path: root/src/ntfs-3g_common.h (plain)
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1	/*
2	* ntfs-3g_common.h - Common declarations for ntfs-3g and lowntfs-3g.
3	*
4	* Copyright (c) 2010-2011 Jean-Pierre Andre
5	* Copyright (c) 2010 Erik Larsson
6	*
7	* This program/include file is free software; you can redistribute it and/or
8	* modify it under the terms of the GNU General Public License as published
9	* by the Free Software Foundation; either version 2 of the License, or
10	* (at your option) any later version.
11	*
12	* This program/include file is distributed in the hope that it will be
13	* useful, but WITHOUT ANY WARRANTY; without even the implied warranty
14	* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15	* GNU General Public License for more details.
16	*
17	* You should have received a copy of the GNU General Public License
18	* along with this program (in the main directory of the NTFS-3G
19	* distribution in the file COPYING); if not, write to the Free Software
20	* Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21	*/
22
23	#ifndef _NTFS_3G_COMMON_H
24	#define _NTFS_3G_COMMON_H
25
26	#include "inode.h"
27
28	struct ntfs_options {
29	char *mnt_point; /* Mount point */
30	char *options; /* Mount options */
31	char *device; /* Device to mount */
32	char *arg_device; /* Device requested in argv */
33	} ;
34
35	typedef enum {
36	NF_STREAMS_INTERFACE_NONE, /* No access to named data streams. */
37	NF_STREAMS_INTERFACE_XATTR, /* Map named data streams to xattrs. */
38	NF_STREAMS_INTERFACE_OPENXATTR, /* Same, not limited to "user." */
39	NF_STREAMS_INTERFACE_WINDOWS, /* "file:stream" interface. */
40	} ntfs_fuse_streams_interface;
41
42	struct DEFOPTION {
43	const char *name;
44	int type;
45	int flags;
46	} ;
47	/* Options, order not significant */
48	enum {
49	OPT_RO,
50	OPT_NOATIME,
51	OPT_ATIME,
52	OPT_RELATIME,
53	OPT_DMTIME,
54	OPT_FAKE_RW,
55	OPT_FSNAME,
56	OPT_NO_DEF_OPTS,
57	OPT_DEFAULT_PERMISSIONS,
58	OPT_PERMISSIONS,
59	OPT_ACL,
60	OPT_UMASK,
61	OPT_FMASK,
62	OPT_DMASK,
63	OPT_UID,
64	OPT_GID,
65	OPT_SHOW_SYS_FILES,
66	OPT_HIDE_HID_FILES,
67	OPT_HIDE_DOT_FILES,
68	OPT_IGNORE_CASE,
69	OPT_WINDOWS_NAMES,
70	OPT_COMPRESSION,
71	OPT_NOCOMPRESSION,
72	OPT_SILENT,
73	OPT_RECOVER,
74	OPT_NORECOVER,
75	OPT_REMOVE_HIBERFILE,
76	OPT_SYNC,
77	OPT_BIG_WRITES,
78	OPT_LOCALE,
79	OPT_NFCONV,
80	OPT_NONFCONV,
81	OPT_STREAMS_INTERFACE,
82	OPT_USER_XATTR,
83	OPT_NOAUTO,
84	OPT_DEBUG,
85	OPT_NO_DETACH,
86	OPT_REMOUNT,
87	OPT_BLKSIZE,
88	OPT_INHERIT,
89	OPT_ADDSECURIDS,
90	OPT_STATICGRPS,
91	OPT_USERMAPPING,
92	OPT_XATTRMAPPING,
93	OPT_EFS_RAW,
94	} ;
95
96	/* Option flags */
97	enum {
98	FLGOPT_BOGUS = 1,
99	FLGOPT_STRING = 2,
100	FLGOPT_OCTAL = 4,
101	FLGOPT_DECIMAL = 8,
102	FLGOPT_APPEND = 16,
103	FLGOPT_NOSUPPORT = 32,
104	FLGOPT_OPTIONAL = 64
105	} ;
106
107	typedef enum {
108	ATIME_ENABLED,
109	ATIME_DISABLED,
110	ATIME_RELATIVE
111	} ntfs_atime_t;
112
113	typedef struct {
114	ntfs_volume *vol;
115	unsigned int uid;
116	unsigned int gid;
117	unsigned int fmask;
118	unsigned int dmask;
119	ntfs_fuse_streams_interface streams;
120	ntfs_atime_t atime;
121	u64 dmtime;
122	BOOL ro;
123	BOOL show_sys_files;
124	BOOL hide_hid_files;
125	BOOL hide_dot_files;
126	BOOL windows_names;
127	BOOL ignore_case;
128	BOOL compression;
129	BOOL acl;
130	BOOL silent;
131	BOOL recover;
132	BOOL hiberfile;
133	BOOL sync;
134	BOOL big_writes;
135	BOOL debug;
136	BOOL no_detach;
137	BOOL blkdev;
138	BOOL mounted;
139	#ifdef HAVE_SETXATTR /* extended attributes interface required */
140	BOOL efs_raw;
141	#ifdef XATTR_MAPPINGS
142	char *xattrmap_path;
143	#endif /* XATTR_MAPPINGS */
144	#endif /* HAVE_SETXATTR */
145	struct fuse_chan *fc;
146	BOOL inherit;
147	unsigned int secure_flags;
148	char *usermap_path;
149	char *abs_mnt_point;
150	struct PERMISSIONS_CACHE *seccache;
151	struct SECURITY_CONTEXT security;
152	struct open_file *open_files; /* only defined in lowntfs-3g */
153	u64 latest_ghost;
154	} ntfs_fuse_context_t;
155
156	extern const char *EXEC_NAME;
157
158	#ifdef FUSE_INTERNAL
159	#define FUSE_TYPE "integrated FUSE"
160	#else
161	#define FUSE_TYPE "external FUSE"
162	#endif
163
164	extern const char xattr_ntfs_3g[];
165
166	extern const char nf_ns_user_prefix[];
167	extern const int nf_ns_user_prefix_len;
168	extern const char nf_ns_system_prefix[];
169	extern const int nf_ns_system_prefix_len;
170	extern const char nf_ns_security_prefix[];
171	extern const int nf_ns_security_prefix_len;
172	extern const char nf_ns_trusted_prefix[];
173	extern const int nf_ns_trusted_prefix_len;
174
175	int ntfs_strappend(char **dest, const char *append);
176	int ntfs_strinsert(char **dest, const char *append);
177	char *parse_mount_options(ntfs_fuse_context_t *ctx,
178	const struct ntfs_options *popts, BOOL low_fuse);
179	int ntfs_parse_options(struct ntfs_options *popts, void (*usage)(void),
180	int argc, char *argv[]);
181
182	int ntfs_fuse_listxattr_common(ntfs_inode *ni, ntfs_attr_search_ctx *actx,
183	char *list, size_t size, BOOL prefixing);
184
185	#endif /* _NTFS_3G_COMMON_H */
186