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13e8c7e434
Sun May 3 12:32:30 CEST 2009 Petr Rockai <me@mornfall.net> * Rework the toollib interface (process_each_*) on top of new vg_read. Rebased 6/26/09 by Dave W. - Add skipping message to process_each_lv - Remove inconsistent_t.
109 lines
3.7 KiB
C
109 lines
3.7 KiB
C
/*
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* Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
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* Copyright (C) 2004-2009 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef _LVM_TOOLLIB_H
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#define _LVM_TOOLLIB_H
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#include "metadata-exported.h"
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int autobackup_set(void);
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int autobackup_init(const char *backup_dir, int keep_days, int keep_number,
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int autobackup);
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int autobackup(struct volume_group *vg);
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struct volume_group *recover_vg(struct cmd_context *cmd, const char *vgname,
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uint32_t lock_type);
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int process_each_vg(struct cmd_context *cmd, int argc, char **argv,
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uint32_t flags, void *handle,
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int (*process_single) (struct cmd_context * cmd,
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const char *vg_name,
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struct volume_group * vg,
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void *handle));
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int process_each_pv(struct cmd_context *cmd, int argc, char **argv,
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struct volume_group *vg, uint32_t lock_type,
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int scan_label_only, void *handle,
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int (*process_single) (struct cmd_context * cmd,
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struct volume_group * vg,
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struct physical_volume * pv,
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void *handle));
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int process_each_segment_in_pv(struct cmd_context *cmd,
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struct volume_group *vg,
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struct physical_volume *pv,
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void *handle,
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int (*process_single) (struct cmd_context * cmd,
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struct volume_group * vg,
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struct pv_segment * pvseg,
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void *handle));
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int process_each_lv(struct cmd_context *cmd, int argc, char **argv,
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uint32_t flags, void *handle,
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int (*process_single) (struct cmd_context * cmd,
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struct logical_volume * lv,
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void *handle));
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int process_each_segment_in_lv(struct cmd_context *cmd,
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struct logical_volume *lv, void *handle,
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int (*process_single) (struct cmd_context * cmd,
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struct lv_segment * seg,
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void *handle));
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typedef int (*process_single_pv_fn_t) (struct cmd_context *cmd,
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struct volume_group *vg,
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struct physical_volume *pv,
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void *handle);
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int process_each_pv_in_vg(struct cmd_context *cmd, struct volume_group *vg,
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const struct dm_list *tags, void *handle,
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process_single_pv_fn_t process_single);
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typedef int (*process_single_lv_fn_t) (struct cmd_context *cmd,
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struct logical_volume *lv,
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void *handle);
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int process_each_lv_in_vg(struct cmd_context *cmd,
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const struct volume_group *vg,
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const struct dm_list *arg_lvnames,
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const struct dm_list *tags,
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void *handle,
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process_single_lv_fn_t process_single);
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char *default_vgname(struct cmd_context *cmd);
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const char *extract_vgname(struct cmd_context *cmd, const char *lv_name);
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char *skip_dev_dir(struct cmd_context *cmd, const char *vg_name,
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unsigned *dev_dir_found);
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/*
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* Builds a list of pv's from the names in argv. Used in
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* lvcreate/extend.
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*/
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struct dm_list *create_pv_list(struct dm_pool *mem, struct volume_group *vg, int argc,
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char **argv, int allocatable_only);
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struct dm_list *clone_pv_list(struct dm_pool *mem, struct dm_list *pvs);
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int apply_lvname_restrictions(const char *name);
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int is_reserved_lvname(const char *name);
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int fill_vg_create_params(struct cmd_context *cmd,
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char *vg_name, struct vgcreate_params *vp_new,
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struct vgcreate_params *vp_def);
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int lv_refresh(struct cmd_context *cmd, struct logical_volume *lv);
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int vg_refresh_visible(struct cmd_context *cmd, struct volume_group *vg);
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#endif
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