mirror of
git://sourceware.org/git/lvm2.git
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fcbef05aae
Hmm rpmlint suggest fsf is using a different address these days, so lets keep it up-to-date
80 lines
2.6 KiB
C
80 lines
2.6 KiB
C
/*
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* Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
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* Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
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*
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* This file is part of LVM2.
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*
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* This copyrighted material is made available to anyone wishing to use,
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* modify, copy, or redistribute it subject to the terms and conditions
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* of the GNU Lesser General Public License v.2.1.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _LVM_FORMAT_TEXT_H
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#define _LVM_FORMAT_TEXT_H
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#include "metadata.h"
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#define FMT_TEXT_NAME "lvm2"
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#define FMT_TEXT_ALIAS "text"
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#define FMT_TEXT_ORPHAN_VG_NAME ORPHAN_VG_NAME(FMT_TEXT_NAME)
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#define FMT_TEXT_MAX_MDAS_PER_PV 2
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/*
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* Archives a vg config. 'retain_days' is the minimum number of
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* days that an archive file must be held for. 'min_archives' is
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* the minimum number of archives required to be kept for each
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* volume group.
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*/
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int archive_vg(struct volume_group *vg,
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const char *dir,
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const char *desc, uint32_t retain_days, uint32_t min_archive);
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/*
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* Displays a list of vg backups in a particular archive directory.
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*/
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int archive_list(struct cmd_context *cmd, const char *dir, const char *vgname);
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int archive_list_file(struct cmd_context *cmd, const char *file);
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int backup_list(struct cmd_context *cmd, const char *dir, const char *vgname);
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/*
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* The text format can read and write a volume_group to a file.
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*/
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struct text_context {
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const char *path_live; /* Path to file holding live metadata */
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const char *path_edit; /* Path to file holding edited metadata */
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const char *desc; /* Description placed inside file */
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};
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struct format_type *create_text_format(struct cmd_context *cmd);
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struct labeller *text_labeller_create(const struct format_type *fmt);
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int pvhdr_read(struct device *dev, char *buf);
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int add_da(struct dm_pool *mem, struct dm_list *das,
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uint64_t start, uint64_t size);
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void del_das(struct dm_list *das);
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int add_ba(struct dm_pool *mem, struct dm_list *eas,
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uint64_t start, uint64_t size);
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void del_bas(struct dm_list *eas);
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int add_mda(const struct format_type *fmt, struct dm_pool *mem, struct dm_list *mdas,
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struct device *dev, uint64_t start, uint64_t size, unsigned ignored);
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void del_mdas(struct dm_list *mdas);
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/* On disk */
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struct disk_locn {
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uint64_t offset; /* Offset in bytes to start sector */
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uint64_t size; /* Bytes */
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} __attribute__ ((packed));
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/* Data areas (holding PEs) */
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struct data_area_list {
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struct dm_list list;
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struct disk_locn disk_locn;
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};
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#endif
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