1 /*
2  * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
3  *
4  * Copyright (C) 2002-2011 Aleph One Ltd.
5  *   for Toby Churchill Ltd and Brightstar Engineering
6  *
7  * Created by Charles Manning <charles@aleph1.co.uk>
8  *
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.
12  *
13  * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
14  */
15 
16 /*
17  * ydirectenv.h: Environment wrappers for YAFFS direct.
18  */
19 
20 #ifndef __YDIRECTENV_H__
21 #define __YDIRECTENV_H__
22 
23 #include <common.h>
24 #include <malloc.h>
25 #include <linux/compat.h>
26 
27 #include "yaffs_osglue.h"
28 
29 void yaffs_bug_fn(const char *file_name, int line_no);
30 
31 
32 
33 #define YCHAR char
34 #define YUCHAR unsigned char
35 #define _Y(x) x
36 
37 #define yaffs_strcat(a, b)	strcat(a, b)
38 #define yaffs_strcpy(a, b)	strcpy(a, b)
39 #define yaffs_strncpy(a, b, c)	strncpy(a, b, c)
40 #define yaffs_strnlen(s, m)	strnlen(s, m)
41 #ifdef CONFIG_YAFFS_CASE_INSENSITIVE
42 #define yaffs_strcmp(a, b)	strcasecmp(a, b)
43 #define yaffs_strncmp(a, b, c)	strncasecmp(a, b, c)
44 #else
45 #define yaffs_strcmp(a, b)	strcmp(a, b)
46 #define yaffs_strncmp(a, b, c)	strncmp(a, b, c)
47 #endif
48 
49 
50 void yaffs_qsort(void *aa, size_t n, size_t es,
51 		int (*cmp)(const void *, const void *));
52 
53 #define sort(base, n, sz, cmp_fn, swp) yaffs_qsort(base, n, sz, cmp_fn)
54 
55 #define YAFFS_PATH_DIVIDERS  "/"
56 
57 #ifdef NO_inline
58 #define inline
59 #endif
60 
61 #define yaffs_trace(msk, fmt, ...) do { \
62 	if (yaffs_trace_mask & (msk)) \
63 		printf("yaffs: " fmt "\n", ##__VA_ARGS__); \
64 } while (0)
65 
66 
67 #define YAFFS_LOSTNFOUND_NAME		"lost+found"
68 #define YAFFS_LOSTNFOUND_PREFIX		"obj"
69 
70 #include "yaffscfg.h"
71 
72 #define Y_CURRENT_TIME yaffsfs_CurrentTime()
73 #define Y_TIME_CONVERT(x) x
74 
75 #define YAFFS_ROOT_MODE			0666
76 #define YAFFS_LOSTNFOUND_MODE		0666
77 
78 #include <linux/list.h>
79 
80 #include "yaffsfs.h"
81 
82 #endif
83