xref: /onnv-gate/usr/src/lib/libntfs/common/include/ntfs/dir.h (revision 9663:ace9a2ac3683)
1*9663SMark.Logan@Sun.COM /*
2*9663SMark.Logan@Sun.COM  * dir.h - Exports for directory handling. Part of the Linux-NTFS project.
3*9663SMark.Logan@Sun.COM  *
4*9663SMark.Logan@Sun.COM  * Copyright (c) 2002 Anton Altaparmakov
5*9663SMark.Logan@Sun.COM  * Copyright (c) 2005-2006 Yura Pakhuchiy
6*9663SMark.Logan@Sun.COM  * Copyright (c) 2004-2005 Richard Russon
7*9663SMark.Logan@Sun.COM  *
8*9663SMark.Logan@Sun.COM  * This program/include file is free software; you can redistribute it and/or
9*9663SMark.Logan@Sun.COM  * modify it under the terms of the GNU General Public License as published
10*9663SMark.Logan@Sun.COM  * by the Free Software Foundation; either version 2 of the License, or
11*9663SMark.Logan@Sun.COM  * (at your option) any later version.
12*9663SMark.Logan@Sun.COM  *
13*9663SMark.Logan@Sun.COM  * This program/include file is distributed in the hope that it will be
14*9663SMark.Logan@Sun.COM  * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
15*9663SMark.Logan@Sun.COM  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16*9663SMark.Logan@Sun.COM  * GNU General Public License for more details.
17*9663SMark.Logan@Sun.COM  *
18*9663SMark.Logan@Sun.COM  * You should have received a copy of the GNU General Public License
19*9663SMark.Logan@Sun.COM  * along with this program (in the main directory of the Linux-NTFS
20*9663SMark.Logan@Sun.COM  * distribution in the file COPYING); if not, write to the Free Software
21*9663SMark.Logan@Sun.COM  * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
22*9663SMark.Logan@Sun.COM  */
23*9663SMark.Logan@Sun.COM 
24*9663SMark.Logan@Sun.COM #ifndef _NTFS_DIR_H
25*9663SMark.Logan@Sun.COM #define _NTFS_DIR_H
26*9663SMark.Logan@Sun.COM 
27*9663SMark.Logan@Sun.COM #include "types.h"
28*9663SMark.Logan@Sun.COM 
29*9663SMark.Logan@Sun.COM #define PATH_SEP '/'
30*9663SMark.Logan@Sun.COM 
31*9663SMark.Logan@Sun.COM #ifndef MAX_PATH
32*9663SMark.Logan@Sun.COM #define MAX_PATH 1024
33*9663SMark.Logan@Sun.COM #endif
34*9663SMark.Logan@Sun.COM 
35*9663SMark.Logan@Sun.COM /*
36*9663SMark.Logan@Sun.COM  * We do not have these under DJGPP, so define our version that do not conflict
37*9663SMark.Logan@Sun.COM  * with other S_IFs defined under DJGPP.
38*9663SMark.Logan@Sun.COM  */
39*9663SMark.Logan@Sun.COM #ifdef DJGPP
40*9663SMark.Logan@Sun.COM #ifndef S_IFLNK
41*9663SMark.Logan@Sun.COM #define S_IFLNK  0120000
42*9663SMark.Logan@Sun.COM #endif
43*9663SMark.Logan@Sun.COM #ifndef S_ISLNK
44*9663SMark.Logan@Sun.COM #define S_ISLNK(m)  (((m) & S_IFMT) == S_IFLNK)
45*9663SMark.Logan@Sun.COM #endif
46*9663SMark.Logan@Sun.COM #ifndef S_IFSOCK
47*9663SMark.Logan@Sun.COM #define S_IFSOCK 0140000
48*9663SMark.Logan@Sun.COM #endif
49*9663SMark.Logan@Sun.COM #ifndef S_ISSOCK
50*9663SMark.Logan@Sun.COM #define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK)
51*9663SMark.Logan@Sun.COM #endif
52*9663SMark.Logan@Sun.COM #endif
53*9663SMark.Logan@Sun.COM 
54*9663SMark.Logan@Sun.COM /*
55*9663SMark.Logan@Sun.COM  * The little endian Unicode strings $I30, $SII, $SDH, $O, $Q, $R
56*9663SMark.Logan@Sun.COM  * as a global constant.
57*9663SMark.Logan@Sun.COM  */
58*9663SMark.Logan@Sun.COM extern ntfschar NTFS_INDEX_I30[5];
59*9663SMark.Logan@Sun.COM extern ntfschar NTFS_INDEX_SII[5];
60*9663SMark.Logan@Sun.COM extern ntfschar NTFS_INDEX_SDH[5];
61*9663SMark.Logan@Sun.COM extern ntfschar NTFS_INDEX_O[3];
62*9663SMark.Logan@Sun.COM extern ntfschar NTFS_INDEX_Q[3];
63*9663SMark.Logan@Sun.COM extern ntfschar NTFS_INDEX_R[3];
64*9663SMark.Logan@Sun.COM 
65*9663SMark.Logan@Sun.COM extern u64 ntfs_inode_lookup_by_name(ntfs_inode *dir_ni,
66*9663SMark.Logan@Sun.COM 		const ntfschar *uname, const int uname_len);
67*9663SMark.Logan@Sun.COM 
68*9663SMark.Logan@Sun.COM extern u64 ntfs_pathname_to_inode_num(ntfs_volume *vol, ntfs_inode *parent,
69*9663SMark.Logan@Sun.COM 		const char *pathname);
70*9663SMark.Logan@Sun.COM extern ntfs_inode *ntfs_pathname_to_inode(ntfs_volume *vol, ntfs_inode *parent,
71*9663SMark.Logan@Sun.COM 		const char *pathname);
72*9663SMark.Logan@Sun.COM 
73*9663SMark.Logan@Sun.COM extern ntfs_inode *ntfs_create(ntfs_inode *dir_ni, ntfschar *name, u8 name_len,
74*9663SMark.Logan@Sun.COM 		dev_t type);
75*9663SMark.Logan@Sun.COM extern ntfs_inode *ntfs_create_device(ntfs_inode *dir_ni,
76*9663SMark.Logan@Sun.COM 		ntfschar *name, u8 name_len, dev_t type, dev_t dev);
77*9663SMark.Logan@Sun.COM extern ntfs_inode *ntfs_create_symlink(ntfs_inode *dir_ni,
78*9663SMark.Logan@Sun.COM 		ntfschar *name, u8 name_len, ntfschar *target, u8 target_len);
79*9663SMark.Logan@Sun.COM 
80*9663SMark.Logan@Sun.COM extern int ntfs_delete(ntfs_inode **pni, ntfs_inode *dir_ni, ntfschar *name,
81*9663SMark.Logan@Sun.COM 		u8 name_len);
82*9663SMark.Logan@Sun.COM 
83*9663SMark.Logan@Sun.COM extern int ntfs_link(ntfs_inode *ni, ntfs_inode *dir_ni, ntfschar *name,
84*9663SMark.Logan@Sun.COM 		u8 name_len);
85*9663SMark.Logan@Sun.COM 
86*9663SMark.Logan@Sun.COM /*
87*9663SMark.Logan@Sun.COM  * File types (adapted from include <linux/fs.h>)
88*9663SMark.Logan@Sun.COM  */
89*9663SMark.Logan@Sun.COM #define NTFS_DT_UNKNOWN		0
90*9663SMark.Logan@Sun.COM #define NTFS_DT_FIFO		1
91*9663SMark.Logan@Sun.COM #define NTFS_DT_CHR		2
92*9663SMark.Logan@Sun.COM #define NTFS_DT_DIR		4
93*9663SMark.Logan@Sun.COM #define NTFS_DT_BLK		6
94*9663SMark.Logan@Sun.COM #define NTFS_DT_REG		8
95*9663SMark.Logan@Sun.COM #define NTFS_DT_LNK		10
96*9663SMark.Logan@Sun.COM #define NTFS_DT_SOCK		12
97*9663SMark.Logan@Sun.COM #define NTFS_DT_WHT		14
98*9663SMark.Logan@Sun.COM 
99*9663SMark.Logan@Sun.COM /*
100*9663SMark.Logan@Sun.COM  * This is the "ntfs_filldir" function type, used by ntfs_readdir() to let
101*9663SMark.Logan@Sun.COM  * the caller specify what kind of dirent layout it wants to have.
102*9663SMark.Logan@Sun.COM  * This allows the caller to read directories into their application or
103*9663SMark.Logan@Sun.COM  * to have different dirent layouts depending on the binary type.
104*9663SMark.Logan@Sun.COM  */
105*9663SMark.Logan@Sun.COM typedef int (*ntfs_filldir_t)(void *dirent, const ntfschar *name,
106*9663SMark.Logan@Sun.COM 		const int name_len, const int name_type, const s64 pos,
107*9663SMark.Logan@Sun.COM 		const MFT_REF mref, const unsigned dt_type);
108*9663SMark.Logan@Sun.COM 
109*9663SMark.Logan@Sun.COM extern int ntfs_readdir(ntfs_inode *dir_ni, s64 *pos,
110*9663SMark.Logan@Sun.COM 		void *dirent, ntfs_filldir_t filldir);
111*9663SMark.Logan@Sun.COM 
112*9663SMark.Logan@Sun.COM #endif /* defined _NTFS_DIR_H */
113