1 /* $NetBSD: toollib.h,v 1.1.1.3 2009/12/02 00:25:56 haad Exp $ */ 2 3 /* 4 * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved. 5 * Copyright (C) 2004-2009 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_TOOLLIB_H 19 #define _LVM_TOOLLIB_H 20 21 #include "metadata-exported.h" 22 23 int autobackup_set(void); 24 int autobackup_init(const char *backup_dir, int keep_days, int keep_number, 25 int autobackup); 26 int autobackup(struct volume_group *vg); 27 28 struct volume_group *recover_vg(struct cmd_context *cmd, const char *vgname, 29 uint32_t lock_type); 30 31 int process_each_vg(struct cmd_context *cmd, int argc, char **argv, 32 uint32_t flags, void *handle, 33 int (*process_single) (struct cmd_context * cmd, 34 const char *vg_name, 35 struct volume_group * vg, 36 void *handle)); 37 38 int process_each_pv(struct cmd_context *cmd, int argc, char **argv, 39 struct volume_group *vg, uint32_t lock_type, 40 int scan_label_only, void *handle, 41 int (*process_single) (struct cmd_context * cmd, 42 struct volume_group * vg, 43 struct physical_volume * pv, 44 void *handle)); 45 46 int process_each_segment_in_pv(struct cmd_context *cmd, 47 struct volume_group *vg, 48 struct physical_volume *pv, 49 void *handle, 50 int (*process_single) (struct cmd_context * cmd, 51 struct volume_group * vg, 52 struct pv_segment * pvseg, 53 void *handle)); 54 55 int process_each_lv(struct cmd_context *cmd, int argc, char **argv, 56 uint32_t flags, void *handle, 57 int (*process_single) (struct cmd_context * cmd, 58 struct logical_volume * lv, 59 void *handle)); 60 61 int process_each_segment_in_lv(struct cmd_context *cmd, 62 struct logical_volume *lv, void *handle, 63 int (*process_single) (struct cmd_context * cmd, 64 struct lv_segment * seg, 65 void *handle)); 66 67 typedef int (*process_single_pv_fn_t) (struct cmd_context *cmd, 68 struct volume_group *vg, 69 struct physical_volume *pv, 70 void *handle); 71 72 int process_each_pv_in_vg(struct cmd_context *cmd, struct volume_group *vg, 73 const struct dm_list *tags, void *handle, 74 process_single_pv_fn_t process_single); 75 76 typedef int (*process_single_lv_fn_t) (struct cmd_context *cmd, 77 struct logical_volume *lv, 78 void *handle); 79 80 int process_each_lv_in_vg(struct cmd_context *cmd, 81 const struct volume_group *vg, 82 const struct dm_list *arg_lvnames, 83 const struct dm_list *tags, 84 void *handle, 85 process_single_lv_fn_t process_single); 86 87 char *default_vgname(struct cmd_context *cmd); 88 const char *extract_vgname(struct cmd_context *cmd, const char *lv_name); 89 char *skip_dev_dir(struct cmd_context *cmd, const char *vg_name, 90 unsigned *dev_dir_found); 91 92 /* 93 * Builds a list of pv's from the names in argv. Used in 94 * lvcreate/extend. 95 */ 96 struct dm_list *create_pv_list(struct dm_pool *mem, struct volume_group *vg, int argc, 97 char **argv, int allocatable_only); 98 99 struct dm_list *clone_pv_list(struct dm_pool *mem, struct dm_list *pvs); 100 101 int apply_lvname_restrictions(const char *name); 102 int is_reserved_lvname(const char *name); 103 104 void vgcreate_params_set_defaults(struct vgcreate_params *vp_def, 105 struct volume_group *vg); 106 int vgcreate_params_set_from_args(struct cmd_context *cmd, 107 struct vgcreate_params *vp_new, 108 struct vgcreate_params *vp_def); 109 int lv_refresh(struct cmd_context *cmd, struct logical_volume *lv); 110 int vg_refresh_visible(struct cmd_context *cmd, struct volume_group *vg); 111 void lv_spawn_background_polling(struct cmd_context *cmd, 112 struct logical_volume *lv); 113 int pvcreate_params_validate(struct cmd_context *cmd, 114 int argc, char **argv, 115 struct pvcreate_params *pp); 116 117 #endif 118