GNUnet is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 2, or (at your
+ by the Free Software Foundation; either version 3, or (at your
option) any later version.
GNUnet is distributed in the hope that it will be useful, but
#include <stdlib.h>
#include "platform.h"
-#include "gnunet_disk_lib.h"
-#include "gnunet_getopt_lib.h"
+#include "gnunet_util_lib.h"
#include "gnunet_protocols.h"
-#include "gnunet_service_lib.h"
-#include "gnunet_statistics_service.h"
-#include "gnunet_strings_lib.h"
-#include "gnunet_time_lib.h"
-static struct GNUNET_SCHEDULER_Handle *sched;
-
-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 (sched);
+ GNUNET_SCHEDULER_shutdown ();
+ /* ARM won't exponentially increase restart delay if we
+ * terminate normally. This changes the return code.
+ */
+ special_ret = 1;
}
-/**
- * Default handlers for all services. Will be copied and the
- * "callback_cls" fields will be replaced with the specific service
- * struct.
- */
-static const struct GNUNET_SERVER_MessageHandler handlers[] = {
- {&handle_shutdown, NULL, GNUNET_MESSAGE_TYPE_ARM_SHUTDOWN,
- sizeof (struct GNUNET_MessageHeader)},
- {NULL, NULL, 0, 0}
-};
-
-
-
static void
-run (void *cls,
- struct GNUNET_SCHEDULER_Handle *s,
- struct GNUNET_SERVER_Handle *server,
+run (void *cls, struct GNUNET_SERVER_Handle *server,
const struct GNUNET_CONFIGURATION_Handle *cfg)
{
- sched = s;
+ static const struct GNUNET_SERVER_MessageHandler handlers[] = {
+ {&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);
}
-int main(int argc, char *const *argv)
+int
+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;
}