mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-27 09:12:39 +00:00
7e3644d3cf
Use the latest version of the yaffs code. Fetched from the
yaffs2 git tree and it is based on the following commit:
commit bc76682d93955cfb33051beb503ad9f8a5450578
Merge: 3a8580e ffa781d
Author: Charles Manning <cdhmanning@gmail.com>
Date: Thu Jul 11 17:46:25 2013 +1200
Merge branch 'master' of ssh://www.aleph1.co.uk/home/aleph1/git/yaffs2
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
SVN-Revision: 39084
86 lines
2.2 KiB
C
86 lines
2.2 KiB
C
/*
|
|
* YAFFS: Yet another Flash File System . A NAND-flash specific file system.
|
|
*
|
|
* Copyright (C) 2002-2011 Aleph One Ltd.
|
|
* for Toby Churchill Ltd and Brightstar Engineering
|
|
*
|
|
* Created by Charles Manning <charles@aleph1.co.uk>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License version 2.1 as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
|
|
*/
|
|
|
|
#ifndef __YPORTENV_H__
|
|
#define __YPORTENV_H__
|
|
|
|
/*
|
|
* Define the MTD version in terms of Linux Kernel versions
|
|
* This allows yaffs to be used independantly of the kernel
|
|
* as well as with it.
|
|
*/
|
|
|
|
#define MTD_VERSION(a, b, c) (((a) << 16) + ((b) << 8) + (c))
|
|
|
|
#ifdef YAFFS_OUT_OF_TREE
|
|
#include "moduleconfig.h"
|
|
#endif
|
|
|
|
#include <linux/version.h>
|
|
#define MTD_VERSION_CODE LINUX_VERSION_CODE
|
|
|
|
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19))
|
|
#include <linux/config.h>
|
|
#endif
|
|
#include <linux/version.h>
|
|
#include <linux/kernel.h>
|
|
#include <linux/mm.h>
|
|
#include <linux/sched.h>
|
|
#include <linux/string.h>
|
|
#include <linux/slab.h>
|
|
#include <linux/vmalloc.h>
|
|
#include <linux/xattr.h>
|
|
#include <linux/list.h>
|
|
#include <linux/types.h>
|
|
#include <linux/fs.h>
|
|
#include <linux/stat.h>
|
|
#include <linux/sort.h>
|
|
#include <linux/bitops.h>
|
|
|
|
/* These type wrappings are used to support Unicode names in WinCE. */
|
|
#define YCHAR char
|
|
#define YUCHAR unsigned char
|
|
#define _Y(x) x
|
|
|
|
#define YAFFS_LOSTNFOUND_NAME "lost+found"
|
|
#define YAFFS_LOSTNFOUND_PREFIX "obj"
|
|
|
|
|
|
#define YAFFS_ROOT_MODE 0755
|
|
#define YAFFS_LOSTNFOUND_MODE 0700
|
|
|
|
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
|
|
#define Y_CURRENT_TIME CURRENT_TIME.tv_sec
|
|
#define Y_TIME_CONVERT(x) (x).tv_sec
|
|
#else
|
|
#define Y_CURRENT_TIME CURRENT_TIME
|
|
#define Y_TIME_CONVERT(x) (x)
|
|
#endif
|
|
|
|
#define compile_time_assertion(assertion) \
|
|
({ int x = __builtin_choose_expr(assertion, 0, (void)0); (void) x; })
|
|
|
|
|
|
#define yaffs_printf(msk, fmt, ...) \
|
|
printk(KERN_DEBUG "yaffs: " fmt "\n", ##__VA_ARGS__)
|
|
|
|
#define yaffs_trace(msk, fmt, ...) do { \
|
|
if (yaffs_trace_mask & (msk)) \
|
|
printk(KERN_DEBUG "yaffs: " fmt "\n", ##__VA_ARGS__); \
|
|
} while (0)
|
|
|
|
|
|
#endif
|