2 * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
4 * Copyright (C) 2002-2010 Aleph One Ltd.
5 * for Toby Churchill Ltd and Brightstar Engineering
7 * Created by Charles Manning <charles@aleph1.co.uk>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU Lesser General Public License version 2.1 as
11 * published by the Free Software Foundation.
13 * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
17 * ydirectenv.h: Environment wrappers for YAFFS direct.
20 #ifndef __YDIRECTENV_H__
21 #define __YDIRECTENV_H__
28 #include "yaffs_osglue.h"
29 #include "yaffs_hweight.h"
32 #define YBUG() assert(0)
33 //#define YBUG() do { *((int *)0) =1;} while(0)
37 #define YUCHAR unsigned char
39 #define yaffs_strcat(a,b) strcat(a,b)
40 #define yaffs_strcpy(a,b) strcpy(a,b)
41 #define yaffs_strncpy(a,b,c) strncpy(a,b,c)
42 #define yaffs_strncmp(a,b,c) strncmp(a,b,c)
43 #define yaffs_strnlen(s,m) strnlen(s,m)
44 #define yaffs_sprintf sprintf
45 #define yaffs_toupper(a) toupper(a)
47 #define hweight8(x) yaffs_hweight8(x)
48 #define hweight32(x) yaffs_hweight32(x)
50 void yaffs_qsort(void *aa, size_t n, size_t es,
51 int (*cmp)(const void *, const void *));
53 #define yaffs_sort(base, n, sz, cmp_fn) yaffs_qsort(base, n, sz, cmp_fn)
55 #define YAFFS_PATH_DIVIDERS "/"
60 #define Y_INLINE __inline__
63 #define YMALLOC(x) yaffs_malloc(x)
64 #define YFREE(x) free(x)
65 #define YMALLOC_ALT(x) yaffs_malloc(x)
66 #define YFREE_ALT(x) free(x)
68 #define YMALLOC_DMA(x) yaffs_malloc(x)
70 #define YYIELD() do {} while(0)
74 //#define YINFO(s) YPRINTF(( __FILE__ " %d %s\n",__LINE__,s))
75 //#define YALERT(s) YINFO(s)
81 #define TOUT(p) printf p
84 #define YAFFS_LOSTNFOUND_NAME "lost+found"
85 #define YAFFS_LOSTNFOUND_PREFIX "obj"
86 //#define YPRINTF(x) printf x
90 #define Y_CURRENT_TIME yaffsfs_CurrentTime()
91 #define Y_TIME_CONVERT(x) x
93 #define YAFFS_ROOT_MODE 0666
94 #define YAFFS_LOSTNFOUND_MODE 0666
96 #define yaffs_sum_cmp(x,y) ((x) == (y))
97 #define yaffs_strcmp(a,b) strcmp(a,b)
99 #include "yaffs_list.h"