yaffs Chacing a bug in yaffs

[yaffs2.git] / yportenv.h

diff --git a/yportenv.h b/yportenv.h
index d962fca6b2dd3c034a468d12f952ca221e14135f..83203c88ce6751008b70a26d995167ee795de71d 100644 (file)
--- a/yportenv.h
+++ b/yportenv.h
@@ -41,12 +41,14 @@
 #if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19))
 #include <linux/config.h>
 #endif
+
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/sched.h>
 #include <linux/string.h>
 #include <linux/slab.h>
 #include <linux/vmalloc.h>
+#include <linux/xattr.h>
 
 #define YCHAR char
 #define YUCHAR unsigned char
@@ -59,7 +61,7 @@
 #define yaffs_sprintf         sprintf
 #define yaffs_toupper(a)       toupper(a)
 
-#define Y_INLINE inline
+#define Y_INLINE __inline__
 
 #define YAFFS_LOSTNFOUND_NAME          "lost+found"
 #define YAFFS_LOSTNFOUND_PREFIX                "obj"
@@ -71,8 +73,8 @@
 #define YFREE_ALT(x)   vfree(x)
 #define YMALLOC_DMA(x) YMALLOC(x)
 
-/* KR - added for use in scan so processes aren't blocked indefinitely. */
 #define YYIELD() schedule()
+#define Y_DUMP_STACK() dump_stack()
 
 #define YAFFS_ROOT_MODE                        0755
 #define YAFFS_LOSTNFOUND_MODE          0700
@@ -111,7 +113,6 @@
 #include "stdio.h"
 #include "string.h"
 
-#include "devextras.h"
 
 #define YMALLOC(x) malloc(x)
 #define YFREE(x)   free(x)
@@ -153,13 +154,180 @@
 
 #endif
 
+#if defined(CONFIG_YAFFS_DIRECT) || defined(CONFIG_YAFFS_WINCE)
+
+#ifdef CONFIG_YAFFSFS_PROVIDE_VALUES
+
+#ifndef O_RDONLY
+#define O_RDONLY        00
+#endif
+
+#ifndef O_WRONLY
+#define O_WRONLY       01
+#endif
+
+#ifndef O_RDWR
+#define O_RDWR         02
+#endif
+
+#ifndef O_CREAT                
+#define O_CREAT        0100
+#endif
+
+#ifndef O_EXCL
+#define O_EXCL         0200
+#endif
+
+#ifndef O_TRUNC
+#define O_TRUNC                01000
+#endif
+
+#ifndef O_APPEND
+#define O_APPEND       02000
+#endif
+
+#ifndef SEEK_SET
+#define SEEK_SET       0
+#endif
+
+#ifndef SEEK_CUR
+#define SEEK_CUR       1
+#endif
+
+#ifndef SEEK_END
+#define SEEK_END       2
+#endif
+
+#ifndef EBUSY
+#define EBUSY  16
+#endif
+
+#ifndef ENODEV
+#define ENODEV 19
+#endif
+
+#ifndef EINVAL
+#define EINVAL 22
+#endif
+
+#ifndef EBADF
+#define EBADF  9
+#endif
+
+#ifndef EACCES
+#define EACCES 13
+#endif
+
+#ifndef EXDEV  
+#define EXDEV  18
+#endif
+
+#ifndef ENOENT
+#define ENOENT 2
+#endif
+
+#ifndef ENOSPC
+#define ENOSPC 28
+#endif
+
+#ifndef ERANGE
+#define ERANGE 34
+#endif
+
+#ifndef ENODATA
+#define ENODATA 61
+#endif
+
+#ifndef ENOTEMPTY
+#define ENOTEMPTY 39
+#endif
+
+#ifndef ENAMETOOLONG
+#define ENAMETOOLONG 36
+#endif
+
+#ifndef ENOMEM
+#define ENOMEM 12
+#endif
+
+#ifndef EEXIST
+#define EEXIST 17
+#endif
+
+#ifndef ENOTDIR
+#define ENOTDIR 20
+#endif
+
+#ifndef EISDIR
+#define EISDIR 21
+#endif
+
+
+// Mode flags
+
+#ifndef S_IFMT
+#define S_IFMT         0170000
+#endif
+
+#ifndef S_IFLNK
+#define S_IFLNK                0120000
+#endif
+
+#ifndef S_IFDIR
+#define S_IFDIR                0040000
+#endif
+
+#ifndef S_IFREG
+#define S_IFREG                0100000
+#endif
+
+#ifndef S_IREAD 
+#define S_IREAD                0000400
+#endif
+
+#ifndef S_IWRITE
+#define        S_IWRITE        0000200
+#endif
+
+#ifndef S_IEXEC
+#define        S_IEXEC 0000100
+#endif
+
+#ifndef XATTR_CREATE
+#define XATTR_CREATE 1
+#endif
+
+#ifndef XATTR_REPLACE
+#define XATTR_REPLACE 2
+#endif
+
+#ifndef R_OK
+#define R_OK   4
+#define W_OK   2
+#define X_OK   1
+#define F_OK   0
+#endif
+
+#else
+#include <errno.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#endif
+
+#endif
+
+#ifndef Y_DUMP_STACK
+#define Y_DUMP_STACK() do { } while (0)
+#endif
 
 #ifndef YBUG
 #define YBUG() do {\
        T(YAFFS_TRACE_BUG,\
                (TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR),\
                __LINE__));\
+       Y_DUMP_STACK();\
 } while (0)
 #endif
 
+
 #endif