wip

[oweals/gnunet.git] / src / include / gnunet_datastore_service.h

diff --git a/src/include/gnunet_datastore_service.h b/src/include/gnunet_datastore_service.h
index 284d544f58cd410fbc434c0c06a502a31a8b3fb8..53d04e5171a29ede3ab8b0ee4097bb006543b26e 100644 (file)
--- a/src/include/gnunet_datastore_service.h
+++ b/src/include/gnunet_datastore_service.h
@@ -52,6 +52,10 @@ struct GNUNET_DATASTORE_QueueEntry;
  */
 struct GNUNET_DATASTORE_Handle;
 
+/**
+ * Maximum size of a value that can be stored in the datastore.
+ */
+#define GNUNET_DATASTORE_MAX_VALUE_SIZE 65536
 
 /**
  * Connect to the datastore service.
@@ -80,8 +84,8 @@ void GNUNET_DATASTORE_disconnect (struct GNUNET_DATASTORE_Handle *h,
  * operation.
  *
  * @param cls closure
- * @param success GNUNET_SYSERR on failure, 
- *                GNUNET_NO on timeout/queue drop
+ * @param success GNUNET_SYSERR on failure (including timeout/queue drop)
+ *                GNUNET_NO if content was already there
  *                GNUNET_YES (or other positive value) on success
  * @param msg NULL on success, otherwise an error message
  */
@@ -322,7 +326,7 @@ GNUNET_DATASTORE_iterate_key (struct GNUNET_DATASTORE_Handle *h,
  * @param max_queue_size at what queue size should this request be dropped
  *        (if other requests of higher priority are in the queue)
  * @param timeout how long to wait at most for a response
- * @param type allowed type for the operation (ANY for 'all types')
+ * @param type allowed type for the operation (never zero)
  * @param iter function to call on a random value; it
  *        will be called once with a value (if available)
  *        and always once with a value of NULL at the end.