From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sat, 16 Apr 2005 15:20:36 -0700 Subject: Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! --- fs/ntfs/ntfs.h | 129 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 129 insertions(+) create mode 100644 fs/ntfs/ntfs.h (limited to 'fs/ntfs/ntfs.h') diff --git a/fs/ntfs/ntfs.h b/fs/ntfs/ntfs.h new file mode 100644 index 00000000000..720ffb71bab --- /dev/null +++ b/fs/ntfs/ntfs.h @@ -0,0 +1,129 @@ +/* + * ntfs.h - Defines for NTFS Linux kernel driver. Part of the Linux-NTFS + * project. + * + * Copyright (c) 2001-2004 Anton Altaparmakov + * Copyright (C) 2002 Richard Russon + * + * This program/include file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as published + * by the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program/include file is distributed in the hope that it will be + * useful, but WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program (in the main directory of the Linux-NTFS + * distribution in the file COPYING); if not, write to the Free Software + * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef _LINUX_NTFS_H +#define _LINUX_NTFS_H + +#include +#include +#include +#include +#include +#include +#include + +#include "types.h" +#include "volume.h" +#include "layout.h" + +typedef enum { + NTFS_BLOCK_SIZE = 512, + NTFS_BLOCK_SIZE_BITS = 9, + NTFS_SB_MAGIC = 0x5346544e, /* 'NTFS' */ + NTFS_MAX_NAME_LEN = 255, +} NTFS_CONSTANTS; + +/* Global variables. */ + +/* Slab caches (from super.c). */ +extern kmem_cache_t *ntfs_name_cache; +extern kmem_cache_t *ntfs_inode_cache; +extern kmem_cache_t *ntfs_big_inode_cache; +extern kmem_cache_t *ntfs_attr_ctx_cache; +extern kmem_cache_t *ntfs_index_ctx_cache; + +/* The various operations structs defined throughout the driver files. */ +extern struct address_space_operations ntfs_aops; +extern struct address_space_operations ntfs_mst_aops; + +extern struct file_operations ntfs_file_ops; +extern struct inode_operations ntfs_file_inode_ops; + +extern struct file_operations ntfs_dir_ops; +extern struct inode_operations ntfs_dir_inode_ops; + +extern struct file_operations ntfs_empty_file_ops; +extern struct inode_operations ntfs_empty_inode_ops; + +/** + * NTFS_SB - return the ntfs volume given a vfs super block + * @sb: VFS super block + * + * NTFS_SB() returns the ntfs volume associated with the VFS super block @sb. + */ +static inline ntfs_volume *NTFS_SB(struct super_block *sb) +{ + return sb->s_fs_info; +} + +/* Declarations of functions and global variables. */ + +/* From fs/ntfs/compress.c */ +extern int ntfs_read_compressed_block(struct page *page); +extern int allocate_compression_buffers(void); +extern void free_compression_buffers(void); + +/* From fs/ntfs/super.c */ +#define default_upcase_len 0x10000 +extern struct semaphore ntfs_lock; + +typedef struct { + int val; + char *str; +} option_t; +extern const option_t on_errors_arr[]; + +/* From fs/ntfs/mst.c */ +extern int post_read_mst_fixup(NTFS_RECORD *b, const u32 size); +extern int pre_write_mst_fixup(NTFS_RECORD *b, const u32 size); +extern void post_write_mst_fixup(NTFS_RECORD *b); + +/* From fs/ntfs/unistr.c */ +extern BOOL ntfs_are_names_equal(const ntfschar *s1, size_t s1_len, + const ntfschar *s2, size_t s2_len, + const IGNORE_CASE_BOOL ic, + const ntfschar *upcase, const u32 upcase_size); +extern int ntfs_collate_names(const ntfschar *name1, const u32 name1_len, + const ntfschar *name2, const u32 name2_len, + const int err_val, const IGNORE_CASE_BOOL ic, + const ntfschar *upcase, const u32 upcase_len); +extern int ntfs_ucsncmp(const ntfschar *s1, const ntfschar *s2, size_t n); +extern int ntfs_ucsncasecmp(const ntfschar *s1, const ntfschar *s2, size_t n, + const ntfschar *upcase, const u32 upcase_size); +extern void ntfs_upcase_name(ntfschar *name, u32 name_len, + const ntfschar *upcase, const u32 upcase_len); +extern void ntfs_file_upcase_value(FILE_NAME_ATTR *file_name_attr, + const ntfschar *upcase, const u32 upcase_len); +extern int ntfs_file_compare_values(FILE_NAME_ATTR *file_name_attr1, + FILE_NAME_ATTR *file_name_attr2, + const int err_val, const IGNORE_CASE_BOOL ic, + const ntfschar *upcase, const u32 upcase_len); +extern int ntfs_nlstoucs(const ntfs_volume *vol, const char *ins, + const int ins_len, ntfschar **outs); +extern int ntfs_ucstonls(const ntfs_volume *vol, const ntfschar *ins, + const int ins_len, unsigned char **outs, int outs_len); + +/* From fs/ntfs/upcase.c */ +extern ntfschar *generate_default_upcase(void); + +#endif /* _LINUX_NTFS_H */ -- cgit v1.2.3