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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 static struct GNUNET_TESTBED_BarrierWaitHandle *wh;
44 static struct GNUNET_SCHEDULER_Task *tt;
48 * Dummy task callback to keep us running forever
53 do_shutdown (void *cls)
57 GNUNET_TESTBED_barrier_wait_cancel (wh);
62 GNUNET_SCHEDULER_cancel (tt);
69 * Functions of this type are to be given as acallback argumetn to
70 * GNUNET_TESTBED_barrier_wait(). The callback will be called when the barrier
71 * corresponding given in GNUNET_TESTBED_barrier_wait() is crossed or cancelled.
74 * @param name the barrier name
75 * @param status #GNUNET_SYSERR in case of error while waiting for the barrier;
76 * #GNUNET_OK if the barrier is crossed
79 barrier_wait_cb (void *cls, const char *name, int status)
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, 10);
121 tt = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
122 (GNUNET_TIME_UNIT_SECONDS, rsec),
124 GNUNET_SCHEDULER_add_shutdown (&do_shutdown, NULL);
133 main (int argc, char **argv)
135 struct GNUNET_GETOPT_CommandLineOption options[] = {
136 GNUNET_GETOPT_OPTION_END
141 GNUNET_PROGRAM_run (argc, argv,
142 "test-barriers", "nohelp", options, &run, NULL);