API to the DHT service. More...

#include "gnunet_util_lib.h"
#include "gnunet_block_lib.h"

Include dependency graph for gnunet_dht_service.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	GNUNET_DHT_HopSignature
	Message signed by a peer when doing path tracking. More...

struct	GNUNET_DHT_PathElement
	A (signed) path tracking a block's flow through the DHT is represented by an array of path elements, each consisting of a peer on the path and a signature by which the peer affirms its routing decision. More...

Macros
#define	GNUNET_DHT_DEFAULT_REPUBLISH_FREQUENCY
	Default republication frequency for stored data in the DHT. More...

#define	GNUNET_DHT_MAXIMUM_REPLICATION_LEVEL 16
	Maximum allowed replication level for all requests. More...

Typedefs
typedef void(*	GNUNET_DHT_GetIterator) (void cls, struct GNUNET_TIME_Absolute exp, const struct GNUNET_HashCode query_hash, const struct GNUNET_PeerIdentity trunc_peer, const struct GNUNET_DHT_PathElement get_path, unsigned int get_path_length, const struct GNUNET_DHT_PathElement put_path, unsigned int put_path_length, enum GNUNET_BLOCK_Type type, size_t size, const void data)
	Iterator called on each result obtained for a DHT operation that expects a reply. More...

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, const struct GNUNET_HashCode key)
	Callback called on each GET request going through the DHT. More...

typedef void(*	GNUNET_DHT_MonitorGetRespCB) (void cls, enum GNUNET_BLOCK_Type type, const struct GNUNET_PeerIdentity trunc_peer, const struct GNUNET_DHT_PathElement get_path, unsigned int get_path_length, const struct GNUNET_DHT_PathElement 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 GET reply going through the DHT. More...

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, const struct GNUNET_PeerIdentity trunc_peer, unsigned int path_length, const struct GNUNET_DHT_PathElement path, 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. More...

typedef void(*	GNUNET_DHT_HelloGetCallback) (void cls, const char hello_url)
	Signature called with the result of a HELLO GET operation. More...

Enumerations
enum	GNUNET_DHT_RouteOption { GNUNET_DHT_RO_NONE = 0 , GNUNET_DHT_RO_DEMULTIPLEX_EVERYWHERE = 1 , GNUNET_DHT_RO_RECORD_ROUTE = 2 , GNUNET_DHT_RO_FIND_APPROXIMATE = 4 , GNUNET_DHT_RO_TRUNCATED = 8 , GNUNET_DHT_RO_LAST_HOP = 32768 }
	Options for routing. More...

Functions
struct GNUNET_DHT_Handle *	GNUNET_DHT_connect (const struct GNUNET_CONFIGURATION_Handle *cfg, unsigned int ht_len)
	Initialize the connection with the DHT service. More...

void	GNUNET_DHT_disconnect (struct GNUNET_DHT_Handle *handle)
	Shutdown connection with the DHT service. More...

struct GNUNET_DHT_PutHandle *	GNUNET_DHT_put (struct GNUNET_DHT_Handle handle, const struct GNUNET_HashCode key, uint32_t desired_replication_level, enum GNUNET_DHT_RouteOption options, enum GNUNET_BLOCK_Type type, size_t size, const void data, struct GNUNET_TIME_Absolute exp, GNUNET_SCHEDULER_TaskCallback cont, void cont_cls)
	Perform a PUT operation storing data in the DHT. More...

void	GNUNET_DHT_put_cancel (struct GNUNET_DHT_PutHandle *ph)
	Cancels a DHT PUT operation. More...

struct GNUNET_DHT_GetHandle *	GNUNET_DHT_get_start (struct GNUNET_DHT_Handle handle, enum GNUNET_BLOCK_Type type, 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)
	Perform an asynchronous GET operation on the DHT identified. More...

void	GNUNET_DHT_get_filter_known_results (struct GNUNET_DHT_GetHandle get_handle, unsigned int num_results, const struct GNUNET_HashCode results)
	Tell the DHT not to return any of the following known results to this client. More...

void	GNUNET_DHT_get_stop (struct GNUNET_DHT_GetHandle *get_handle)
	Stop async DHT-get. More...

struct GNUNET_DHT_MonitorHandle *	GNUNET_DHT_monitor_start (struct GNUNET_DHT_Handle handle, enum GNUNET_BLOCK_Type type, const struct GNUNET_HashCode key, GNUNET_DHT_MonitorGetCB get_cb, GNUNET_DHT_MonitorGetRespCB get_resp_cb, GNUNET_DHT_MonitorPutCB put_cb, void *cb_cls)
	Start monitoring the local DHT service. More...

void	GNUNET_DHT_monitor_stop (struct GNUNET_DHT_MonitorHandle *handle)
	Stop monitoring. More...

char *	GNUNET_DHT_pp2s (const struct GNUNET_DHT_PathElement *path, unsigned int path_len)
	Convert a peer path to a human-readable string. More...

unsigned int	GNUNET_DHT_verify_path (const void data, size_t data_size, struct GNUNET_TIME_Absolute exp_time, const struct GNUNET_PeerIdentity trunc_peer, const struct GNUNET_DHT_PathElement put_path, unsigned int put_path_len, const struct GNUNET_DHT_PathElement get_path, unsigned int get_path_len, const struct GNUNET_PeerIdentity *me)
	Verify signatures on a path consisting of put_path and get_path in reverse order (starting at the last element of the get_path). More...

struct GNUNET_DHT_HelloGetHandle *	GNUNET_DHT_hello_get (struct GNUNET_DHT_Handle dht_handle, GNUNET_DHT_HelloGetCallback cb, void cb_cls)
	Obtain HELLO URL of the DHT identified by dht_handle. More...

void	GNUNET_DHT_hello_get_cancel (struct GNUNET_DHT_HelloGetHandle *hgh)
	Cancel hello get operation. More...

void	GNUNET_DHT_hello_offer (struct GNUNET_DHT_Handle dht_handle, const char url, GNUNET_SCHEDULER_TaskCallback cb, void *cb_cls)
	Offer HELLO URL of the DHT identified by dht_handle. More...

Detailed Description

API to the DHT service.

Definition in file gnunet_dht_service.h.

Data Structures

Macros

Typedefs

Enumerations

Functions

Detailed Description