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3 Copyright (C) 2009, 2010, 2011 GNUnet e.V.
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
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 General Public License for more details.
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22 * @file core/gnunet-service-core.c
23 * @brief high-level P2P messaging
24 * @author Christian Grothoff
28 #include "gnunet_util_lib.h"
29 #include "gnunet-service-core.h"
30 #include "gnunet-service-core_clients.h"
31 #include "gnunet-service-core_kx.h"
32 #include "gnunet-service-core_sessions.h"
33 #include "gnunet-service-core_typemap.h"
39 struct GNUNET_PeerIdentity GSC_my_identity;
44 const struct GNUNET_CONFIGURATION_Handle *GSC_cfg;
47 * For creating statistics.
49 struct GNUNET_STATISTICS_Handle *GSC_stats;
52 * Handle to the server of the core service.
54 static struct GNUNET_SERVER_Handle *GSC_server;
58 * Last task run during shutdown. Disconnects us from
61 * @param cls NULL, unused
64 shutdown_task (void *cls)
66 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
67 "Core service shutting down.\n");
72 if (NULL != GSC_stats)
74 GNUNET_STATISTICS_destroy (GSC_stats,
83 * Initiate core service.
86 * @param server the initialized server
87 * @param c configuration to use
91 struct GNUNET_SERVER_Handle *server,
92 const struct GNUNET_CONFIGURATION_Handle *c)
94 struct GNUNET_CRYPTO_EddsaPrivateKey *pk;
100 GNUNET_CONFIGURATION_get_value_filename (GSC_cfg,
105 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
106 _("Core service is lacking HOSTKEY configuration setting. Exiting.\n"));
107 GNUNET_SCHEDULER_shutdown ();
110 GSC_stats = GNUNET_STATISTICS_create ("core",
112 GNUNET_SCHEDULER_add_shutdown (&shutdown_task,
114 GNUNET_SERVER_suspend (server);
116 pk = GNUNET_CRYPTO_eddsa_key_create_from_file (keyfile);
117 GNUNET_free (keyfile);
118 GNUNET_assert (NULL != pk);
119 if (GNUNET_OK != GSC_KX_init (pk,
122 GNUNET_SCHEDULER_shutdown ();
125 GSC_SESSIONS_init ();
126 GSC_CLIENTS_init (GSC_server);
127 GNUNET_SERVER_resume (GSC_server);
128 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
129 _("Core service of `%s' ready.\n"),
130 GNUNET_i2s (&GSC_my_identity));
135 * The main function for the transport service.
137 * @param argc number of arguments from the command line
138 * @param argv command line arguments
139 * @return 0 ok, 1 on error
142 main (int argc, char *const *argv)
145 GNUNET_SERVICE_run (argc, argv, "core",
146 GNUNET_SERVICE_OPTION_NONE,
147 &run, NULL)) ? 0 : 1;
150 /* end of gnunet-service-core.c */