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3 Copyright (C) 2008--2013 GNUnet e.V.
5 GNUnet is free software: you can redistribute it and/or modify it
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13 Affero General Public License for more details.
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16 along with this program. If not, see <http://www.gnu.org/licenses/>.
20 * @file testbed/gnunet-service-test-barriers.c
21 * @brief Daemon acting as a service for testing testbed barriers. It is
22 * started as a peer service and waits for a barrier to be crossed.
23 * @author Sree Harsha Totakura <sreeharsha@totakura.in>
27 #include "gnunet_util_lib.h"
28 #include "gnunet_testbed_service.h"
29 #include "test_testbed_api_barriers.h"
34 #define LOG(type,...) \
35 GNUNET_log (type, __VA_ARGS__);
38 * Our barrier wait handle
40 static struct GNUNET_TESTBED_BarrierWaitHandle *wh;
42 static struct GNUNET_SCHEDULER_Task *tt;
46 * Dummy task callback to keep us running forever
51 do_shutdown (void *cls)
55 GNUNET_TESTBED_barrier_wait_cancel (wh);
60 GNUNET_SCHEDULER_cancel (tt);
67 * Functions of this type are to be given as acallback argumetn to
68 * GNUNET_TESTBED_barrier_wait(). The callback will be called when the barrier
69 * corresponding given in GNUNET_TESTBED_barrier_wait() is crossed or cancelled.
72 * @param name the barrier name
73 * @param status #GNUNET_SYSERR in case of error while waiting for the barrier;
74 * #GNUNET_OK if the barrier is crossed
77 barrier_wait_cb (void *cls,
81 GNUNET_break (NULL == cls);
83 GNUNET_break (GNUNET_OK == status);
88 * Task to wait for the barrier
97 wh = GNUNET_TESTBED_barrier_wait (TEST_BARRIER_NAME,
100 GNUNET_break (NULL != wh);
108 * @param args arguments passed to GNUNET_PROGRAM_run
109 * @param cfgfile the path to configuration file
110 * @param config the configuration file handle
116 const struct GNUNET_CONFIGURATION_Handle *config)
120 rsec = GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_NONCE,
122 tt = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS,
126 GNUNET_SCHEDULER_add_shutdown (&do_shutdown, NULL);
135 main (int argc, char **argv)
137 struct GNUNET_GETOPT_CommandLineOption options[] = {
138 GNUNET_GETOPT_OPTION_END
143 GNUNET_PROGRAM_run (argc, argv,