X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs%2F.git;a=blobdiff_plain;f=yportenv.h;h=1d4428f4f35dde299c4f48eed52b7015ba6522f8;hp=42af9d197a037448566017db0c7950b47dea26b1;hb=f4fcac8940762ee7a3d606ddb3dd4ab7d9ac7868;hpb=63946dbd993069536891909b1e6140dfcabe0d2b diff --git a/yportenv.h b/yportenv.h index 42af9d1..1d4428f 100644 --- a/yportenv.h +++ b/yportenv.h @@ -1,161 +1,137 @@ -/* - * 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. - * - * Copyright (C) 2002 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * Created by Charles Manning - * - * 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 1.6 2002-11-08 07:19:42 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 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 YAFFS_LOSTNFOUND_NAME "Lost Clusters" -#define YAFFS_LOSTNFOUND_PREFIX "OBJ" - -#define YPRINTF(x) - -// Always pass the sum compare to overcome the case insensitivity issue -#define yaffs_SumCompare(x,y) ((x) == (y)) -#define yaffs_strcmp(a,b) _stricmp(a,b) - - -#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 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 yaffs_strcmp(a,b) strcmp(a,b) - -#define TENDSTR "\n" -#define TSTR(x) KERN_DEBUG x -#define TOUT(p) printk p - - -#else - -// Linux application -#include "stdlib.h" -#include "stdio.h" -#include "string.h" - -#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 - -#define CURRENT_TIME 0 -#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) - -#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_TRACING 0x0100 -#define YAFFS_TRACE_ALWAYS 0x0200 -#define YAFFS_TRACE_BUG 0x8000 - -#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__)) -#else -#define YBUG() T(YAFFS_TRACE_BUG,(TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR),__LINE__)) -#endif -#endif +/* + * 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. + * + * Copyright (C) 2002 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Charles Manning + * + * 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 1.14 2004-10-10 18:03:35 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 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 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 yaffs_strcmp(a,b) strcmp(a,b) + +#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_TRACING 0x0100 +#define YAFFS_TRACE_ALWAYS 0x0200 +#define YAFFS_TRACE_BUG 0x8000 + +#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 + +#endif + +