2001-11-14 Robert Collins <rbtcollins@hotmail.com>

2001-11-14  Robert Collins  <rbtcollins@hotmail.com>

        * Makefile.in (OBJS): Include io_stream_memory in setup.exe.
        * archive_tar.cc (archive_tar::write): New prototype.
        (archive_tar::seek): New method.
        * archive.h (archive_tar_file): Update write() and add seek().
        (archive_tar): Ditto.
        * archive_tar_file.cc (archive_tar_file::write): New prototype.
        (archive_tar_file::seek): New method.
        * compress_bz.cc (compress_bz::write): New prototype.
        (compress_bz::seek): New function.
        * compress_bz.h (compress_bz): Update write() and add seek().
        * compress_gz.cc (compress_gz::write): New prototype.
        (compress_gz::seek): New function.
        * compress_gz.h (compress_gz): Update write() and add seek().
        * geturl.cc: Include io_stream headers.
        (GUBuf): Remove.
        (get_url_to_string): Use a io_stream_memory buffer instead of GUBuf.
        * io_stream.h (io_stream_seek_t): New enum.
        (io_stream): Update write() and add seek().
        * io_stream_cygfile.cc (io_stream_cygfile::write): New prototype.
        (io_stream_cygfile::seek): New function.
        * io_stream_cygfile.h (io_stream_cygfile): Update write() and add seek().
        * io_stream_file.cc (io_stream_file::write): New prototype.
        (io_stream_file::seek): New function.
        * io_stream_file.h (io_stream_file): Update write() and add seek().