1 /*	$NetBSD: format-text.h,v 1.1.1.1 2008/12/22 00:18:47 haad Exp $	*/
2 
3 /*
4  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
5  * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
6  *
7  * This file is part of LVM2.
8  *
9  * This copyrighted material is made available to anyone wishing to use,
10  * modify, copy, or redistribute it subject to the terms and conditions
11  * of the GNU Lesser General Public License v.2.1.
12  *
13  * You should have received a copy of the GNU Lesser General Public License
14  * along with this program; if not, write to the Free Software Foundation,
15  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
16  */
17 
18 #ifndef _LVM_FORMAT_TEXT_H
19 #define _LVM_FORMAT_TEXT_H
20 
21 #include "lvm-types.h"
22 #include "metadata.h"
23 
24 #define FMT_TEXT_NAME "lvm2"
25 #define FMT_TEXT_ALIAS "text"
26 #define FMT_TEXT_ORPHAN_VG_NAME ORPHAN_VG_NAME(FMT_TEXT_NAME)
27 
28 /*
29  * Archives a vg config.  'retain_days' is the minimum number of
30  * days that an archive file must be held for.  'min_archives' is
31  * the minimum number of archives required to be kept for each
32  * volume group.
33  */
34 int archive_vg(struct volume_group *vg,
35 	       const char *dir,
36 	       const char *desc, uint32_t retain_days, uint32_t min_archive);
37 
38 /*
39  * Displays a list of vg backups in a particular archive directory.
40  */
41 int archive_list(struct cmd_context *cmd, const char *dir, const char *vgname);
42 int archive_list_file(struct cmd_context *cmd, const char *file);
43 int backup_list(struct cmd_context *cmd, const char *dir, const char *vgname);
44 
45 /*
46  * The text format can read and write a volume_group to a file.
47  */
48 struct format_type *create_text_format(struct cmd_context *cmd);
49 void *create_text_context(struct cmd_context *cmd, const char *path,
50 			  const char *desc);
51 
52 struct labeller *text_labeller_create(const struct format_type *fmt);
53 
54 int pvhdr_read(struct device *dev, char *buf);
55 
56 int add_da(struct dm_pool *mem, struct dm_list *das,
57 	   uint64_t start, uint64_t size);
58 void del_das(struct dm_list *das);
59 
60 int add_mda(const struct format_type *fmt, struct dm_pool *mem, struct dm_list *mdas,
61 	    struct device *dev, uint64_t start, uint64_t size);
62 void del_mdas(struct dm_list *mdas);
63 
64 const char *vgname_from_mda(const struct format_type *fmt,
65 			    struct device_area *dev_area, struct id *vgid,
66 			    uint32_t *vgstatus, char **creation_host,
67 			    uint64_t *mda_free_sectors);
68 
69 #endif
70