2 This file is part of GNUnet.
3 (C) 2011 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 ats/gnunet-service-ats.c
24 * @author Matthias Wachs
27 #include "gnunet_util_lib.h"
28 #include "gnunet_ats_service.h"
29 #include "gnunet-service-ats_performance.h"
30 #include "gnunet-service-ats_scheduling.h"
31 #include "gnunet-service-ats_addresses.h"
36 handle_ats_start (void *cls, struct GNUNET_SERVER_Client *client,
37 const struct GNUNET_MessageHeader *message)
39 const struct ClientStartMessage * msg = (const struct ClientStartMessage *) message;
41 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
42 "Received `%s' message\n",
44 switch (ntohl (msg->start_flag))
46 case START_FLAG_SCHEDULING:
47 GAS_add_scheduling_client (client);
49 case START_FLAG_PERFORMANCE_WITH_PIC:
50 GAS_add_performance_client (client);
52 case START_FLAG_PERFORMANCE_NO_PIC:
56 GNUNET_SERVER_receive_done (client, GNUNET_SYSERR);
59 GNUNET_SERVER_receive_done (client, GNUNET_OK);
65 * A client disconnected from us. Tear down the local client
69 * @param client handle of the client
72 client_disconnect_handler (void *cls, struct GNUNET_SERVER_Client *client)
74 GAS_remove_scheduling_client (client);
75 GAS_remove_performance_client (client);
80 * Task run during shutdown.
86 cleanup_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
88 GAS_addresses_done ();
93 * Process template requests.
96 * @param server the initialized server
97 * @param cfg configuration to use
100 run (void *cls, struct GNUNET_SERVER_Handle *server,
101 const struct GNUNET_CONFIGURATION_Handle *cfg)
103 static const struct GNUNET_SERVER_MessageHandler handlers[] = {
104 { &handle_ats_start, NULL,
105 GNUNET_MESSAGE_TYPE_ATS_START, sizeof (struct ClientStartMessage)},
106 { &GAS_handle_request_address, NULL,
107 GNUNET_MESSAGE_TYPE_ATS_REQUEST_ADDRESS, sizeof (struct RequestAddressMessage)},
108 { &GAS_handle_address_update, NULL,
109 GNUNET_MESSAGE_TYPE_ATS_ADDRESS_UPDATE, 0},
110 { &GAS_handle_address_destroyed, NULL,
111 GNUNET_MESSAGE_TYPE_ATS_ADDRESS_DESTROYED, 0},
112 { &GAS_handle_reservation_request, NULL,
113 GNUNET_MESSAGE_TYPE_ATS_RESERVATION_REQUEST, sizeof (struct ReservationRequestMessage)},
114 { &GAS_handle_preference_change, NULL,
115 GNUNET_MESSAGE_TYPE_ATS_PREFERENCE_CHANGE, 0},
118 GAS_addresses_init ();
119 GNUNET_SERVER_disconnect_notify (server,
120 &client_disconnect_handler,
122 GNUNET_SERVER_add_handlers (server, handlers);
123 GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL, &cleanup_task,
129 * The main function for the ats service.
131 * @param argc number of arguments from the command line
132 * @param argv command line arguments
133 * @return 0 ok, 1 on error
136 main (int argc, char *const *argv)
139 GNUNET_SERVICE_run (argc, argv, "ats",
140 GNUNET_SERVICE_OPTION_NONE, &run, NULL)) ? 0 : 1;
143 /* end of gnunet-service-ats.c */