text: #pragma once
  
  #include <fstream>
  #include <memory>
  #include <vector>
  #include <iostream>
  
  namespace SD {
      extern u32 length;
      extern std::unique_ptr<u8[]> image;
      bool init( const std::string &fileName );
      void write( u32 v );
      extern bool enabled;
  }
  