X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=src%2Ftestbed%2Fgnunet-service-test-barriers.c;h=efc9d56777e825e6adc7ebb2a89d607f2bfb0fe5;hb=db9c68c76d7a9eb3f200df9d0fcaf971387cb061;hp=84c6bde68286c43f2a066a25d3d70c7f84de787f;hpb=2ca4b8a208f6f910c819bbaa6785a25ae2955501;p=oweals%2Fgnunet.git

diff --git a/src/testbed/gnunet-service-test-barriers.c b/src/testbed/gnunet-service-test-barriers.c
index 84c6bde68..efc9d5677 100644
--- a/src/testbed/gnunet-service-test-barriers.c
+++ b/src/testbed/gnunet-service-test-barriers.c
@@ -22,11 +22,113 @@
  * @file testbed/gnunet-service-test-barriers.c
  * @brief Daemon acting as a service for testing testbed barriers.  It is
  *   started as a peer service and waits for a barrier to be crossed.
- * @author Sree Harsha Totakura <sreeharsha@totakura.in> 
+ * @author Sree Harsha Totakura <sreeharsha@totakura.in>
  */
 
+#include "platform.h"
+#include "gnunet_util_lib.h"
+#include "gnunet_testbed_service.h"
+#include "test_testbed_api_barriers.h"
 
-int main ()
+/**
+ * logging short hand
+ */
+#define LOG(type,...) \
+  GNUNET_log (type, __VA_ARGS__);
+
+/**
+ * Our barrier wait handle
+ */
+struct GNUNET_TESTBED_BarrierWaitHandle *wh;
+
+
+/**
+ * Dummy task callback to keep us running forever
+ *
+ * @param cls NULL
+ * @param tc scheduler task context
+ */
+static void
+do_shutdown (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  if (NULL != wh)
+    GNUNET_TESTBED_barrier_wait_cancel (wh);
+  wh = NULL;
+}
+
+
+/**
+ * Functions of this type are to be given as acallback argumetn to
+ * GNUNET_TESTBED_barrier_wait().  The callback will be called when the barrier
+ * corresponding given in GNUNET_TESTBED_barrier_wait() is crossed or cancelled.
+ *
+ * @param cls NULL
+ * @param name the barrier name
+ * @param status GNUNET_SYSERR in case of error while waiting for the barrier;
+ *   GNUNET_OK if the barrier is crossed
+ */
+static void
+barrier_wait_cb (void *cls, const char *name, int status)
+{
+  GNUNET_break (NULL == cls);
+  wh = NULL;
+  GNUNET_break (GNUNET_OK == status);
+}
+
+
+/**
+ * Task to wait for the barrier
+ *
+ * @param cls NULL
+ * @param tc scheduler task context
+ * @return
+ */
+static void
+do_wait (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  if (0 != (GNUNET_SCHEDULER_REASON_SHUTDOWN & tc->reason))
+    return;
+  wh = GNUNET_TESTBED_barrier_wait (TEST_BARRIER_NAME, &barrier_wait_cb, NULL);
+  GNUNET_break (NULL != wh);
+}
+
+
+/**
+ * Main run function.
+ *
+ * @param cls NULL
+ * @param args arguments passed to GNUNET_PROGRAM_run
+ * @param cfgfile the path to configuration file
+ * @param config the configuration file handle
+ */
+static void
+run (void *cls, char *const *args, const char *cfgfile,
+     const struct GNUNET_CONFIGURATION_Handle *config)
 {
-  return 0;
+  unsigned int rsec;
+
+  rsec = GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_NONCE, 10);
+  GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
+                                (GNUNET_TIME_UNIT_SECONDS, rsec),
+                                &do_wait, NULL);
+  GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL,
+                                &do_shutdown, NULL);
+}
+
+
+
+/**
+ * Main
+ */
+int main (int argc, char **argv)
+{
+  struct GNUNET_GETOPT_CommandLineOption options[] = {
+    GNUNET_GETOPT_OPTION_END
+  };
+  int ret;
+
+  ret =
+      GNUNET_PROGRAM_run (argc, argv,
+                          "test-barriers", "nohelp", options, &run, NULL);
+  return ret;
 }