Remove payload copy in all outgoing p2p messages

1 files changed, 10 insertions, 7 deletions

diff --git a/contrib/epee/src/portable_storage.cpp b/contrib/epee/src/portable_storage.cpp
index c3c9ccc02..b922cc9e3 100644
--- a/contrib/epee/src/portable_storage.cpp
+++ b/contrib/epee/src/portable_storage.cpp
@@ -48,15 +48,23 @@ namespace serialization
     TRY_ENTRY();
     byte_stream ss;
     ss.reserve(initial_buffer_size);
+    store_to_binary(ss);
+    target = epee::byte_slice{std::move(ss)};
+    return true;
+    CATCH_ENTRY("portable_storage::store_to_binary", false);
+  }
+
+  bool portable_storage::store_to_binary(byte_stream& ss)
+  {
+    TRY_ENTRY();
     storage_block_header sbh{};
     sbh.m_signature_a = SWAP32LE(PORTABLE_STORAGE_SIGNATUREA);
     sbh.m_signature_b = SWAP32LE(PORTABLE_STORAGE_SIGNATUREB);
     sbh.m_ver = PORTABLE_STORAGE_FORMAT_VER;
     ss.write(epee::as_byte_span(sbh));
     pack_entry_to_buff(ss, m_root);
-    target = epee::byte_slice{std::move(ss)};
     return true;
-    CATCH_ENTRY("portable_storage::store_to_binary", false)
+    CATCH_ENTRY("portable_storage::store_to_binary", false);
   }
 
     bool portable_storage::dump_as_json(std::string& buff, size_t indent, bool insert_newlines)
@@ -76,11 +84,6 @@ namespace serialization
       CATCH_ENTRY("portable_storage::load_from_json", false)
     }
 
-    bool portable_storage::load_from_binary(const std::string& target, const limits_t *limits)
-    {
-         return load_from_binary(epee::strspan<uint8_t>(target), limits);
-    }
-
     bool portable_storage::load_from_binary(const epee::span<const uint8_t> source, const limits_t *limits)
     {
       m_root.m_entries.clear();