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_common.h>
28 #include <gnunet_program_lib.h>
29 #include <gnunet_protocols.h>
30 #include <gnunet_core_service.h>
31 #include <gnunet_constants.h>
41 static struct GNUNET_CORE_Handle *core_handle;
44 * Function scheduled as very last function, cleans up after us
47 cleanup (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tskctx)
49 GNUNET_assert (0 != (tskctx->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN));
51 if (core_handle != NULL)
53 GNUNET_CORE_disconnect (core_handle);
58 static struct GNUNET_PeerIdentity myself;
60 struct GNUNET_CORE_Handle *core;
63 receive(void* cls, const struct GNUNET_PeerIdentity* other, const struct GNUNET_MessageHeader* message, const struct GNUNET_TRANSPORT_ATS_Information* atsi)
65 GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "Received message from peer %s\n", GNUNET_i2s(other));
70 send_message (void* cls, size_t size, void* buf)
72 if (size == 0 || buf == NULL)
74 GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "Could not send; got 0 buffer\n");
77 GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "Sending!\n");
78 struct GNUNET_MessageHeader *hdr = buf;
79 hdr->size = htons(sizeof(struct GNUNET_MessageHeader));
80 hdr->type = htons(GNUNET_MESSAGE_TYPE_SERVICE_UDP);
81 return ntohs(hdr->size);
85 init (void *cls, struct GNUNET_CORE_Handle *core,
86 const struct GNUNET_PeerIdentity *my_identity,
87 const struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded *pk)
91 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Could NOT connect to CORE;\n");
94 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
95 "Correctly connected to CORE; we are the peer %s.\n",
96 GNUNET_i2s (my_identity));
97 memcpy (&myself, my_identity, sizeof (struct GNUNET_PeerIdentity));
101 connect_cb (void *cls, const struct GNUNET_PeerIdentity *peer,
102 const struct GNUNET_TRANSPORT_ATS_Information *atsi)
104 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Connected to peer %s.\n",
106 if (0 == memcmp (peer, &myself, sizeof (struct GNUNET_PeerIdentity)))
108 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
109 "Connected to myself; sending message!\n");
110 GNUNET_CORE_notify_transmit_ready (core,
111 0, GNUNET_TIME_UNIT_FOREVER_REL,
113 sizeof (struct GNUNET_MessageHeader),
120 * Main function that will be run by the scheduler.
123 * @param args remaining command-line arguments
124 * @param cfgfile name of the configuration file used (for saving, can be NULL!)
125 * @param cfg configuration
130 const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *cfg_)
132 const static struct GNUNET_CORE_MessageHandler handlers[] = {
133 {receive, GNUNET_MESSAGE_TYPE_SERVICE_UDP, 0},
136 core = GNUNET_CORE_connect (cfg_,
141 NULL, NULL, NULL, 0, NULL, 0, handlers);
142 GNUNET_SCHEDULER_add_delayed(GNUNET_TIME_UNIT_FOREVER_REL, &cleanup, cls);
146 * The main function to obtain template from gnunetd.
148 * @param argc number of arguments from the command line
149 * @param argv command line arguments
150 * @return 0 ok, 1 on error
153 main (int argc, char *const *argv)
155 static const struct GNUNET_GETOPT_CommandLineOption options[] = {
156 GNUNET_GETOPT_OPTION_END
160 GNUNET_PROGRAM_run (argc,
162 "test_core_api_send_to_self",
163 gettext_noop ("help text"),
164 options, &run, NULL)) ? ret : 1;
167 /* end of test_core_api_send_to_self.c */