process_listen_socket (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc);
-/**
- * Add a listen task with the scheduler for this server.
- *
- * @param server handle to our server for which we are adding the listen
- * socket
- */
-static void
-schedule_listen_task (struct GNUNET_SERVER_Handle *server)
-{
- struct GNUNET_NETWORK_FDSet *r;
- unsigned int i;
-
- if (NULL == server->listen_sockets[0])
- return; /* nothing to do, no listen sockets! */
- if (NULL == server->listen_sockets[1])
- {
- /* simplified method: no fd set needed; this is then much simpler and
- much more efficient */
- server->listen_task =
- GNUNET_SCHEDULER_add_read_net_with_priority (GNUNET_TIME_UNIT_FOREVER_REL,
- GNUNET_SCHEDULER_PRIORITY_HIGH,
- server->listen_sockets[0],
- &process_listen_socket, server);
- return;
- }
- r = GNUNET_NETWORK_fdset_create ();
- i = 0;
- while (NULL != server->listen_sockets[i])
- GNUNET_NETWORK_fdset_set (r, server->listen_sockets[i++]);
- server->listen_task =
- GNUNET_SCHEDULER_add_select (GNUNET_SCHEDULER_PRIORITY_HIGH,
- GNUNET_TIME_UNIT_FOREVER_REL, r, NULL,
- &process_listen_socket, server);
- GNUNET_NETWORK_fdset_destroy (r);
-}
-
-
/**
* Scheduler says our listen socket is ready. Process it!
*
if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
{
/* ignore shutdown, someone else will take care of it! */
- schedule_listen_task (server);
+ GNUNET_SERVER_resume (server);
return;
}
i = 0;
i++;
}
/* listen for more! */
- schedule_listen_task (server);
+ GNUNET_SERVER_resume (server);
}
"bind", port,
(AF_INET == serverAddr->sa_family) ? "IPv4" : "IPv6");
else if (AF_UNIX == serverAddr->sa_family)
- LOG (GNUNET_ERROR_TYPE_WARNING,
- _("`%s' failed for `%s': address already in use\n"), "bind",
- ((const struct sockaddr_un *) serverAddr)->sun_path);
+ {
+ const struct sockaddr_un *un = (const struct sockaddr_un *) serverAddr;
+ unsigned int off = 0;
+ if ('\0' == un->sun_path[0])
+ off = 1; /* some UNIXPATHs start with 0 */
+ LOG (GNUNET_ERROR_TYPE_WARNING,
+ _("`%s' failed for `%.*s': address already in use\n"), "bind",
+ (int) ((sizeof (un->sun_path) - off)),
+ (&un->sun_path[off]));
+ }
}
GNUNET_break (GNUNET_OK == GNUNET_NETWORK_socket_close (sock));
errno = eno;
server->access_cls = access_cls;
server->require_found = require_found;
if (NULL != lsocks)
- schedule_listen_task (server);
+ GNUNET_SERVER_resume (server);
return server;
}
}
+/**
+ * Suspend accepting connections from the listen socket temporarily.
+ *
+ * @param server server to stop accepting connections.
+ */
+void
+GNUNET_SERVER_suspend (struct GNUNET_SERVER_Handle *server)
+{
+ if (GNUNET_SCHEDULER_NO_TASK != server->listen_task)
+ {
+ GNUNET_SCHEDULER_cancel (server->listen_task);
+ server->listen_task = GNUNET_SCHEDULER_NO_TASK;
+ }
+}
+
+
+/**
+ * Resume accepting connections from the listen socket.
+ *
+ * @param server server to stop accepting connections.
+ */
+void
+GNUNET_SERVER_resume (struct GNUNET_SERVER_Handle *server)
+{
+ struct GNUNET_NETWORK_FDSet *r;
+ unsigned int i;
+
+ if (NULL == server->listen_sockets)
+ return;
+ if (NULL == server->listen_sockets[0])
+ return; /* nothing to do, no listen sockets! */
+ if (NULL == server->listen_sockets[1])
+ {
+ /* simplified method: no fd set needed; this is then much simpler and
+ much more efficient */
+ server->listen_task =
+ GNUNET_SCHEDULER_add_read_net_with_priority (GNUNET_TIME_UNIT_FOREVER_REL,
+ GNUNET_SCHEDULER_PRIORITY_HIGH,
+ server->listen_sockets[0],
+ &process_listen_socket, server);
+ return;
+ }
+ r = GNUNET_NETWORK_fdset_create ();
+ i = 0;
+ while (NULL != server->listen_sockets[i])
+ GNUNET_NETWORK_fdset_set (r, server->listen_sockets[i++]);
+ server->listen_task =
+ GNUNET_SCHEDULER_add_select (GNUNET_SCHEDULER_PRIORITY_HIGH,
+ GNUNET_TIME_UNIT_FOREVER_REL, r, NULL,
+ &process_listen_socket, server);
+ GNUNET_NETWORK_fdset_destroy (r);
+}
+
+
/**
* Stop the listen socket and get ready to shutdown the server
* once only 'monitor' clients are left.
&warn_no_receive_done, client);
if (0 == (GNUNET_SCHEDULER_REASON_SHUTDOWN & tc->reason))
LOG (GNUNET_ERROR_TYPE_WARNING,
- _
- ("Processing code for message of type %u did not call GNUNET_SERVER_receive_done after %llums\n"),
+ _("Processing code for message of type %u did not call `GNUNET_SERVER_receive_done' after %s\n"),
(unsigned int) client->warn_type,
- (unsigned long long)
- GNUNET_TIME_absolute_get_duration (client->warn_start).rel_value);
+ GNUNET_STRINGS_relative_time_to_string (GNUNET_TIME_absolute_get_duration (client->warn_start), GNUNET_YES));
}