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- /*
- * dir.h - Exports for directory handling. Originated from the Linux-NTFS project.
- *
- * Copyright (c) 2002 Anton Altaparmakov
- * Copyright (c) 2005-2006 Yura Pakhuchiy
- * Copyright (c) 2004-2005 Richard Russon
- * Copyright (c) 2005-2008 Szabolcs Szakacsits
- *
- * 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 NTFS-3G
- * 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 _NTFS_DIR_H
- #define _NTFS_DIR_H
-
- #include "types.h"
-
- #define PATH_SEP '/'
-
- /*
- * We do not have these under DJGPP, so define our version that do not conflict
- * with other S_IFs defined under DJGPP.
- */
- #ifdef DJGPP
- #ifndef S_IFLNK
- #define S_IFLNK 0120000
- #endif
- #ifndef S_ISLNK
- #define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
- #endif
- #ifndef S_IFSOCK
- #define S_IFSOCK 0140000
- #endif
- #ifndef S_ISSOCK
- #define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK)
- #endif
- #endif
-
- /*
- * The little endian Unicode strings $I30, $SII, $SDH, $O, $Q, $R
- * as a global constant.
- */
- extern ntfschar NTFS_INDEX_I30[5];
- extern ntfschar NTFS_INDEX_SII[5];
- extern ntfschar NTFS_INDEX_SDH[5];
- extern ntfschar NTFS_INDEX_O[3];
- extern ntfschar NTFS_INDEX_Q[3];
- extern ntfschar NTFS_INDEX_R[3];
-
- extern u64 ntfs_inode_lookup_by_name(ntfs_inode *dir_ni,
- const ntfschar *uname, const int uname_len);
-
- extern ntfs_inode *ntfs_pathname_to_inode(ntfs_volume *vol, ntfs_inode *parent,
- const char *pathname);
-
- extern ntfs_inode *ntfs_create(ntfs_inode *dir_ni, ntfschar *name, u8 name_len,
- dev_t type);
- extern ntfs_inode *ntfs_create_device(ntfs_inode *dir_ni,
- ntfschar *name, u8 name_len, dev_t type, dev_t dev);
- extern ntfs_inode *ntfs_create_symlink(ntfs_inode *dir_ni,
- ntfschar *name, u8 name_len, ntfschar *target, int target_len);
- extern int ntfs_check_empty_dir(ntfs_inode *ni);
- extern int ntfs_delete(ntfs_inode *ni, ntfs_inode *dir_ni, ntfschar *name,
- u8 name_len);
-
- extern int ntfs_link(ntfs_inode *ni, ntfs_inode *dir_ni, ntfschar *name,
- u8 name_len);
-
- /*
- * File types (adapted from include <linux/fs.h>)
- */
- #define NTFS_DT_UNKNOWN 0
- #define NTFS_DT_FIFO 1
- #define NTFS_DT_CHR 2
- #define NTFS_DT_DIR 4
- #define NTFS_DT_BLK 6
- #define NTFS_DT_REG 8
- #define NTFS_DT_LNK 10
- #define NTFS_DT_SOCK 12
- #define NTFS_DT_WHT 14
-
- /*
- * This is the "ntfs_filldir" function type, used by ntfs_readdir() to let
- * the caller specify what kind of dirent layout it wants to have.
- * This allows the caller to read directories into their application or
- * to have different dirent layouts depending on the binary type.
- */
- typedef int (*ntfs_filldir_t)(void *dirent, const ntfschar *name,
- const int name_len, const int name_type, const s64 pos,
- const MFT_REF mref, const unsigned dt_type);
-
- extern int ntfs_readdir(ntfs_inode *dir_ni, s64 *pos,
- void *dirent, ntfs_filldir_t filldir);
-
- #endif /* defined _NTFS_DIR_H */
-
-