**
* @brief functions to speedup peer execution by manipulation system time
*/
#include "platform.h"
-#include "gnunet_time_lib.h"
-#include "gnunet_scheduler_lib.h"
+#include "gnunet_util_lib.h"
+#include "speedup.h"
#define LOG(kind,...) GNUNET_log_from (kind, "util", __VA_ARGS__)
static struct GNUNET_TIME_Relative delta;
-static GNUNET_SCHEDULER_TaskIdentifier speedup_task;
+static struct GNUNET_SCHEDULER_Task *speedup_task;
static void
-do_speedup (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+do_speedup (void *cls)
{
static long long current_offset;
-
- speedup_task = GNUNET_SCHEDULER_NO_TASK;
- if (0 != (GNUNET_SCHEDULER_REASON_SHUTDOWN & tc->reason))
- return;
- current_offset += delta.rel_value;
+
+ speedup_task = NULL;
+ current_offset += delta.rel_value_us;
GNUNET_TIME_set_offset (current_offset);
- LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Speeding up execution time by %llu ms\n", delta.rel_value);
- speedup_task = GNUNET_SCHEDULER_add_delayed (interval, &do_speedup, NULL);
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Speeding up execution time by %s\n",
+ GNUNET_STRINGS_relative_time_to_string (delta, GNUNET_NO));
+ speedup_task = GNUNET_SCHEDULER_add_delayed (interval,
+ &do_speedup,
+ NULL);
}
* Start task that may speed up our system clock artificially
*
* @param cfg configuration to use
- * @return GNUNET_OK on success, GNUNET_SYSERR if the speedup was not configured
+ * @return #GNUNET_OK on success, #GNUNET_SYSERR if the speedup was not configured
*/
int
GNUNET_SPEEDUP_start_ (const struct GNUNET_CONFIGURATION_Handle *cfg)
{
- if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_time (cfg, "testing", "SPEEDUP_INTERVAL", &interval))
+ GNUNET_assert (NULL == speedup_task);
+ if (GNUNET_OK !=
+ GNUNET_CONFIGURATION_get_value_time (cfg,
+ "testing",
+ "SPEEDUP_INTERVAL",
+ &interval))
return GNUNET_SYSERR;
- if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_time (cfg, "testing", "SPEEDUP_DELTA", &delta))
+ if (GNUNET_OK !=
+ GNUNET_CONFIGURATION_get_value_time (cfg,
+ "testing",
+ "SPEEDUP_DELTA",
+ &delta))
return GNUNET_SYSERR;
- if ((0 == interval.rel_value) || (0 == delta.rel_value))
+ if ( (0 == interval.rel_value_us) ||
+ (0 == delta.rel_value_us) )
{
LOG (GNUNET_ERROR_TYPE_DEBUG,
"Speed up disabled\n");
return GNUNET_OK;
}
LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Speed up execution time %llu ms every %llu ms\n",
- delta.rel_value, interval.rel_value);
- speedup_task = GNUNET_SCHEDULER_add_now_with_lifeness (GNUNET_NO, &do_speedup, NULL);
+ "Speed up execution by %s\n",
+ GNUNET_STRINGS_relative_time_to_string (delta, GNUNET_NO));
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Speed up executed every %s\n",
+ GNUNET_STRINGS_relative_time_to_string (interval, GNUNET_NO));
+ speedup_task = GNUNET_SCHEDULER_add_now_with_lifeness (GNUNET_NO,
+ &do_speedup,
+ NULL);
return GNUNET_OK;
}
* Stop tasks that modify clock behavior.
*/
void
-GNUNET_SPEEDUP_stop_ ( )
+GNUNET_SPEEDUP_stop_ ()
{
- if (GNUNET_SCHEDULER_NO_TASK != speedup_task)
+ if (NULL != speedup_task)
{
GNUNET_SCHEDULER_cancel (speedup_task);
- speedup_task = GNUNET_SCHEDULER_NO_TASK;
+ speedup_task = NULL;
}
- if ((0 != interval.rel_value) && (0 != delta.rel_value))
+ if ( (0 != interval.rel_value_us) &&
+ (0 != delta.rel_value_us) )
LOG (GNUNET_ERROR_TYPE_DEBUG,
"Stopped execution speed up\n");
}
-
-
/* end of speedup.c */