hash code trait

1 files changed, 26 insertions, 0 deletions

diff --git a/src/include/taler_testing_lib.h b/src/include/taler_testing_lib.h
index f7af83311..34f3217ff 100644
--- a/src/include/taler_testing_lib.h
+++ b/src/include/taler_testing_lib.h
@@ -1332,4 +1332,30 @@ TALER_TESTING_make_trait_amount_obj (
   const struct TALER_Amount *amount);
 
 
+/**
+ * Obtain a hash code from @a cmd.
+ *
+ * @param cmd command to extract trait from
+ * @param index which hash code to pick if @a cmd has multiple on
+ *        offer
+ * @param wtid[out] set to the wanted hash code.
+ * @return #GNUNET_OK on success
+ */
+int
+TALER_TESTING_get_trait_hash
+  (const struct TALER_TESTING_Command *cmd,
+   unsigned int index,
+   struct GNUNET_HashCode **hash);
+
+/**
+ * @param index associate the hash code with this index
+ * @param hash which hash code should be returned
+ *
+ * @return the trait, to be put in the traits array of the command
+ */
+struct TALER_TESTING_Trait
+TALER_TESTING_make_trait_hash
+  (unsigned int index,
+   struct GNUNET_HashCode *hash);
+
 #endif