[GNUnet-SVN] r32745 - gnunet/src/core

[gnunet]

Author: wachs
Date: 2014-03-21 20:34:21 +0100 (Fri, 21 Mar 2014)
New Revision: 32745

Modified:
   gnunet/src/core/gnunet-core.c
Log:
print message if service is not running


Modified: gnunet/src/core/gnunet-core.c
===================================================================
--- gnunet/src/core/gnunet-core.c       2014-03-21 18:44:55 UTC (rev 32744)
+++ gnunet/src/core/gnunet-core.c       2014-03-21 19:34:21 UTC (rev 32745)
@@ -143,29 +143,35 @@
   }
 }
 
-
 /**
- * Main function that will be run by the scheduler.
+ * Function called with the result of the check if the 'transport'
+ * service is running.
  *
- * @param cls closure
- * @param args remaining command-line arguments
- * @param cfgfile name of the configuration file used (for saving, can be 
NULL!)
- * @param cfg configuration
+ * @param cls closure with our configuration
+ * @param result #GNUNET_YES if transport is running
  */
 static void
-run (void *cls, char *const *args, const char *cfgfile,
-     const struct GNUNET_CONFIGURATION_Handle *cfg)
+testservice_task (void *cls, int result)
 {
+  const struct GNUNET_CONFIGURATION_Handle *cfg = cls;
   static const struct GNUNET_CORE_MessageHandler handlers[] = {
     {NULL, 0, 0}
   };
-  if (args[0] != NULL)
+
+  if (result != GNUNET_OK)
+    {
+      FPRINTF (stderr, _("Service `%s' is not running\n"), "core");
+      return;
+    }
+
+  if (GNUNET_NO == monitor_connections)
   {
-    FPRINTF (stderr, _("Invalid command line argument `%s'\n"), args[0]);
-    return;
+    if (GNUNET_OK != GNUNET_CORE_iterate_peers (cfg, &connected_peer_callback, 
NULL))
+    {
+      fprintf (stderr, ("Failed to connect to CORE service to iterate 
peers!\n"));
+      return;
+    }
   }
-  if (GNUNET_NO == monitor_connections)
-    GNUNET_CORE_iterate_peers (cfg, &connected_peer_callback, NULL);
   else
   {
     memset(&my_id, '\0', sizeof (my_id));
@@ -178,13 +184,39 @@
                               handlers);
 
     if (NULL == ch)
+    {
       GNUNET_SCHEDULER_add_now (shutdown_task, NULL);
+      fprintf (stderr, ("Failed to connect to CORE service!\n"));
+      return;
+    }
     else
       GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL, 
shutdown_task, NULL);
   }
 }
 
+/**
+ * Main function that will be run by the scheduler.
+ *
+ * @param cls closure
+ * @param args remaining command-line arguments
+ * @param cfgfile name of the configuration file used (for saving, can be 
NULL!)
+ * @param cfg configuration
+ */
+static void
+run (void *cls, char *const *args, const char *cfgfile,
+     const struct GNUNET_CONFIGURATION_Handle *cfg)
+{
+  if (args[0] != NULL)
+  {
+    FPRINTF (stderr, _("Invalid command line argument `%s'\n"), args[0]);
+    return;
+  }
 
+  GNUNET_CLIENT_service_test ("core", cfg, GNUNET_TIME_UNIT_SECONDS,
+      &testservice_task, (void *) cfg);
+}
+
+
 /**
  * The main function to obtain peer information.
  *