From 809300158caaa0215c36ef89c7e38f0edfa93593 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Sun, 4 Jun 2023 13:26:00 +0200
Subject: code cleanup, fixing misc. memory leaks in the process

---
 src/include/taler_exchange_service.h  |  4 ++--
 src/include/taler_exchangedb_plugin.h |  8 ++++----
 src/include/taler_extensions.h        | 12 ++++++------
 3 files changed, 12 insertions(+), 12 deletions(-)

(limited to 'src/include')

diff --git a/src/include/taler_exchange_service.h b/src/include/taler_exchange_service.h
index 6d4ca1091..5fcfa4038 100644
--- a/src/include/taler_exchange_service.h
+++ b/src/include/taler_exchange_service.h
@@ -3592,7 +3592,7 @@ enum GNUNET_GenericReturnValue
 TALER_EXCHANGE_verify_coin_history (
   const struct TALER_EXCHANGE_DenomPublicKey *dk,
   const struct TALER_CoinSpendPublicKeyP *coin_pub,
-  json_t *history,
+  const json_t *history,
   struct TALER_Amount *total);
 
 
@@ -4498,7 +4498,7 @@ TALER_EXCHANGE_post_management_keys_cancel (
  */
 struct TALER_EXCHANGE_ManagementPostExtensionsData
 {
-  json_t *extensions;
+  const json_t *extensions;
   struct TALER_MasterSignatureP extensions_sig;
 };
 
diff --git a/src/include/taler_exchangedb_plugin.h b/src/include/taler_exchangedb_plugin.h
index 92fb36fb2..5404f0b16 100644
--- a/src/include/taler_exchangedb_plugin.h
+++ b/src/include/taler_exchangedb_plugin.h
@@ -5577,8 +5577,8 @@ struct TALER_EXCHANGEDB_Plugin
   (*insert_wire)(void *cls,
                  const char *payto_uri,
                  const char *conversion_url,
-                 json_t *debit_restrictions,
-                 json_t *credit_restrictions,
+                 const json_t *debit_restrictions,
+                 const json_t *credit_restrictions,
                  struct GNUNET_TIME_Timestamp start_date,
                  const struct TALER_MasterSignatureP *master_sig);
 
@@ -5600,8 +5600,8 @@ struct TALER_EXCHANGEDB_Plugin
   (*update_wire)(void *cls,
                  const char *payto_uri,
                  const char *conversion_url,
-                 json_t *debit_restrictions,
-                 json_t *credit_restrictions,
+                 const json_t *debit_restrictions,
+                 const json_t *credit_restrictions,
                  struct GNUNET_TIME_Timestamp change_date,
                  bool enabled);
 
diff --git a/src/include/taler_extensions.h b/src/include/taler_extensions.h
index 75f225344..cd9d7ddd4 100644
--- a/src/include/taler_extensions.h
+++ b/src/include/taler_extensions.h
@@ -259,13 +259,13 @@ TALER_extensions_parse_manifest (
  */
 enum GNUNET_GenericReturnValue
 TALER_extensions_load_manifests (
-  json_t *manifests);
+  const json_t *manifests);
 
 /*
  * @brief Returns the head of the linked list of extensions.
  */
 const struct TALER_Extensions *
-TALER_extensions_get_head ();
+TALER_extensions_get_head (void);
 
 /**
  * @brief Finds and returns a supported extension by a given type.
@@ -323,7 +323,7 @@ TALER_extensions_is_enabled (
  */
 enum GNUNET_GenericReturnValue
 TALER_extensions_verify_manifests_signature (
-  json_t *manifests,
+  const json_t *manifests,
   struct TALER_MasterSignatureP *extensions_sig,
   struct TALER_MasterPublicKeyP *master_pub);
 
@@ -363,7 +363,7 @@ struct TALER_AgeRestrictionConfig
  * @return age restriction configuration if present, otherwise NULL.
  */
 const struct TALER_AgeRestrictionConfig *
-TALER_extensions_get_age_restriction_config ();
+TALER_extensions_get_age_restriction_config (void);
 
 /**
  * @brief Check if age restriction is enabled
@@ -371,7 +371,7 @@ TALER_extensions_get_age_restriction_config ();
  * @return true, if age restriction is loaded, configured and enabled; otherwise false.
  */
 bool
-TALER_extensions_is_age_restriction_enabled ();
+TALER_extensions_is_age_restriction_enabled (void);
 
 /**
  * @brief Return the age mask for age restriction
@@ -379,6 +379,6 @@ TALER_extensions_is_age_restriction_enabled ();
  * @return configured age mask, if age restriction is loaded, configured and enabled; otherwise zero mask.
  */
 struct TALER_AgeMask
-TALER_extensions_get_age_restriction_mask ();
+TALER_extensions_get_age_restriction_mask (void);
 
 #endif
-- 
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