/*
This file is part of GNUnet
- (C) 2004-2013 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2004-2013, 2016 GNUnet e.V.
GNUnet is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
You should have received a copy of the GNU General Public License
along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
+ Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
*/
/**
- * @file include/gnunet_dht_service.h
- * @brief API to the DHT service
* @author Christian Grothoff
- * @defgroup dht Distributed Hash Table
+ *
+ * @file
+ * API to the DHT service
+ *
+ * @defgroup dht DHT service
+ * Distributed Hash Table
+ *
+ * @see [Documentation](https://gnunet.org/developer-handbook-dht)
+ *
* @{
*/
* after the PUT message was transmitted
* (so we don't know if it was received or not)
*/
-typedef void (*GNUNET_DHT_PutContinuation)(void *cls,
- int success);
+typedef void
+(*GNUNET_DHT_PutContinuation)(void *cls,
+ int success);
/**
* @param size number of bytes in @a data; must be less than 64k
* @param data the data to store
* @param exp desired expiration time for the value
- * @param timeout how long to wait for transmission of this request
* @param cont continuation to call when done (transmitting request to service)
* You must not call #GNUNET_DHT_disconnect in this continuation
* @param cont_cls closure for @a cont
uint32_t desired_replication_level,
enum GNUNET_DHT_RouteOption options,
enum GNUNET_BLOCK_Type type,
- size_t size, const void *data,
+ size_t size,
+ const void *data,
struct GNUNET_TIME_Absolute exp,
- struct GNUNET_TIME_Relative timeout,
GNUNET_DHT_PutContinuation cont,
void *cont_cls);
* @param size number of bytes in @a data
* @param data pointer to the result data
*/
-typedef void (*GNUNET_DHT_GetIterator) (void *cls,
- struct GNUNET_TIME_Absolute exp,
- const struct GNUNET_HashCode *key,
- const struct GNUNET_PeerIdentity *get_path,
- unsigned int get_path_length,
- const struct GNUNET_PeerIdentity *put_path,
- unsigned int put_path_length,
- enum GNUNET_BLOCK_Type type,
- size_t size, const void *data);
+typedef void
+(*GNUNET_DHT_GetIterator) (void *cls,
+ struct GNUNET_TIME_Absolute exp,
+ const struct GNUNET_HashCode *key,
+ const struct GNUNET_PeerIdentity *get_path,
+ unsigned int get_path_length,
+ const struct GNUNET_PeerIdentity *put_path,
+ unsigned int put_path_length,
+ enum GNUNET_BLOCK_Type type,
+ size_t size,
+ const void *data);
/**
* @param xquery_size number of bytes in @a xquery
* @param iter function to call on each result
* @param iter_cls closure for @a iter
- *
* @return handle to stop the async get
*/
struct GNUNET_DHT_GetHandle *
const struct GNUNET_HashCode *key,
uint32_t desired_replication_level,
enum GNUNET_DHT_RouteOption options,
- const void *xquery, size_t xquery_size,
- GNUNET_DHT_GetIterator iter, void *iter_cls);
+ const void *xquery,
+ size_t xquery_size,
+ GNUNET_DHT_GetIterator iter,
+ void *iter_cls);
/**
* @param get_handle get operation for which results should be filtered
* @param num_results number of results to be blocked that are
* provided in this call (size of the @a results array)
- * @param results array of hash codes over the 'data' of the results
+ * @param results array of hash codes over the `data` of the results
* to be blocked
*/
void
* Stop async DHT-get. Frees associated resources.
*
* @param get_handle GET operation to stop.
- *
- * On return get_handle will no longer be valid, caller
- * must not use again!!!
*/
void
GNUNET_DHT_get_stop (struct GNUNET_DHT_GetHandle *get_handle);
* @param desired_replication_level Desired replication level.
* @param key Key of the requested data.
*/
-typedef void (*GNUNET_DHT_MonitorGetCB) (void *cls,
- enum GNUNET_DHT_RouteOption options,
- enum GNUNET_BLOCK_Type type,
- uint32_t hop_count,
- uint32_t desired_replication_level,
- unsigned int path_length,
- const struct GNUNET_PeerIdentity *path,
- const struct GNUNET_HashCode * key);
+typedef void
+(*GNUNET_DHT_MonitorGetCB) (void *cls,
+ enum GNUNET_DHT_RouteOption options,
+ enum GNUNET_BLOCK_Type type,
+ uint32_t hop_count,
+ uint32_t desired_replication_level,
+ unsigned int path_length,
+ const struct GNUNET_PeerIdentity *path,
+ const struct GNUNET_HashCode *key);
+
/**
* Callback called on each GET reply going through the DHT.
* @param data Pointer to the result data.
* @param size Number of bytes in @a data.
*/
-typedef void (*GNUNET_DHT_MonitorGetRespCB) (void *cls,
- enum GNUNET_BLOCK_Type type,
- const struct GNUNET_PeerIdentity *get_path,
- unsigned int get_path_length,
- const struct GNUNET_PeerIdentity *put_path,
- unsigned int put_path_length,
- struct GNUNET_TIME_Absolute exp,
- const struct GNUNET_HashCode *key,
- const void *data,
- size_t size);
+typedef void
+(*GNUNET_DHT_MonitorGetRespCB) (void *cls,
+ enum GNUNET_BLOCK_Type type,
+ const struct GNUNET_PeerIdentity *get_path,
+ unsigned int get_path_length,
+ const struct GNUNET_PeerIdentity *put_path,
+ unsigned int put_path_length,
+ struct GNUNET_TIME_Absolute exp,
+ const struct GNUNET_HashCode *key,
+ const void *data,
+ size_t size);
+
/**
* Callback called on each PUT request going through the DHT.
* @param exp Expiration time of the data.
* @param key Key under which data is to be stored.
* @param data Pointer to the data carried.
- * @param size Number of bytes in data.
+ * @param size Number of bytes in @a data.
*/
-typedef void (*GNUNET_DHT_MonitorPutCB) (void *cls,
- enum GNUNET_DHT_RouteOption options,
- enum GNUNET_BLOCK_Type type,
- uint32_t hop_count,
- uint32_t desired_replication_level,
- unsigned int path_length,
- const struct GNUNET_PeerIdentity *path,
- struct GNUNET_TIME_Absolute exp,
- const struct GNUNET_HashCode *key,
- const void *data,
- size_t size);
+typedef void
+(*GNUNET_DHT_MonitorPutCB) (void *cls,
+ enum GNUNET_DHT_RouteOption options,
+ enum GNUNET_BLOCK_Type type,
+ uint32_t hop_count,
+ uint32_t desired_replication_level,
+ unsigned int path_length,
+ const struct GNUNET_PeerIdentity *path,
+ struct GNUNET_TIME_Absolute exp,
+ const struct GNUNET_HashCode *key,
+ const void *data,
+ size_t size);
+
+
/**
* Start monitoring the local DHT service.
/**
* Stop monitoring.
- * On return handle will no longer be valid, caller must not use again!!!
+ * On return handle will no longer be valid, caller must not use it anymore.
*
- * @param handle The handle to the monitor request returned by monitor_start.
+ * @param handle The handle to the monitor request returned by
+ * #GNUNET_DHT_monitor_start().
*/
void
GNUNET_DHT_monitor_stop (struct GNUNET_DHT_MonitorHandle *handle);
-#if ENABLE_MALICIOUS
-/**
- * Type of a Malicious continuation. You must not call
- * #GNUNET_DHT_disconnect in this continuation.
- *
- * @param cls closure
- * @param success #GNUNET_OK if the set malicious request was transmitted,
- * #GNUNET_NO on timeout,
- * #GNUNET_SYSERR on disconnect from service
- * after the PUT message was transmitted
- * (so we don't know if it was received or not)
- */
-typedef void (*GNUNET_DHT_ActMaliciousContinuation)(void *cls,
- int success);
-
-/**
- * Turn the DHT service to act malicious
- *
- * @param handle the DHT handle
- * @param action 1 to make the service malicious; 0 to make it benign
- FIXME: perhaps make this an enum of known malicious behaviors?
- */
-struct GNUNET_DHT_ActMaliciousHandle *
-GNUNET_DHT_act_malicious (struct GNUNET_DHT_Handle *handle,
- unsigned int action,
- GNUNET_DHT_PutContinuation cont,
- void *cont_cls);
-#endif
-
-
#if 0 /* keep Emacsens' auto-indent happy */
{
#endif
}
#endif
-/** @} */ /* end of group dht */
-
-
#endif
-/* gnunet_dht_service.h */
+
+/** @} */ /* end of group dht */