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/*
This file is part of GNUnet.
(C) 2012 Christian Grothoff (and other contributing authors)
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 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.
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.
*/
/**
* @file fs/gnunet-fs-profiler.c
* @brief tool to benchmark/profile file-sharing
* @author Christian Grothoff
*/
#include "platform.h"
#include "gnunet_util_lib.h"
#include "gnunet_testbed_service.h"
/**
* Final status code.
*/
static int ret;
/**
* Data file with the hosts for the testbed.
*/
static char *host_filename;
/**
* Number of peers to run in the experiment.
*/
static unsigned int num_peers;
/**
* The testbed has been started, now begin the experiment.
*
* @param cls configuration handle
* @param tc scheduler context
*/
static void
master_task (void *cls,
const struct GNUNET_SCHEDULER_TaskContext *tc)
{
// const struct GNUNET_CONFIGURATION_Handle *cfg = cls;
GNUNET_SCHEDULER_shutdown ();
}
/**
* Main function that will be run by the scheduler.
*
* @param cls closure
* @param args remaining command-line arguments
* @param cfgfile name of the configuration file used (for saving, can be NULL!)
* @param cfg configuration
*/
static void
run (void *cls, char *const *args, const char *cfgfile,
const struct GNUNET_CONFIGURATION_Handle *cfg)
{
GNUNET_TESTBED_run (host_filename,
cfg,
num_peers,
0, NULL, NULL,
&master_task, (void *) cfg);
}
/**
* Program to run a file-sharing testbed.
*
* @param argc number of arguments from the command line
* @param argv command line arguments
* @return 0 ok, 1 on error
*/
int
main (int argc, char *const *argv)
{
static const struct GNUNET_GETOPT_CommandLineOption options[] = {
{'n', "num-peers", "COUNT",
gettext_noop ("run the experiment with COUNT peers"),
1, &GNUNET_GETOPT_set_uint, &num_peers},
{'t', "testbed", "HOSTFILE",
gettext_noop ("specifies name of a file with the HOSTS the testbed should use"),
1, &GNUNET_GETOPT_set_string, &host_filename},
GNUNET_GETOPT_OPTION_END
};
if (GNUNET_OK != GNUNET_STRINGS_get_utf8_args (argc, argv, &argc, &argv))
return 2;
ret = (GNUNET_OK ==
GNUNET_PROGRAM_run (argc, argv, "gnunet-fs-profiler",
gettext_noop ("run a testbed to measure file-sharing performance"), options, &run,
NULL)) ? ret : 1;
GNUNET_free ((void*) argv);
return ret;
}
/* end of gnunet-fs-profiler.c */
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