2002-05-03 Robert Collins <rbtcollins@hotmail.com>

2002-05-03 Robert Collins  <rbtcollins@hotmail.com>

        * nio-files.cc (NetIO): Use io_stream syntax for get_file_size.
        * io_stream_file.cc: Don't include filemanip.h.
        (io_stream_file::get_size): Implement here to remove filemanip
        dependency.
        * io_stream_cygfile.cc: Don't include filemanip.h.
        (io_stream_cygfile::get_size): Implement here to remove filemanip
        dependency.
        Implement a stat based version for when win32 is not available.
        * filemanip.h (get_file_size): Return size_t - it's more appropriate.
        * filemanip.cc: Don't include win32.h - be platform independent.
        Include strings.h and io_stream.h as part of that.
        (get_file_size): Leverage io_streams and remove win32 implementation.
        * download.cc (check_for_cached): Use io_stream syntax for
        get_file_size.
        (download_one): Ditto.