*/
enum GSF_PendingRequestOptions
{
+
+ /**
+ * No special options (P2P-default).
+ */
+ GSF_PRO_DEFAULTS = 0,
+
/**
* Request must only be processed locally.
*/
/**
* Request persists indefinitely (no expiration).
*/
- GSF_PRO_REQUEST_EXPIRES = 4,
+ GSF_PRO_REQUEST_NEVER_EXPIRES = 4,
/**
* Request is allowed to refresh bloomfilter and change mingle value.
* Option mask for typical local requests.
*/
GSF_PRO_LOCAL_REQUEST =
- (GSF_PRO_BLOOMFILTER_FULL_REFRESH | GSF_PRO_PRIORITY_UNLIMITED)
+ (GSF_PRO_BLOOMFILTER_FULL_REFRESH | GSF_PRO_PRIORITY_UNLIMITED | GSF_PRO_REQUEST_NEVER_EXPIRES)
};
*/
int has_target;
+ /**
+ * Has this request been started yet (local/p2p operations)? Or are
+ * we still constructing it?
+ */
+ int has_started;
+
};
* Handle a reply to a pending request. Also called if a request
* expires (then with data == NULL). The handler may be called
* many times (depending on the request type), but will not be
- * called during or after a call to GSF_pending_request_cancel
+ * called during or after a call to GSF_pending_request_cancel
* and will also not be called anymore after a call signalling
* expiration.
*
* @param pr handle to the original pending request
* @param reply_anonymity_level anonymity level for the reply, UINT32_MAX for "unknown"
* @param expiration when does 'data' expire?
+ * @param last_transmission the last time we've tried to get this block (FOREVER if unknown)
* @param type type of the block
* @param data response data, NULL on request expiration
* @param data_len number of bytes in data
uint32_t reply_anonymity_level,
struct GNUNET_TIME_Absolute
expiration,
+ struct GNUNET_TIME_Absolute
+ last_transmission,
enum GNUNET_BLOCK_Type type,
const void *data,
size_t data_len);
/**
- * Create a new pending request.
+ * Create a new pending request.
*
* @param options request options
* @param type type of the block that is being requested
* @param ttl current time-to-live for the request
* @param sender_pid peer ID to use for the sender when forwarding, 0 for none;
* reference counter is taken over by this function
+ * @param origin_pid peer ID of origin of query (do not loop back)
* @param replies_seen hash codes of known local replies
* @param replies_seen_count size of the 'replies_seen' array
* @param rh handle to call when we get a reply
uint32_t mingle, uint32_t anonymity_level,
uint32_t priority, int32_t ttl,
GNUNET_PEER_Id sender_pid,
+ GNUNET_PEER_Id origin_pid,
const GNUNET_HashCode * replies_seen,
unsigned int replies_seen_count,
GSF_PendingRequestReplyHandler rh, void *rh_cls);
/**
* Obtain the public data associated with a pending request
- *
+ *
* @param pr pending request
* @return associated public data
*/
* Test if two pending requests are compatible (would generate
* the same query modulo filters and should thus be processed
* jointly).
- *
+ *
* @param pra a pending request
- * @param pra another pending request
+ * @param prb another pending request
* @return GNUNET_OK if the requests are compatible
*/
int
GSF_LocalLookupContinuation cont, void *cont_cls);
+/**
+ * Is the given target a legitimate peer for forwarding the given request?
+ *
+ * @param pr request
+ * @param target
+ * @return GNUNET_YES if this request could be forwarded to the given peer
+ */
+int
+GSF_pending_request_test_target_ (struct GSF_PendingRequest *pr,
+ const struct GNUNET_PeerIdentity *target);
+
+
+
/**
* Setup the subsystem.
*/