/*
* Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description:
*
*/



/**
 @file
 @publishedAll
 @released
*/

#ifndef	_SYS_STAT_H
#define	_SYS_STAT_H

#ifdef __cplusplus
extern "C" {
#endif

#include <_ansi.h>
#include <time.h>
#include <sys/types.h>

struct	stat 
{
  dev_t		st_dev;
  ino_t		st_ino;
  mode_t	st_mode;
  short		st_nlink;
  uid_t		st_uid;
  gid_t		st_gid;
  dev_t		st_rdev;
  off_t		st_size;
  /* SysV/sco doesn't have the rest... */
#ifdef __svr4__
  time_t	st_atime;
  time_t	st_mtime;
  time_t	st_ctime;
#else
  time_t	st_atime;
  int	st_spare1;
  time_t	st_mtime;
  int	st_spare2;
  time_t	st_ctime;
  int	st_spare3;
  long		st_blksize;
  long		st_blocks;
  long	st_spare4[2];
#endif
};

#define	_IFMT		0170000	/* type of file */
#define		_IFDIR	0040000	/* directory */
#define		_IFCHR	0020000	/* character special */
#define		_IFBLK	0060000	/* block special */
#define		_IFREG	0100000	/* regular */
#define		_IFLNK	0120000	/* symbolic link */
#define		_IFSOCK	0140000	/* socket */
#define		_IFIFO	0010000	/* fifo */

#define 	S_BLKSIZE  1024 /* size of a block */

#define	S_ISUID		0004000	/* set user id on execution */
#define	S_ISGID		0002000	/* set group id on execution */
#ifndef	_POSIX_SOURCE
#define	S_ISVTX		0001000	/* save swapped text even after use */
#define	S_IREAD		0000400	/* read permission, owner */
#define	S_IWRITE 	0000200	/* write permission, owner */
#define	S_IEXEC		0000100	/* execute/search permission, owner */

#define	S_ENFMT 	0002000	/* enforcement-mode locking */

#define	S_IFMT		_IFMT
#define	S_IFDIR		_IFDIR
#define	S_IFCHR		_IFCHR
#define	S_IFBLK		_IFBLK
#define	S_IFREG		_IFREG
#define	S_IFLNK		_IFLNK
#define	S_IFSOCK	_IFSOCK
#define	S_IFIFO		_IFIFO
#endif	/* !_POSIX_SOURCE */

#define	S_IRWXU 	0000700	/* rwx, owner */
#define		S_IRUSR	0000400	/* read permission, owner */
#define		S_IWUSR	0000200	/* write permission, owner */
#define		S_IXUSR	0000100	/* execute/search permission, owner */
#define	S_IRWXG		0000070	/* rwx, group */
#define		S_IRGRP	0000040	/* read permission, group */
#define		S_IWGRP	0000020	/* write permission, grougroup */
#define		S_IXGRP	0000010	/* execute/search permission, group */
#define	S_IRWXO		0000007	/* rwx, other */
#define		S_IROTH	0000004	/* read permission, other */
#define		S_IWOTH	0000002	/* write permission, other */
#define		S_IXOTH	0000001	/* execute/search permission, other */

#define	S_ISBLK(m)	(((m)&_IFMT) == _IFBLK)
#define	S_ISCHR(m)	(((m)&_IFMT) == _IFCHR)
#define	S_ISDIR(m)	(((m)&_IFMT) == _IFDIR)
#define	S_ISFIFO(m)	(((m)&_IFMT) == _IFIFO)
#define	S_ISREG(m)	(((m)&_IFMT) == _IFREG)
#define	S_ISLNK(m)	(((m)&_IFMT) == _IFLNK)
#define	S_ISSOCK(m)	(((m)&_IFMT) == _IFSOCK)

IMPORT_C int	chmod	( const char *_path, mode_t _mode );
IMPORT_C int	wchmod	( const wchar_t *_path, mode_t _mode );
IMPORT_C int	fstat	( int _fd, struct stat *_sbuf );
IMPORT_C int	mkdir	( const char *_path, mode_t _mode );
IMPORT_C int	wmkdir	( const wchar_t *_path, mode_t _mode );
IMPORT_C int	stat	( const char *_path, struct stat *_sbuf );
IMPORT_C int	wstat	( const wchar_t *_path, struct stat *_sbuf );
IMPORT_C char*	realpath (const char *_path, char *resolved);
IMPORT_C wchar_t*	wrealpath (const wchar_t * _path, wchar_t * resolved);

int	mkfifo	( char *_path, mode_t _mode );
mode_t	umask	( mode_t _mask );

#ifdef __cplusplus
}
#endif
#endif /* _SYS_STAT_H */