1fa9e4066Sahrens /* 2fa9e4066Sahrens * CDDL HEADER START 3fa9e4066Sahrens * 4fa9e4066Sahrens * The contents of this file are subject to the terms of the 5441d80aaSlling * Common Development and Distribution License (the "License"). 6441d80aaSlling * You may not use this file except in compliance with the License. 7fa9e4066Sahrens * 8fa9e4066Sahrens * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9fa9e4066Sahrens * or http://www.opensolaris.org/os/licensing. 10fa9e4066Sahrens * See the License for the specific language governing permissions 11fa9e4066Sahrens * and limitations under the License. 12fa9e4066Sahrens * 13fa9e4066Sahrens * When distributing Covered Code, include this CDDL HEADER in each 14fa9e4066Sahrens * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15fa9e4066Sahrens * If applicable, add the following below this CDDL HEADER, with the 16fa9e4066Sahrens * fields enclosed by brackets "[]" replaced with your own identifying 17fa9e4066Sahrens * information: Portions Copyright [yyyy] [name of copyright owner] 18fa9e4066Sahrens * 19fa9e4066Sahrens * CDDL HEADER END 20fa9e4066Sahrens */ 21f3861e1aSahl 22fa9e4066Sahrens /* 233f9d6ad7SLin Ling * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. 24e9103aaeSGarrett D'Amore * Copyright 2011 Nexenta Systems, Inc. All rights reserved. 254263d13fSGeorge Wilson * Copyright (c) 2012 by Delphix. All rights reserved. 264e3c9f44SBill Pijewski * Copyright (c) 2012, Joyent, Inc. All rights reserved. 27fa9e4066Sahrens */ 28fa9e4066Sahrens 29fa9e4066Sahrens #ifndef _LIBZFS_H 30fa9e4066Sahrens #define _LIBZFS_H 31fa9e4066Sahrens 32fa9e4066Sahrens #include <assert.h> 33fa9e4066Sahrens #include <libnvpair.h> 34ebedde84SEric Taylor #include <sys/mnttab.h> 35fa9e4066Sahrens #include <sys/param.h> 36fa9e4066Sahrens #include <sys/types.h> 37fa9e4066Sahrens #include <sys/varargs.h> 38fa9e4066Sahrens #include <sys/fs/zfs.h> 39ecd6cf80Smarks #include <sys/avl.h> 40ecd6cf80Smarks #include <ucred.h> 41fa9e4066Sahrens 42fa9e4066Sahrens #ifdef __cplusplus 43fa9e4066Sahrens extern "C" { 44fa9e4066Sahrens #endif 45fa9e4066Sahrens 46fa9e4066Sahrens /* 47fa9e4066Sahrens * Miscellaneous ZFS constants 48fa9e4066Sahrens */ 49fa9e4066Sahrens #define ZFS_MAXNAMELEN MAXNAMELEN 50fa9e4066Sahrens #define ZPOOL_MAXNAMELEN MAXNAMELEN 51fa9e4066Sahrens #define ZFS_MAXPROPLEN MAXPATHLEN 52990b4856Slling #define ZPOOL_MAXPROPLEN MAXPATHLEN 53fa9e4066Sahrens 5499653d4eSeschrock /* 5599653d4eSeschrock * libzfs errors 5699653d4eSeschrock */ 57*4445fffbSMatthew Ahrens typedef enum zfs_error { 58*4445fffbSMatthew Ahrens EZFS_SUCCESS = 0, /* no error -- success */ 5999653d4eSeschrock EZFS_NOMEM = 2000, /* out of memory */ 6099653d4eSeschrock EZFS_BADPROP, /* invalid property value */ 6199653d4eSeschrock EZFS_PROPREADONLY, /* cannot set readonly property */ 6299653d4eSeschrock EZFS_PROPTYPE, /* property does not apply to dataset type */ 6399653d4eSeschrock EZFS_PROPNONINHERIT, /* property is not inheritable */ 6499653d4eSeschrock EZFS_PROPSPACE, /* bad quota or reservation */ 6599653d4eSeschrock EZFS_BADTYPE, /* dataset is not of appropriate type */ 6699653d4eSeschrock EZFS_BUSY, /* pool or dataset is busy */ 6799653d4eSeschrock EZFS_EXISTS, /* pool or dataset already exists */ 6899653d4eSeschrock EZFS_NOENT, /* no such pool or dataset */ 6999653d4eSeschrock EZFS_BADSTREAM, /* bad backup stream */ 7099653d4eSeschrock EZFS_DSREADONLY, /* dataset is readonly */ 7199653d4eSeschrock EZFS_VOLTOOBIG, /* volume is too large for 32-bit system */ 7299653d4eSeschrock EZFS_INVALIDNAME, /* invalid dataset name */ 7399653d4eSeschrock EZFS_BADRESTORE, /* unable to restore to destination */ 7499653d4eSeschrock EZFS_BADBACKUP, /* backup failed */ 7599653d4eSeschrock EZFS_BADTARGET, /* bad attach/detach/replace target */ 7699653d4eSeschrock EZFS_NODEVICE, /* no such device in pool */ 7799653d4eSeschrock EZFS_BADDEV, /* invalid device to add */ 7899653d4eSeschrock EZFS_NOREPLICAS, /* no valid replicas */ 7999653d4eSeschrock EZFS_RESILVERING, /* currently resilvering */ 8099653d4eSeschrock EZFS_BADVERSION, /* unsupported version */ 8199653d4eSeschrock EZFS_POOLUNAVAIL, /* pool is currently unavailable */ 8299653d4eSeschrock EZFS_DEVOVERFLOW, /* too many devices in one vdev */ 8399653d4eSeschrock EZFS_BADPATH, /* must be an absolute path */ 8499653d4eSeschrock EZFS_CROSSTARGET, /* rename or clone across pool or dataset */ 8599653d4eSeschrock EZFS_ZONED, /* used improperly in local zone */ 8699653d4eSeschrock EZFS_MOUNTFAILED, /* failed to mount dataset */ 8799653d4eSeschrock EZFS_UMOUNTFAILED, /* failed to unmount dataset */ 88f3861e1aSahl EZFS_UNSHARENFSFAILED, /* unshare(1M) failed */ 89f3861e1aSahl EZFS_SHARENFSFAILED, /* share(1M) failed */ 9099653d4eSeschrock EZFS_PERM, /* permission denied */ 9199653d4eSeschrock EZFS_NOSPC, /* out of space */ 926e27f868SSam Falkner EZFS_FAULT, /* bad address */ 9399653d4eSeschrock EZFS_IO, /* I/O error */ 9499653d4eSeschrock EZFS_INTR, /* signal received */ 9599653d4eSeschrock EZFS_ISSPARE, /* device is a hot spare */ 9699653d4eSeschrock EZFS_INVALCONFIG, /* invalid vdev configuration */ 973bb79becSeschrock EZFS_RECURSIVE, /* recursive dependency */ 9806eeb2adSek EZFS_NOHISTORY, /* no history object */ 99b1b8ab34Slling EZFS_POOLPROPS, /* couldn't retrieve pool props */ 100b1b8ab34Slling EZFS_POOL_NOTSUP, /* ops not supported for this type of pool */ 101b1b8ab34Slling EZFS_POOL_INVALARG, /* invalid argument for this pool operation */ 102b7661cccSmmusante EZFS_NAMETOOLONG, /* dataset name is too long */ 1038488aeb5Staylor EZFS_OPENFAILED, /* open of device failed */ 1048488aeb5Staylor EZFS_NOCAP, /* couldn't get capacity */ 1058488aeb5Staylor EZFS_LABELFAILED, /* write of label failed */ 106ecd6cf80Smarks EZFS_BADWHO, /* invalid permission who */ 107ecd6cf80Smarks EZFS_BADPERM, /* invalid permission */ 108ecd6cf80Smarks EZFS_BADPERMSET, /* invalid permission set name */ 109ecd6cf80Smarks EZFS_NODELEGATION, /* delegated administration is disabled */ 110da6c28aaSamw EZFS_UNSHARESMBFAILED, /* failed to unshare over smb */ 111da6c28aaSamw EZFS_SHARESMBFAILED, /* failed to share over smb */ 1122f8aaab3Seschrock EZFS_BADCACHE, /* bad cache file */ 113fa94a07fSbrendan EZFS_ISL2CACHE, /* device is for the level 2 ARC */ 114e7cbe64fSgw EZFS_VDEVNOTSUP, /* unsupported vdev type */ 11515e6edf1Sgw EZFS_NOTSUP, /* ops not supported on this dataset */ 11689a89ebfSlling EZFS_ACTIVE_SPARE, /* pool has active shared spare devices */ 117e6ca193dSGeorge Wilson EZFS_UNPLAYED_LOGS, /* log device has unplayed logs */ 118842727c2SChris Kirby EZFS_REFTAG_RELE, /* snapshot release: tag not found */ 119842727c2SChris Kirby EZFS_REFTAG_HOLD, /* snapshot hold: tag already exists */ 120ca45db41SChris Kirby EZFS_TAGTOOLONG, /* snapshot hold/rele: tag too long */ 1219e69d7d0SLori Alt EZFS_PIPEFAILED, /* pipe create failed */ 1229e69d7d0SLori Alt EZFS_THREADCREATEFAILED, /* thread create failed */ 1231195e687SMark J Musante EZFS_POSTSPLIT_ONLINE, /* onlining a disk after splitting it */ 1243f9d6ad7SLin Ling EZFS_SCRUBBING, /* currently scrubbing */ 1253f9d6ad7SLin Ling EZFS_NO_SCRUB, /* no active scrub */ 12699d5e173STim Haley EZFS_DIFF, /* general failure of zfs diff */ 12799d5e173STim Haley EZFS_DIFFDATA, /* bad zfs diff data */ 128f9af39baSGeorge Wilson EZFS_POOLREADONLY, /* pool is in read-only mode */ 129b1b8ab34Slling EZFS_UNKNOWN 130*4445fffbSMatthew Ahrens } zfs_error_t; 13199653d4eSeschrock 132ecd6cf80Smarks /* 133ecd6cf80Smarks * The following data structures are all part 134ecd6cf80Smarks * of the zfs_allow_t data structure which is 135ecd6cf80Smarks * used for printing 'allow' permissions. 136ecd6cf80Smarks * It is a linked list of zfs_allow_t's which 137ecd6cf80Smarks * then contain avl tree's for user/group/sets/... 138ecd6cf80Smarks * and each one of the entries in those trees have 139ecd6cf80Smarks * avl tree's for the permissions they belong to and 140ecd6cf80Smarks * whether they are local,descendent or local+descendent 141ecd6cf80Smarks * permissions. The AVL trees are used primarily for 142ecd6cf80Smarks * sorting purposes, but also so that we can quickly find 143ecd6cf80Smarks * a given user and or permission. 144ecd6cf80Smarks */ 145ecd6cf80Smarks typedef struct zfs_perm_node { 146ecd6cf80Smarks avl_node_t z_node; 147ecd6cf80Smarks char z_pname[MAXPATHLEN]; 148ecd6cf80Smarks } zfs_perm_node_t; 149ecd6cf80Smarks 150ecd6cf80Smarks typedef struct zfs_allow_node { 151ecd6cf80Smarks avl_node_t z_node; 152ecd6cf80Smarks char z_key[MAXPATHLEN]; /* name, such as joe */ 153ecd6cf80Smarks avl_tree_t z_localdescend; /* local+descendent perms */ 154ecd6cf80Smarks avl_tree_t z_local; /* local permissions */ 155ecd6cf80Smarks avl_tree_t z_descend; /* descendent permissions */ 156ecd6cf80Smarks } zfs_allow_node_t; 157ecd6cf80Smarks 158ecd6cf80Smarks typedef struct zfs_allow { 159ecd6cf80Smarks struct zfs_allow *z_next; 160ecd6cf80Smarks char z_setpoint[MAXPATHLEN]; 161ecd6cf80Smarks avl_tree_t z_sets; 162ecd6cf80Smarks avl_tree_t z_crperms; 163ecd6cf80Smarks avl_tree_t z_user; 164ecd6cf80Smarks avl_tree_t z_group; 165ecd6cf80Smarks avl_tree_t z_everyone; 166ecd6cf80Smarks } zfs_allow_t; 167ecd6cf80Smarks 168fa9e4066Sahrens /* 169fa9e4066Sahrens * Basic handle types 170fa9e4066Sahrens */ 171fa9e4066Sahrens typedef struct zfs_handle zfs_handle_t; 172fa9e4066Sahrens typedef struct zpool_handle zpool_handle_t; 17399653d4eSeschrock typedef struct libzfs_handle libzfs_handle_t; 17499653d4eSeschrock 17599653d4eSeschrock /* 17699653d4eSeschrock * Library initialization 17799653d4eSeschrock */ 17899653d4eSeschrock extern libzfs_handle_t *libzfs_init(void); 17999653d4eSeschrock extern void libzfs_fini(libzfs_handle_t *); 18099653d4eSeschrock 18199653d4eSeschrock extern libzfs_handle_t *zpool_get_handle(zpool_handle_t *); 18299653d4eSeschrock extern libzfs_handle_t *zfs_get_handle(zfs_handle_t *); 18399653d4eSeschrock 18499653d4eSeschrock extern void libzfs_print_on_error(libzfs_handle_t *, boolean_t); 18599653d4eSeschrock 186*4445fffbSMatthew Ahrens extern void zfs_save_arguments(int argc, char **, char *, int); 187*4445fffbSMatthew Ahrens extern int zpool_log_history(libzfs_handle_t *, const char *); 188*4445fffbSMatthew Ahrens 18999653d4eSeschrock extern int libzfs_errno(libzfs_handle_t *); 19099653d4eSeschrock extern const char *libzfs_error_action(libzfs_handle_t *); 19199653d4eSeschrock extern const char *libzfs_error_description(libzfs_handle_t *); 192ebedde84SEric Taylor extern void libzfs_mnttab_init(libzfs_handle_t *); 193ebedde84SEric Taylor extern void libzfs_mnttab_fini(libzfs_handle_t *); 194b2634b9cSEric Taylor extern void libzfs_mnttab_cache(libzfs_handle_t *, boolean_t); 195ebedde84SEric Taylor extern int libzfs_mnttab_find(libzfs_handle_t *, const char *, 196ebedde84SEric Taylor struct mnttab *); 197ebedde84SEric Taylor extern void libzfs_mnttab_add(libzfs_handle_t *, const char *, 198ebedde84SEric Taylor const char *, const char *); 199ebedde84SEric Taylor extern void libzfs_mnttab_remove(libzfs_handle_t *, const char *); 200fa9e4066Sahrens 201fa9e4066Sahrens /* 202fa9e4066Sahrens * Basic handle functions 203fa9e4066Sahrens */ 20499653d4eSeschrock extern zpool_handle_t *zpool_open(libzfs_handle_t *, const char *); 20599653d4eSeschrock extern zpool_handle_t *zpool_open_canfail(libzfs_handle_t *, const char *); 206fa9e4066Sahrens extern void zpool_close(zpool_handle_t *); 207fa9e4066Sahrens extern const char *zpool_get_name(zpool_handle_t *); 208fa9e4066Sahrens extern int zpool_get_state(zpool_handle_t *); 209990b4856Slling extern char *zpool_state_to_name(vdev_state_t, vdev_aux_t); 21029ab75c9Srm extern void zpool_free_handles(libzfs_handle_t *); 211fa9e4066Sahrens 212fa9e4066Sahrens /* 213fa9e4066Sahrens * Iterate over all active pools in the system. 214fa9e4066Sahrens */ 215fa9e4066Sahrens typedef int (*zpool_iter_f)(zpool_handle_t *, void *); 21699653d4eSeschrock extern int zpool_iter(libzfs_handle_t *, zpool_iter_f, void *); 217fa9e4066Sahrens 218fa9e4066Sahrens /* 219fa9e4066Sahrens * Functions to create and destroy pools 220fa9e4066Sahrens */ 22199653d4eSeschrock extern int zpool_create(libzfs_handle_t *, const char *, nvlist_t *, 2220a48a24eStimh nvlist_t *, nvlist_t *); 223*4445fffbSMatthew Ahrens extern int zpool_destroy(zpool_handle_t *, const char *); 224fa9e4066Sahrens extern int zpool_add(zpool_handle_t *, nvlist_t *); 225fa9e4066Sahrens 2261195e687SMark J Musante typedef struct splitflags { 2271195e687SMark J Musante /* do not split, but return the config that would be split off */ 2281195e687SMark J Musante int dryrun : 1; 2291195e687SMark J Musante 2301195e687SMark J Musante /* after splitting, import the pool */ 2311195e687SMark J Musante int import : 1; 2321195e687SMark J Musante } splitflags_t; 2331195e687SMark J Musante 234fa9e4066Sahrens /* 235fa9e4066Sahrens * Functions to manipulate pool and vdev state 236fa9e4066Sahrens */ 2373f9d6ad7SLin Ling extern int zpool_scan(zpool_handle_t *, pool_scan_func_t); 238468c413aSTim Haley extern int zpool_clear(zpool_handle_t *, const char *, nvlist_t *); 239e9103aaeSGarrett D'Amore extern int zpool_reguid(zpool_handle_t *); 2404263d13fSGeorge Wilson extern int zpool_reopen(zpool_handle_t *); 241fa9e4066Sahrens 2423d7072f8Seschrock extern int zpool_vdev_online(zpool_handle_t *, const char *, int, 2433d7072f8Seschrock vdev_state_t *); 2443d7072f8Seschrock extern int zpool_vdev_offline(zpool_handle_t *, const char *, boolean_t); 2453d7072f8Seschrock extern int zpool_vdev_attach(zpool_handle_t *, const char *, 2463d7072f8Seschrock const char *, nvlist_t *, int); 247fa9e4066Sahrens extern int zpool_vdev_detach(zpool_handle_t *, const char *); 24899653d4eSeschrock extern int zpool_vdev_remove(zpool_handle_t *, const char *); 2491195e687SMark J Musante extern int zpool_vdev_split(zpool_handle_t *, char *, nvlist_t **, nvlist_t *, 2501195e687SMark J Musante splitflags_t); 2513d7072f8Seschrock 252069f55e2SEric Schrock extern int zpool_vdev_fault(zpool_handle_t *, uint64_t, vdev_aux_t); 253069f55e2SEric Schrock extern int zpool_vdev_degrade(zpool_handle_t *, uint64_t, vdev_aux_t); 2543d7072f8Seschrock extern int zpool_vdev_clear(zpool_handle_t *, uint64_t); 2553d7072f8Seschrock 256fa94a07fSbrendan extern nvlist_t *zpool_find_vdev(zpool_handle_t *, const char *, boolean_t *, 257ee0eb9f2SEric Schrock boolean_t *, boolean_t *); 258573ca77eSGeorge Wilson extern nvlist_t *zpool_find_vdev_by_physpath(zpool_handle_t *, const char *, 259573ca77eSGeorge Wilson boolean_t *, boolean_t *, boolean_t *); 2608488aeb5Staylor extern int zpool_label_disk(libzfs_handle_t *, zpool_handle_t *, char *); 261fa9e4066Sahrens 262b1b8ab34Slling /* 263b1b8ab34Slling * Functions to manage pool properties 264b1b8ab34Slling */ 265b1b8ab34Slling extern int zpool_set_prop(zpool_handle_t *, const char *, const char *); 2663d7072f8Seschrock extern int zpool_get_prop(zpool_handle_t *, zpool_prop_t, char *, 267990b4856Slling size_t proplen, zprop_source_t *); 268990b4856Slling extern uint64_t zpool_get_prop_int(zpool_handle_t *, zpool_prop_t, 269990b4856Slling zprop_source_t *); 270990b4856Slling 271b1b8ab34Slling extern const char *zpool_prop_to_name(zpool_prop_t); 272b1b8ab34Slling extern const char *zpool_prop_values(zpool_prop_t); 273b1b8ab34Slling 274fa9e4066Sahrens /* 275fa9e4066Sahrens * Pool health statistics. 276fa9e4066Sahrens */ 277fa9e4066Sahrens typedef enum { 278fa9e4066Sahrens /* 279fa9e4066Sahrens * The following correspond to faults as defined in the (fault.fs.zfs.*) 280b81d61a6Slling * event namespace. Each is associated with a corresponding message ID. 281fa9e4066Sahrens */ 282fa9e4066Sahrens ZPOOL_STATUS_CORRUPT_CACHE, /* corrupt /kernel/drv/zpool.cache */ 283fa9e4066Sahrens ZPOOL_STATUS_MISSING_DEV_R, /* missing device with replicas */ 284fa9e4066Sahrens ZPOOL_STATUS_MISSING_DEV_NR, /* missing device with no replicas */ 285fa9e4066Sahrens ZPOOL_STATUS_CORRUPT_LABEL_R, /* bad device label with replicas */ 286b81d61a6Slling ZPOOL_STATUS_CORRUPT_LABEL_NR, /* bad device label with no replicas */ 287fa9e4066Sahrens ZPOOL_STATUS_BAD_GUID_SUM, /* sum of device guids didn't match */ 288fa9e4066Sahrens ZPOOL_STATUS_CORRUPT_POOL, /* pool metadata is corrupted */ 289fa9e4066Sahrens ZPOOL_STATUS_CORRUPT_DATA, /* data errors in user (meta)data */ 290fa9e4066Sahrens ZPOOL_STATUS_FAILING_DEV, /* device experiencing errors */ 291eaca9bbdSeschrock ZPOOL_STATUS_VERSION_NEWER, /* newer on-disk version */ 29295173954Sek ZPOOL_STATUS_HOSTID_MISMATCH, /* last accessed by another system */ 29332b87932Sek ZPOOL_STATUS_IO_FAILURE_WAIT, /* failed I/O, failmode 'wait' */ 29432b87932Sek ZPOOL_STATUS_IO_FAILURE_CONTINUE, /* failed I/O, failmode 'continue' */ 295f67f35c3SEric Schrock ZPOOL_STATUS_BAD_LOG, /* cannot read log chain(s) */ 296f67f35c3SEric Schrock 297ad135b5dSChristopher Siden /* 298ad135b5dSChristopher Siden * If the pool has unsupported features but can still be opened in 299ad135b5dSChristopher Siden * read-only mode, its status is ZPOOL_STATUS_UNSUP_FEAT_WRITE. If the 300ad135b5dSChristopher Siden * pool has unsupported features but cannot be opened at all, its 301ad135b5dSChristopher Siden * status is ZPOOL_STATUS_UNSUP_FEAT_READ. 302ad135b5dSChristopher Siden */ 303ad135b5dSChristopher Siden ZPOOL_STATUS_UNSUP_FEAT_READ, /* unsupported features for read */ 304ad135b5dSChristopher Siden ZPOOL_STATUS_UNSUP_FEAT_WRITE, /* unsupported features for write */ 305ad135b5dSChristopher Siden 306f67f35c3SEric Schrock /* 307f67f35c3SEric Schrock * These faults have no corresponding message ID. At the time we are 308f67f35c3SEric Schrock * checking the status, the original reason for the FMA fault (I/O or 309f67f35c3SEric Schrock * checksum errors) has been lost. 310f67f35c3SEric Schrock */ 3113d7072f8Seschrock ZPOOL_STATUS_FAULTED_DEV_R, /* faulted device with replicas */ 3123d7072f8Seschrock ZPOOL_STATUS_FAULTED_DEV_NR, /* faulted device with no replicas */ 313fa9e4066Sahrens 314fa9e4066Sahrens /* 315fa9e4066Sahrens * The following are not faults per se, but still an error possibly 316b81d61a6Slling * requiring administrative attention. There is no corresponding 317fa9e4066Sahrens * message ID. 318fa9e4066Sahrens */ 319eaca9bbdSeschrock ZPOOL_STATUS_VERSION_OLDER, /* older on-disk version */ 320fa9e4066Sahrens ZPOOL_STATUS_RESILVERING, /* device being resilvered */ 321fa9e4066Sahrens ZPOOL_STATUS_OFFLINE_DEV, /* device online */ 322c25309d4SGeorge Wilson ZPOOL_STATUS_REMOVED_DEV, /* removed device */ 323fa9e4066Sahrens 324fa9e4066Sahrens /* 325fa9e4066Sahrens * Finally, the following indicates a healthy pool. 326fa9e4066Sahrens */ 327fa9e4066Sahrens ZPOOL_STATUS_OK 328fa9e4066Sahrens } zpool_status_t; 329fa9e4066Sahrens 330ea8dc4b6Seschrock extern zpool_status_t zpool_get_status(zpool_handle_t *, char **); 331ea8dc4b6Seschrock extern zpool_status_t zpool_import_status(nvlist_t *, char **); 3329eb19f4dSGeorge Wilson extern void zpool_dump_ddt(const ddt_stat_t *dds, const ddt_histogram_t *ddh); 333fa9e4066Sahrens 334fa9e4066Sahrens /* 335fa9e4066Sahrens * Statistics and configuration functions. 336fa9e4066Sahrens */ 337ea8dc4b6Seschrock extern nvlist_t *zpool_get_config(zpool_handle_t *, nvlist_t **); 338ad135b5dSChristopher Siden extern nvlist_t *zpool_get_features(zpool_handle_t *); 33994de1d4cSeschrock extern int zpool_refresh_stats(zpool_handle_t *, boolean_t *); 34055434c77Sek extern int zpool_get_errlog(zpool_handle_t *, nvlist_t **); 341ea8dc4b6Seschrock 342fa9e4066Sahrens /* 343fa9e4066Sahrens * Import and export functions 344fa9e4066Sahrens */ 345*4445fffbSMatthew Ahrens extern int zpool_export(zpool_handle_t *, boolean_t, const char *); 346*4445fffbSMatthew Ahrens extern int zpool_export_force(zpool_handle_t *, const char *); 34799653d4eSeschrock extern int zpool_import(libzfs_handle_t *, nvlist_t *, const char *, 348990b4856Slling char *altroot); 349990b4856Slling extern int zpool_import_props(libzfs_handle_t *, nvlist_t *, const char *, 3504b964adaSGeorge Wilson nvlist_t *, int); 351ad135b5dSChristopher Siden extern void zpool_print_unsup_feat(nvlist_t *config); 352fa9e4066Sahrens 353fa9e4066Sahrens /* 354fa9e4066Sahrens * Search for pools to import 355fa9e4066Sahrens */ 356d41c4376SMark J Musante 357d41c4376SMark J Musante typedef struct importargs { 358d41c4376SMark J Musante char **path; /* a list of paths to search */ 359d41c4376SMark J Musante int paths; /* number of paths to search */ 360d41c4376SMark J Musante char *poolname; /* name of a pool to find */ 361d41c4376SMark J Musante uint64_t guid; /* guid of a pool to find */ 362d41c4376SMark J Musante char *cachefile; /* cachefile to use for import */ 363d41c4376SMark J Musante int can_be_active : 1; /* can the pool be active? */ 364d41c4376SMark J Musante int unique : 1; /* does 'poolname' already exist? */ 365d41c4376SMark J Musante int exists : 1; /* set on return if pool already exists */ 366d41c4376SMark J Musante } importargs_t; 367d41c4376SMark J Musante 368d41c4376SMark J Musante extern nvlist_t *zpool_search_import(libzfs_handle_t *, importargs_t *); 369d41c4376SMark J Musante 370d41c4376SMark J Musante /* legacy pool search routines */ 37124e697d4Sck extern nvlist_t *zpool_find_import(libzfs_handle_t *, int, char **); 3723a57275aSck extern nvlist_t *zpool_find_import_cached(libzfs_handle_t *, const char *, 373e829d913Sck char *, uint64_t); 374fa9e4066Sahrens 375c67d9675Seschrock /* 376c67d9675Seschrock * Miscellaneous pool functions 377c67d9675Seschrock */ 378ecd6cf80Smarks struct zfs_cmd; 379ecd6cf80Smarks 380*4445fffbSMatthew Ahrens extern const char *zfs_history_event_names[]; 3818f18d1faSGeorge Wilson 38288ecc943SGeorge Wilson extern char *zpool_vdev_name(libzfs_handle_t *, zpool_handle_t *, nvlist_t *, 38388ecc943SGeorge Wilson boolean_t verbose); 384990b4856Slling extern int zpool_upgrade(zpool_handle_t *, uint64_t); 38506eeb2adSek extern int zpool_get_history(zpool_handle_t *, nvlist_t **); 3868f18d1faSGeorge Wilson extern int zpool_history_unpack(char *, uint64_t, uint64_t *, 3878f18d1faSGeorge Wilson nvlist_t ***, uint_t *); 38855434c77Sek extern void zpool_obj_to_path(zpool_handle_t *, uint64_t, uint64_t, char *, 38955434c77Sek size_t len); 390ecd6cf80Smarks extern int zfs_ioctl(libzfs_handle_t *, int, struct zfs_cmd *); 391753a6d45SSherry Moore extern int zpool_get_physpath(zpool_handle_t *, char *, size_t); 392468c413aSTim Haley extern void zpool_explain_recover(libzfs_handle_t *, const char *, int, 393468c413aSTim Haley nvlist_t *); 394753a6d45SSherry Moore 395fa9e4066Sahrens /* 396fa9e4066Sahrens * Basic handle manipulations. These functions do not create or destroy the 397fa9e4066Sahrens * underlying datasets, only the references to them. 398fa9e4066Sahrens */ 39999653d4eSeschrock extern zfs_handle_t *zfs_open(libzfs_handle_t *, const char *, int); 40019b94df9SMatthew Ahrens extern zfs_handle_t *zfs_handle_dup(zfs_handle_t *); 401fa9e4066Sahrens extern void zfs_close(zfs_handle_t *); 402fa9e4066Sahrens extern zfs_type_t zfs_get_type(const zfs_handle_t *); 403fa9e4066Sahrens extern const char *zfs_get_name(const zfs_handle_t *); 404d5b5bb25SRich Morris extern zpool_handle_t *zfs_get_pool_handle(const zfs_handle_t *); 405fa9e4066Sahrens 406fa9e4066Sahrens /* 407fa9e4066Sahrens * Property management functions. Some functions are shared with the kernel, 408b81d61a6Slling * and are found in sys/fs/zfs.h. 409fa9e4066Sahrens */ 410990b4856Slling 411990b4856Slling /* 412990b4856Slling * zfs dataset property management 413990b4856Slling */ 414990b4856Slling extern const char *zfs_prop_default_string(zfs_prop_t); 415990b4856Slling extern uint64_t zfs_prop_default_numeric(zfs_prop_t); 416990b4856Slling extern const char *zfs_prop_column_name(zfs_prop_t); 417990b4856Slling extern boolean_t zfs_prop_align_right(zfs_prop_t); 418990b4856Slling 4190a48a24eStimh extern nvlist_t *zfs_valid_proplist(libzfs_handle_t *, zfs_type_t, 4200a48a24eStimh nvlist_t *, uint64_t, zfs_handle_t *, const char *); 4210a48a24eStimh 422e9dbad6fSeschrock extern const char *zfs_prop_to_name(zfs_prop_t); 423e9dbad6fSeschrock extern int zfs_prop_set(zfs_handle_t *, const char *, const char *); 424e9dbad6fSeschrock extern int zfs_prop_get(zfs_handle_t *, zfs_prop_t, char *, size_t, 425990b4856Slling zprop_source_t *, char *, size_t, boolean_t); 42692241e0bSTom Erickson extern int zfs_prop_get_recvd(zfs_handle_t *, const char *, char *, size_t, 42792241e0bSTom Erickson boolean_t); 428e9dbad6fSeschrock extern int zfs_prop_get_numeric(zfs_handle_t *, zfs_prop_t, uint64_t *, 429990b4856Slling zprop_source_t *, char *, size_t); 430edea4b55SLin Ling extern int zfs_prop_get_userquota_int(zfs_handle_t *zhp, const char *propname, 431edea4b55SLin Ling uint64_t *propvalue); 43214843421SMatthew Ahrens extern int zfs_prop_get_userquota(zfs_handle_t *zhp, const char *propname, 43314843421SMatthew Ahrens char *propbuf, int proplen, boolean_t literal); 43419b94df9SMatthew Ahrens extern int zfs_prop_get_written_int(zfs_handle_t *zhp, const char *propname, 43519b94df9SMatthew Ahrens uint64_t *propvalue); 43619b94df9SMatthew Ahrens extern int zfs_prop_get_written(zfs_handle_t *zhp, const char *propname, 43719b94df9SMatthew Ahrens char *propbuf, int proplen, boolean_t literal); 438ad135b5dSChristopher Siden extern int zfs_prop_get_feature(zfs_handle_t *zhp, const char *propname, 439ad135b5dSChristopher Siden char *buf, size_t len); 440e9dbad6fSeschrock extern uint64_t zfs_prop_get_int(zfs_handle_t *, zfs_prop_t); 44192241e0bSTom Erickson extern int zfs_prop_inherit(zfs_handle_t *, const char *, boolean_t); 442e9dbad6fSeschrock extern const char *zfs_prop_values(zfs_prop_t); 443e9dbad6fSeschrock extern int zfs_prop_is_string(zfs_prop_t prop); 444990b4856Slling extern nvlist_t *zfs_get_user_props(zfs_handle_t *); 44592241e0bSTom Erickson extern nvlist_t *zfs_get_recvd_props(zfs_handle_t *); 44619b94df9SMatthew Ahrens extern nvlist_t *zfs_get_clones_nvl(zfs_handle_t *); 44719b94df9SMatthew Ahrens 448e9dbad6fSeschrock 449990b4856Slling typedef struct zprop_list { 450990b4856Slling int pl_prop; 451e9dbad6fSeschrock char *pl_user_prop; 452990b4856Slling struct zprop_list *pl_next; 453e9dbad6fSeschrock boolean_t pl_all; 454e9dbad6fSeschrock size_t pl_width; 45592241e0bSTom Erickson size_t pl_recvd_width; 456e9dbad6fSeschrock boolean_t pl_fixed; 457990b4856Slling } zprop_list_t; 458e9dbad6fSeschrock 45992241e0bSTom Erickson extern int zfs_expand_proplist(zfs_handle_t *, zprop_list_t **, boolean_t); 4602e5e9e19SSanjeev Bagewadi extern void zfs_prune_proplist(zfs_handle_t *, uint8_t *); 461fa9e4066Sahrens 462fa9e4066Sahrens #define ZFS_MOUNTPOINT_NONE "none" 463fa9e4066Sahrens #define ZFS_MOUNTPOINT_LEGACY "legacy" 464fa9e4066Sahrens 465ad135b5dSChristopher Siden #define ZFS_FEATURE_DISABLED "disabled" 466ad135b5dSChristopher Siden #define ZFS_FEATURE_ENABLED "enabled" 467ad135b5dSChristopher Siden #define ZFS_FEATURE_ACTIVE "active" 468ad135b5dSChristopher Siden 469ad135b5dSChristopher Siden #define ZFS_UNSUPPORTED_INACTIVE "inactive" 470ad135b5dSChristopher Siden #define ZFS_UNSUPPORTED_READONLY "readonly" 471ad135b5dSChristopher Siden 472b1b8ab34Slling /* 473990b4856Slling * zpool property management 474990b4856Slling */ 475990b4856Slling extern int zpool_expand_proplist(zpool_handle_t *, zprop_list_t **); 476ad135b5dSChristopher Siden extern int zpool_prop_get_feature(zpool_handle_t *, const char *, char *, 477ad135b5dSChristopher Siden size_t); 478990b4856Slling extern const char *zpool_prop_default_string(zpool_prop_t); 479990b4856Slling extern uint64_t zpool_prop_default_numeric(zpool_prop_t); 480990b4856Slling extern const char *zpool_prop_column_name(zpool_prop_t); 481990b4856Slling extern boolean_t zpool_prop_align_right(zpool_prop_t); 482990b4856Slling 483990b4856Slling /* 484990b4856Slling * Functions shared by zfs and zpool property management. 485b1b8ab34Slling */ 486990b4856Slling extern int zprop_iter(zprop_func func, void *cb, boolean_t show_all, 487990b4856Slling boolean_t ordered, zfs_type_t type); 488990b4856Slling extern int zprop_get_list(libzfs_handle_t *, char *, zprop_list_t **, 489990b4856Slling zfs_type_t); 490990b4856Slling extern void zprop_free_list(zprop_list_t *); 491990b4856Slling 49292241e0bSTom Erickson #define ZFS_GET_NCOLS 5 49392241e0bSTom Erickson 49492241e0bSTom Erickson typedef enum { 49592241e0bSTom Erickson GET_COL_NONE, 49692241e0bSTom Erickson GET_COL_NAME, 49792241e0bSTom Erickson GET_COL_PROPERTY, 49892241e0bSTom Erickson GET_COL_VALUE, 49992241e0bSTom Erickson GET_COL_RECVD, 50092241e0bSTom Erickson GET_COL_SOURCE 50192241e0bSTom Erickson } zfs_get_column_t; 50292241e0bSTom Erickson 503990b4856Slling /* 504990b4856Slling * Functions for printing zfs or zpool properties 505990b4856Slling */ 506990b4856Slling typedef struct zprop_get_cbdata { 507b1b8ab34Slling int cb_sources; 50892241e0bSTom Erickson zfs_get_column_t cb_columns[ZFS_GET_NCOLS]; 50992241e0bSTom Erickson int cb_colwidths[ZFS_GET_NCOLS + 1]; 510b1b8ab34Slling boolean_t cb_scripted; 511b1b8ab34Slling boolean_t cb_literal; 512b1b8ab34Slling boolean_t cb_first; 513990b4856Slling zprop_list_t *cb_proplist; 514990b4856Slling zfs_type_t cb_type; 515990b4856Slling } zprop_get_cbdata_t; 516b1b8ab34Slling 517990b4856Slling void zprop_print_one_property(const char *, zprop_get_cbdata_t *, 51892241e0bSTom Erickson const char *, const char *, zprop_source_t, const char *, 51992241e0bSTom Erickson const char *); 520b1b8ab34Slling 521fa9e4066Sahrens /* 522fa9e4066Sahrens * Iterator functions. 523fa9e4066Sahrens */ 524fa9e4066Sahrens typedef int (*zfs_iter_f)(zfs_handle_t *, void *); 52599653d4eSeschrock extern int zfs_iter_root(libzfs_handle_t *, zfs_iter_f, void *); 526fa9e4066Sahrens extern int zfs_iter_children(zfs_handle_t *, zfs_iter_f, void *); 5273bb79becSeschrock extern int zfs_iter_dependents(zfs_handle_t *, boolean_t, zfs_iter_f, void *); 5287f7322feSeschrock extern int zfs_iter_filesystems(zfs_handle_t *, zfs_iter_f, void *); 5297f7322feSeschrock extern int zfs_iter_snapshots(zfs_handle_t *, zfs_iter_f, void *); 530ca45db41SChris Kirby extern int zfs_iter_snapshots_sorted(zfs_handle_t *, zfs_iter_f, void *); 53119b94df9SMatthew Ahrens extern int zfs_iter_snapspec(zfs_handle_t *, const char *, zfs_iter_f, void *); 532fa9e4066Sahrens 5339d9a58e3SEric Taylor typedef struct get_all_cb { 5349d9a58e3SEric Taylor zfs_handle_t **cb_handles; 5359d9a58e3SEric Taylor size_t cb_alloc; 5369d9a58e3SEric Taylor size_t cb_used; 5379d9a58e3SEric Taylor boolean_t cb_verbose; 5389d9a58e3SEric Taylor int (*cb_getone)(zfs_handle_t *, void *); 5399d9a58e3SEric Taylor } get_all_cb_t; 5409d9a58e3SEric Taylor 5419d9a58e3SEric Taylor void libzfs_add_handle(get_all_cb_t *, zfs_handle_t *); 5429d9a58e3SEric Taylor int libzfs_dataset_cmp(const void *, const void *); 5439d9a58e3SEric Taylor 544fa9e4066Sahrens /* 545fa9e4066Sahrens * Functions to create and destroy datasets. 546fa9e4066Sahrens */ 54799653d4eSeschrock extern int zfs_create(libzfs_handle_t *, const char *, zfs_type_t, 548e9dbad6fSeschrock nvlist_t *); 5497f1f55eaSvb extern int zfs_create_ancestors(libzfs_handle_t *, const char *); 550842727c2SChris Kirby extern int zfs_destroy(zfs_handle_t *, boolean_t); 551842727c2SChris Kirby extern int zfs_destroy_snaps(zfs_handle_t *, char *, boolean_t); 55219b94df9SMatthew Ahrens extern int zfs_destroy_snaps_nvl(zfs_handle_t *, nvlist_t *, boolean_t); 553e9dbad6fSeschrock extern int zfs_clone(zfs_handle_t *, const char *, nvlist_t *); 554bb0ade09Sahrens extern int zfs_snapshot(libzfs_handle_t *, const char *, boolean_t, nvlist_t *); 555*4445fffbSMatthew Ahrens extern int zfs_snapshot_nvl(libzfs_handle_t *hdl, nvlist_t *snaps, 556*4445fffbSMatthew Ahrens nvlist_t *props); 557c391e322Sahrens extern int zfs_rollback(zfs_handle_t *, zfs_handle_t *, boolean_t); 5586a9cb0eaSEric Schrock extern int zfs_rename(zfs_handle_t *, const char *, boolean_t, boolean_t); 5599e69d7d0SLori Alt 5609e69d7d0SLori Alt typedef struct sendflags { 5619e69d7d0SLori Alt /* print informational messages (ie, -v was specified) */ 56219b94df9SMatthew Ahrens boolean_t verbose; 5639e69d7d0SLori Alt 56492241e0bSTom Erickson /* recursive send (ie, -R) */ 56519b94df9SMatthew Ahrens boolean_t replicate; 5669e69d7d0SLori Alt 5679e69d7d0SLori Alt /* for incrementals, do all intermediate snapshots */ 56819b94df9SMatthew Ahrens boolean_t doall; 5699e69d7d0SLori Alt 5709e69d7d0SLori Alt /* if dataset is a clone, do incremental from its origin */ 57119b94df9SMatthew Ahrens boolean_t fromorigin; 5729e69d7d0SLori Alt 5739e69d7d0SLori Alt /* do deduplication */ 57419b94df9SMatthew Ahrens boolean_t dedup; 57592241e0bSTom Erickson 57692241e0bSTom Erickson /* send properties (ie, -p) */ 57719b94df9SMatthew Ahrens boolean_t props; 57819b94df9SMatthew Ahrens 57919b94df9SMatthew Ahrens /* do not send (no-op, ie. -n) */ 58019b94df9SMatthew Ahrens boolean_t dryrun; 58119b94df9SMatthew Ahrens 58219b94df9SMatthew Ahrens /* parsable verbose output (ie. -P) */ 58319b94df9SMatthew Ahrens boolean_t parsable; 5844e3c9f44SBill Pijewski 5854e3c9f44SBill Pijewski /* show progress (ie. -v) */ 5864e3c9f44SBill Pijewski boolean_t progress; 5879e69d7d0SLori Alt } sendflags_t; 5889e69d7d0SLori Alt 5899e69d7d0SLori Alt typedef boolean_t (snapfilter_cb_t)(zfs_handle_t *, void *); 5909e69d7d0SLori Alt 59119b94df9SMatthew Ahrens extern int zfs_send(zfs_handle_t *, const char *, const char *, 59219b94df9SMatthew Ahrens sendflags_t *, int, snapfilter_cb_t, void *, nvlist_t **); 5939e69d7d0SLori Alt 59499653d4eSeschrock extern int zfs_promote(zfs_handle_t *); 595ca45db41SChris Kirby extern int zfs_hold(zfs_handle_t *, const char *, const char *, boolean_t, 596a7f53a56SChris Kirby boolean_t, boolean_t, int, uint64_t, uint64_t); 597842727c2SChris Kirby extern int zfs_release(zfs_handle_t *, const char *, const char *, boolean_t); 5981af68beaSAlexander Stetsenko extern int zfs_get_holds(zfs_handle_t *, nvlist_t **); 599c1449561SEric Taylor extern uint64_t zvol_volsize_to_reservation(uint64_t, nvlist_t *); 600fa9e4066Sahrens 6010aea4b19SMatthew Ahrens typedef int (*zfs_userspace_cb_t)(void *arg, const char *domain, 60214843421SMatthew Ahrens uid_t rid, uint64_t space); 60314843421SMatthew Ahrens 6041af68beaSAlexander Stetsenko extern int zfs_userspace(zfs_handle_t *, zfs_userquota_prop_t, 6051af68beaSAlexander Stetsenko zfs_userspace_cb_t, void *); 6061af68beaSAlexander Stetsenko 6071af68beaSAlexander Stetsenko extern int zfs_get_fsacl(zfs_handle_t *, nvlist_t **); 6081af68beaSAlexander Stetsenko extern int zfs_set_fsacl(zfs_handle_t *, boolean_t, nvlist_t *); 60914843421SMatthew Ahrens 6103cb34c60Sahrens typedef struct recvflags { 6114ccbb6e7Sahrens /* print informational messages (ie, -v was specified) */ 61219b94df9SMatthew Ahrens boolean_t verbose; 6134ccbb6e7Sahrens 6144ccbb6e7Sahrens /* the destination is a prefix, not the exact fs (ie, -d) */ 61519b94df9SMatthew Ahrens boolean_t isprefix; 6164ccbb6e7Sahrens 617f64930f5STom Erickson /* 618f64930f5STom Erickson * Only the tail of the sent snapshot path is appended to the 619f64930f5STom Erickson * destination to determine the received snapshot name (ie, -e). 620f64930f5STom Erickson */ 62119b94df9SMatthew Ahrens boolean_t istail; 622f64930f5STom Erickson 6234ccbb6e7Sahrens /* do not actually do the recv, just check if it would work (ie, -n) */ 62419b94df9SMatthew Ahrens boolean_t dryrun; 6254ccbb6e7Sahrens 6264ccbb6e7Sahrens /* rollback/destroy filesystems as necessary (eg, -F) */ 62719b94df9SMatthew Ahrens boolean_t force; 6284ccbb6e7Sahrens 6294ccbb6e7Sahrens /* set "canmount=off" on all modified filesystems */ 63019b94df9SMatthew Ahrens boolean_t canmountoff; 6314ccbb6e7Sahrens 6324ccbb6e7Sahrens /* byteswap flag is used internally; callers need not specify */ 63319b94df9SMatthew Ahrens boolean_t byteswap; 63433408eefSLori Alt 63533408eefSLori Alt /* do not mount file systems as they are extracted (private) */ 63619b94df9SMatthew Ahrens boolean_t nomount; 6373cb34c60Sahrens } recvflags_t; 6383cb34c60Sahrens 63919b94df9SMatthew Ahrens extern int zfs_receive(libzfs_handle_t *, const char *, recvflags_t *, 6403cb34c60Sahrens int, avl_tree_t *); 6413cb34c60Sahrens 64299d5e173STim Haley typedef enum diff_flags { 64399d5e173STim Haley ZFS_DIFF_PARSEABLE = 0x1, 64499d5e173STim Haley ZFS_DIFF_TIMESTAMP = 0x2, 64599d5e173STim Haley ZFS_DIFF_CLASSIFY = 0x4 64699d5e173STim Haley } diff_flags_t; 64799d5e173STim Haley 64899d5e173STim Haley extern int zfs_show_diffs(zfs_handle_t *, int, const char *, const char *, 64999d5e173STim Haley int); 65099d5e173STim Haley 651fa9e4066Sahrens /* 652fa9e4066Sahrens * Miscellaneous functions. 653fa9e4066Sahrens */ 654fa9e4066Sahrens extern const char *zfs_type_to_name(zfs_type_t); 655fa9e4066Sahrens extern void zfs_refresh_properties(zfs_handle_t *); 656fa9e4066Sahrens extern int zfs_name_valid(const char *, zfs_type_t); 6575aba80dbSck extern zfs_handle_t *zfs_path_to_zhandle(libzfs_handle_t *, char *, zfs_type_t); 6587f1f55eaSvb extern boolean_t zfs_dataset_exists(libzfs_handle_t *, const char *, 6597f1f55eaSvb zfs_type_t); 6607b97dc1aSrm extern int zfs_spa_version(zfs_handle_t *, int *); 661fa9e4066Sahrens 662fa9e4066Sahrens /* 663fa9e4066Sahrens * Mount support functions. 664fa9e4066Sahrens */ 66555434c77Sek extern boolean_t is_mounted(libzfs_handle_t *, const char *special, char **); 66699653d4eSeschrock extern boolean_t zfs_is_mounted(zfs_handle_t *, char **); 667fa9e4066Sahrens extern int zfs_mount(zfs_handle_t *, const char *, int); 668fa9e4066Sahrens extern int zfs_unmount(zfs_handle_t *, const char *, int); 669fa9e4066Sahrens extern int zfs_unmountall(zfs_handle_t *, int); 670fa9e4066Sahrens 671fa9e4066Sahrens /* 672fa9e4066Sahrens * Share support functions. 673fa9e4066Sahrens */ 674f3861e1aSahl extern boolean_t zfs_is_shared(zfs_handle_t *); 675fa9e4066Sahrens extern int zfs_share(zfs_handle_t *); 676f3861e1aSahl extern int zfs_unshare(zfs_handle_t *); 677f3861e1aSahl 678f3861e1aSahl /* 6793d7072f8Seschrock * Protocol-specific share support functions. 680f3861e1aSahl */ 681f3861e1aSahl extern boolean_t zfs_is_shared_nfs(zfs_handle_t *, char **); 682da6c28aaSamw extern boolean_t zfs_is_shared_smb(zfs_handle_t *, char **); 683f3861e1aSahl extern int zfs_share_nfs(zfs_handle_t *); 684da6c28aaSamw extern int zfs_share_smb(zfs_handle_t *); 685da6c28aaSamw extern int zfs_shareall(zfs_handle_t *); 686f3861e1aSahl extern int zfs_unshare_nfs(zfs_handle_t *, const char *); 687da6c28aaSamw extern int zfs_unshare_smb(zfs_handle_t *, const char *); 688f3861e1aSahl extern int zfs_unshareall_nfs(zfs_handle_t *); 689da6c28aaSamw extern int zfs_unshareall_smb(zfs_handle_t *); 690da6c28aaSamw extern int zfs_unshareall_bypath(zfs_handle_t *, const char *); 691da6c28aaSamw extern int zfs_unshareall(zfs_handle_t *); 692743a77edSAlan Wright extern int zfs_deleg_share_nfs(libzfs_handle_t *, char *, char *, char *, 693da6c28aaSamw void *, void *, int, zfs_share_op_t); 694fa9e4066Sahrens 695fa9e4066Sahrens /* 696fa9e4066Sahrens * When dealing with nvlists, verify() is extremely useful 697fa9e4066Sahrens */ 698fa9e4066Sahrens #ifdef NDEBUG 699fa9e4066Sahrens #define verify(EX) ((void)(EX)) 700fa9e4066Sahrens #else 701fa9e4066Sahrens #define verify(EX) assert(EX) 702fa9e4066Sahrens #endif 703fa9e4066Sahrens 704fa9e4066Sahrens /* 705fa9e4066Sahrens * Utility function to convert a number to a human-readable form. 706fa9e4066Sahrens */ 707fa9e4066Sahrens extern void zfs_nicenum(uint64_t, char *, size_t); 708e9dbad6fSeschrock extern int zfs_nicestrtonum(libzfs_handle_t *, const char *, uint64_t *); 709fa9e4066Sahrens 710fa9e4066Sahrens /* 711fa9e4066Sahrens * Given a device or file, determine if it is part of a pool. 712fa9e4066Sahrens */ 71399653d4eSeschrock extern int zpool_in_use(libzfs_handle_t *, int, pool_state_t *, char **, 71499653d4eSeschrock boolean_t *); 715fa9e4066Sahrens 716fa9e4066Sahrens /* 717096d22d4SEric Schrock * Label manipulation. 718fa9e4066Sahrens */ 71999653d4eSeschrock extern int zpool_read_label(int, nvlist_t **); 720096d22d4SEric Schrock extern int zpool_clear_label(int); 721fa9e4066Sahrens 722e7cbe64fSgw /* is this zvol valid for use as a dump device? */ 723e7cbe64fSgw extern int zvol_check_dump_config(char *); 724e7cbe64fSgw 725743a77edSAlan Wright /* 726743a77edSAlan Wright * Management interfaces for SMB ACL files 727743a77edSAlan Wright */ 728743a77edSAlan Wright 729743a77edSAlan Wright int zfs_smb_acl_add(libzfs_handle_t *, char *, char *, char *); 730743a77edSAlan Wright int zfs_smb_acl_remove(libzfs_handle_t *, char *, char *, char *); 731743a77edSAlan Wright int zfs_smb_acl_purge(libzfs_handle_t *, char *, char *); 732743a77edSAlan Wright int zfs_smb_acl_rename(libzfs_handle_t *, char *, char *, char *, char *); 733743a77edSAlan Wright 7343bb79becSeschrock /* 735f3861e1aSahl * Enable and disable datasets within a pool by mounting/unmounting and 736f3861e1aSahl * sharing/unsharing them. 7373bb79becSeschrock */ 738f3861e1aSahl extern int zpool_enable_datasets(zpool_handle_t *, const char *, int); 739f3861e1aSahl extern int zpool_disable_datasets(zpool_handle_t *, boolean_t); 7403bb79becSeschrock 741069f55e2SEric Schrock /* 742069f55e2SEric Schrock * Mappings between vdev and FRU. 743069f55e2SEric Schrock */ 744069f55e2SEric Schrock extern void libzfs_fru_refresh(libzfs_handle_t *); 745069f55e2SEric Schrock extern const char *libzfs_fru_lookup(libzfs_handle_t *, const char *); 746069f55e2SEric Schrock extern const char *libzfs_fru_devpath(libzfs_handle_t *, const char *); 747069f55e2SEric Schrock extern boolean_t libzfs_fru_compare(libzfs_handle_t *, const char *, 748069f55e2SEric Schrock const char *); 749069f55e2SEric Schrock extern boolean_t libzfs_fru_notself(libzfs_handle_t *, const char *); 750069f55e2SEric Schrock extern int zpool_fru_set(zpool_handle_t *, uint64_t, const char *); 751069f55e2SEric Schrock 752fa9e4066Sahrens #ifdef __cplusplus 753fa9e4066Sahrens } 754fa9e4066Sahrens #endif 755fa9e4066Sahrens 756fa9e4066Sahrens #endif /* _LIBZFS_H */ 757