struct GNUNET_HashCode * key);
-/**
- * Check if the given 'proof' matches the given 'key'.
- *
- * @param proof partial regex of a state.
- * @param key hash of a state.
- *
- * @return GNUNET_OK if the proof is valid for the given key.
- */
-int
-REGEX_INTERNAL_check_proof (const char *proof,
- const struct GNUNET_HashCode *key);
-
-
/**
* Iterator callback function.
*
* @param cls closure.
* @param key hash for current state.
- * @param proof proof for current state.
+ * @param proof proof for current state
* @param accepting GNUNET_YES if this is an accepting state, GNUNET_NO if not.
* @param num_edges number of edges leaving current state.
* @param edges edges leaving current state.
void *iterator_cls);
+/**
+ * Iterate over all edges of automaton 'a' that are reachable from a state with
+ * a proof of at least GNUNET_REGEX_INITIAL_BYTES characters.
+ *
+ * Call the iterator for each such edge.
+ *
+ * @param a automaton.
+ * @param iterator iterator called for each reachable edge.
+ * @param iterator_cls closure.
+ */
+void
+REGEX_INTERNAL_iterate_reachable_edges (struct REGEX_INTERNAL_Automaton *a,
+ REGEX_INTERNAL_KeyIterator iterator,
+ void *iterator_cls);
+
+
/**
* Handle to store cached data about a regex announce.
*/
struct REGEX_INTERNAL_Search;
+
/**
* Announce a regular expression: put all states of the automaton in the DHT.
* Does not free resources, must call REGEX_INTERNAL_announce_cancel for that.
- *
+ *
* @param dht An existing and valid DHT service handle. CANNOT be NULL.
- * @param id ID to announce as provider of regex. Own ID in most cases.
+ * @param priv our private key, must remain valid until the announcement is cancelled
* @param regex Regular expression to announce.
* @param compression How many characters per edge can we squeeze?
* @param stats Optional statistics handle to report usage. Can be NULL.
- *
+ *
* @return Handle to reuse o free cached resources.
* Must be freed by calling REGEX_INTERNAL_announce_cancel.
*/
struct REGEX_INTERNAL_Announcement *
REGEX_INTERNAL_announce (struct GNUNET_DHT_Handle *dht,
- const struct GNUNET_PeerIdentity *id,
- const char *regex,
- uint16_t compression,
- struct GNUNET_STATISTICS_Handle *stats);
+ const struct GNUNET_CRYPTO_EddsaPrivateKey *priv,
+ const char *regex,
+ uint16_t compression,
+ struct GNUNET_STATISTICS_Handle *stats);
+
/**
* Announce again a regular expression previously announced.
* Does use caching to speed up process.
- *
+ *
* @param h Handle returned by a previous REGEX_INTERNAL_announce call.
*/
void
/**
* Clear all cached data used by a regex announce.
* Does not close DHT connection.
- *
+ *
* @param h Handle returned by a previous REGEX_INTERNAL_announce call.
*/
void
* @param callback Callback for found peers.
* @param callback_cls Closure for @c callback.
* @param stats Optional statistics handle to report usage. Can be NULL.
- *
+ *
* @return Handle to stop search and free resources.
* Must be freed by calling REGEX_INTERNAL_search_cancel.
*/
/**
* Stop search and free all data used by a REGEX_INTERNAL_search call.
* Does not close DHT connection.
- *
+ *
* @param h Handle returned by a previous REGEX_INTERNAL_search call.
*/
void