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author | William Juul <william.juul@datarespons.no> | 2007-11-19 14:46:00 +0100 |
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committer | Scott Wood <scottwood@freescale.com> | 2008-08-12 11:31:21 -0500 |
commit | 43ea36fb8fdcbc6e26f0caffe808c63633b18838 (patch) | |
tree | 4212249e16d33eb7f1b10539917ed933d0ee4ad3 /fs/yaffs2/yaffsfs.h | |
parent | 98824ce3f95e6c4d08d439b779c0acb0048045a6 (diff) | |
download | u-boot-imx-43ea36fb8fdcbc6e26f0caffe808c63633b18838.zip u-boot-imx-43ea36fb8fdcbc6e26f0caffe808c63633b18838.tar.gz u-boot-imx-43ea36fb8fdcbc6e26f0caffe808c63633b18838.tar.bz2 |
moving files from yaffs2/direct/ to yaffs2/ and deleting all symlinks
Signed-off-by: William Juul <william.juul@tandberg.com>
Diffstat (limited to 'fs/yaffs2/yaffsfs.h')
-rw-r--r-- | fs/yaffs2/yaffsfs.h | 233 |
1 files changed, 233 insertions, 0 deletions
diff --git a/fs/yaffs2/yaffsfs.h b/fs/yaffs2/yaffsfs.h new file mode 100644 index 0000000..9afe60a --- /dev/null +++ b/fs/yaffs2/yaffsfs.h @@ -0,0 +1,233 @@ +/* + * YAFFS: Yet another Flash File System . A NAND-flash specific file system. + * + * Copyright (C) 2002-2007 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Charles Manning <charles@aleph1.co.uk> + * + * 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. + */ + +/* + * Header file for using yaffs in an application via + * a direct interface. + */ + + +#ifndef __YAFFSFS_H__ +#define __YAFFSFS_H__ + +#include "yaffscfg.h" +#include "yportenv.h" + + +//typedef long off_t; +//typedef long dev_t; +//typedef unsigned long mode_t; + + +#ifndef NAME_MAX +#define NAME_MAX 256 +#endif + +#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 EACCESS +#define EACCESS 13 +#endif + +#ifndef EXDEV +#define EXDEV 18 +#endif + +#ifndef ENOENT +#define ENOENT 2 +#endif + +#ifndef ENOSPC +#define ENOSPC 28 +#endif + +#ifndef ENOTEMPTY +#define ENOTEMPTY 39 +#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 + + + + +struct yaffs_dirent{ + long d_ino; /* inode number */ + off_t d_off; /* offset to this dirent */ + unsigned short d_reclen; /* length of this d_name */ + char d_name [NAME_MAX+1]; /* file name (null-terminated) */ + unsigned d_dont_use; /* debug pointer, not for public consumption */ +}; + +typedef struct yaffs_dirent yaffs_dirent; + + +typedef struct __opaque yaffs_DIR; + + + +struct yaffs_stat{ + int st_dev; /* device */ + int st_ino; /* inode */ + mode_t st_mode; /* protection */ + int st_nlink; /* number of hard links */ + int st_uid; /* user ID of owner */ + int st_gid; /* group ID of owner */ + unsigned st_rdev; /* device type (if inode device) */ + off_t st_size; /* total size, in bytes */ + unsigned long st_blksize; /* blocksize for filesystem I/O */ + unsigned long st_blocks; /* number of blocks allocated */ + unsigned long yst_atime; /* time of last access */ + unsigned long yst_mtime; /* time of last modification */ + unsigned long yst_ctime; /* time of last change */ +}; + +int yaffs_open(const char *path, int oflag, int mode) ; +int yaffs_read(int fd, void *buf, unsigned int nbyte) ; +int yaffs_write(int fd, const void *buf, unsigned int nbyte) ; +int yaffs_close(int fd) ; +off_t yaffs_lseek(int fd, off_t offset, int whence) ; +int yaffs_truncate(int fd, off_t newSize); + +int yaffs_unlink(const char *path) ; +int yaffs_rename(const char *oldPath, const char *newPath) ; + +int yaffs_stat(const char *path, struct yaffs_stat *buf) ; +int yaffs_lstat(const char *path, struct yaffs_stat *buf) ; +int yaffs_fstat(int fd, struct yaffs_stat *buf) ; + +int yaffs_chmod(const char *path, mode_t mode); +int yaffs_fchmod(int fd, mode_t mode); + +int yaffs_mkdir(const char *path, mode_t mode) ; +int yaffs_rmdir(const char *path) ; + +yaffs_DIR *yaffs_opendir(const char *dirname) ; +struct yaffs_dirent *yaffs_readdir(yaffs_DIR *dirp) ; +void yaffs_rewinddir(yaffs_DIR *dirp) ; +int yaffs_closedir(yaffs_DIR *dirp) ; + +int yaffs_mount(const char *path) ; +int yaffs_unmount(const char *path) ; + +int yaffs_symlink(const char *oldpath, const char *newpath); +int yaffs_readlink(const char *path, char *buf, int bufsiz); + +int yaffs_link(const char *oldpath, const char *newpath); +int yaffs_mknod(const char *pathname, mode_t mode, dev_t dev); + +loff_t yaffs_freespace(const char *path); + +void yaffs_initialise(yaffsfs_DeviceConfiguration *configList); + +int yaffs_StartUp(void); + +#endif + + |