linux/fs/adfs/dir_f.h
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   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 */
  18struct 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 */
  29struct 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 */
  42union 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
  66
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