1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
/*
* Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
* Copyright (C) 2004 Luca Berra
* Copyright (C) 2004-2013 Red Hat, Inc. All rights reserved.
*
* This file is part of LVM2.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License v.2.1.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _LVM_FILTER_H
#define _LVM_FILTER_H
#include "lib/device/dev-cache.h"
#include "lib/device/dev-type.h"
struct dev_filter *composite_filter_create(int n, int use_dev_ext_info, struct dev_filter **filters);
struct dev_filter *lvm_type_filter_create(struct dev_types *dt);
struct dev_filter *md_filter_create(struct cmd_context *cmd, struct dev_types *dt);
struct dev_filter *fwraid_filter_create(struct dev_types *dt);
struct dev_filter *mpath_filter_create(struct dev_types *dt);
struct dev_filter *partitioned_filter_create(struct dev_types *dt);
struct dev_filter *persistent_filter_create(struct dev_types *dt, struct dev_filter *f);
struct dev_filter *sysfs_filter_create(void);
struct dev_filter *signature_filter_create(struct dev_types *dt);
struct dev_filter *deviceid_filter_create(struct cmd_context *cmd);
struct dev_filter *internal_filter_create(void);
int internal_filter_allow(struct dm_pool *mem, struct device *dev);
void internal_filter_clear(void);
/*
* patterns must be an array of strings of the form:
* [ra]<sep><regex><sep>, eg,
* r/cdrom/ - reject cdroms
* a|loop/[0-4]| - accept loops 0 to 4
* r|.*| - reject everything else
*/
struct dev_filter *regex_filter_create(const struct dm_config_value *patterns);
typedef enum {
FILTER_MODE_NO_LVMETAD,
FILTER_MODE_PRE_LVMETAD,
FILTER_MODE_POST_LVMETAD
} filter_mode_t;
struct dev_filter *usable_filter_create(struct cmd_context *cmd, struct dev_types *dt, filter_mode_t mode);
#endif /* _LVM_FILTER_H */
|
