From 764e5a2adfd5bc8ce1d00609202c86a2215e6cb1 Mon Sep 17 00:00:00 2001
From: sowle <crypto.sowle@gmail.com>
Date: Mon, 12 Aug 2024 19:41:55 +0200
Subject: [PATCH] kv serialization support for std::shared_ptr

---
 .../keyvalue_serialization_overloads.h        | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/contrib/epee/include/serialization/keyvalue_serialization_overloads.h b/contrib/epee/include/serialization/keyvalue_serialization_overloads.h
index 23ad8fce..d0d7c408 100644
--- a/contrib/epee/include/serialization/keyvalue_serialization_overloads.h
+++ b/contrib/epee/include/serialization/keyvalue_serialization_overloads.h
@@ -1,3 +1,4 @@
+// Copyright (c) 2024, Zano Project
 // Copyright (c) 2006-2013, Andrey N. Sabelnikov, www.sabelnikov.net
 // All rights reserved.
 // 
@@ -519,6 +520,30 @@ namespace epee
       }
       return r;
     }
+    //-------------------------------------------------------------------------------------------------------------------
+    //std::shared_ptr 
+    template<class t_type, class t_storage>
+    bool kv_serialize(const std::shared_ptr<t_type>& d, t_storage& stg, typename t_storage::hsection hparent_section, const char* pname)
+    {
+      if (d.get())
+      {
+        return kv_serialize(*d, stg, hparent_section, pname);
+      }
+      return true;
+    }
+    //-------------------------------------------------------------------------------------------------------------------
+    template<class t_type, class t_storage>
+    bool kv_unserialize(std::shared_ptr<t_type>& d, t_storage& stg, typename t_storage::hsection hparent_section, const char* pname)
+    {
+      d.reset();
+      t_type* ptr = new t_type();
+      bool r = kv_unserialize(*ptr, stg, hparent_section, pname);
+      if (!r)
+      {
+        d.reset(ptr);
+      }
+      return r;
+    }
 
   }
 }
\ No newline at end of file