*/
struct GNUNET_SERVER_Handle;
-
/**
* @brief opaque handle for a client of the server
*/
struct GNUNET_SERVER_Client;
+/**
+ * @brief opaque handle server returns for aborting transmission to a client.
+ */
+struct GNUNET_SERVER_TransmitHandle;
+
/**
* Functions with this signature are called whenever a message is
int require_found);
+/**
+ * Suspend accepting connections from the listen socket temporarily.
+ *
+ * @param server server to stop accepting connections.
+ */
+void
+GNUNET_SERVER_suspend (struct GNUNET_SERVER_Handle *server);
+
+
+/**
+ * Resume accepting connections from the listen socket.
+ *
+ * @param server server to stop accepting connections.
+ */
+void
+GNUNET_SERVER_resume (struct GNUNET_SERVER_Handle *server);
+
+
+/**
+ * Stop the listen socket and get ready to shutdown the server
+ * once only 'monitor' clients are left.
+ *
+ * @param server server to stop listening on
+ */
+void
+GNUNET_SERVER_stop_listening (struct GNUNET_SERVER_Handle *server);
+
+
/**
* Free resources held by this server.
*
- * @param s server to destroy
+ * @param server server to destroy
*/
void
-GNUNET_SERVER_destroy (struct GNUNET_SERVER_Handle *s);
+GNUNET_SERVER_destroy (struct GNUNET_SERVER_Handle *server);
/**
* @param callback_cls closure for callback
* @return non-NULL if the notify callback was queued; can be used
* to cancel the request using
- * GNUNET_CONNECTION_notify_transmit_ready_cancel.
+ * GNUNET_SERVER_notify_transmit_ready_cancel.
* NULL if we are already going to notify someone else (busy)
*/
-struct GNUNET_CONNECTION_TransmitHandle *
+struct GNUNET_SERVER_TransmitHandle *
GNUNET_SERVER_notify_transmit_ready (struct GNUNET_SERVER_Client *client,
size_t size,
struct GNUNET_TIME_Relative timeout,
callback, void *callback_cls);
+/**
+ * Abort transmission request.
+ *
+ * @param th request to abort
+ */
+void
+GNUNET_SERVER_notify_transmit_ready_cancel (struct GNUNET_SERVER_TransmitHandle *th);
+
+
+/**
+ * Set the 'monitor' flag on this client. Clients which have been
+ * marked as 'monitors' won't prevent the server from shutting down
+ * once 'GNUNET_SERVER_stop_listening' has been invoked. The idea is
+ * that for "normal" clients we likely want to allow them to process
+ * their requests; however, monitor-clients are likely to 'never'
+ * disconnect during shutdown and thus will not be considered when
+ * determining if the server should continue to exist after
+ * 'GNUNET_SERVER_destroy' has been called.
+ *
+ * @param client the client to set the 'monitor' flag on
+ */
+void
+GNUNET_SERVER_client_mark_monitor (struct GNUNET_SERVER_Client *client);
+
+
/**
* Set the persistent flag on this client, used to setup client connection
* to only be killed when the service it's connected to is actually dead.
void
GNUNET_SERVER_client_persist_ (struct GNUNET_SERVER_Client *client);
+
/**
* Resume receiving from this client, we are done processing the
* current request. This function must be called from within each
GNUNET_SERVER_client_disconnect (struct GNUNET_SERVER_Client *client);
-/**
- * Configure this server's connections to continue handling client
- * requests as usual even after we get a shutdown signal. The change
- * only applies to clients that connect to the server from the outside
- * using TCP after this call. Clients managed previously or those
- * added using GNUNET_SERVER_connect_socket and
- * GNUNET_SERVER_connect_callback are not affected by this option.
- *
- * @param h server handle
- * @param do_ignore GNUNET_YES to ignore, GNUNET_NO to restore default
- */
-void
-GNUNET_SERVER_ignore_shutdown (struct GNUNET_SERVER_Handle *h, int do_ignore);
-
-
-
/**
* Disable the "CORK" feature for communication with the given client,
* forcing the OS to immediately flush the buffer on transmission
* Functions with this signature are called whenever a
* complete message is received by the tokenizer.
*
+ * Do not call GNUNET_SERVER_mst_destroy in callback
+ *
* @param cls closure
* @param client identification of the client
* @param message the actual message
+ *
+ * @return GNUNET_OK on success, GNUNET_SYSERR to stop further processing
*/
-typedef void (*GNUNET_SERVER_MessageTokenizerCallback) (void *cls, void *client,
+typedef int (*GNUNET_SERVER_MessageTokenizerCallback) (void *cls, void *client,
const struct
GNUNET_MessageHeader *
message);