- warn on missing cases
[oweals/gnunet.git] / src / arm / mockup-service.c
index 0a0e1de5a1429361fa039b72f9aaa4e03bf8cb43..2e021627e41bb8edcb2ed037d9a59b9cfd379941 100644 (file)
 #include "gnunet_time_lib.h"
 
 
-static size_t
-transmit_shutdown_ack (void *cls, size_t size, void *buf)
-{
-  struct GNUNET_SERVER_Client *client = cls;
-  struct GNUNET_MessageHeader *msg;
-
-  if (size < sizeof (struct GNUNET_MessageHeader))
-  {
-    GNUNET_log (GNUNET_ERROR_TYPE_INFO,
-                _("Failed to transmit shutdown ACK.\n"));
-    GNUNET_SERVER_receive_done (client, GNUNET_SYSERR);
-    return 0;                   /* client disconnected */
-  }
-
-  GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Transmitting shutdown ACK.\n"));
-
-  msg = (struct GNUNET_MessageHeader *) buf;
-  msg->type = htons (GNUNET_MESSAGE_TYPE_ARM_SHUTDOWN_ACK);
-  msg->size = htons (sizeof (struct GNUNET_MessageHeader));
-  GNUNET_SERVER_receive_done (client, GNUNET_OK);
-  GNUNET_SERVER_client_drop (client);
-  return sizeof (struct GNUNET_MessageHeader);
-}
+static int special_ret = 0;
 
 /**
- * Handler for SHUTDOWN message.
+ * Handler for STOP message.
  *
  * @param cls closure (refers to service)
  * @param client identification of the client
  * @param message the actual message
  */
 static void
-handle_shutdown (void *cls,
-                 struct GNUNET_SERVER_Client *client,
+handle_stop (void *cls, struct GNUNET_SERVER_Client *client,
                  const struct GNUNET_MessageHeader *message)
 {
-  GNUNET_SERVER_client_keep (client);
   GNUNET_log (GNUNET_ERROR_TYPE_INFO,
               _("Initiating shutdown as requested by client.\n"));
-
-  GNUNET_SERVER_notify_transmit_ready (client,
-                                       sizeof (struct GNUNET_MessageHeader),
-                                       GNUNET_TIME_UNIT_FOREVER_REL,
-                                       &transmit_shutdown_ack, client);
   GNUNET_SERVER_client_persist_ (client);
   GNUNET_SCHEDULER_shutdown ();
+  /* ARM won't exponentially increase restart delay if we
+   * terminate normally. This changes the return code.
+   */
+  special_ret = 1;
 }
 
 
 static void
-run (void *cls,
-     struct GNUNET_SERVER_Handle *server,
+run (void *cls, struct GNUNET_SERVER_Handle *server,
      const struct GNUNET_CONFIGURATION_Handle *cfg)
 {
   static const struct GNUNET_SERVER_MessageHandler handlers[] = {
-    {&handle_shutdown, NULL, GNUNET_MESSAGE_TYPE_ARM_SHUTDOWN,
+    {&handle_stop, NULL, GNUNET_MESSAGE_TYPE_ARM_STOP,
      sizeof (struct GNUNET_MessageHeader)},
     {NULL, NULL, 0, 0}
   };
   /* process client requests */
-  GNUNET_SERVER_ignore_shutdown (server, GNUNET_YES);
   GNUNET_SERVER_add_handlers (server, handlers);
 }
 
@@ -99,10 +72,11 @@ main (int argc, char *const *argv)
 {
   int ret;
 
-  ret = (GNUNET_OK ==
-         GNUNET_SERVICE_run (argc,
-                             argv,
-                             "do-nothing", GNUNET_SERVICE_OPTION_NONE,
-                             &run, NULL)) ? 0 : 1;
+  ret =
+      (GNUNET_OK ==
+       GNUNET_SERVICE_run (argc, argv, "do-nothing", GNUNET_SERVICE_OPTION_NONE,
+                           &run, NULL)) ? 0 : 1;
+  if (0 != special_ret)
+    return special_ret;
   return ret;
 }