2 This file is part of GNUnet.
3 (C) 2010 Christian Grothoff
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 core/test_core_api_send_to_self.c
24 * @author Philipp Toelke
27 #include "gnunet_util_lib.h"
28 #include "gnunet_testing_lib.h"
29 #include "gnunet_protocols.h"
30 #include "gnunet_core_service.h"
31 #include "gnunet_constants.h"
39 * Handle to the cleanup task.
41 GNUNET_SCHEDULER_TaskIdentifier die_task;
44 * Identity of this peer.
46 static struct GNUNET_PeerIdentity myself;
51 struct GNUNET_CORE_Handle *core;
55 * Function scheduled as very last function, cleans up after us
58 cleanup (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tskctx)
60 die_task = GNUNET_SCHEDULER_NO_TASK;
64 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Disconnecting core.\n");
65 GNUNET_CORE_disconnect (core);
68 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Ending test.\n");
73 receive (void *cls, const struct GNUNET_PeerIdentity *other,
74 const struct GNUNET_MessageHeader *message)
76 if (die_task != GNUNET_SCHEDULER_NO_TASK)
77 GNUNET_SCHEDULER_cancel (die_task);
78 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Received message from peer %s\n",
80 GNUNET_assert (GNUNET_MESSAGE_TYPE_DUMMY == ntohs (message->type));
81 GNUNET_assert (0 == memcmp (other, &myself, sizeof (myself)));
82 GNUNET_SCHEDULER_add_now (&cleanup, NULL);
89 send_message (void *cls, size_t size, void *buf)
91 if (size == 0 || buf == NULL)
93 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Could not send; got 0 buffer\n");
96 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Sending!\n");
97 struct GNUNET_MessageHeader *hdr = buf;
99 hdr->size = htons (sizeof (struct GNUNET_MessageHeader));
100 hdr->type = htons (GNUNET_MESSAGE_TYPE_DUMMY);
101 return ntohs (hdr->size);
107 const struct GNUNET_PeerIdentity *my_identity)
109 if (NULL == my_identity)
114 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
115 "Correctly connected to CORE; we are the peer %s.\n",
116 GNUNET_i2s (my_identity));
117 memcpy (&myself, my_identity, sizeof (struct GNUNET_PeerIdentity));
122 connect_cb (void *cls, const struct GNUNET_PeerIdentity *peer)
124 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Connected to peer %s.\n",
126 if (0 == memcmp (peer, &myself, sizeof (struct GNUNET_PeerIdentity)))
128 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
129 "Connected to myself; sending message!\n");
130 GNUNET_CORE_notify_transmit_ready (core, GNUNET_YES, 0,
131 GNUNET_TIME_UNIT_FOREVER_REL, peer,
132 sizeof (struct GNUNET_MessageHeader),
139 * Main function that will be run by the scheduler.
142 * @param cfg configuration
146 const struct GNUNET_CONFIGURATION_Handle *cfg,
147 struct GNUNET_TESTING_Peer *peer)
149 const static struct GNUNET_CORE_MessageHandler handlers[] = {
150 {&receive, GNUNET_MESSAGE_TYPE_DUMMY, 0},
154 GNUNET_CORE_connect (cfg, NULL, &init, &connect_cb, NULL, NULL,
155 0, NULL, 0, handlers);
157 GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
158 (GNUNET_TIME_UNIT_SECONDS, 300), &cleanup,
164 * The main function to test sending a message to the local peer via core
166 * @param argc number of arguments from the command line
167 * @param argv command line arguments
168 * @return 0 ok, 1 on error
171 main (int argc, char *argv[])
173 if (0 != GNUNET_TESTING_peer_run ("test-core-api-send-to-self",
174 "test_core_api_peer1.conf",
180 /* end of test_core_api_send_to_self.c */