WIP: policy handling advancements

- introduction of policy states.
- introduction of default state on timeout.
- introduction of TALER_PolicyFulfilmentOutcome
- parsing for policy_details now also provides default state on timeout.
- introduction of check_serial as preflight func before heavy operations
  in policy post handler
- brandt auction now returns outcomes.

1 files changed, 7 insertions, 1 deletions

diff --git a/src/include/taler_exchangedb_plugin.h b/src/include/taler_exchangedb_plugin.h
index 10e1a815..80a19b67 100644
--- a/src/include/taler_exchangedb_plugin.h
+++ b/src/include/taler_exchangedb_plugin.h
@@ -531,7 +531,8 @@ struct TALER_EXCHANGEDB_TableData
       char *policy_options;
       struct GNUNET_HashCode serial_id;
       struct GNUNET_TIME_Timestamp deadline;
-      uint64_t fulfilment_state;
+      uint16_t timeout_fulfilment_state;
+      uint16_t fulfilment_state;
     } policy_details;
 
     struct
@@ -1464,6 +1465,11 @@ struct TALER_EXCHANGEDB_Deposit
    */
   struct GNUNET_TIME_Timestamp policy_deadline;
 
+  /**
+   * The state that a _pending_ policy should be put into once the timeout triggers
+   */
+  uint16_t policy_state_on_timeout;
+
 
   /**
    * Hash over the @e policy_details.  Only filled if has_policy_details is