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/*
This file is part of GNUnet.
(C) 2009 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 experimentation/gnunet-daemon-experimentation.c
* @brief experimentation daemon
* @author Christian Grothoff
* @author Matthias Wachs
*/
#include "platform.h"
#include "gnunet_util_lib.h"
#include "gnunet_core_service.h"
#include "gnunet_statistics_service.h"
#include "gnunet-daemon-experimentation.h"
/**
* Statistics handle shared between components
*/
struct GNUNET_STATISTICS_Handle *GED_stats;
/**
* Configuration handle shared between components
*/
struct GNUNET_CONFIGURATION_Handle *GED_cfg;
/**
* Task run during shutdown to stop all submodules of the experimentation daemon.
*
* @param cls unused
* @param tc unused
*/
static void
shutdown_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Experimentation daemon shutting down ...\n"));
GED_scheduler_stop ();
GED_nodes_stop ();
GED_experiments_stop ();
GED_storage_stop ();
GED_capabilities_stop ();
}
/**
* Function starting all submodules of the experimentation daemon.
*
* @param cls always NULL
* @param args temaining command line arguments
* @param cfgfile configuration file used
* @param cfg configuration handle
*/
static void
run (void *cls, char *const *args, const char *cfgfile,
const struct GNUNET_CONFIGURATION_Handle *cfg)
{
GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Experimentation daemon starting ...\n"));
GED_cfg = (struct GNUNET_CONFIGURATION_Handle *) cfg;
GED_stats = GNUNET_STATISTICS_create ("experimentation", cfg);
if (NULL == GED_stats)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Failed to create statistics!\n"));
return;
}
GED_capabilities_start ();
GED_storage_start ();
if (GNUNET_SYSERR == GED_experiments_start ())
{
GNUNET_SCHEDULER_add_now (&shutdown_task, NULL);
return;
}
GED_nodes_start ();
GED_scheduler_start ();
GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL, &shutdown_task,
NULL);
}
/**
* The main function for the experimentation daemon.
*
* @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[] = {
GNUNET_GETOPT_OPTION_END
};
return (GNUNET_OK ==
GNUNET_PROGRAM_run (argc, argv, "experimentation",
_("GNUnet experimentation daemon"), options,
&run, NULL)) ? 0 : 1;
}
/* end of gnunet-daemon-experimentation.c */
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