X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=yportenv.h;h=d4a917806434592d9876d1927555b7f451c6b971;hp=77c5b058391f9c745e5c811e44e9cc563c863b8c;hb=6076b3bffffb8c1b26b41674cd9e6c5b7eeb1293;hpb=6a4a7bfdb19f0d608d85f0103f90c6bbd265bf58 diff --git a/yportenv.h b/yportenv.h index 77c5b05..d4a9178 100644 --- a/yportenv.h +++ b/yportenv.h @@ -1,162 +1,20 @@ /* - * YAFFS: Yet another FFS. A NAND-flash specific file system. - * yportenv.h: Portable services used by yaffs. This is done to allow - * simple migration from kernel space into app space for testing. + * YAFFS: Yet another Flash File System . A NAND-flash specific file system. * - * Copyright (C) 2002 Aleph One Ltd. + * Copyright (C) 2002-2011 Aleph One Ltd. * for Toby Churchill Ltd and Brightstar Engineering * - * Created by Charles Manning + * Created by Waldemar Rymarkiewicz * * 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. - * - * $Id: yportenv.h,v 1.3 2004-11-16 02:36:15 charles Exp $ - * */ - -#ifndef __YPORTENV_H__ -#define __YPORTENV_H__ - - -#if defined CONFIG_YAFFS_WINCE - -#include "ywinceenv.h" - -#elif defined __KERNEL__ - - - -// Linux kernel -#include "linux/kernel.h" -#include "linux/version.h" -#include "linux/mm.h" -#include "linux/string.h" -#include "linux/slab.h" - -#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 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 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_DEBUG x -#define TOUT(p) printk p - - -#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 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) +#ifdef YAFFS_CURRENT + #include "yportenv_single.h" #else -// Should have specified a configuration type -#error Unknown configuration - -#endif - - -extern unsigned yaffs_traceMask; - -#define YAFFS_TRACE_ERROR 0x00000001 -#define YAFFS_TRACE_OS 0x00000002 -#define YAFFS_TRACE_ALLOCATE 0x00000004 -#define YAFFS_TRACE_SCAN 0x00000008 -#define YAFFS_TRACE_BAD_BLOCKS 0x00000010 -#define YAFFS_TRACE_ERASE 0x00000020 -#define YAFFS_TRACE_GC 0x00000040 -#define YAFFS_TRACE_WRITE 0x00000080 -#define YAFFS_TRACE_TRACING 0x00000100 -#define YAFFS_TRACE_DELETION 0x00000200 -#define YAFFS_TRACE_BUFFERS 0x00000400 -#define YAFFS_TRACE_NANDACCESS 0x00000800 -#define YAFFS_TRACE_GC_DETAIL 0x00001000 -#define YAFFS_TRACE_ALWAYS 0x40000000 -#define YAFFS_TRACE_BUG 0x80000000 - -#define T(mask,p) do{ if((mask) & (yaffs_traceMask | YAFFS_TRACE_ERROR)) TOUT(p);} while(0) - - -#ifndef CONFIG_YAFFS_WINCE -#define YBUG() T(YAFFS_TRACE_BUG,(TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR),__LINE__)) -#endif - + #include "yportenv_multi.h" #endif - -