- Add reverse resolution with limited functionality

1 files changed, 27 insertions, 0 deletions

diff --git a/src/include/gnunet_gns_service.h b/src/include/gnunet_gns_service.h
index 1d74408fc..8a1099444 100644
--- a/src/include/gnunet_gns_service.h
+++ b/src/include/gnunet_gns_service.h
@@ -94,6 +94,16 @@ typedef void (*GNUNET_GNS_LookupResultProcessor) (void *cls,
                                                   uint32_t rd_count,
                                                   const struct GNUNET_GNSRECORD_Data *rd);
 
+/**
+ * Iterator called on obtained result for a GNS lookup.
+ *
+ * @param cls closure
+ * @param rd_count number of records in @a rd
+ * @param rd the records in reply
+ */
+typedef void (*GNUNET_GNS_ReverseLookupResultProcessor) (void *cls,
+                                                  const char* name);
+
 
 /**
  * Options for the GNS lookup.
@@ -146,6 +156,23 @@ GNUNET_GNS_lookup (struct GNUNET_GNS_Handle *handle,
                    GNUNET_GNS_LookupResultProcessor proc,
                    void *proc_cls);
 
+/**
+ * Perform an asynchronous reverse lookup operation on the GNS.
+ *
+ * @param handle handle to the GNS service
+ * @param zone_key zone to find a name for
+ * @param root_key our zone
+ * @param proc processor to call on result
+ * @param proc_cls closure for @a proc
+ * @return handle to the request
+ */
+struct GNUNET_GNS_ReverseLookupRequest*
+GNUNET_GNS_reverse_lookup (struct GNUNET_GNS_Handle *handle,
+                           const struct GNUNET_CRYPTO_EcdsaPublicKey *zone_key,
+                           const struct GNUNET_CRYPTO_EcdsaPublicKey *root_key,
+                           GNUNET_GNS_ReverseLookupResultProcessor proc,
+                           void *proc_cls);
+
 
 /**
  * Cancel pending lookup request