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. 24*78f17100SMatthew Ahrens * Copyright (c) 2013 by Delphix. All rights reserved. 254e3c9f44SBill Pijewski * Copyright (c) 2012, Joyent, Inc. All rights reserved. 26a7a845e4SSteven Hartland * Copyright (c) 2013 Steven Hartland. All rights reserved. 2743d68d68SYuri Pankov * Copyright 2013 Nexenta Systems, Inc. All rights reserved. 28fa9e4066Sahrens */ 29fa9e4066Sahrens 30fa9e4066Sahrens #ifndef _LIBZFS_H 31fa9e4066Sahrens #define _LIBZFS_H 32fa9e4066Sahrens 33fa9e4066Sahrens #include <assert.h> 34fa9e4066Sahrens #include <libnvpair.h> 35ebedde84SEric Taylor #include <sys/mnttab.h> 36fa9e4066Sahrens #include <sys/param.h> 37fa9e4066Sahrens #include <sys/types.h> 38fa9e4066Sahrens #include <sys/varargs.h> 39fa9e4066Sahrens #include <sys/fs/zfs.h> 40ecd6cf80Smarks #include <sys/avl.h> 41ecd6cf80Smarks #include <ucred.h> 42fa9e4066Sahrens 43fa9e4066Sahrens #ifdef __cplusplus 44fa9e4066Sahrens extern "C" { 45fa9e4066Sahrens #endif 46fa9e4066Sahrens 47fa9e4066Sahrens /* 48fa9e4066Sahrens * Miscellaneous ZFS constants 49fa9e4066Sahrens */ 50fa9e4066Sahrens #define ZFS_MAXNAMELEN MAXNAMELEN 51fa9e4066Sahrens #define ZPOOL_MAXNAMELEN MAXNAMELEN 52fa9e4066Sahrens #define ZFS_MAXPROPLEN MAXPATHLEN 53990b4856Slling #define ZPOOL_MAXPROPLEN MAXPATHLEN 54fa9e4066Sahrens 5599653d4eSeschrock /* 5699653d4eSeschrock * libzfs errors 5799653d4eSeschrock */ 584445fffbSMatthew Ahrens typedef enum zfs_error { 594445fffbSMatthew Ahrens EZFS_SUCCESS = 0, /* no error -- success */ 6099653d4eSeschrock EZFS_NOMEM = 2000, /* out of memory */ 6199653d4eSeschrock EZFS_BADPROP, /* invalid property value */ 6299653d4eSeschrock EZFS_PROPREADONLY, /* cannot set readonly property */ 6399653d4eSeschrock EZFS_PROPTYPE, /* property does not apply to dataset type */ 6499653d4eSeschrock EZFS_PROPNONINHERIT, /* property is not inheritable */ 6599653d4eSeschrock EZFS_PROPSPACE, /* bad quota or reservation */ 6699653d4eSeschrock EZFS_BADTYPE, /* dataset is not of appropriate type */ 6799653d4eSeschrock EZFS_BUSY, /* pool or dataset is busy */ 6899653d4eSeschrock EZFS_EXISTS, /* pool or dataset already exists */ 6999653d4eSeschrock EZFS_NOENT, /* no such pool or dataset */ 7099653d4eSeschrock EZFS_BADSTREAM, /* bad backup stream */ 7199653d4eSeschrock EZFS_DSREADONLY, /* dataset is readonly */ 7299653d4eSeschrock EZFS_VOLTOOBIG, /* volume is too large for 32-bit system */ 7399653d4eSeschrock EZFS_INVALIDNAME, /* invalid dataset name */ 7499653d4eSeschrock EZFS_BADRESTORE, /* unable to restore to destination */ 7599653d4eSeschrock EZFS_BADBACKUP, /* backup failed */ 7699653d4eSeschrock EZFS_BADTARGET, /* bad attach/detach/replace target */ 7799653d4eSeschrock EZFS_NODEVICE, /* no such device in pool */ 7899653d4eSeschrock EZFS_BADDEV, /* invalid device to add */ 7999653d4eSeschrock EZFS_NOREPLICAS, /* no valid replicas */ 8099653d4eSeschrock EZFS_RESILVERING, /* currently resilvering */ 8199653d4eSeschrock EZFS_BADVERSION, /* unsupported version */ 8299653d4eSeschrock EZFS_POOLUNAVAIL, /* pool is currently unavailable */ 8399653d4eSeschrock EZFS_DEVOVERFLOW, /* too many devices in one vdev */ 8499653d4eSeschrock EZFS_BADPATH, /* must be an absolute path */ 8599653d4eSeschrock EZFS_CROSSTARGET, /* rename or clone across pool or dataset */ 8699653d4eSeschrock EZFS_ZONED, /* used improperly in local zone */ 8799653d4eSeschrock EZFS_MOUNTFAILED, /* failed to mount dataset */ 8899653d4eSeschrock EZFS_UMOUNTFAILED, /* failed to unmount dataset */ 89f3861e1aSahl EZFS_UNSHARENFSFAILED, /* unshare(1M) failed */ 90f3861e1aSahl EZFS_SHARENFSFAILED, /* share(1M) failed */ 9199653d4eSeschrock EZFS_PERM, /* permission denied */ 9299653d4eSeschrock EZFS_NOSPC, /* out of space */ 936e27f868SSam Falkner EZFS_FAULT, /* bad address */ 9499653d4eSeschrock EZFS_IO, /* I/O error */ 9599653d4eSeschrock EZFS_INTR, /* signal received */ 9699653d4eSeschrock EZFS_ISSPARE, /* device is a hot spare */ 9799653d4eSeschrock EZFS_INVALCONFIG, /* invalid vdev configuration */ 983bb79becSeschrock EZFS_RECURSIVE, /* recursive dependency */ 9906eeb2adSek EZFS_NOHISTORY, /* no history object */ 100b1b8ab34Slling EZFS_POOLPROPS, /* couldn't retrieve pool props */ 101b1b8ab34Slling EZFS_POOL_NOTSUP, /* ops not supported for this type of pool */ 102b1b8ab34Slling EZFS_POOL_INVALARG, /* invalid argument for this pool operation */ 103b7661cccSmmusante EZFS_NAMETOOLONG, /* dataset name is too long */ 1048488aeb5Staylor EZFS_OPENFAILED, /* open of device failed */ 1058488aeb5Staylor EZFS_NOCAP, /* couldn't get capacity */ 1068488aeb5Staylor EZFS_LABELFAILED, /* write of label failed */ 107ecd6cf80Smarks EZFS_BADWHO, /* invalid permission who */ 108ecd6cf80Smarks EZFS_BADPERM, /* invalid permission */ 109ecd6cf80Smarks EZFS_BADPERMSET, /* invalid permission set name */ 110ecd6cf80Smarks EZFS_NODELEGATION, /* delegated administration is disabled */ 111da6c28aaSamw EZFS_UNSHARESMBFAILED, /* failed to unshare over smb */ 112da6c28aaSamw EZFS_SHARESMBFAILED, /* failed to share over smb */ 1132f8aaab3Seschrock EZFS_BADCACHE, /* bad cache file */ 114fa94a07fSbrendan EZFS_ISL2CACHE, /* device is for the level 2 ARC */ 115e7cbe64fSgw EZFS_VDEVNOTSUP, /* unsupported vdev type */ 11615e6edf1Sgw EZFS_NOTSUP, /* ops not supported on this dataset */ 11789a89ebfSlling EZFS_ACTIVE_SPARE, /* pool has active shared spare devices */ 118e6ca193dSGeorge Wilson EZFS_UNPLAYED_LOGS, /* log device has unplayed logs */ 119842727c2SChris Kirby EZFS_REFTAG_RELE, /* snapshot release: tag not found */ 120842727c2SChris Kirby EZFS_REFTAG_HOLD, /* snapshot hold: tag already exists */ 121ca45db41SChris Kirby EZFS_TAGTOOLONG, /* snapshot hold/rele: tag too long */ 1229e69d7d0SLori Alt EZFS_PIPEFAILED, /* pipe create failed */ 1239e69d7d0SLori Alt EZFS_THREADCREATEFAILED, /* thread create failed */ 1241195e687SMark J Musante EZFS_POSTSPLIT_ONLINE, /* onlining a disk after splitting it */ 1253f9d6ad7SLin Ling EZFS_SCRUBBING, /* currently scrubbing */ 1263f9d6ad7SLin Ling EZFS_NO_SCRUB, /* no active scrub */ 12799d5e173STim Haley EZFS_DIFF, /* general failure of zfs diff */ 12899d5e173STim Haley EZFS_DIFFDATA, /* bad zfs diff data */ 129f9af39baSGeorge Wilson EZFS_POOLREADONLY, /* pool is in read-only mode */ 130b1b8ab34Slling EZFS_UNKNOWN 1314445fffbSMatthew Ahrens } zfs_error_t; 13299653d4eSeschrock 133ecd6cf80Smarks /* 134ecd6cf80Smarks * The following data structures are all part 135ecd6cf80Smarks * of the zfs_allow_t data structure which is 136ecd6cf80Smarks * used for printing 'allow' permissions. 137ecd6cf80Smarks * It is a linked list of zfs_allow_t's which 138ecd6cf80Smarks * then contain avl tree's for user/group/sets/... 139ecd6cf80Smarks * and each one of the entries in those trees have 140ecd6cf80Smarks * avl tree's for the permissions they belong to and 141ecd6cf80Smarks * whether they are local,descendent or local+descendent 142ecd6cf80Smarks * permissions. The AVL trees are used primarily for 143ecd6cf80Smarks * sorting purposes, but also so that we can quickly find 144ecd6cf80Smarks * a given user and or permission. 145ecd6cf80Smarks */ 146ecd6cf80Smarks typedef struct zfs_perm_node { 147ecd6cf80Smarks avl_node_t z_node; 148ecd6cf80Smarks char z_pname[MAXPATHLEN]; 149ecd6cf80Smarks } zfs_perm_node_t; 150ecd6cf80Smarks 151ecd6cf80Smarks typedef struct zfs_allow_node { 152ecd6cf80Smarks avl_node_t z_node; 153ecd6cf80Smarks char z_key[MAXPATHLEN]; /* name, such as joe */ 154ecd6cf80Smarks avl_tree_t z_localdescend; /* local+descendent perms */ 155ecd6cf80Smarks avl_tree_t z_local; /* local permissions */ 156ecd6cf80Smarks avl_tree_t z_descend; /* descendent permissions */ 157ecd6cf80Smarks } zfs_allow_node_t; 158ecd6cf80Smarks 159ecd6cf80Smarks typedef struct zfs_allow { 160ecd6cf80Smarks struct zfs_allow *z_next; 161ecd6cf80Smarks char z_setpoint[MAXPATHLEN]; 162ecd6cf80Smarks avl_tree_t z_sets; 163ecd6cf80Smarks avl_tree_t z_crperms; 164ecd6cf80Smarks avl_tree_t z_user; 165ecd6cf80Smarks avl_tree_t z_group; 166ecd6cf80Smarks avl_tree_t z_everyone; 167ecd6cf80Smarks } zfs_allow_t; 168ecd6cf80Smarks 169fa9e4066Sahrens /* 170fa9e4066Sahrens * Basic handle types 171fa9e4066Sahrens */ 172fa9e4066Sahrens typedef struct zfs_handle zfs_handle_t; 173fa9e4066Sahrens typedef struct zpool_handle zpool_handle_t; 17499653d4eSeschrock typedef struct libzfs_handle libzfs_handle_t; 17599653d4eSeschrock 17699653d4eSeschrock /* 17799653d4eSeschrock * Library initialization 17899653d4eSeschrock */ 17999653d4eSeschrock extern libzfs_handle_t *libzfs_init(void); 18099653d4eSeschrock extern void libzfs_fini(libzfs_handle_t *); 18199653d4eSeschrock 18299653d4eSeschrock extern libzfs_handle_t *zpool_get_handle(zpool_handle_t *); 18399653d4eSeschrock extern libzfs_handle_t *zfs_get_handle(zfs_handle_t *); 18499653d4eSeschrock 18599653d4eSeschrock extern void libzfs_print_on_error(libzfs_handle_t *, boolean_t); 18699653d4eSeschrock 1874445fffbSMatthew Ahrens extern void zfs_save_arguments(int argc, char **, char *, int); 1884445fffbSMatthew Ahrens extern int zpool_log_history(libzfs_handle_t *, const char *); 1894445fffbSMatthew Ahrens 19099653d4eSeschrock extern int libzfs_errno(libzfs_handle_t *); 19199653d4eSeschrock extern const char *libzfs_error_action(libzfs_handle_t *); 19299653d4eSeschrock extern const char *libzfs_error_description(libzfs_handle_t *); 193*78f17100SMatthew Ahrens extern int zfs_standard_error(libzfs_handle_t *, int, const char *); 194ebedde84SEric Taylor extern void libzfs_mnttab_init(libzfs_handle_t *); 195ebedde84SEric Taylor extern void libzfs_mnttab_fini(libzfs_handle_t *); 196b2634b9cSEric Taylor extern void libzfs_mnttab_cache(libzfs_handle_t *, boolean_t); 197ebedde84SEric Taylor extern int libzfs_mnttab_find(libzfs_handle_t *, const char *, 198ebedde84SEric Taylor struct mnttab *); 199ebedde84SEric Taylor extern void libzfs_mnttab_add(libzfs_handle_t *, const char *, 200ebedde84SEric Taylor const char *, const char *); 201ebedde84SEric Taylor extern void libzfs_mnttab_remove(libzfs_handle_t *, const char *); 202fa9e4066Sahrens 203fa9e4066Sahrens /* 204fa9e4066Sahrens * Basic handle functions 205fa9e4066Sahrens */ 20699653d4eSeschrock extern zpool_handle_t *zpool_open(libzfs_handle_t *, const char *); 20799653d4eSeschrock extern zpool_handle_t *zpool_open_canfail(libzfs_handle_t *, const char *); 208fa9e4066Sahrens extern void zpool_close(zpool_handle_t *); 209fa9e4066Sahrens extern const char *zpool_get_name(zpool_handle_t *); 210fa9e4066Sahrens extern int zpool_get_state(zpool_handle_t *); 211990b4856Slling extern char *zpool_state_to_name(vdev_state_t, vdev_aux_t); 21229ab75c9Srm extern void zpool_free_handles(libzfs_handle_t *); 213fa9e4066Sahrens 214fa9e4066Sahrens /* 215fa9e4066Sahrens * Iterate over all active pools in the system. 216fa9e4066Sahrens */ 217fa9e4066Sahrens typedef int (*zpool_iter_f)(zpool_handle_t *, void *); 21899653d4eSeschrock extern int zpool_iter(libzfs_handle_t *, zpool_iter_f, void *); 219fa9e4066Sahrens 220fa9e4066Sahrens /* 221fa9e4066Sahrens * Functions to create and destroy pools 222fa9e4066Sahrens */ 22399653d4eSeschrock extern int zpool_create(libzfs_handle_t *, const char *, nvlist_t *, 2240a48a24eStimh nvlist_t *, nvlist_t *); 2254445fffbSMatthew Ahrens extern int zpool_destroy(zpool_handle_t *, const char *); 226fa9e4066Sahrens extern int zpool_add(zpool_handle_t *, nvlist_t *); 227fa9e4066Sahrens 2281195e687SMark J Musante typedef struct splitflags { 2291195e687SMark J Musante /* do not split, but return the config that would be split off */ 2301195e687SMark J Musante int dryrun : 1; 2311195e687SMark J Musante 2321195e687SMark J Musante /* after splitting, import the pool */ 2331195e687SMark J Musante int import : 1; 2341195e687SMark J Musante } splitflags_t; 2351195e687SMark J Musante 236fa9e4066Sahrens /* 237fa9e4066Sahrens * Functions to manipulate pool and vdev state 238fa9e4066Sahrens */ 2393f9d6ad7SLin Ling extern int zpool_scan(zpool_handle_t *, pool_scan_func_t); 240468c413aSTim Haley extern int zpool_clear(zpool_handle_t *, const char *, nvlist_t *); 241e9103aaeSGarrett D'Amore extern int zpool_reguid(zpool_handle_t *); 2424263d13fSGeorge Wilson extern int zpool_reopen(zpool_handle_t *); 243fa9e4066Sahrens 2443d7072f8Seschrock extern int zpool_vdev_online(zpool_handle_t *, const char *, int, 2453d7072f8Seschrock vdev_state_t *); 2463d7072f8Seschrock extern int zpool_vdev_offline(zpool_handle_t *, const char *, boolean_t); 2473d7072f8Seschrock extern int zpool_vdev_attach(zpool_handle_t *, const char *, 2483d7072f8Seschrock const char *, nvlist_t *, int); 249fa9e4066Sahrens extern int zpool_vdev_detach(zpool_handle_t *, const char *); 25099653d4eSeschrock extern int zpool_vdev_remove(zpool_handle_t *, const char *); 2511195e687SMark J Musante extern int zpool_vdev_split(zpool_handle_t *, char *, nvlist_t **, nvlist_t *, 2521195e687SMark J Musante splitflags_t); 2533d7072f8Seschrock 254069f55e2SEric Schrock extern int zpool_vdev_fault(zpool_handle_t *, uint64_t, vdev_aux_t); 255069f55e2SEric Schrock extern int zpool_vdev_degrade(zpool_handle_t *, uint64_t, vdev_aux_t); 2563d7072f8Seschrock extern int zpool_vdev_clear(zpool_handle_t *, uint64_t); 2573d7072f8Seschrock 258fa94a07fSbrendan extern nvlist_t *zpool_find_vdev(zpool_handle_t *, const char *, boolean_t *, 259ee0eb9f2SEric Schrock boolean_t *, boolean_t *); 260573ca77eSGeorge Wilson extern nvlist_t *zpool_find_vdev_by_physpath(zpool_handle_t *, const char *, 261573ca77eSGeorge Wilson boolean_t *, boolean_t *, boolean_t *); 2628488aeb5Staylor extern int zpool_label_disk(libzfs_handle_t *, zpool_handle_t *, char *); 263fa9e4066Sahrens 264b1b8ab34Slling /* 265b1b8ab34Slling * Functions to manage pool properties 266b1b8ab34Slling */ 267b1b8ab34Slling extern int zpool_set_prop(zpool_handle_t *, const char *, const char *); 2683d7072f8Seschrock extern int zpool_get_prop(zpool_handle_t *, zpool_prop_t, char *, 269990b4856Slling size_t proplen, zprop_source_t *); 270990b4856Slling extern uint64_t zpool_get_prop_int(zpool_handle_t *, zpool_prop_t, 271990b4856Slling zprop_source_t *); 272990b4856Slling 273b1b8ab34Slling extern const char *zpool_prop_to_name(zpool_prop_t); 274b1b8ab34Slling extern const char *zpool_prop_values(zpool_prop_t); 275b1b8ab34Slling 276fa9e4066Sahrens /* 277fa9e4066Sahrens * Pool health statistics. 278fa9e4066Sahrens */ 279fa9e4066Sahrens typedef enum { 280fa9e4066Sahrens /* 281fa9e4066Sahrens * The following correspond to faults as defined in the (fault.fs.zfs.*) 282b81d61a6Slling * event namespace. Each is associated with a corresponding message ID. 283fa9e4066Sahrens */ 284fa9e4066Sahrens ZPOOL_STATUS_CORRUPT_CACHE, /* corrupt /kernel/drv/zpool.cache */ 285fa9e4066Sahrens ZPOOL_STATUS_MISSING_DEV_R, /* missing device with replicas */ 286fa9e4066Sahrens ZPOOL_STATUS_MISSING_DEV_NR, /* missing device with no replicas */ 287fa9e4066Sahrens ZPOOL_STATUS_CORRUPT_LABEL_R, /* bad device label with replicas */ 288b81d61a6Slling ZPOOL_STATUS_CORRUPT_LABEL_NR, /* bad device label with no replicas */ 289fa9e4066Sahrens ZPOOL_STATUS_BAD_GUID_SUM, /* sum of device guids didn't match */ 290fa9e4066Sahrens ZPOOL_STATUS_CORRUPT_POOL, /* pool metadata is corrupted */ 291fa9e4066Sahrens ZPOOL_STATUS_CORRUPT_DATA, /* data errors in user (meta)data */ 292fa9e4066Sahrens ZPOOL_STATUS_FAILING_DEV, /* device experiencing errors */ 293eaca9bbdSeschrock ZPOOL_STATUS_VERSION_NEWER, /* newer on-disk version */ 29495173954Sek ZPOOL_STATUS_HOSTID_MISMATCH, /* last accessed by another system */ 29532b87932Sek ZPOOL_STATUS_IO_FAILURE_WAIT, /* failed I/O, failmode 'wait' */ 29632b87932Sek ZPOOL_STATUS_IO_FAILURE_CONTINUE, /* failed I/O, failmode 'continue' */ 297f67f35c3SEric Schrock ZPOOL_STATUS_BAD_LOG, /* cannot read log chain(s) */ 298f67f35c3SEric Schrock 299ad135b5dSChristopher Siden /* 300ad135b5dSChristopher Siden * If the pool has unsupported features but can still be opened in 301ad135b5dSChristopher Siden * read-only mode, its status is ZPOOL_STATUS_UNSUP_FEAT_WRITE. If the 302ad135b5dSChristopher Siden * pool has unsupported features but cannot be opened at all, its 303ad135b5dSChristopher Siden * status is ZPOOL_STATUS_UNSUP_FEAT_READ. 304ad135b5dSChristopher Siden */ 305ad135b5dSChristopher Siden ZPOOL_STATUS_UNSUP_FEAT_READ, /* unsupported features for read */ 306ad135b5dSChristopher Siden ZPOOL_STATUS_UNSUP_FEAT_WRITE, /* unsupported features for write */ 307ad135b5dSChristopher Siden 308f67f35c3SEric Schrock /* 309f67f35c3SEric Schrock * These faults have no corresponding message ID. At the time we are 310f67f35c3SEric Schrock * checking the status, the original reason for the FMA fault (I/O or 311f67f35c3SEric Schrock * checksum errors) has been lost. 312f67f35c3SEric Schrock */ 3133d7072f8Seschrock ZPOOL_STATUS_FAULTED_DEV_R, /* faulted device with replicas */ 3143d7072f8Seschrock ZPOOL_STATUS_FAULTED_DEV_NR, /* faulted device with no replicas */ 315fa9e4066Sahrens 316fa9e4066Sahrens /* 317fa9e4066Sahrens * The following are not faults per se, but still an error possibly 318b81d61a6Slling * requiring administrative attention. There is no corresponding 319fa9e4066Sahrens * message ID. 320fa9e4066Sahrens */ 32157221772SChristopher Siden ZPOOL_STATUS_VERSION_OLDER, /* older legacy on-disk version */ 32257221772SChristopher Siden ZPOOL_STATUS_FEAT_DISABLED, /* supported features are disabled */ 323fa9e4066Sahrens ZPOOL_STATUS_RESILVERING, /* device being resilvered */ 324fa9e4066Sahrens ZPOOL_STATUS_OFFLINE_DEV, /* device online */ 325c25309d4SGeorge Wilson ZPOOL_STATUS_REMOVED_DEV, /* removed device */ 326fa9e4066Sahrens 327fa9e4066Sahrens /* 328fa9e4066Sahrens * Finally, the following indicates a healthy pool. 329fa9e4066Sahrens */ 330fa9e4066Sahrens ZPOOL_STATUS_OK 331fa9e4066Sahrens } zpool_status_t; 332fa9e4066Sahrens 333ea8dc4b6Seschrock extern zpool_status_t zpool_get_status(zpool_handle_t *, char **); 334ea8dc4b6Seschrock extern zpool_status_t zpool_import_status(nvlist_t *, char **); 3359eb19f4dSGeorge Wilson extern void zpool_dump_ddt(const ddt_stat_t *dds, const ddt_histogram_t *ddh); 336fa9e4066Sahrens 337fa9e4066Sahrens /* 338fa9e4066Sahrens * Statistics and configuration functions. 339fa9e4066Sahrens */ 340ea8dc4b6Seschrock extern nvlist_t *zpool_get_config(zpool_handle_t *, nvlist_t **); 341ad135b5dSChristopher Siden extern nvlist_t *zpool_get_features(zpool_handle_t *); 34294de1d4cSeschrock extern int zpool_refresh_stats(zpool_handle_t *, boolean_t *); 34355434c77Sek extern int zpool_get_errlog(zpool_handle_t *, nvlist_t **); 344ea8dc4b6Seschrock 345fa9e4066Sahrens /* 346fa9e4066Sahrens * Import and export functions 347fa9e4066Sahrens */ 3484445fffbSMatthew Ahrens extern int zpool_export(zpool_handle_t *, boolean_t, const char *); 3494445fffbSMatthew Ahrens extern int zpool_export_force(zpool_handle_t *, const char *); 35099653d4eSeschrock extern int zpool_import(libzfs_handle_t *, nvlist_t *, const char *, 351990b4856Slling char *altroot); 352990b4856Slling extern int zpool_import_props(libzfs_handle_t *, nvlist_t *, const char *, 3534b964adaSGeorge Wilson nvlist_t *, int); 354ad135b5dSChristopher Siden extern void zpool_print_unsup_feat(nvlist_t *config); 355fa9e4066Sahrens 356fa9e4066Sahrens /* 357fa9e4066Sahrens * Search for pools to import 358fa9e4066Sahrens */ 359d41c4376SMark J Musante 360d41c4376SMark J Musante typedef struct importargs { 361d41c4376SMark J Musante char **path; /* a list of paths to search */ 362d41c4376SMark J Musante int paths; /* number of paths to search */ 363d41c4376SMark J Musante char *poolname; /* name of a pool to find */ 364d41c4376SMark J Musante uint64_t guid; /* guid of a pool to find */ 365d41c4376SMark J Musante char *cachefile; /* cachefile to use for import */ 366d41c4376SMark J Musante int can_be_active : 1; /* can the pool be active? */ 367d41c4376SMark J Musante int unique : 1; /* does 'poolname' already exist? */ 368d41c4376SMark J Musante int exists : 1; /* set on return if pool already exists */ 369d41c4376SMark J Musante } importargs_t; 370d41c4376SMark J Musante 371d41c4376SMark J Musante extern nvlist_t *zpool_search_import(libzfs_handle_t *, importargs_t *); 372d41c4376SMark J Musante 373d41c4376SMark J Musante /* legacy pool search routines */ 37424e697d4Sck extern nvlist_t *zpool_find_import(libzfs_handle_t *, int, char **); 3753a57275aSck extern nvlist_t *zpool_find_import_cached(libzfs_handle_t *, const char *, 376e829d913Sck char *, uint64_t); 377fa9e4066Sahrens 378c67d9675Seschrock /* 379c67d9675Seschrock * Miscellaneous pool functions 380c67d9675Seschrock */ 381ecd6cf80Smarks struct zfs_cmd; 382ecd6cf80Smarks 3834445fffbSMatthew Ahrens extern const char *zfs_history_event_names[]; 3848f18d1faSGeorge Wilson 38588ecc943SGeorge Wilson extern char *zpool_vdev_name(libzfs_handle_t *, zpool_handle_t *, nvlist_t *, 38688ecc943SGeorge Wilson boolean_t verbose); 387990b4856Slling extern int zpool_upgrade(zpool_handle_t *, uint64_t); 38806eeb2adSek extern int zpool_get_history(zpool_handle_t *, nvlist_t **); 3898f18d1faSGeorge Wilson extern int zpool_history_unpack(char *, uint64_t, uint64_t *, 3908f18d1faSGeorge Wilson nvlist_t ***, uint_t *); 39155434c77Sek extern void zpool_obj_to_path(zpool_handle_t *, uint64_t, uint64_t, char *, 39255434c77Sek size_t len); 393ecd6cf80Smarks extern int zfs_ioctl(libzfs_handle_t *, int, struct zfs_cmd *); 394753a6d45SSherry Moore extern int zpool_get_physpath(zpool_handle_t *, char *, size_t); 395468c413aSTim Haley extern void zpool_explain_recover(libzfs_handle_t *, const char *, int, 396468c413aSTim Haley nvlist_t *); 397753a6d45SSherry Moore 398fa9e4066Sahrens /* 399fa9e4066Sahrens * Basic handle manipulations. These functions do not create or destroy the 400fa9e4066Sahrens * underlying datasets, only the references to them. 401fa9e4066Sahrens */ 40299653d4eSeschrock extern zfs_handle_t *zfs_open(libzfs_handle_t *, const char *, int); 40319b94df9SMatthew Ahrens extern zfs_handle_t *zfs_handle_dup(zfs_handle_t *); 404fa9e4066Sahrens extern void zfs_close(zfs_handle_t *); 405fa9e4066Sahrens extern zfs_type_t zfs_get_type(const zfs_handle_t *); 406fa9e4066Sahrens extern const char *zfs_get_name(const zfs_handle_t *); 407d5b5bb25SRich Morris extern zpool_handle_t *zfs_get_pool_handle(const zfs_handle_t *); 408fa9e4066Sahrens 409fa9e4066Sahrens /* 410fa9e4066Sahrens * Property management functions. Some functions are shared with the kernel, 411b81d61a6Slling * and are found in sys/fs/zfs.h. 412fa9e4066Sahrens */ 413990b4856Slling 414990b4856Slling /* 415990b4856Slling * zfs dataset property management 416990b4856Slling */ 417990b4856Slling extern const char *zfs_prop_default_string(zfs_prop_t); 418990b4856Slling extern uint64_t zfs_prop_default_numeric(zfs_prop_t); 419990b4856Slling extern const char *zfs_prop_column_name(zfs_prop_t); 420990b4856Slling extern boolean_t zfs_prop_align_right(zfs_prop_t); 421990b4856Slling 4220a48a24eStimh extern nvlist_t *zfs_valid_proplist(libzfs_handle_t *, zfs_type_t, 4230a48a24eStimh nvlist_t *, uint64_t, zfs_handle_t *, const char *); 4240a48a24eStimh 425e9dbad6fSeschrock extern const char *zfs_prop_to_name(zfs_prop_t); 426e9dbad6fSeschrock extern int zfs_prop_set(zfs_handle_t *, const char *, const char *); 427e9dbad6fSeschrock extern int zfs_prop_get(zfs_handle_t *, zfs_prop_t, char *, size_t, 428990b4856Slling zprop_source_t *, char *, size_t, boolean_t); 42992241e0bSTom Erickson extern int zfs_prop_get_recvd(zfs_handle_t *, const char *, char *, size_t, 43092241e0bSTom Erickson boolean_t); 431e9dbad6fSeschrock extern int zfs_prop_get_numeric(zfs_handle_t *, zfs_prop_t, uint64_t *, 432990b4856Slling zprop_source_t *, char *, size_t); 433edea4b55SLin Ling extern int zfs_prop_get_userquota_int(zfs_handle_t *zhp, const char *propname, 434edea4b55SLin Ling uint64_t *propvalue); 43514843421SMatthew Ahrens extern int zfs_prop_get_userquota(zfs_handle_t *zhp, const char *propname, 43614843421SMatthew Ahrens char *propbuf, int proplen, boolean_t literal); 43719b94df9SMatthew Ahrens extern int zfs_prop_get_written_int(zfs_handle_t *zhp, const char *propname, 43819b94df9SMatthew Ahrens uint64_t *propvalue); 43919b94df9SMatthew Ahrens extern int zfs_prop_get_written(zfs_handle_t *zhp, const char *propname, 44019b94df9SMatthew Ahrens char *propbuf, int proplen, boolean_t literal); 441ad135b5dSChristopher Siden extern int zfs_prop_get_feature(zfs_handle_t *zhp, const char *propname, 442ad135b5dSChristopher Siden char *buf, size_t len); 443e9dbad6fSeschrock extern uint64_t zfs_prop_get_int(zfs_handle_t *, zfs_prop_t); 44492241e0bSTom Erickson extern int zfs_prop_inherit(zfs_handle_t *, const char *, boolean_t); 445e9dbad6fSeschrock extern const char *zfs_prop_values(zfs_prop_t); 446e9dbad6fSeschrock extern int zfs_prop_is_string(zfs_prop_t prop); 447990b4856Slling extern nvlist_t *zfs_get_user_props(zfs_handle_t *); 44892241e0bSTom Erickson extern nvlist_t *zfs_get_recvd_props(zfs_handle_t *); 44919b94df9SMatthew Ahrens extern nvlist_t *zfs_get_clones_nvl(zfs_handle_t *); 45019b94df9SMatthew Ahrens 451e9dbad6fSeschrock 452990b4856Slling typedef struct zprop_list { 453990b4856Slling int pl_prop; 454e9dbad6fSeschrock char *pl_user_prop; 455990b4856Slling struct zprop_list *pl_next; 456e9dbad6fSeschrock boolean_t pl_all; 457e9dbad6fSeschrock size_t pl_width; 45892241e0bSTom Erickson size_t pl_recvd_width; 459e9dbad6fSeschrock boolean_t pl_fixed; 460990b4856Slling } zprop_list_t; 461e9dbad6fSeschrock 46243d68d68SYuri Pankov extern int zfs_expand_proplist(zfs_handle_t *, zprop_list_t **, boolean_t, 46343d68d68SYuri Pankov boolean_t); 4642e5e9e19SSanjeev Bagewadi extern void zfs_prune_proplist(zfs_handle_t *, uint8_t *); 465fa9e4066Sahrens 466fa9e4066Sahrens #define ZFS_MOUNTPOINT_NONE "none" 467fa9e4066Sahrens #define ZFS_MOUNTPOINT_LEGACY "legacy" 468fa9e4066Sahrens 469ad135b5dSChristopher Siden #define ZFS_FEATURE_DISABLED "disabled" 470ad135b5dSChristopher Siden #define ZFS_FEATURE_ENABLED "enabled" 471ad135b5dSChristopher Siden #define ZFS_FEATURE_ACTIVE "active" 472ad135b5dSChristopher Siden 473ad135b5dSChristopher Siden #define ZFS_UNSUPPORTED_INACTIVE "inactive" 474ad135b5dSChristopher Siden #define ZFS_UNSUPPORTED_READONLY "readonly" 475ad135b5dSChristopher Siden 476b1b8ab34Slling /* 477990b4856Slling * zpool property management 478990b4856Slling */ 479990b4856Slling extern int zpool_expand_proplist(zpool_handle_t *, zprop_list_t **); 480ad135b5dSChristopher Siden extern int zpool_prop_get_feature(zpool_handle_t *, const char *, char *, 481ad135b5dSChristopher Siden size_t); 482990b4856Slling extern const char *zpool_prop_default_string(zpool_prop_t); 483990b4856Slling extern uint64_t zpool_prop_default_numeric(zpool_prop_t); 484990b4856Slling extern const char *zpool_prop_column_name(zpool_prop_t); 485990b4856Slling extern boolean_t zpool_prop_align_right(zpool_prop_t); 486990b4856Slling 487990b4856Slling /* 488990b4856Slling * Functions shared by zfs and zpool property management. 489b1b8ab34Slling */ 490990b4856Slling extern int zprop_iter(zprop_func func, void *cb, boolean_t show_all, 491990b4856Slling boolean_t ordered, zfs_type_t type); 492990b4856Slling extern int zprop_get_list(libzfs_handle_t *, char *, zprop_list_t **, 493990b4856Slling zfs_type_t); 494990b4856Slling extern void zprop_free_list(zprop_list_t *); 495990b4856Slling 49692241e0bSTom Erickson #define ZFS_GET_NCOLS 5 49792241e0bSTom Erickson 49892241e0bSTom Erickson typedef enum { 49992241e0bSTom Erickson GET_COL_NONE, 50092241e0bSTom Erickson GET_COL_NAME, 50192241e0bSTom Erickson GET_COL_PROPERTY, 50292241e0bSTom Erickson GET_COL_VALUE, 50392241e0bSTom Erickson GET_COL_RECVD, 50492241e0bSTom Erickson GET_COL_SOURCE 50592241e0bSTom Erickson } zfs_get_column_t; 50692241e0bSTom Erickson 507990b4856Slling /* 508990b4856Slling * Functions for printing zfs or zpool properties 509990b4856Slling */ 510990b4856Slling typedef struct zprop_get_cbdata { 511b1b8ab34Slling int cb_sources; 51292241e0bSTom Erickson zfs_get_column_t cb_columns[ZFS_GET_NCOLS]; 51392241e0bSTom Erickson int cb_colwidths[ZFS_GET_NCOLS + 1]; 514b1b8ab34Slling boolean_t cb_scripted; 515b1b8ab34Slling boolean_t cb_literal; 516b1b8ab34Slling boolean_t cb_first; 517990b4856Slling zprop_list_t *cb_proplist; 518990b4856Slling zfs_type_t cb_type; 519990b4856Slling } zprop_get_cbdata_t; 520b1b8ab34Slling 521990b4856Slling void zprop_print_one_property(const char *, zprop_get_cbdata_t *, 52292241e0bSTom Erickson const char *, const char *, zprop_source_t, const char *, 52392241e0bSTom Erickson const char *); 524b1b8ab34Slling 525fa9e4066Sahrens /* 526fa9e4066Sahrens * Iterator functions. 527fa9e4066Sahrens */ 528fa9e4066Sahrens typedef int (*zfs_iter_f)(zfs_handle_t *, void *); 52999653d4eSeschrock extern int zfs_iter_root(libzfs_handle_t *, zfs_iter_f, void *); 530fa9e4066Sahrens extern int zfs_iter_children(zfs_handle_t *, zfs_iter_f, void *); 5313bb79becSeschrock extern int zfs_iter_dependents(zfs_handle_t *, boolean_t, zfs_iter_f, void *); 5327f7322feSeschrock extern int zfs_iter_filesystems(zfs_handle_t *, zfs_iter_f, void *); 5337f7322feSeschrock extern int zfs_iter_snapshots(zfs_handle_t *, zfs_iter_f, void *); 534ca45db41SChris Kirby extern int zfs_iter_snapshots_sorted(zfs_handle_t *, zfs_iter_f, void *); 53519b94df9SMatthew Ahrens extern int zfs_iter_snapspec(zfs_handle_t *, const char *, zfs_iter_f, void *); 536*78f17100SMatthew Ahrens extern int zfs_iter_bookmarks(zfs_handle_t *, zfs_iter_f, void *); 537fa9e4066Sahrens 5389d9a58e3SEric Taylor typedef struct get_all_cb { 5399d9a58e3SEric Taylor zfs_handle_t **cb_handles; 5409d9a58e3SEric Taylor size_t cb_alloc; 5419d9a58e3SEric Taylor size_t cb_used; 5429d9a58e3SEric Taylor boolean_t cb_verbose; 5439d9a58e3SEric Taylor int (*cb_getone)(zfs_handle_t *, void *); 5449d9a58e3SEric Taylor } get_all_cb_t; 5459d9a58e3SEric Taylor 5469d9a58e3SEric Taylor void libzfs_add_handle(get_all_cb_t *, zfs_handle_t *); 5479d9a58e3SEric Taylor int libzfs_dataset_cmp(const void *, const void *); 5489d9a58e3SEric Taylor 549fa9e4066Sahrens /* 550fa9e4066Sahrens * Functions to create and destroy datasets. 551fa9e4066Sahrens */ 55299653d4eSeschrock extern int zfs_create(libzfs_handle_t *, const char *, zfs_type_t, 553e9dbad6fSeschrock nvlist_t *); 5547f1f55eaSvb extern int zfs_create_ancestors(libzfs_handle_t *, const char *); 555842727c2SChris Kirby extern int zfs_destroy(zfs_handle_t *, boolean_t); 556842727c2SChris Kirby extern int zfs_destroy_snaps(zfs_handle_t *, char *, boolean_t); 5573b2aab18SMatthew Ahrens extern int zfs_destroy_snaps_nvl(libzfs_handle_t *, nvlist_t *, boolean_t); 558e9dbad6fSeschrock extern int zfs_clone(zfs_handle_t *, const char *, nvlist_t *); 559bb0ade09Sahrens extern int zfs_snapshot(libzfs_handle_t *, const char *, boolean_t, nvlist_t *); 5604445fffbSMatthew Ahrens extern int zfs_snapshot_nvl(libzfs_handle_t *hdl, nvlist_t *snaps, 5614445fffbSMatthew Ahrens nvlist_t *props); 562c391e322Sahrens extern int zfs_rollback(zfs_handle_t *, zfs_handle_t *, boolean_t); 5636a9cb0eaSEric Schrock extern int zfs_rename(zfs_handle_t *, const char *, boolean_t, boolean_t); 5649e69d7d0SLori Alt 5659e69d7d0SLori Alt typedef struct sendflags { 5669e69d7d0SLori Alt /* print informational messages (ie, -v was specified) */ 56719b94df9SMatthew Ahrens boolean_t verbose; 5689e69d7d0SLori Alt 56992241e0bSTom Erickson /* recursive send (ie, -R) */ 57019b94df9SMatthew Ahrens boolean_t replicate; 5719e69d7d0SLori Alt 5729e69d7d0SLori Alt /* for incrementals, do all intermediate snapshots */ 57319b94df9SMatthew Ahrens boolean_t doall; 5749e69d7d0SLori Alt 5759e69d7d0SLori Alt /* if dataset is a clone, do incremental from its origin */ 57619b94df9SMatthew Ahrens boolean_t fromorigin; 5779e69d7d0SLori Alt 5789e69d7d0SLori Alt /* do deduplication */ 57919b94df9SMatthew Ahrens boolean_t dedup; 58092241e0bSTom Erickson 58192241e0bSTom Erickson /* send properties (ie, -p) */ 58219b94df9SMatthew Ahrens boolean_t props; 58319b94df9SMatthew Ahrens 58419b94df9SMatthew Ahrens /* do not send (no-op, ie. -n) */ 58519b94df9SMatthew Ahrens boolean_t dryrun; 58619b94df9SMatthew Ahrens 58719b94df9SMatthew Ahrens /* parsable verbose output (ie. -P) */ 58819b94df9SMatthew Ahrens boolean_t parsable; 5894e3c9f44SBill Pijewski 5904e3c9f44SBill Pijewski /* show progress (ie. -v) */ 5914e3c9f44SBill Pijewski boolean_t progress; 5929e69d7d0SLori Alt } sendflags_t; 5939e69d7d0SLori Alt 5949e69d7d0SLori Alt typedef boolean_t (snapfilter_cb_t)(zfs_handle_t *, void *); 5959e69d7d0SLori Alt 59619b94df9SMatthew Ahrens extern int zfs_send(zfs_handle_t *, const char *, const char *, 59719b94df9SMatthew Ahrens sendflags_t *, int, snapfilter_cb_t, void *, nvlist_t **); 598*78f17100SMatthew Ahrens extern int zfs_send_one(zfs_handle_t *, const char *, int); 5999e69d7d0SLori Alt 60099653d4eSeschrock extern int zfs_promote(zfs_handle_t *); 6013b2aab18SMatthew Ahrens extern int zfs_hold(zfs_handle_t *, const char *, const char *, 602a7a845e4SSteven Hartland boolean_t, int); 603a7a845e4SSteven Hartland extern int zfs_hold_nvl(zfs_handle_t *, int, nvlist_t *); 604842727c2SChris Kirby extern int zfs_release(zfs_handle_t *, const char *, const char *, boolean_t); 6051af68beaSAlexander Stetsenko extern int zfs_get_holds(zfs_handle_t *, nvlist_t **); 606c1449561SEric Taylor extern uint64_t zvol_volsize_to_reservation(uint64_t, nvlist_t *); 607fa9e4066Sahrens 6080aea4b19SMatthew Ahrens typedef int (*zfs_userspace_cb_t)(void *arg, const char *domain, 60914843421SMatthew Ahrens uid_t rid, uint64_t space); 61014843421SMatthew Ahrens 6111af68beaSAlexander Stetsenko extern int zfs_userspace(zfs_handle_t *, zfs_userquota_prop_t, 6121af68beaSAlexander Stetsenko zfs_userspace_cb_t, void *); 6131af68beaSAlexander Stetsenko 6141af68beaSAlexander Stetsenko extern int zfs_get_fsacl(zfs_handle_t *, nvlist_t **); 6151af68beaSAlexander Stetsenko extern int zfs_set_fsacl(zfs_handle_t *, boolean_t, nvlist_t *); 61614843421SMatthew Ahrens 6173cb34c60Sahrens typedef struct recvflags { 6184ccbb6e7Sahrens /* print informational messages (ie, -v was specified) */ 61919b94df9SMatthew Ahrens boolean_t verbose; 6204ccbb6e7Sahrens 6214ccbb6e7Sahrens /* the destination is a prefix, not the exact fs (ie, -d) */ 62219b94df9SMatthew Ahrens boolean_t isprefix; 6234ccbb6e7Sahrens 624f64930f5STom Erickson /* 625f64930f5STom Erickson * Only the tail of the sent snapshot path is appended to the 626f64930f5STom Erickson * destination to determine the received snapshot name (ie, -e). 627f64930f5STom Erickson */ 62819b94df9SMatthew Ahrens boolean_t istail; 629f64930f5STom Erickson 6304ccbb6e7Sahrens /* do not actually do the recv, just check if it would work (ie, -n) */ 63119b94df9SMatthew Ahrens boolean_t dryrun; 6324ccbb6e7Sahrens 6334ccbb6e7Sahrens /* rollback/destroy filesystems as necessary (eg, -F) */ 63419b94df9SMatthew Ahrens boolean_t force; 6354ccbb6e7Sahrens 6364ccbb6e7Sahrens /* set "canmount=off" on all modified filesystems */ 63719b94df9SMatthew Ahrens boolean_t canmountoff; 6384ccbb6e7Sahrens 6394ccbb6e7Sahrens /* byteswap flag is used internally; callers need not specify */ 64019b94df9SMatthew Ahrens boolean_t byteswap; 64133408eefSLori Alt 64233408eefSLori Alt /* do not mount file systems as they are extracted (private) */ 64319b94df9SMatthew Ahrens boolean_t nomount; 6443cb34c60Sahrens } recvflags_t; 6453cb34c60Sahrens 64619b94df9SMatthew Ahrens extern int zfs_receive(libzfs_handle_t *, const char *, recvflags_t *, 6473cb34c60Sahrens int, avl_tree_t *); 6483cb34c60Sahrens 64999d5e173STim Haley typedef enum diff_flags { 65099d5e173STim Haley ZFS_DIFF_PARSEABLE = 0x1, 65199d5e173STim Haley ZFS_DIFF_TIMESTAMP = 0x2, 65299d5e173STim Haley ZFS_DIFF_CLASSIFY = 0x4 65399d5e173STim Haley } diff_flags_t; 65499d5e173STim Haley 65599d5e173STim Haley extern int zfs_show_diffs(zfs_handle_t *, int, const char *, const char *, 65699d5e173STim Haley int); 65799d5e173STim Haley 658fa9e4066Sahrens /* 659fa9e4066Sahrens * Miscellaneous functions. 660fa9e4066Sahrens */ 661fa9e4066Sahrens extern const char *zfs_type_to_name(zfs_type_t); 662fa9e4066Sahrens extern void zfs_refresh_properties(zfs_handle_t *); 663fa9e4066Sahrens extern int zfs_name_valid(const char *, zfs_type_t); 6645aba80dbSck extern zfs_handle_t *zfs_path_to_zhandle(libzfs_handle_t *, char *, zfs_type_t); 6657f1f55eaSvb extern boolean_t zfs_dataset_exists(libzfs_handle_t *, const char *, 6667f1f55eaSvb zfs_type_t); 6677b97dc1aSrm extern int zfs_spa_version(zfs_handle_t *, int *); 668*78f17100SMatthew Ahrens extern boolean_t zfs_bookmark_exists(const char *path); 669fa9e4066Sahrens 670fa9e4066Sahrens /* 671fa9e4066Sahrens * Mount support functions. 672fa9e4066Sahrens */ 67355434c77Sek extern boolean_t is_mounted(libzfs_handle_t *, const char *special, char **); 67499653d4eSeschrock extern boolean_t zfs_is_mounted(zfs_handle_t *, char **); 675fa9e4066Sahrens extern int zfs_mount(zfs_handle_t *, const char *, int); 676fa9e4066Sahrens extern int zfs_unmount(zfs_handle_t *, const char *, int); 677fa9e4066Sahrens extern int zfs_unmountall(zfs_handle_t *, int); 678fa9e4066Sahrens 679fa9e4066Sahrens /* 680fa9e4066Sahrens * Share support functions. 681fa9e4066Sahrens */ 682f3861e1aSahl extern boolean_t zfs_is_shared(zfs_handle_t *); 683fa9e4066Sahrens extern int zfs_share(zfs_handle_t *); 684f3861e1aSahl extern int zfs_unshare(zfs_handle_t *); 685f3861e1aSahl 686f3861e1aSahl /* 6873d7072f8Seschrock * Protocol-specific share support functions. 688f3861e1aSahl */ 689f3861e1aSahl extern boolean_t zfs_is_shared_nfs(zfs_handle_t *, char **); 690da6c28aaSamw extern boolean_t zfs_is_shared_smb(zfs_handle_t *, char **); 691f3861e1aSahl extern int zfs_share_nfs(zfs_handle_t *); 692da6c28aaSamw extern int zfs_share_smb(zfs_handle_t *); 693da6c28aaSamw extern int zfs_shareall(zfs_handle_t *); 694f3861e1aSahl extern int zfs_unshare_nfs(zfs_handle_t *, const char *); 695da6c28aaSamw extern int zfs_unshare_smb(zfs_handle_t *, const char *); 696f3861e1aSahl extern int zfs_unshareall_nfs(zfs_handle_t *); 697da6c28aaSamw extern int zfs_unshareall_smb(zfs_handle_t *); 698da6c28aaSamw extern int zfs_unshareall_bypath(zfs_handle_t *, const char *); 699da6c28aaSamw extern int zfs_unshareall(zfs_handle_t *); 700743a77edSAlan Wright extern int zfs_deleg_share_nfs(libzfs_handle_t *, char *, char *, char *, 701da6c28aaSamw void *, void *, int, zfs_share_op_t); 702fa9e4066Sahrens 703fa9e4066Sahrens /* 704fa9e4066Sahrens * When dealing with nvlists, verify() is extremely useful 705fa9e4066Sahrens */ 706fa9e4066Sahrens #ifdef NDEBUG 707fa9e4066Sahrens #define verify(EX) ((void)(EX)) 708fa9e4066Sahrens #else 709fa9e4066Sahrens #define verify(EX) assert(EX) 710fa9e4066Sahrens #endif 711fa9e4066Sahrens 712fa9e4066Sahrens /* 713fa9e4066Sahrens * Utility function to convert a number to a human-readable form. 714fa9e4066Sahrens */ 715fa9e4066Sahrens extern void zfs_nicenum(uint64_t, char *, size_t); 716e9dbad6fSeschrock extern int zfs_nicestrtonum(libzfs_handle_t *, const char *, uint64_t *); 717fa9e4066Sahrens 718fa9e4066Sahrens /* 719fa9e4066Sahrens * Given a device or file, determine if it is part of a pool. 720fa9e4066Sahrens */ 72199653d4eSeschrock extern int zpool_in_use(libzfs_handle_t *, int, pool_state_t *, char **, 72299653d4eSeschrock boolean_t *); 723fa9e4066Sahrens 724fa9e4066Sahrens /* 725096d22d4SEric Schrock * Label manipulation. 726fa9e4066Sahrens */ 72799653d4eSeschrock extern int zpool_read_label(int, nvlist_t **); 728096d22d4SEric Schrock extern int zpool_clear_label(int); 729fa9e4066Sahrens 730e7cbe64fSgw /* is this zvol valid for use as a dump device? */ 731e7cbe64fSgw extern int zvol_check_dump_config(char *); 732e7cbe64fSgw 733743a77edSAlan Wright /* 734743a77edSAlan Wright * Management interfaces for SMB ACL files 735743a77edSAlan Wright */ 736743a77edSAlan Wright 737743a77edSAlan Wright int zfs_smb_acl_add(libzfs_handle_t *, char *, char *, char *); 738743a77edSAlan Wright int zfs_smb_acl_remove(libzfs_handle_t *, char *, char *, char *); 739743a77edSAlan Wright int zfs_smb_acl_purge(libzfs_handle_t *, char *, char *); 740743a77edSAlan Wright int zfs_smb_acl_rename(libzfs_handle_t *, char *, char *, char *, char *); 741743a77edSAlan Wright 7423bb79becSeschrock /* 743f3861e1aSahl * Enable and disable datasets within a pool by mounting/unmounting and 744f3861e1aSahl * sharing/unsharing them. 7453bb79becSeschrock */ 746f3861e1aSahl extern int zpool_enable_datasets(zpool_handle_t *, const char *, int); 747f3861e1aSahl extern int zpool_disable_datasets(zpool_handle_t *, boolean_t); 7483bb79becSeschrock 749069f55e2SEric Schrock /* 750069f55e2SEric Schrock * Mappings between vdev and FRU. 751069f55e2SEric Schrock */ 752069f55e2SEric Schrock extern void libzfs_fru_refresh(libzfs_handle_t *); 753069f55e2SEric Schrock extern const char *libzfs_fru_lookup(libzfs_handle_t *, const char *); 754069f55e2SEric Schrock extern const char *libzfs_fru_devpath(libzfs_handle_t *, const char *); 755069f55e2SEric Schrock extern boolean_t libzfs_fru_compare(libzfs_handle_t *, const char *, 756069f55e2SEric Schrock const char *); 757069f55e2SEric Schrock extern boolean_t libzfs_fru_notself(libzfs_handle_t *, const char *); 758069f55e2SEric Schrock extern int zpool_fru_set(zpool_handle_t *, uint64_t, const char *); 759069f55e2SEric Schrock 760fa9e4066Sahrens #ifdef __cplusplus 761fa9e4066Sahrens } 762fa9e4066Sahrens #endif 763fa9e4066Sahrens 764fa9e4066Sahrens #endif /* _LIBZFS_H */ 765