2 This file is part of GNUnet
3 Copyright (C) 2008--2013 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
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., 51 Franklin Street, Fifth Floor,
18 Boston, MA 02110-1301, USA.
22 * @file testbed/gnunet-service-test-barriers.c
23 * @brief Daemon acting as a service for testing testbed barriers. It is
24 * started as a peer service and waits for a barrier to be crossed.
25 * @author Sree Harsha Totakura <sreeharsha@totakura.in>
29 #include "gnunet_util_lib.h"
30 #include "gnunet_testbed_service.h"
31 #include "test_testbed_api_barriers.h"
36 #define LOG(type,...) \
37 GNUNET_log (type, __VA_ARGS__);
40 * Our barrier wait handle
42 struct GNUNET_TESTBED_BarrierWaitHandle *wh;
46 * Dummy task callback to keep us running forever
51 do_shutdown (void *cls)
54 GNUNET_TESTBED_barrier_wait_cancel (wh);
60 * Functions of this type are to be given as acallback argumetn to
61 * GNUNET_TESTBED_barrier_wait(). The callback will be called when the barrier
62 * corresponding given in GNUNET_TESTBED_barrier_wait() is crossed or cancelled.
65 * @param name the barrier name
66 * @param status GNUNET_SYSERR in case of error while waiting for the barrier;
67 * GNUNET_OK if the barrier is crossed
70 barrier_wait_cb (void *cls, const char *name, int status)
72 GNUNET_break (NULL == cls);
74 GNUNET_break (GNUNET_OK == status);
79 * Task to wait for the barrier
87 const struct GNUNET_SCHEDULER_TaskContext *tc;
89 tc = GNUNET_SCHEDULER_get_task_context ();
90 if (0 != (GNUNET_SCHEDULER_REASON_SHUTDOWN & tc->reason))
92 wh = GNUNET_TESTBED_barrier_wait (TEST_BARRIER_NAME, &barrier_wait_cb, NULL);
93 GNUNET_break (NULL != wh);
101 * @param args arguments passed to GNUNET_PROGRAM_run
102 * @param cfgfile the path to configuration file
103 * @param config the configuration file handle
106 run (void *cls, char *const *args, const char *cfgfile,
107 const struct GNUNET_CONFIGURATION_Handle *config)
111 rsec = GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_NONCE, 10);
112 GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
113 (GNUNET_TIME_UNIT_SECONDS, rsec),
115 GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL,
124 int main (int argc, char **argv)
126 struct GNUNET_GETOPT_CommandLineOption options[] = {
127 GNUNET_GETOPT_OPTION_END
132 GNUNET_PROGRAM_run (argc, argv,
133 "test-barriers", "nohelp", options, &run, NULL);