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git.proxmox.com Git - mirror_zfs.git/blob - cmd/zpool/zpool_util.h
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
22 * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
28 #include <libnvpair.h>
35 /* Path to scripts you can run with "zpool status/iostat -c" */
36 #define ZPOOL_SCRIPTS_DIR SYSCONFDIR"/zfs/zpool.d"
39 * Basic utility functions
41 void *safe_malloc(size_t);
42 void zpool_no_memory(void);
43 uint_t
num_logs(nvlist_t
*nv
);
44 uint64_t array64_max(uint64_t array
[], unsigned int len
);
45 int isnumber(char *str
);
46 int highbit64(uint64_t i
);
47 int lowbit64(uint64_t i
);
50 * Misc utility functions
52 char *zpool_get_cmd_search_path(void);
55 * Virtual device functions
58 nvlist_t
*make_root_vdev(zpool_handle_t
*zhp
, nvlist_t
*props
, int force
,
59 int check_rep
, boolean_t replacing
, boolean_t dryrun
, int argc
,
61 nvlist_t
*split_mirror_vdev(zpool_handle_t
*zhp
, char *newname
,
62 nvlist_t
*props
, splitflags_t flags
, int argc
, char **argv
);
67 int for_each_pool(int, char **, boolean_t unavail
, zprop_list_t
**,
68 zpool_iter_f
, void *);
70 /* Vdev list functions */
71 typedef int (*pool_vdev_iter_f
)(zpool_handle_t
*, nvlist_t
*, void *);
72 int for_each_vdev(zpool_handle_t
*zhp
, pool_vdev_iter_f func
, void *data
);
74 typedef struct zpool_list zpool_list_t
;
76 zpool_list_t
*pool_list_get(int, char **, zprop_list_t
**, int *);
77 void pool_list_update(zpool_list_t
*);
78 int pool_list_iter(zpool_list_t
*, int unavail
, zpool_iter_f
, void *);
79 void pool_list_free(zpool_list_t
*);
80 int pool_list_count(zpool_list_t
*);
81 void pool_list_remove(zpool_list_t
*, zpool_handle_t
*);
83 libzfs_handle_t
*g_zfs
;
86 typedef struct vdev_cmd_data
88 char **lines
; /* Array of lines of output, minus the column name */
89 int lines_cnt
; /* Number of lines in the array */
91 char **cols
; /* Array of column names */
92 int cols_cnt
; /* Number of column names */
95 char *path
; /* vdev path */
96 char *upath
; /* vdev underlying path */
97 char *pool
; /* Pool name */
98 char *cmd
; /* backpointer to cmd */
99 char *vdev_enc_sysfs_path
; /* enclosure sysfs path (if any) */
102 typedef struct vdev_cmd_data_list
104 char *cmd
; /* Command to run */
105 unsigned int count
; /* Number of vdev_cmd_data items (vdevs) */
107 /* vars to whitelist only certain vdevs, if requested */
108 libzfs_handle_t
*g_zfs
;
110 int vdev_names_count
;
113 vdev_cmd_data_t
*data
; /* Array of vdevs */
115 /* List of unique column names and widths */
118 int *uniq_cols_width
;
120 } vdev_cmd_data_list_t
;
122 vdev_cmd_data_list_t
*all_pools_for_each_vdev_run(int argc
, char **argv
,
123 char *cmd
, libzfs_handle_t
*g_zfs
, char **vdev_names
, int vdev_names_count
,
126 void free_vdev_cmd_data_list(vdev_cmd_data_list_t
*vcdl
);
132 #endif /* ZPOOL_UTIL_H */