Asio error to stat detail

nano/lib/stats_enums.hpp

@@ -152,6 +152,7 @@ enum class detail
 	sync,
 	requeued,
 	evicted,
+	other,
 
 	// processing queue
 	queue,
@@ -582,6 +583,12 @@ enum class detail
 	rollback_skipped,
 	loop_scan,
 
+	// error codes
+	no_buffer_space,
+	timed_out,
+	host_unreachable,
+	not_supported,
+
 	_last // Must be the last enum
 };
 

nano/node/transport/transport.cpp

@@ -165,3 +165,22 @@ bool nano::transport::reserved_address (nano::endpoint const & endpoint_a, bool
 	}
 	return result;
 }
+
+nano::stat::detail nano::to_stat_detail (boost::system::error_code const & ec)
+{
+	switch (ec.value ())
+	{
+		case boost::system::errc::success:
+			return nano::stat::detail::success;
+		case boost::system::errc::no_buffer_space:
+			return nano::stat::detail::no_buffer_space;
+		case boost::system::errc::timed_out:
+			return nano::stat::detail::timed_out;
+		case boost::system::errc::host_unreachable:
+			return nano::stat::detail::host_unreachable;
+		case boost::system::errc::not_supported:
+			return nano::stat::detail::not_supported;
+		default:
+			return nano::stat::detail::other;
+	}
+}

nano/node/transport/transport.hpp

@@ -25,3 +25,8 @@ bool is_same_subnetwork (boost::asio::ip::address const &, boost::asio::ip::addr
 // Unassigned, reserved, self
 bool reserved_address (nano::endpoint const &, bool allow_local_peers = false);
 }
+
+namespace nano
+{
+nano::stat::detail to_stat_detail (boost::system::error_code const &);
+}