From d37e4eabc4248a16b15363e57ca33882999ad9b1 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Tue, 20 Jul 2021 15:38:56 +0200
Subject: -use nicer enum

---
 src/include/taler_json_lib.h | 13 +++++++++++++
 src/json/json_wire.c         |  4 ++--
 2 files changed, 15 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/include/taler_json_lib.h b/src/include/taler_json_lib.h
index aefc28061..a9829d4a0 100644
--- a/src/include/taler_json_lib.h
+++ b/src/include/taler_json_lib.h
@@ -334,6 +334,19 @@ TALER_JSON_exchange_wire_signature_check (
   const struct TALER_MasterPublicKeyP *master_pub);
 
 
+/**
+ * Validate payto:// account URL (only account information,
+ * wire subject and amount are ignored).
+ *
+ * @param payto_uri URL to parse
+ * @return #GNUNET_YES if @a payto_uri is a valid payto://iban URI
+ *         #GNUNET_NO if @a payto_uri  is a payto URI of an unsupported type (but may be valid)
+ *         #GNUNET_SYSERR if the account incorrect or this is not a payto://-URI at all
+ */
+enum GNUNET_GenericReturnValue
+TALER_JSON_validate_payto (const char *payto_uri);
+
+
 /**
  * Create a signed wire statement for the given account.
  *
diff --git a/src/json/json_wire.c b/src/json/json_wire.c
index 929d53659..bd019a7de 100644
--- a/src/json/json_wire.c
+++ b/src/json/json_wire.c
@@ -222,7 +222,7 @@ cmp_country_code (const void *ptr1,
  * @param iban the IBAN number to validate
  * @return #GNUNET_YES if correctly formatted; #GNUNET_NO if not
  */
-static int
+static enum GNUNET_GenericReturnValue
 validate_iban (const char *iban)
 {
   char cc[2];
@@ -331,7 +331,7 @@ validate_iban (const char *iban)
  *         #GNUNET_NO if @a account_url is a payto URI of a different type,
  *         #GNUNET_SYSERR if the IBAN (checksum) is incorrect or this is not a payto://-URI
  */
-static int
+static enum GNUNET_GenericReturnValue
 validate_payto_iban (const char *account_url)
 {
   const char *iban;
-- 
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