1/*
2 * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
3 *
4 * Copyright (C) 2002-2010 Aleph One Ltd.
5 *   for Toby Churchill Ltd and Brightstar Engineering
6 *
7 * Created by Charles Manning <charles@aleph1.co.uk>
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU Lesser General Public License version 2.1 as
11 * published by the Free Software Foundation.
12 *
13 * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
14 */
15
16/*
17 * This file is just holds extra declarations of macros that would normally
18 * be providesd in the Linux kernel. These macros have been written from
19 * scratch but are functionally equivalent to the Linux ones.
20 *
21 */
22
23#ifndef __EXTRAS_H__
24#define __EXTRAS_H__
25
26
27#include "yportenv.h"
28
29#if !(defined __KERNEL__)
30
31/* Definition of types */
32typedef unsigned char __u8;
33typedef unsigned short __u16;
34typedef unsigned __u32;
35
36#endif
37
38
39#if !(defined __KERNEL__)
40
41
42#ifndef WIN32
43#include <sys/stat.h>
44#endif
45
46
47#ifdef CONFIG_YAFFS_PROVIDE_DEFS
48/* File types */
49
50
51#define DT_UNKNOWN	0
52#define DT_FIFO		1
53#define DT_CHR		2
54#define DT_DIR		4
55#define DT_BLK		6
56#define DT_REG		8
57#define DT_LNK		10
58#define DT_SOCK		12
59#define DT_WHT		14
60
61
62#ifndef WIN32
63#include <sys/stat.h>
64#endif
65
66/*
67 * Attribute flags.  These should be or-ed together to figure out what
68 * has been changed!
69 */
70#define ATTR_MODE	1
71#define ATTR_UID	2
72#define ATTR_GID	4
73#define ATTR_SIZE	8
74#define ATTR_ATIME	16
75#define ATTR_MTIME	32
76#define ATTR_CTIME	64
77
78struct iattr {
79	unsigned int ia_valid;
80	unsigned ia_mode;
81	unsigned ia_uid;
82	unsigned ia_gid;
83	unsigned ia_size;
84	unsigned ia_atime;
85	unsigned ia_mtime;
86	unsigned ia_ctime;
87	unsigned int ia_attr_flags;
88};
89
90#endif
91
92#else
93
94#include <linux/types.h>
95#include <linux/fs.h>
96#include <linux/stat.h>
97
98#endif
99
100
101#endif
102