epee: better network buffer data structure

avoids pointless allocs and memcpy

1 files changed, 4 insertions, 4 deletions

diff --git a/tests/fuzz/levin.cpp b/tests/fuzz/levin.cpp
index d0c5803f5..573abd1d3 100644
--- a/tests/fuzz/levin.cpp
+++ b/tests/fuzz/levin.cpp
@@ -65,22 +65,22 @@ namespace
     {
     }
 
-    virtual int invoke(int command, const std::string& in_buff, std::string& buff_out, test_levin_connection_context& context)
+    virtual int invoke(int command, const epee::span<const uint8_t> in_buff, std::string& buff_out, test_levin_connection_context& context)
     {
       m_invoke_counter.inc();
       boost::unique_lock<boost::mutex> lock(m_mutex);
       m_last_command = command;
-      m_last_in_buf = in_buff;
+      m_last_in_buf = std::string((const char*)in_buff.data(), in_buff.size());
       buff_out = m_invoke_out_buf;
       return m_return_code;
     }
 
-    virtual int notify(int command, const std::string& in_buff, test_levin_connection_context& context)
+    virtual int notify(int command, const epee::span<const uint8_t> in_buff, test_levin_connection_context& context)
     {
       m_notify_counter.inc();
       boost::unique_lock<boost::mutex> lock(m_mutex);
       m_last_command = command;
-      m_last_in_buf = in_buff;
+      m_last_in_buf = std::string((const char*)in_buff.data(), in_buff.size());
       return m_return_code;
     }