mirror of
git://sourceware.org/git/lvm2.git
synced 2024-12-22 17:35:59 +03:00
7417c8acfa
This reverts commit 717363bb94.
These alternate forms for swapping metadata cannot be
distinguished from the command for creating a pool.
If we were to add these alternate forms for swapping
metadata, we would need to overload the pool creation
command defs, making those definitions ambiguous.
293 lines
12 KiB
C
293 lines
12 KiB
C
/*
|
|
* Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
|
|
* Copyright (C) 2004-2015 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_TOOLS_H
|
|
#define _LVM_TOOLS_H
|
|
|
|
#include "tool.h"
|
|
|
|
#include "lvm-logging.h"
|
|
|
|
#include "activate.h"
|
|
#include "archiver.h"
|
|
#include "lvmcache.h"
|
|
#include "lvmetad.h"
|
|
#include "lvmlockd.h"
|
|
#include "lvm-version.h"
|
|
#include "config.h"
|
|
#include "defaults.h"
|
|
#include "dev-cache.h"
|
|
#include "device.h"
|
|
#include "display.h"
|
|
#include "errors.h"
|
|
#include "metadata-exported.h"
|
|
#include "locking.h"
|
|
#include "lvm-exec.h"
|
|
#include "lvm-file.h"
|
|
#include "lvm-signal.h"
|
|
#include "lvm-string.h"
|
|
#include "segtype.h"
|
|
#include "str_list.h"
|
|
#include "toolcontext.h"
|
|
#include "toollib.h"
|
|
#include "lvmnotify.h"
|
|
|
|
#include <ctype.h>
|
|
#include <sys/types.h>
|
|
|
|
#define CMD_LEN 256
|
|
#define MAX_ARGS 64
|
|
|
|
/* define the enums for each unique ID in command defs in command-lines.in */
|
|
enum {
|
|
#define cmd(a, b) a ,
|
|
#include "cmds.h"
|
|
#undef cmd
|
|
};
|
|
|
|
/* define the enums for the values accepted by command line --options, foo_VAL */
|
|
enum {
|
|
#define val(a, b, c, d) a ,
|
|
#include "vals.h"
|
|
#undef val
|
|
};
|
|
|
|
/* define the enums for the command line --options, foo_ARG */
|
|
enum {
|
|
#define arg(a, b, c, d, e, f, g) a ,
|
|
#include "args.h"
|
|
#undef arg
|
|
};
|
|
|
|
/* command functions */
|
|
#define xx(a, b...) int a(struct cmd_context *cmd, int argc, char **argv);
|
|
#include "commands.h"
|
|
#undef xx
|
|
|
|
/* define enums for LV properties, foo_LVP */
|
|
enum {
|
|
#define lvp(a, b, c) a ,
|
|
#include "lv_props.h"
|
|
#undef lvp
|
|
};
|
|
|
|
/* define enums for LV types, foo_LVT */
|
|
enum {
|
|
#define lvt(a, b, c) a ,
|
|
#include "lv_types.h"
|
|
#undef lvt
|
|
};
|
|
|
|
#include "command.h"
|
|
#include "command-count.h"
|
|
|
|
#define ARG_COUNTABLE 0x00000001 /* E.g. -vvvv */
|
|
#define ARG_GROUPABLE 0x00000002 /* E.g. --addtag */
|
|
|
|
struct arg_values {
|
|
unsigned count;
|
|
char *value;
|
|
int32_t i_value;
|
|
uint32_t ui_value;
|
|
int64_t i64_value;
|
|
uint64_t ui64_value;
|
|
sign_t sign;
|
|
percent_type_t percent;
|
|
/* void *ptr; // Currently not used. */
|
|
};
|
|
|
|
/* a global table of possible --option's */
|
|
struct arg_props {
|
|
int arg_enum; /* foo_ARG from args.h */
|
|
const char short_arg;
|
|
char _padding[7];
|
|
const char *long_arg;
|
|
int val_enum; /* foo_VAL from vals.h */
|
|
uint32_t flags;
|
|
uint32_t prio;
|
|
const char *desc;
|
|
};
|
|
|
|
struct arg_value_group_list {
|
|
struct dm_list list;
|
|
struct arg_values arg_values[0];
|
|
uint32_t prio;
|
|
};
|
|
|
|
/* a global table of possible --option values */
|
|
struct val_props {
|
|
int val_enum; /* foo_VAL from vals.h */
|
|
int (*fn) (struct cmd_context *cmd, struct arg_values *av);
|
|
const char *name;
|
|
const char *usage;
|
|
};
|
|
|
|
/* a global table of possible LV properties */
|
|
struct lv_props {
|
|
int lvp_enum; /* is_foo_LVP from lv_props.h */
|
|
const char *name; /* "lv_is_foo" used in command-lines.in */
|
|
int (*fn) (struct cmd_context *cmd, struct logical_volume *lv); /* lv_is_foo() */
|
|
};
|
|
|
|
/* a global table of possible LV types */
|
|
/* (as exposed externally in command line interface, not exactly as internal segtype is used) */
|
|
struct lv_types {
|
|
int lvt_enum; /* is_foo_LVT from lv_types.h */
|
|
const char *name; /* "foo" used in command-lines.in, i.e. LV_foo */
|
|
int (*fn) (struct cmd_context *cmd, struct logical_volume *lv); /* lv_is_foo() */
|
|
};
|
|
|
|
#define CACHE_VGMETADATA 0x00000001
|
|
#define PERMITTED_READ_ONLY 0x00000002
|
|
/* Process all VGs if none specified on the command line. */
|
|
#define ALL_VGS_IS_DEFAULT 0x00000004
|
|
/* Process all devices with --all if none are specified on the command line. */
|
|
#define ENABLE_ALL_DEVS 0x00000008
|
|
/* Command may try to interpret a vgname arg as a uuid. */
|
|
#define ALLOW_UUID_AS_NAME 0x00000010
|
|
/* Command needs a shared lock on a VG; it only reads the VG. */
|
|
#define LOCKD_VG_SH 0x00000020
|
|
/* Command does not process any metadata. */
|
|
#define NO_METADATA_PROCESSING 0x00000040
|
|
/* Command wants to scan for new devices and force labels to be read from them all. */
|
|
#define REQUIRES_FULL_LABEL_SCAN 0x00000080
|
|
/* Command must use all specified arg names and fail if all cannot be used. */
|
|
#define MUST_USE_ALL_ARGS 0x00000100
|
|
/* Command wants to control the device scan for lvmetad itself. */
|
|
#define NO_LVMETAD_AUTOSCAN 0x00000200
|
|
/* Command should process unused duplicate devices. */
|
|
#define ENABLE_DUPLICATE_DEVS 0x00000400
|
|
/* Command does not accept tags as args. */
|
|
#define DISALLOW_TAG_ARGS 0x00000800
|
|
/* Command may need to find VG name in an option value. */
|
|
#define GET_VGNAME_FROM_OPTIONS 0x00001000
|
|
|
|
void usage(const char *name);
|
|
|
|
/* the argument verify/normalise functions */
|
|
int yes_no_arg(struct cmd_context *cmd, struct arg_values *av);
|
|
int activation_arg(struct cmd_context *cmd, struct arg_values *av);
|
|
int cachemode_arg(struct cmd_context *cmd, struct arg_values *av);
|
|
int discards_arg(struct cmd_context *cmd, struct arg_values *av);
|
|
int mirrorlog_arg(struct cmd_context *cmd, struct arg_values *av);
|
|
int size_kb_arg(struct cmd_context *cmd, struct arg_values *av);
|
|
int size_mb_arg(struct cmd_context *cmd, struct arg_values *av);
|
|
int size_mb_arg_with_percent(struct cmd_context *cmd, struct arg_values *av);
|
|
int int_arg(struct cmd_context *cmd, struct arg_values *av);
|
|
int uint32_arg(struct cmd_context *cmd, struct arg_values *av);
|
|
int int_arg_with_sign(struct cmd_context *cmd, struct arg_values *av);
|
|
int int_arg_with_sign_and_percent(struct cmd_context *cmd, struct arg_values *av);
|
|
int major_arg(struct cmd_context *cmd, struct arg_values *av);
|
|
int minor_arg(struct cmd_context *cmd, struct arg_values *av);
|
|
int string_arg(struct cmd_context *cmd, struct arg_values *av);
|
|
int tag_arg(struct cmd_context *cmd, struct arg_values *av);
|
|
int permission_arg(struct cmd_context *cmd, struct arg_values *av);
|
|
int metadatatype_arg(struct cmd_context *cmd, struct arg_values *av);
|
|
int units_arg(struct cmd_context *cmd, struct arg_values *av);
|
|
int segtype_arg(struct cmd_context *cmd, struct arg_values *av);
|
|
int alloc_arg(struct cmd_context *cmd, struct arg_values *av);
|
|
int locktype_arg(struct cmd_context *cmd, struct arg_values *av);
|
|
int readahead_arg(struct cmd_context *cmd, struct arg_values *av);
|
|
int regionsize_arg(struct cmd_context *cmd, struct arg_values *av);
|
|
int vgmetadatacopies_arg(struct cmd_context *cmd __attribute__((unused)), struct arg_values *av);
|
|
int pvmetadatacopies_arg(struct cmd_context *cmd __attribute__((unused)), struct arg_values *av);
|
|
int metadatacopies_arg(struct cmd_context *cmd __attribute__((unused)), struct arg_values *av);
|
|
int polloperation_arg(struct cmd_context *cmd __attribute__((unused)), struct arg_values *av);
|
|
int writemostly_arg(struct cmd_context *cmd __attribute__((unused)), struct arg_values *av);
|
|
int syncaction_arg(struct cmd_context *cmd __attribute__((unused)), struct arg_values *av);
|
|
int reportformat_arg(struct cmd_context *cmd __attribute__((unused)), struct arg_values *av);
|
|
int configreport_arg(struct cmd_context *cmd __attribute__((unused)), struct arg_values *av);
|
|
int configtype_arg(struct cmd_context *cmd __attribute__((unused)), struct arg_values *av);
|
|
|
|
/* we use the enums to access the switches */
|
|
unsigned arg_count(const struct cmd_context *cmd, int a);
|
|
unsigned arg_is_set(const struct cmd_context *cmd, int a);
|
|
int arg_from_list_is_set(const struct cmd_context *cmd, const char *err_found, ...);
|
|
int arg_outside_list_is_set(const struct cmd_context *cmd, const char *err_found, ...);
|
|
int arg_from_list_is_negative(const struct cmd_context *cmd, const char *err_found, ...);
|
|
int arg_from_list_is_zero(const struct cmd_context *cmd, const char *err_found, ...);
|
|
const char *arg_long_option_name(int a);
|
|
const char *arg_value(const struct cmd_context *cmd, int a);
|
|
const char *arg_str_value(const struct cmd_context *cmd, int a, const char *def);
|
|
int32_t arg_int_value(const struct cmd_context *cmd, int a, const int32_t def);
|
|
int32_t first_grouped_arg_int_value(const struct cmd_context *cmd, int a, const int32_t def);
|
|
uint32_t arg_uint_value(const struct cmd_context *cmd, int a, const uint32_t def);
|
|
int64_t arg_int64_value(const struct cmd_context *cmd, int a, const int64_t def);
|
|
uint64_t arg_uint64_value(const struct cmd_context *cmd, int a, const uint64_t def);
|
|
const void *arg_ptr_value(const struct cmd_context *cmd, int a, const void *def);
|
|
sign_t arg_sign_value(const struct cmd_context *cmd, int a, const sign_t def);
|
|
percent_type_t arg_percent_value(const struct cmd_context *cmd, int a, const percent_type_t def);
|
|
int arg_count_increment(struct cmd_context *cmd, int a);
|
|
|
|
unsigned grouped_arg_count(const struct arg_values *av, int a);
|
|
unsigned grouped_arg_is_set(const struct arg_values *av, int a);
|
|
const char *grouped_arg_str_value(const struct arg_values *av, int a, const char *def);
|
|
int32_t grouped_arg_int_value(const struct arg_values *av, int a, const int32_t def);
|
|
|
|
const char *command_name(struct cmd_context *cmd);
|
|
|
|
int pvmove_poll(struct cmd_context *cmd, const char *pv_name, const char *uuid,
|
|
const char *vg_name, const char *lv_name, unsigned background);
|
|
int lvconvert_poll(struct cmd_context *cmd, struct logical_volume *lv, unsigned background);
|
|
|
|
int mirror_remove_missing(struct cmd_context *cmd,
|
|
struct logical_volume *lv, int force);
|
|
|
|
|
|
int vgchange_activate(struct cmd_context *cmd, struct volume_group *vg,
|
|
activation_change_t activate);
|
|
|
|
int vgchange_background_polling(struct cmd_context *cmd, struct volume_group *vg);
|
|
|
|
struct lv_props *get_lv_prop(int lvp_enum);
|
|
struct lv_types *get_lv_type(int lvt_enum);
|
|
struct command *get_command(int cmd_enum);
|
|
|
|
int lvchange_properties_cmd(struct cmd_context *cmd, int argc, char **argv);
|
|
int lvchange_activate_cmd(struct cmd_context *cmd, int argc, char **argv);
|
|
int lvchange_refresh_cmd(struct cmd_context *cmd, int argc, char **argv);
|
|
int lvchange_resync_cmd(struct cmd_context *cmd, int argc, char **argv);
|
|
int lvchange_syncaction_cmd(struct cmd_context *cmd, int argc, char **argv);
|
|
int lvchange_rebuild_cmd(struct cmd_context *cmd, int argc, char **argv);
|
|
int lvchange_monitor_poll_cmd(struct cmd_context *cmd, int argc, char **argv);
|
|
int lvchange_persistent_cmd(struct cmd_context *cmd, int argc, char **argv);
|
|
|
|
int lvconvert_repair_pvs_or_thinpool_cmd(struct cmd_context *cmd, int argc, char **argv);
|
|
int lvconvert_replace_pv_cmd(struct cmd_context *cmd, int argc, char **argv);
|
|
|
|
int lvconvert_merge_snapshot_cmd(struct cmd_context *cmd, int argc, char **argv);
|
|
int lvconvert_split_snapshot_cmd(struct cmd_context *cmd, int argc, char **argv);
|
|
int lvconvert_combine_split_snapshot_cmd(struct cmd_context *cmd, int argc, char **argv);
|
|
|
|
int lvconvert_start_poll_cmd(struct cmd_context *cmd, int argc, char **argv);
|
|
|
|
int lvconvert_to_pool_cmd(struct cmd_context *cmd, int argc, char **argv);
|
|
int lvconvert_to_pool_noarg_cmd(struct cmd_context *cmd, int argc, char **argv);
|
|
int lvconvert_to_cache_vol_cmd(struct cmd_context *cmd, int argc, char **argv);
|
|
int lvconvert_to_thin_with_external_cmd(struct cmd_context *cmd, int argc, char **argv);
|
|
int lvconvert_swap_pool_metadata_cmd(struct cmd_context *cmd, int argc, char **argv);
|
|
int lvconvert_merge_thin_cmd(struct cmd_context *cmd, int argc, char **argv);
|
|
int lvconvert_split_cachepool_cmd(struct cmd_context *cmd, int argc, char **argv);
|
|
|
|
int lvconvert_raid_types_cmd(struct cmd_context * cmd, int argc, char **argv);
|
|
int lvconvert_split_mirror_images_cmd(struct cmd_context * cmd, int argc, char **argv);
|
|
int lvconvert_merge_mirror_images_cmd(struct cmd_context *cmd, int argc, char **argv);
|
|
int lvconvert_change_mirrorlog_cmd(struct cmd_context * cmd, int argc, char **argv);
|
|
int lvconvert_change_region_size_cmd(struct cmd_context * cmd, int argc, char **argv);
|
|
|
|
int lvconvert_merge_cmd(struct cmd_context *cmd, int argc, char **argv);
|
|
|
|
#endif
|