; SCCSID = @(#)dirent.asm 1.1 85/04/10 ; SCCSID = @(#)dirent.asm 1.1 85/04/10 Break ; ; +---------------------------+ ; | (12 BYTE) filename/ext | 0 0 ; +---------------------------+ ; | (BYTE) attributes | 11 B ; +---------------------------+ ; | (10 BYTE) reserved | 12 C ; +---------------------------+ ; | (WORD) time of last write | 22 16 ; +---------------------------+ ; | (WORD) date of last write | 24 18 ; +---------------------------+ ; | (WORD) First cluster | 26 1A ; +---------------------------+ ; | (DWORD) file size | 28 1C ; +---------------------------+ ; ; First byte of filename = E5 -> free directory entry ; = 00 -> end of allocated directory ; Time: Bits 0-4=seconds/2, bits 5-10=minute, 11-15=hour ; Date: Bits 0-4=day, bits 5-8=month, bits 9-15=year-1980 ; dir_entry STRUC dir_name DB 11 DUP (?) ; file name dir_attr DB ? ; attribute bits dir_codepg dw ? ; code page DOS 4.00 dir_extcluster dw ? ; extended attribute starting cluster dir_attr2 db ? ; reserved dir_pad DB 5 DUP (?) ; reserved for expansion dir_time DW ? ; time of last write dir_date DW ? ; date of last write dir_first DW ? ; first allocation unit of file dir_size_l DW ? ; low 16 bits of file size dir_size_h DW ? ; high 16 bits of file size dir_entry ENDS attr_read_only EQU 1h attr_hidden EQU 2h attr_system EQU 4h attr_volume_id EQU 8h attr_directory EQU 10h attr_archive EQU 20h attr_device EQU 40h ; This is a VERY special bit. ; NO directory entry on a disk EVER ; has this bit set. It is set non-zero ; when a device is found by GETPATH attr_all EQU attr_hidden+attr_system+attr_directory ; OR of hard attributes for FINDENTRY attr_ignore EQU attr_read_only+attr_archive+attr_device ; ignore this(ese) attribute(s) during ; search first/next attr_changeable EQU attr_read_only+attr_hidden+attr_system+attr_archive ; changeable via CHMOD