2 This file is part of GNUnet.
3 (C) 2009 Christian Grothoff (and other contributing authors)
5 GNUnet is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published
7 by the Free Software Foundation; either version 3, or (at your
8 option) any later version.
10 GNUnet is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with GNUnet; see the file COPYING. If not, write to the
17 Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA.
22 * @file experimentation/gnunet-daemon-experimentation.c
23 * @brief experimentation daemon
24 * @author Christian Grothoff
25 * @author Matthias Wachs
28 #include "gnunet_getopt_lib.h"
29 #include "gnunet_util_lib.h"
30 #include "gnunet_core_service.h"
31 #include "gnunet_statistics_service.h"
32 #include "gnunet-daemon-experimentation.h"
36 * Statistics handle shared between components
38 struct GNUNET_STATISTICS_Handle *GSE_stats;
42 * Configuration handle shared between components
44 struct GNUNET_CONFIGURATION_Handle *GSE_cfg;
48 * Task run during shutdown to stop all submodules of the experimentation daemon.
54 shutdown_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
56 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Experimentation daemon shutting down ...\n"));
57 GNUNET_EXPERIMENTATION_nodes_stop ();
58 GNUNET_EXPERIMENTATION_experiments_stop ();
59 GNUNET_EXPERIMENTATION_capabilities_stop ();
64 * Function starting all submodules of the experimentation daemon.
66 * @param cls always NULL
67 * @param args temaining command line arguments
68 * @param cfgfile configuration file used
69 * @param cfg configuration handle
72 run (void *cls, char *const *args, const char *cfgfile,
73 const struct GNUNET_CONFIGURATION_Handle *cfg)
75 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Experimentation daemon starting ...\n"));
77 GSE_cfg = (struct GNUNET_CONFIGURATION_Handle *) cfg;
78 GSE_stats = GNUNET_STATISTICS_create ("experimentation", cfg);
79 if (NULL == GSE_stats)
81 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Failed to create statistics!\n"));
85 GNUNET_EXPERIMENTATION_capabilities_start ();
86 if (GNUNET_SYSERR == GNUNET_EXPERIMENTATION_experiments_start ())
88 GNUNET_SCHEDULER_add_now (&shutdown_task, NULL);
91 GNUNET_EXPERIMENTATION_nodes_start ();
93 GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL, &shutdown_task,
99 * The main function for the experimentation daemon.
101 * @param argc number of arguments from the command line
102 * @param argv command line arguments
103 * @return 0 ok, 1 on error
106 main (int argc, char *const *argv)
108 static const struct GNUNET_GETOPT_CommandLineOption options[] = {
109 GNUNET_GETOPT_OPTION_END
113 GNUNET_PROGRAM_run (argc, argv, "experimentation",
114 _("GNUnet hostlist server and client"), options,
115 &run, NULL)) ? 0 : 1;
118 /* end of gnunet-daemon-experimentation.c */