-zone to name --- API mentioned in #2194

diff --git a/src/include/gnunet_namestore_plugin.h b/src/include/gnunet_namestore_plugin.h
index bf43805e4cdfecd67f9b9fc2ac7b80d12870a76f..9a1d5477454c796eea5e87bb566442e9e408bc80 100644 (file)
--- a/src/include/gnunet_namestore_plugin.h
+++ b/src/include/gnunet_namestore_plugin.h
@@ -128,6 +128,23 @@ struct GNUNET_NAMESTORE_PluginFunctions
                          GNUNET_NAMESTORE_RecordIterator iter, void *iter_cls);
 
 
+  /**
+   * Look for an existing PKEY delegation record for a given public key.
+   * Returns at most one result to the iterator.
+   *
+   * @param cls closure (internal context for the plugin)
+   * @param zone hash of public key of the zone to look up in, never NULL
+   * @param value_zone hash of the public key of the target zone (value), never NULL
+   * @param iter function to call with the result
+   * @param iter_cls closure for iter
+   * @return GNUNET_OK on success, GNUNET_NO if there were no results, GNUNET_SYSERR on error
+   */
+  int (*zone_to_name) (void *cls, 
+                      const GNUNET_HashCode *zone,
+                      const GNUNET_HashCode *value_zone,
+                      GNUNET_NAMESTORE_RecordIterator iter, void *iter_cls);
+
+
   /**
    * Delete an entire zone (all records).  Not used in normal operation.
    *