fs/adfs/dir_f.h

   1 /*
   2  *  linux/fs/adfs/dir_f.h
   3  *
   4  *  Copyright (C) 1999 Russell King
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  *
  10  *  Structures of directories on the F format disk
  11  */
  12 #ifndef ADFS_DIR_F_H
  13 #define ADFS_DIR_F_H
  14
  15 /*
  16  * Directory header
  17  */
  18 struct adfs_dirheader {
  19         unsigned char startmasseq;
  20         unsigned char startname[4];
  21 };
  22
  23 #define ADFS_NEWDIR_SIZE        2048
  24 #define ADFS_NUM_DIR_ENTRIES    77
  25
  26 /*
  27  * Directory entries
  28  */
  29 struct adfs_direntry {
  30 #define ADFS_F_NAME_LEN 10
  31         char dirobname[ADFS_F_NAME_LEN];
  32         __u8 dirload[4];
  33         __u8 direxec[4];
  34         __u8 dirlen[4];
  35         __u8 dirinddiscadd[3];
  36         __u8 newdiratts;
  37 };
  38
  39 /*
  40  * Directory tail
  41  */
  42 union adfs_dirtail {
  43         struct {
  44                 unsigned char dirlastmask;
  45                 char dirname[10];
  46                 unsigned char dirparent[3];
  47                 char dirtitle[19];
  48                 unsigned char reserved[14];
  49                 unsigned char endmasseq;
  50                 unsigned char endname[4];
  51                 unsigned char dircheckbyte;
  52         } old;
  53         struct {
  54                 unsigned char dirlastmask;
  55                 unsigned char reserved[2];
  56                 unsigned char dirparent[3];
  57                 char dirtitle[19];
  58                 char dirname[10];
  59                 unsigned char endmasseq;
  60                 unsigned char endname[4];
  61                 unsigned char dircheckbyte;
  62         } new;
  63 };
  64
  65 #endif