/*
* Copyright (c) 1987,1997, Prentice Hall
* All rights reserved.
*
* Redistribution and use of the MINIX operating system in source and
* binary forms, with or without modification, are permitted provided
* that the following conditions are met:
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* - Neither the name of Prentice Hall nor the names of the software
* authors or contributors may be used to endorse or promote
* products derived from this software without specific prior
* written permission.
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS, AUTHORS, AND
* CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* IN NO EVENT SHALL PRENTICE HALL OR ANY AUTHORS OR CONTRIBUTORS BE
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*/
/** @addtogroup FileSystemImpl
* @{
*/
/**
* @file dir.h
* @brief The layout of a directory.
*/
#ifndef _DIR_H
#define _DIR_H
#define DIRBLKSIZ 512 /**< size of directory block */
#define DIRSIZ 14 /**< directory entry name length */
#define DIRSIZEX 30 /**< extended directory entry name length */
#include "inode.h"
/**
* Directory entry type
*/
typedef struct {
ino_t d_ino;
char d_name[DIRSIZ];
} direct_t;
/**
* Extended directory entry type
*/
typedef struct {
ino_t d_ino;
char d_name[DIRSIZEX];
} directex_t;
direct_t direct; /**< Variable for storing a directory entry */
directex_t directex; /**< Variable for storing an extended directory entry */
#endif /* _DIR_H */
/**
* }
*/