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git://sourceware.org/git/lvm2.git
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294 lines
13 KiB
C
294 lines
13 KiB
C
/*
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* Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
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* Copyright (C) 2004-2015 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_TOOLS_H
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#define _LVM_TOOLS_H
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#include "tools/tool.h"
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#include "lib/log/lvm-logging.h"
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#include "lib/activate/activate.h"
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#include "lib/format_text/archiver.h"
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#include "lib/cache/lvmcache.h"
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#include "lib/locking/lvmlockd.h"
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#include "lvm-version.h"
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#include "lib/config/config.h"
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#include "lib/config/defaults.h"
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#include "lib/device/dev-cache.h"
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#include "lib/device/device.h"
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#include "lib/display/display.h"
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#include "errors.h"
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#include "lib/metadata/metadata-exported.h"
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#include "lib/locking/locking.h"
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#include "lib/misc/lvm-exec.h"
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#include "lib/misc/lvm-file.h"
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#include "lib/misc/lvm-signal.h"
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#include "lib/misc/lvm-string.h"
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#include "lib/metadata/segtype.h"
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#include "lib/datastruct/str_list.h"
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#include "lib/commands/toolcontext.h"
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#include "toollib.h"
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#include "lib/notify/lvmnotify.h"
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#include "lib/label/hints.h"
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#include <ctype.h>
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#include <sys/types.h>
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#define CMD_LEN 256
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#define MAX_ARGS 64
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/* define the enums for each unique ID in command defs in command-lines.in */
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enum {
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#define cmd(a, b) a ,
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#include "cmds.h"
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#undef cmd
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};
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/* define the enums for the values accepted by command line --options, foo_VAL */
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enum {
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#define val(a, b, c, d) a ,
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#include "vals.h"
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#undef val
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};
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/* define the enums for the command line --options, foo_ARG */
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enum {
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#define arg(a, b, c, d, e, f, g) a ,
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#include "args.h"
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#undef arg
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};
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/* command functions */
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#define xx(a, b...) int a(struct cmd_context *cmd, int argc, char **argv);
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#include "commands.h"
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#undef xx
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/* define enums for LV properties, foo_LVP */
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enum {
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#define lvp(a, b, c) a ,
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#include "lv_props.h"
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#undef lvp
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};
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/* define enums for LV types, foo_LVT */
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enum {
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#define lvt(a, b, c) a ,
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#include "lv_types.h"
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#undef lvt
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};
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#include "command.h"
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#include "command-count.h"
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#define ARG_COUNTABLE 0x00000001 /* E.g. -vvvv */
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#define ARG_GROUPABLE 0x00000002 /* E.g. --addtag */
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struct arg_values {
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unsigned count;
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char *value;
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int32_t i_value;
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uint32_t ui_value;
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int64_t i64_value;
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uint64_t ui64_value;
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sign_t sign;
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percent_type_t percent;
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};
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struct arg_value_group_list {
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struct dm_list list;
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uint32_t prio;
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struct arg_values arg_values[];
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};
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#define PERMITTED_READ_ONLY 0x00000002
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/* Process all VGs if none specified on the command line. */
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#define ALL_VGS_IS_DEFAULT 0x00000004
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/* Process all devices with --all if none are specified on the command line. */
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#define ENABLE_ALL_DEVS 0x00000008
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/* Command may try to interpret a vgname arg as a uuid. */
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#define ALLOW_UUID_AS_NAME 0x00000010
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/* Command needs a shared lock on a VG; it only reads the VG. */
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#define LOCKD_VG_SH 0x00000020
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/* Command does not process any metadata. */
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#define NO_METADATA_PROCESSING 0x00000040
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/* Command must use all specified arg names and fail if all cannot be used. */
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#define MUST_USE_ALL_ARGS 0x00000100
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/* Command should process unused duplicate devices. */
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#define ENABLE_DUPLICATE_DEVS 0x00000400
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/* Command does not accept tags as args. */
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#define DISALLOW_TAG_ARGS 0x00000800
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/* Command may need to find VG name in an option value. */
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#define GET_VGNAME_FROM_OPTIONS 0x00001000
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/* The data read from disk by label scan can be used for vg_read. */
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#define CAN_USE_ONE_SCAN 0x00002000
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/* Command can use hints file */
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#define ALLOW_HINTS 0x00004000
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/* Command can access exported vg. */
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#define ALLOW_EXPORTED 0x00008000
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void usage(const char *name);
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/* the argument verify/normalise functions */
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int yes_no_arg(struct cmd_context *cmd, struct arg_values *av);
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int activation_arg(struct cmd_context *cmd, struct arg_values *av);
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int cachemetadataformat_arg(struct cmd_context *cmd, struct arg_values *av);
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int cachemode_arg(struct cmd_context *cmd, struct arg_values *av);
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int discards_arg(struct cmd_context *cmd, struct arg_values *av);
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int mirrorlog_arg(struct cmd_context *cmd, struct arg_values *av);
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int size_kb_arg(struct cmd_context *cmd, struct arg_values *av);
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int ssize_kb_arg(struct cmd_context *cmd, struct arg_values *av);
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int size_mb_arg(struct cmd_context *cmd, struct arg_values *av);
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int ssize_mb_arg(struct cmd_context *cmd, struct arg_values *av);
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int psize_mb_arg(struct cmd_context *cmd, struct arg_values *av);
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int nsize_mb_arg(struct cmd_context *cmd, struct arg_values *av);
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int int_arg(struct cmd_context *cmd, struct arg_values *av);
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int uint32_arg(struct cmd_context *cmd, struct arg_values *av);
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int int_arg_with_sign(struct cmd_context *cmd, struct arg_values *av);
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int int_arg_with_plus(struct cmd_context *cmd, struct arg_values *av);
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int extents_arg(struct cmd_context *cmd, struct arg_values *av);
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int sextents_arg(struct cmd_context *cmd, struct arg_values *av);
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int pextents_arg(struct cmd_context *cmd, struct arg_values *av);
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int nextents_arg(struct cmd_context *cmd, struct arg_values *av);
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int major_arg(struct cmd_context *cmd, struct arg_values *av);
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int minor_arg(struct cmd_context *cmd, struct arg_values *av);
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int string_arg(struct cmd_context *cmd, struct arg_values *av);
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int tag_arg(struct cmd_context *cmd, struct arg_values *av);
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int permission_arg(struct cmd_context *cmd, struct arg_values *av);
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int metadatatype_arg(struct cmd_context *cmd, struct arg_values *av);
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int units_arg(struct cmd_context *cmd, struct arg_values *av);
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int segtype_arg(struct cmd_context *cmd, struct arg_values *av);
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int alloc_arg(struct cmd_context *cmd, struct arg_values *av);
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int locktype_arg(struct cmd_context *cmd, struct arg_values *av);
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int readahead_arg(struct cmd_context *cmd, struct arg_values *av);
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int regionsize_mb_arg(struct cmd_context *cmd, struct arg_values *av);
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int vgmetadatacopies_arg(struct cmd_context *cmd __attribute__((unused)), struct arg_values *av);
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int pvmetadatacopies_arg(struct cmd_context *cmd __attribute__((unused)), struct arg_values *av);
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int metadatacopies_arg(struct cmd_context *cmd __attribute__((unused)), struct arg_values *av);
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int polloperation_arg(struct cmd_context *cmd __attribute__((unused)), struct arg_values *av);
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int writemostly_arg(struct cmd_context *cmd __attribute__((unused)), struct arg_values *av);
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int syncaction_arg(struct cmd_context *cmd __attribute__((unused)), struct arg_values *av);
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int reportformat_arg(struct cmd_context *cmd __attribute__((unused)), struct arg_values *av);
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int configreport_arg(struct cmd_context *cmd __attribute__((unused)), struct arg_values *av);
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int configtype_arg(struct cmd_context *cmd __attribute__((unused)), struct arg_values *av);
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int repairtype_arg(struct cmd_context *cmd __attribute__((unused)), struct arg_values *av);
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int dumptype_arg(struct cmd_context *cmd __attribute__((unused)), struct arg_values *av);
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/* we use the enums to access the switches */
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unsigned arg_count(const struct cmd_context *cmd, int a);
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unsigned arg_is_set(const struct cmd_context *cmd, int a);
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int arg_from_list_is_set(const struct cmd_context *cmd, const char *err_found, ...);
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int arg_outside_list_is_set(const struct cmd_context *cmd, const char *err_found, ...);
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int arg_from_list_is_negative(const struct cmd_context *cmd, const char *err_found, ...);
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int arg_from_list_is_zero(const struct cmd_context *cmd, const char *err_found, ...);
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const char *arg_long_option_name(int a);
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const char *arg_value(const struct cmd_context *cmd, int a);
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const char *arg_str_value(const struct cmd_context *cmd, int a, const char *def);
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int32_t arg_int_value(const struct cmd_context *cmd, int a, const int32_t def);
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int32_t first_grouped_arg_int_value(const struct cmd_context *cmd, int a, const int32_t def);
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uint32_t arg_uint_value(const struct cmd_context *cmd, int a, const uint32_t def);
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int64_t arg_int64_value(const struct cmd_context *cmd, int a, const int64_t def);
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uint64_t arg_uint64_value(const struct cmd_context *cmd, int a, const uint64_t def);
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const void *arg_ptr_value(const struct cmd_context *cmd, int a, const void *def);
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sign_t arg_sign_value(const struct cmd_context *cmd, int a, const sign_t def);
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percent_type_t arg_percent_value(const struct cmd_context *cmd, int a, const percent_type_t def);
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int arg_count_increment(struct cmd_context *cmd, int a);
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unsigned grouped_arg_count(const struct arg_values *av, int a);
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unsigned grouped_arg_is_set(const struct arg_values *av, int a);
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const char *grouped_arg_str_value(const struct arg_values *av, int a, const char *def);
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int32_t grouped_arg_int_value(const struct arg_values *av, int a, const int32_t def);
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const char *command_name(struct cmd_context *cmd);
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int pvmove_poll(struct cmd_context *cmd, const char *pv_name, const char *uuid,
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const char *vg_name, const char *lv_name, unsigned background);
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int lvconvert_poll(struct cmd_context *cmd, struct logical_volume *lv, unsigned background);
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int mirror_remove_missing(struct cmd_context *cmd,
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struct logical_volume *lv, int force);
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int vgchange_activate(struct cmd_context *cmd, struct volume_group *vg,
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activation_change_t activate);
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int vgchange_background_polling(struct cmd_context *cmd, struct volume_group *vg);
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int vgchange_locktype_cmd(struct cmd_context *cmd, int argc, char **argv);
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int vgchange_lock_start_stop_cmd(struct cmd_context *cmd, int argc, char **argv);
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int vgchange_systemid_cmd(struct cmd_context *cmd, int argc, char **argv);
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struct lv_prop *get_lv_prop(int lvp_enum);
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struct lv_type *get_lv_type(int lvt_enum);
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struct command *get_command(int cmd_enum);
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int lvchange_properties_cmd(struct cmd_context *cmd, int argc, char **argv);
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int lvchange_activate_cmd(struct cmd_context *cmd, int argc, char **argv);
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int lvchange_refresh_cmd(struct cmd_context *cmd, int argc, char **argv);
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int lvchange_resync_cmd(struct cmd_context *cmd, int argc, char **argv);
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int lvchange_syncaction_cmd(struct cmd_context *cmd, int argc, char **argv);
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int lvchange_rebuild_cmd(struct cmd_context *cmd, int argc, char **argv);
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int lvchange_monitor_poll_cmd(struct cmd_context *cmd, int argc, char **argv);
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int lvchange_persistent_cmd(struct cmd_context *cmd, int argc, char **argv);
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int lvconvert_repair_cmd(struct cmd_context *cmd, int argc, char **argv);
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int lvconvert_replace_pv_cmd(struct cmd_context *cmd, int argc, char **argv);
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int lvconvert_merge_snapshot_cmd(struct cmd_context *cmd, int argc, char **argv);
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int lvconvert_split_snapshot_cmd(struct cmd_context *cmd, int argc, char **argv);
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int lvconvert_combine_split_snapshot_cmd(struct cmd_context *cmd, int argc, char **argv);
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int lvconvert_start_poll_cmd(struct cmd_context *cmd, int argc, char **argv);
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int lvconvert_to_pool_cmd(struct cmd_context *cmd, int argc, char **argv);
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int lvconvert_to_cache_with_cachevol_cmd(struct cmd_context *cmd, int argc, char **argv);
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int lvconvert_to_cache_with_cachepool_cmd(struct cmd_context *cmd, int argc, char **argv);
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int lvconvert_to_writecache_cmd(struct cmd_context *cmd, int argc, char **argv);
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int lvconvert_to_thin_with_external_cmd(struct cmd_context *cmd, int argc, char **argv);
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int lvconvert_swap_pool_metadata_cmd(struct cmd_context *cmd, int argc, char **argv);
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int lvconvert_to_pool_or_swap_metadata_cmd(struct cmd_context *cmd, int argc, char **argv);
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int lvconvert_merge_thin_cmd(struct cmd_context *cmd, int argc, char **argv);
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int lvconvert_split_cache_cmd(struct cmd_context *cmd, int argc, char **argv);
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int lvconvert_raid_types_cmd(struct cmd_context * cmd, int argc, char **argv);
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int lvconvert_split_mirror_images_cmd(struct cmd_context * cmd, int argc, char **argv);
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int lvconvert_merge_mirror_images_cmd(struct cmd_context *cmd, int argc, char **argv);
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int lvconvert_change_mirrorlog_cmd(struct cmd_context * cmd, int argc, char **argv);
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int lvconvert_change_region_size_cmd(struct cmd_context * cmd, int argc, char **argv);
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int lvconvert_merge_cmd(struct cmd_context *cmd, int argc, char **argv);
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int lvconvert_to_vdopool_cmd(struct cmd_context *cmd, int argc, char **argv);
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int lvconvert_to_vdopool_param_cmd(struct cmd_context *cmd, int argc, char **argv);
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int lvconvert_integrity_cmd(struct cmd_context *cmd, int argc, char **argv);
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int lvcreate_and_attach_writecache_cmd(struct cmd_context *cmd, int argc, char **argv);
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int lvcreate_and_attach_cache_cmd(struct cmd_context *cmd, int argc, char **argv);
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int pvscan_display_cmd(struct cmd_context *cmd, int argc, char **argv);
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int pvscan_cache_cmd(struct cmd_context *cmd, int argc, char **argv);
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int lvconvert_writecache_attach_single(struct cmd_context *cmd,
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struct logical_volume *lv,
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struct processing_handle *handle);
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int lvconvert_cachevol_attach_single(struct cmd_context *cmd,
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struct logical_volume *lv,
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struct processing_handle *handle);
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#endif
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