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Diffstat (limited to 'include/dirdefs.h')
| -rw-r--r-- | include/dirdefs.h | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/include/dirdefs.h b/include/dirdefs.h new file mode 100644 index 0000000..fa966ab --- /dev/null +++ b/include/dirdefs.h @@ -0,0 +1,188 @@ +/* + * This file has been modified for the cdrkit suite. + * + * The behaviour and appearence of the program code below can differ to a major + * extent from the version distributed by the original author(s). + * + * For details, see Changelog file distributed with the cdrkit package. If you + * received this file from another source then ask the distributing person for + * a log of modifications. + * + */ + +/* @(#)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 version 2 + * as published by the Free Software Foundation. + * + * 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 */ |