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/* @(#)dirdefs.h 1.15 04/06/16 Copyright 1987, 1998 J. Schilling */
/*
* Copyright (c) 1987, 1998 J. Schilling
*/
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; see the file COPYING. If not, write to the Free Software
* Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _DIRDEFS_H
#define _DIRDEFS_H
#ifndef _MCONFIG_H
#include <mconfig.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
#ifdef JOS
# ifndef _INCL_SYS_STYPES_H
# include <sys/stypes.h>
# define _INCL_SYS_STYPES_H
# endif
# ifndef _INCL_SYS_FILEDESC_H
# include <sys/filedesc.h>
# define _INCL_SYS_FILEDESC_H
# endif
# define NEED_READDIR
# define dirent _direct
# define DIR_NAMELEN(dirent) strlen((dirent)->d_name)
# define DIRSIZE 30
# define FOUND_DIRSIZE
typedef struct _dirent {
char name[DIRSIZE];
short ino;
} dirent;
#else /* !JOS */
# ifndef _INCL_SYS_TYPES_H
# include <sys/types.h>
# define _INCL_SYS_TYPES_H
# endif
# ifndef _INCL_SYS_STAT_H
# include <sys/stat.h>
# define _INCL_SYS_STAT_H
# endif
# ifdef HAVE_LIMITS_H
# ifndef _INCL_LIMITS_H
# include <limits.h>
# define _INCL_LIMITS_H
# endif
# endif
# ifdef HAVE_SYS_PARAM_H
# ifndef _INCL_SYS_PARAM_H
# include <sys/param.h>
# define _INCL_SYS_PARAM_H
# endif
# endif
# ifdef HAVE_DIRENT_H /* This a POSIX compliant system */
# ifndef _INCL_DIRENT_H
# include <dirent.h>
# define _INCL_DIRENT_H
# endif
# define DIR_NAMELEN(dirent) strlen((dirent)->d_name)
# define _FOUND_DIR_
# else /* This is a Pre POSIX system */
# define dirent direct
# define DIR_NAMELEN(dirent) (dirent)->d_namlen
# if defined(HAVE_SYS_DIR_H)
# ifndef _INCL_SYS_DIR_H
# include <sys/dir.h>
# define _INCL_SYS_DIR_H
# endif
# define _FOUND_DIR_
# endif
# if defined(HAVE_NDIR_H) && !defined(_FOUND_DIR_)
# ifndef _INCL_NDIR_H
# include <ndir.h>
# define _INCL_NDIR_H
# endif
# define _FOUND_DIR_
# endif
# if defined(HAVE_SYS_NDIR_H) && !defined(_FOUND_DIR_)
# ifndef _INCL_SYS_NDIR_H
# include <sys/ndir.h>
# define _INCL_SYS_NDIR_H
# endif
# define _FOUND_DIR_
# endif
# endif /* HAVE_DIRENT_H */
# if defined(_FOUND_DIR_)
/*
* Don't use defaults here to allow recognition of problems.
*/
# ifdef MAXNAMELEN
# define DIRSIZE MAXNAMELEN /* From sys/param.h */
# define FOUND_DIRSIZE
# else
# ifdef MAXNAMLEN
# define DIRSIZE MAXNAMLEN /* From dirent.h */
# define FOUND_DIRSIZE
# else
# ifdef DIRSIZ
# define DIRSIZE DIRSIZ /* From sys/dir.h */
# define FOUND_DIRSIZE
# endif
# endif
# endif
# else /* !_FOUND_DIR_ */
# define NEED_DIRENT
# define NEED_READDIR
# define dirent _direct
# define DIR_NAMELEN(dirent) strlen((dirent)->d_name)
# endif /* _FOUND_DIR_ */
#ifdef NEED_DIRENT
#ifndef FOUND_DIRSIZE
#define DIRSIZE 14 /* The old UNIX standard value */
#define FOUND_DIRSIZE
#endif
typedef struct _dirent {
short ino;
char name[DIRSIZE];
} dirent;
#endif /* NEED_DIRENT */
#endif /* !JOS */
#ifdef NEED_READDIR
typedef struct __dirdesc {
FILE *dd_fd;
} DIR;
struct _direct {
unsigned long d_ino;
unsigned short d_reclen;
unsigned short d_namlen;
char d_name[DIRSIZE +1];
};
extern DIR *opendir();
extern closedir();
extern struct dirent *readdir();
#endif /* NEED_READDIR */
#ifdef __cplusplus
}
#endif
#endif /* _DIRDEFS_H */
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