/**
* Element should be added to the result set
- * of the remove peer, i.e. the remote peer is
+ * of the remote peer, i.e. the remote peer is
* missing an element.
*
* Only applies to #GNUNET_SET_RESULT_SYMMETRIC
};
+
/**
* The way results are given to the client.
*/
};
+/**
+ * Possible options to pass to a set operation.
+ *
+ * Used as tag for struct #GNUNET_SET_Option.
+ */
+enum GNUNET_SET_OptionType
+{
+ /**
+ * List terminator.
+ */
+ GNUNET_SET_OPTION_END=0,
+ /**
+ * Fail set operations when the other peer shows weird behavior
+ * that might by a Byzantine fault.
+ *
+ * For set union, 'v.num' is a lower bound on elements
+ * that the other peer must have in common with us.
+ */
+ GNUNET_SET_OPTION_BYZANTINE=1,
+ /**
+ * Do not use the optimized set operation, but send full sets.
+ * Might trigger Byzantine fault detection.
+ */
+ GNUNET_SET_OPTION_FORCE_FULL=2,
+ /**
+ * Only use optimized set operations, even though for this
+ * particular set operation they might be much slower.
+ * Might trigger Byzantine fault detection.
+ */
+ GNUNET_SET_OPTION_FORCE_DELTA=4,
+};
+
+
+/**
+ * Option for set operations.
+ */
+struct GNUNET_SET_Option
+{
+ /**
+ * Type of the option.
+ */
+ enum GNUNET_SET_OptionType type;
+
+ /**
+ * Value for the option, only used with some options.
+ */
+ union {
+ uint64_t num;
+ } v;
+};
+
+
/**
* Continuation used for some of the set operations
*
*
* @param cls closure
* @param element a result element, only valid if status is #GNUNET_SET_STATUS_OK
+ * @param current_size current set size
* @param status see `enum GNUNET_SET_Status`
*/
typedef void
(*GNUNET_SET_ResultIterator) (void *cls,
const struct GNUNET_SET_Element *element,
+ uint64_t current_size,
enum GNUNET_SET_Status status);
/**
const struct GNUNET_HashCode *app_id,
const struct GNUNET_MessageHeader *context_msg,
enum GNUNET_SET_ResultMode result_mode,
+ struct GNUNET_SET_Option options[],
GNUNET_SET_ResultIterator result_cb,
void *result_cls);
struct GNUNET_SET_OperationHandle *
GNUNET_SET_accept (struct GNUNET_SET_Request *request,
enum GNUNET_SET_ResultMode result_mode,
+ struct GNUNET_SET_Option options[],
GNUNET_SET_ResultIterator result_cb,
void *result_cls);