X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=yportenv.h;h=d4a917806434592d9876d1927555b7f451c6b971;hp=8a58ae21600bbce4e2c80f71aef9e00dedebd284;hb=33308768bd24abe4e1f59c5025a3dd824119ae1d;hpb=66ced3a339159f9fc2f928ca7e63240186ee89bd diff --git a/yportenv.h b/yportenv.h index 8a58ae2..d4a9178 100644 --- a/yportenv.h +++ b/yportenv.h @@ -1,273 +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 1.2 2004-11-03 08:35:48 charles Exp $ - * */ - -#ifndef __YPORTENV_H__ -#define __YPORTENV_H__ - - -#if defined CONFIG_YAFFS_WINCE - -// CONFIG_YAFFS_WINCE -#include "stdlib.h" -#include "stdio.h" -#include "string.h" - -#define Y_INLINE - -#define CONFIG_YAFFS_CASE_INSENSITIVE -#define CONFIG_YAFFS_UNICODE - -#define YMALLOC(x) malloc(x) -#define YFREE(x) free(x) - - -#define YINFO(s) YPRINTF(( __FILE__ " %d %s\n",__LINE__,s)) -#define YALERT(s) YINFO(s) - -#include - -#define YPRINTF(x) RETAILMSG(1,x) - -// Always pass the sum compare to overcome the case insensitivity issue -#define yaffs_SumCompare(x,y) ((x) == (y)) - -#ifdef CONFIG_YAFFS_UNICODE -#define YCHAR WCHAR -#define YUCHAR WCHAR -#define _Y(a) L##a -#define yaffs_toupper(a) towupper(a) -#define yaffs_strcmp(a,b) _wcsicmp(a,b) -#define yaffs_strcpy(a,b) wcscpy(a,b) -#define yaffs_strncpy(a,b,c) wcsncpy(a,b,c) -#define yaffs_strlen(s) wcslen(s) -#define yaffs_sprintf swprintf -#else -#define YCHAR CHAR -#define YUCHAR UCHAR -#define _Y(a) a -#define yaffs_toupper(a) toupper(a) -#define yaffs_strcmp(a,b) _stricmp(a,b) -#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 -#endif - -#define YAFFS_LOSTNFOUND_NAME _Y("Lost Clusters") -#define YAFFS_LOSTNFOUND_PREFIX _Y("OBJ") - - -#define u_char unsigned char -#define loff_t int -#define S_IFDIR 04000 - -#define S_ISFIFO(x) 0 -#define S_ISCHR(x) 0 -#define S_ISBLK(x) 0 -#define S_ISSOCK(x) 0 - -extern unsigned yfsd_U32FileTimeNow(void); - -#define CURRENT_TIME yfsd_U32FileTimeNow() -#define YAFFS_ROOT_MODE FILE_ATTRIBUTE_ARCHIVE -#define YAFFS_LOSTNFOUND_MODE FILE_ATTRIBUTE_HIDDEN - - -#define TENDSTR L"\r\n" -#define TSTR(x) TEXT(x) -#define TOUT(x) RETAILMSG(1, x) - - -#elif defined __KERNEL__ - - - -// Linux kernel -#include "linux/kernel.h" -#include "linux/mm.h" -#include "linux/string.h" -#include "linux/slab.h" - -#define Y_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 - - -#define yaffs_SumCompare(x,y) ((x) == (y)) -#define YCHAR char -#define YUCHAR unsigned char -#define _Y(a) a -#define yaffs_toupper(a) toupper(a) -#define yaffs_strcmp(a,b) strcmp(a,b) -#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 TENDSTR "\n" -#define TSTR(x) KERN_DEBUG x -#define TOUT(p) printk p - - -#elif defined CONFIG_YAFFS_DIRECT - -// Direct interface -#include "stdlib.h" -#include "stdio.h" -#include "string.h" - -#define Y_INLINE - -#define YMALLOC(x) malloc(x) -#define YFREE(x) free(x) - - -//#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 - -#include "yaffscfg.h" - -#define CURRENT_TIME yaffsfs_CurrentTime() -#define YAFFS_ROOT_MODE 0666 -#define YAFFS_LOSTNFOUND_MODE 0666 - -#define yaffs_SumCompare(x,y) ((x) == (y)) -#define YCHAR char -#define YUCHAR unsigned char -#define _Y(a) a -#define yaffs_toupper(a) toupper(a) -#define yaffs_strcmp(a,b) strcmp(a,b) -#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 - -#elif defined CONFIG_YAFFS_UTIL - -// Stuff for YAFFS utilities - -#include "stdlib.h" -#include "stdio.h" -#include "string.h" - -#define YMALLOC(x) malloc(x) -#define YFREE(x) free(x) - -#define Y_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 CURRENT_TIME 0 -#define YAFFS_ROOT_MODE 0666 -#define YAFFS_LOSTNFOUND_MODE 0666 - -#define yaffs_SumCompare(x,y) ((x) == (y)) -#define YCHAR char -#define YUCHAR unsigned char -#define _Y(a) a -#define yaffs_toupper(a) toupper(a) -#define yaffs_strcmp(a,b) strcmp(a,b) -#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 - -#else -// Should have specified a configuration type -#error Unknown configuration - -#endif - - -extern unsigned yaffs_traceMask; - -#define YAFFS_TRACE_ERROR 0x0001 -#define YAFFS_TRACE_OS 0x0002 -#define YAFFS_TRACE_ALLOCATE 0x0004 -#define YAFFS_TRACE_SCAN 0x0008 -#define YAFFS_TRACE_BAD_BLOCKS 0x0010 -#define YAFFS_TRACE_ERASE 0x0020 -#define YAFFS_TRACE_GC 0x0040 -#define YAFFS_TRACE_DELETION 0x0080 -#define YAFFS_TRACE_TRACING 0x0100 -#define YAFFS_TRACE_ALWAYS 0x0200 -#define YAFFS_TRACE_WRITE 0x0400 -#define YAFFS_TRACE_BUFFERS 0x0800 -#define YAFFS_TRACE_NANDACCESS 0x1000 -#define YAFFS_TRACE_DELETE 0x2000 -#define YAFFS_TRACE_GC_DETAIL 0x4000 -#define YAFFS_TRACE_BUG 0x800000 - -#define T(mask,p) do{ if((mask) & (yaffs_traceMask | YAFFS_TRACE_ERROR)) TOUT(p);} while(0) - -//#undef YINFO - - -//#define YINFO(s) YPRINTF((KERN_DEBUG __FILE__ " %d %s\n",__LINE__,s)) -//#define YALERT(s) YINFO(s) -#ifdef CONFIG_YAFFS_WINCE -#define YBUG() T(YAFFS_TRACE_BUG,(TSTR("==>> yaffs bug: %s %d" TENDSTR),TEXT(__FILE__),__LINE__)) +#ifdef YAFFS_CURRENT + #include "yportenv_single.h" #else -#define YBUG() T(YAFFS_TRACE_BUG,(TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR),__LINE__)) -#endif - -#ifndef YCHAR -#define YCHAR char -#endif - -#ifndef YUCHAR -#define YUCHAR unsigned char -#endif - + #include "yportenv_multi.h" #endif