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/*
* 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
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