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 multicast/gnunet-service-multicast.c
23 * @brief program that does multicast
24 * @author Christian Grothoff
27 #include "gnunet_util_lib.h"
31 * Task run during shutdown.
37 cleanup_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
39 /* FIXME: do clean up here */
44 * Handle a connecting client starting an origin.
47 handle_origin_start (void *cls, struct GNUNET_SERVER_Client *client,
48 const struct GNUNET_MessageHeader *msg)
55 * Handle a client stopping an origin.
58 handle_origin_stop (void *cls, struct GNUNET_SERVER_Client *client,
59 const struct GNUNET_MessageHeader *msg)
66 * Handle a connecting client joining a group.
69 handle_member_join (void *cls, struct GNUNET_SERVER_Client *client,
70 const struct GNUNET_MessageHeader *msg)
77 * Handle a client parting a group.
80 handle_member_part (void *cls, struct GNUNET_SERVER_Client *client,
81 const struct GNUNET_MessageHeader *msg)
88 * Incoming message from a client.
91 handle_multicast_message (void *cls, struct GNUNET_SERVER_Client *client,
92 const struct GNUNET_MessageHeader *msg)
99 * Incoming request from a client.
102 handle_multicast_request (void *cls, struct GNUNET_SERVER_Client *client,
103 const struct GNUNET_MessageHeader *msg)
109 * Process multicast requests.
112 * @param server the initialized server
113 * @param cfg configuration to use
116 run (void *cls, struct GNUNET_SERVER_Handle *server,
117 const struct GNUNET_CONFIGURATION_Handle *cfg)
119 static const struct GNUNET_SERVER_MessageHandler handlers[] = {
120 { &handle_origin_start, NULL,
121 GNUNET_MESSAGE_TYPE_MULTICAST_ORIGIN_START, 0 },
123 { &handle_origin_stop, NULL,
124 GNUNET_MESSAGE_TYPE_MULTICAST_ORIGIN_STOP, 0 },
126 { &handle_member_join, NULL,
127 GNUNET_MESSAGE_TYPE_MULTICAST_MEMBER_JOIN, 0 },
129 { &handle_member_part, NULL,
130 GNUNET_MESSAGE_TYPE_MULTICAST_MEMBER_PART, 0 },
132 { &handle_multicast_message, NULL,
133 GNUNET_MESSAGE_TYPE_MULTICAST_MESSAGE, 0 },
135 { &handle_multicast_request, NULL,
136 GNUNET_MESSAGE_TYPE_MULTICAST_REQUEST, 0 },
140 /* FIXME: do setup here */
141 GNUNET_SERVER_add_handlers (server, handlers);
142 GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL, &cleanup_task,
148 * The main function for the multicast service.
150 * @param argc number of arguments from the command line
151 * @param argv command line arguments
152 * @return 0 ok, 1 on error
155 main (int argc, char *const *argv)
158 GNUNET_SERVICE_run (argc, argv, "multicast",
159 GNUNET_SERVICE_OPTION_NONE, &run, NULL)) ? 0 : 1;
162 /* end of gnunet-service-multicast.c */