From 427417b8352c2036dc6f5c0ca6bd20c0b7edd225 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <grothoff@gnunet.org>
Date: Sun, 20 Mar 2022 13:20:45 +0100
Subject: towards support for new reserve history/status APIs

---
 src/lib/exchange_api_handle.c | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

(limited to 'src/lib/exchange_api_handle.c')

diff --git a/src/lib/exchange_api_handle.c b/src/lib/exchange_api_handle.c
index f7e87791..e0fcd2b9 100644
--- a/src/lib/exchange_api_handle.c
+++ b/src/lib/exchange_api_handle.c
@@ -2181,6 +2181,27 @@ TALER_EXCHANGE_get_denomination_key (
 }
 
 
+const struct TALER_EXCHANGE_GlobalFee *
+TALER_EXCHANGE_get_global_fee (
+  const struct TALER_EXCHANGE_Keys *keys,
+  struct GNUNET_TIME_Timestamp ts)
+{
+  for (unsigned int i = 0; i<keys->num_global_fees; i++)
+  {
+    const struct TALER_EXCHANGE_GlobalFee *gf = &keys->global_fees[i];
+
+    if (GNUNET_TIME_timestamp_cmp (ts,
+                                   >=,
+                                   gf->start_date) &&
+        GNUNET_TIME_timestamp_cmp (ts,
+                                   <,
+                                   gf->end_date))
+      return gf;
+  }
+  return NULL;
+}
+
+
 struct TALER_EXCHANGE_DenomPublicKey *
 TALER_EXCHANGE_copy_denomination_key (
   const struct TALER_EXCHANGE_DenomPublicKey *key)
-- 
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