updated build system

support/src/utils/file.cpp

@@ -122,6 +122,11 @@ auto get_free_drive_space(std::string_view path)
   return std::nullopt;
 }
 
+auto get_free_drive_space(std::wstring_view path)
+    -> std::optional<std::uint64_t> {
+  return get_free_drive_space(utils::string::to_utf8(path));
+}
+
 auto get_time(std::string_view path,
               time_type type) -> std::optional<std::uint64_t> {
   auto times = get_times(path);
@@ -252,6 +257,11 @@ auto get_total_drive_space(std::string_view path)
   return std::nullopt;
 }
 
+auto get_total_drive_space(std::wstring_view path)
+    -> std::optional<std::uint64_t> {
+  return get_total_drive_space(utils::string::to_utf8(path));
+}
+
 auto i_fs_item::get_time(time_type type) const -> std::optional<std::uint64_t> {
   return utils::file::get_time(get_path(), type);
 }