pf.zip_local_file_hdr xwwwwwxxxww magic extract flags compression last_mod_time last_mod_date crc32 compressed_size uncompressed_size namlen extras
pf.zip_data_desc xxx crc32 compressed_size uncompressed_size
pf.zip_central_directory_hdr xwwwwwwxxxwwwwwxx magic encoder extract flags compression last_mod_time last_mod_date crc32 compressed_size uncompressed_size namlen extras comment diskstart filetype filemode offset
pf.zip_end_central_dir xwwwwxxw magic disk finaldisk entries finalentries rootsize rootseek comment
pf.zip64_end_central_dir xqwwxxqqqq magic size encoder extract disk finaldisk entries finalentries rootsize rootseek
pf.zip64_end_central_dir_loc xxqx magic disk rootseek disks