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/*
* YAFFS: Yet another Flash File System . A NAND-flash specific file system.
*
* Copyright (C) 2002-2007 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__
/* XXX U-BOOT XXX */
#ifndef CONFIG_YAFFS_DIRECT
#define CONFIG_YAFFS_DIRECT
#endif
#if defined CONFIG_YAFFS_WINCE
#include "ywinceenv.h"
/* XXX U-BOOT XXX */
#elif 0 /* defined __KERNEL__ */
#include "moduleconfig.h"
/* Linux kernel */
#include <linux/version.h>
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19))
#include <linux/config.h>
#endif
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/sched.h>
#include <linux/string.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
#define YCHAR char
#define YUCHAR unsigned char
#if 0
#define _Y(x) x
#define yaffs_strcpy(a,b) strcpy(a,b)
#define yaffs_strncpy(a,b,c) strncpy(a,b,c)
#define yaffs_strncmp(a,b,c) strncmp(a,b,c)
#define yaffs_strlen(s) strlen(s)
#define yaffs_sprintf sprintf
#define yaffs_toupper(a) toupper(a)
#endif
#define Y_INLINE inline
#define YAFFS_LOSTNFOUND_NAME "lost+found"
#define YAFFS_LOSTNFOUND_PREFIX "obj"
/* #define YPRINTF(x) printk x */
#define YMALLOC(x) kmalloc(x,GFP_KERNEL)
#define YFREE(x) kfree(x)
#define YMALLOC_ALT(x) vmalloc(x)
#define YFREE_ALT(x) vfree(x)
#define YMALLOC_DMA(x) YMALLOC(x)
// KR - added for use in scan so processes aren't blocked indefinitely.
#define YYIELD() schedule()
#define YAFFS_ROOT_MODE 0666
#define YAFFS_LOSTNFOUND_MODE 0666
#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 yaffs_SumCompare(x,y) ((x) == (y))
#define yaffs_strcmp(a,b) strcmp(a,b)
#define TENDSTR "\n"
#define TSTR(x) KERN_WARNING x
#define TOUT(p) printk p
#define yaffs_trace(mask, fmt, args...) \
do { if ((mask) & (yaffs_traceMask|YAFFS_TRACE_ERROR)) \
printk(KERN_WARNING "yaffs: " fmt, ## args); \
} while (0)
#define compile_time_assertion(assertion) \
({ int x = __builtin_choose_expr(assertion, 0, (void)0); (void) x; })
#elif defined CONFIG_YAFFS_DIRECT
/* Direct interface */
#include "ydirectenv.h"
#elif defined CONFIG_YAFFS_UTIL
/* Stuff for YAFFS utilities */
#include "stdlib.h"
#include "stdio.h"
#include "string.h"
#include "devextras.h"
#define YMALLOC(x) malloc(x)
#define YFREE(x) free(x)
#define YMALLOC_ALT(x) malloc(x)
#define YFREE_ALT(x) free(x)
#define YCHAR char
#define YUCHAR unsigned char
#define _Y(x) x
#define yaffs_strcpy(a,b) strcpy(a,b)
#define yaffs_strncpy(a,b,c) strncpy(a,b,c)
#define yaffs_strlen(s) strlen(s)
#define yaffs_sprintf sprintf
#define yaffs_toupper(a) toupper(a)
#define Y_INLINE inline
/* #define YINFO(s) YPRINTF(( __FILE__ " %d %s\n",__LINE__,s)) */
/* #define YALERT(s) YINFO(s) */
#define TENDSTR "\n"
#define TSTR(x) x
#define TOUT(p) printf p
#define YAFFS_LOSTNFOUND_NAME "lost+found"
#define YAFFS_LOSTNFOUND_PREFIX "obj"
/* #define YPRINTF(x) printf x */
#define YAFFS_ROOT_MODE 0666
#define YAFFS_LOSTNFOUND_MODE 0666
#define yaffs_SumCompare(x,y) ((x) == (y))
#define yaffs_strcmp(a,b) strcmp(a,b)
#else
/* Should have specified a configuration type */
#error Unknown configuration
#endif
#ifndef NAME_MAX
#define NAME_MAX 256
#endif
/* Mode flags */
#ifndef XATTR_CREATE
#define XATTR_CREATE 1
#endif
#ifndef XATTR_REPLACE
#define XATTR_REPLACE 2
#endif
#ifndef S_IFMT
#define S_IFMT 0170000
#endif
#ifndef S_IFLNK
#define S_IFLNK 0120000
#endif
#ifndef S_IFDIR
#define S_IFDIR 0040000
#endif
#ifndef S_IFREG
#define S_IFREG 0100000
#endif
#ifndef S_IREAD
#define S_IREAD 0000400
#endif
#ifndef S_IWRITE
#define S_IWRITE 0000200
#endif
#ifndef O_RDONLY
#define O_RDONLY 00
#endif
#ifndef O_WRONLY
#define O_WRONLY 01
#endif
#ifndef O_RDWR
#define O_RDWR 02
#endif
#ifndef O_CREAT
#define O_CREAT 0100
#endif
#ifndef O_EXCL
#define O_EXCL 0200
#endif
#ifndef O_TRUNC
#define O_TRUNC 01000
#endif
#ifndef O_APPEND
#define O_APPEND 02000
#endif
/* Errno entries */
#include "yaffsfs_errno.h"
/* see yaffs_fs.c */
extern unsigned int yaffs_traceMask;
extern unsigned int yaffs_wr_attempts;
#define CONFIG_YAFFS_DEBUG
#ifdef CONFIG_YAFFS_DEBUG
#define yaffs_trace(msk, fmt, ...) do { \
if (yaffs_trace_mask & (msk)) \
printf(fmt "\n", ##__VA_ARGS__); \
} while (0)
#else
#define yaffs_trace(msk, fmt, ...) do { \
} while (0)
#endif
#endif
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