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kernel/linux-imx6_3.14.28/fs/adfs/dir_f.h 1.24 KB
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  /*
   *  linux/fs/adfs/dir_f.h
   *
   *  Copyright (C) 1999 Russell King
   *
   * This program is free software; you can redistribute it and/or modify
   * it under the terms of the GNU General Public License version 2 as
   * published by the Free Software Foundation.
   *
   *  Structures of directories on the F format disk
   */
  #ifndef ADFS_DIR_F_H
  #define ADFS_DIR_F_H
  
  /*
   * Directory header
   */
  struct adfs_dirheader {
  	unsigned char startmasseq;
  	unsigned char startname[4];
  };
  
  #define ADFS_NEWDIR_SIZE	2048
  #define ADFS_NUM_DIR_ENTRIES	77
  
  /*
   * Directory entries
   */
  struct adfs_direntry {
  #define ADFS_F_NAME_LEN 10
  	char dirobname[ADFS_F_NAME_LEN];
  	__u8 dirload[4];
  	__u8 direxec[4];
  	__u8 dirlen[4];
  	__u8 dirinddiscadd[3];
  	__u8 newdiratts;
  };
  
  /*
   * Directory tail
   */
  union adfs_dirtail {
  	struct {
  		unsigned char dirlastmask;
  		char dirname[10];
  		unsigned char dirparent[3];
  		char dirtitle[19];
  		unsigned char reserved[14];
  		unsigned char endmasseq;
  		unsigned char endname[4];
  		unsigned char dircheckbyte;
  	} old;
  	struct {
  		unsigned char dirlastmask;
  		unsigned char reserved[2];
  		unsigned char dirparent[3];
  		char dirtitle[19];
  		char dirname[10];
  		unsigned char endmasseq;
  		unsigned char endname[4];
  		unsigned char dircheckbyte;
  	} new;
  };
  
  #endif