diff options
Diffstat (limited to 'ANDROID_3.4.5/fs/ocfs2/dir.h')
| -rw-r--r-- | ANDROID_3.4.5/fs/ocfs2/dir.h | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/ANDROID_3.4.5/fs/ocfs2/dir.h b/ANDROID_3.4.5/fs/ocfs2/dir.h deleted file mode 100644 index e683f3de..00000000 --- a/ANDROID_3.4.5/fs/ocfs2/dir.h +++ /dev/null @@ -1,117 +0,0 @@ -/* -*- mode: c; c-basic-offset: 8; -*- - * vim: noexpandtab sw=8 ts=8 sts=0: - * - * dir.h - * - * Function prototypes - * - * Copyright (C) 2002, 2004 Oracle. All rights reserved. - * - * This program 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 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; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 021110-1307, USA. - */ - -#ifndef OCFS2_DIR_H -#define OCFS2_DIR_H - -struct ocfs2_dx_hinfo { - u32 major_hash; - u32 minor_hash; -}; - -struct ocfs2_dir_lookup_result { - struct buffer_head *dl_leaf_bh; /* Unindexed leaf - * block */ - struct ocfs2_dir_entry *dl_entry; /* Target dirent in - * unindexed leaf */ - - struct buffer_head *dl_dx_root_bh; /* Root of indexed - * tree */ - - struct buffer_head *dl_dx_leaf_bh; /* Indexed leaf block */ - struct ocfs2_dx_entry *dl_dx_entry; /* Target dx_entry in - * indexed leaf */ - struct ocfs2_dx_hinfo dl_hinfo; /* Name hash results */ - - struct buffer_head *dl_prev_leaf_bh;/* Previous entry in - * dir free space - * list. NULL if - * previous entry is - * dx root block. */ -}; - -void ocfs2_free_dir_lookup_result(struct ocfs2_dir_lookup_result *res); - -int ocfs2_find_entry(const char *name, int namelen, - struct inode *dir, - struct ocfs2_dir_lookup_result *lookup); -int ocfs2_delete_entry(handle_t *handle, - struct inode *dir, - struct ocfs2_dir_lookup_result *res); -int __ocfs2_add_entry(handle_t *handle, - struct inode *dir, - const char *name, int namelen, - struct inode *inode, u64 blkno, - struct buffer_head *parent_fe_bh, - struct ocfs2_dir_lookup_result *lookup); -static inline int ocfs2_add_entry(handle_t *handle, - struct dentry *dentry, - struct inode *inode, u64 blkno, - struct buffer_head *parent_fe_bh, - struct ocfs2_dir_lookup_result *lookup) -{ - return __ocfs2_add_entry(handle, dentry->d_parent->d_inode, - dentry->d_name.name, dentry->d_name.len, - inode, blkno, parent_fe_bh, lookup); -} -int ocfs2_update_entry(struct inode *dir, handle_t *handle, - struct ocfs2_dir_lookup_result *res, - struct inode *new_entry_inode); - -int ocfs2_check_dir_for_entry(struct inode *dir, - const char *name, - int namelen); -int ocfs2_empty_dir(struct inode *inode); - -int ocfs2_find_files_on_disk(const char *name, - int namelen, - u64 *blkno, - struct inode *inode, - struct ocfs2_dir_lookup_result *res); -int ocfs2_lookup_ino_from_name(struct inode *dir, const char *name, - int namelen, u64 *blkno); -int ocfs2_readdir(struct file *filp, void *dirent, filldir_t filldir); -int ocfs2_dir_foreach(struct inode *inode, loff_t *f_pos, void *priv, - filldir_t filldir); -int ocfs2_prepare_dir_for_insert(struct ocfs2_super *osb, - struct inode *dir, - struct buffer_head *parent_fe_bh, - const char *name, - int namelen, - struct ocfs2_dir_lookup_result *lookup); -struct ocfs2_alloc_context; -int ocfs2_fill_new_dir(struct ocfs2_super *osb, - handle_t *handle, - struct inode *parent, - struct inode *inode, - struct buffer_head *fe_bh, - struct ocfs2_alloc_context *data_ac, - struct ocfs2_alloc_context *meta_ac); - -int ocfs2_dx_dir_truncate(struct inode *dir, struct buffer_head *di_bh); - -struct ocfs2_dir_block_trailer *ocfs2_dir_trailer_from_size(int blocksize, - void *data); -#endif /* OCFS2_DIR_H */ |