1fa9e4066Sahrens /* 2fa9e4066Sahrens * CDDL HEADER START 3fa9e4066Sahrens * 4fa9e4066Sahrens * The contents of this file are subject to the terms of the 5ea8dc4b6Seschrock * Common Development and Distribution License (the "License"). 6ea8dc4b6Seschrock * 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 */ 21fa9e4066Sahrens /* 2297d9e3a6Sck * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 23fa9e4066Sahrens * Use is subject to license terms. 24fa9e4066Sahrens */ 25fa9e4066Sahrens 26fa9e4066Sahrens #pragma ident "%Z%%M% %I% %E% SMI" 27fa9e4066Sahrens 28fa9e4066Sahrens /* 29fa9e4066Sahrens * Internal utility routines for the ZFS library. 30fa9e4066Sahrens */ 31fa9e4066Sahrens 32fa9e4066Sahrens #include <errno.h> 33fa9e4066Sahrens #include <fcntl.h> 34fa9e4066Sahrens #include <libintl.h> 35fa9e4066Sahrens #include <stdarg.h> 36fa9e4066Sahrens #include <stdio.h> 37fa9e4066Sahrens #include <stdlib.h> 38fa9e4066Sahrens #include <strings.h> 39fa9e4066Sahrens #include <unistd.h> 40990b4856Slling #include <ctype.h> 41990b4856Slling #include <math.h> 42fa9e4066Sahrens #include <sys/mnttab.h> 435aba80dbSck #include <sys/mntent.h> 445aba80dbSck #include <sys/types.h> 45fa9e4066Sahrens 46fa9e4066Sahrens #include <libzfs.h> 47fa9e4066Sahrens 48fa9e4066Sahrens #include "libzfs_impl.h" 4991ebeef5Sahrens #include "zfs_prop.h" 50fa9e4066Sahrens 5199653d4eSeschrock int 5299653d4eSeschrock libzfs_errno(libzfs_handle_t *hdl) 5399653d4eSeschrock { 5499653d4eSeschrock return (hdl->libzfs_error); 5599653d4eSeschrock } 56fa9e4066Sahrens 5799653d4eSeschrock const char * 5899653d4eSeschrock libzfs_error_action(libzfs_handle_t *hdl) 5999653d4eSeschrock { 6099653d4eSeschrock return (hdl->libzfs_action); 6199653d4eSeschrock } 62fa9e4066Sahrens 6399653d4eSeschrock const char * 6499653d4eSeschrock libzfs_error_description(libzfs_handle_t *hdl) 6599653d4eSeschrock { 6699653d4eSeschrock if (hdl->libzfs_desc[0] != '\0') 6799653d4eSeschrock return (hdl->libzfs_desc); 6899653d4eSeschrock 6999653d4eSeschrock switch (hdl->libzfs_error) { 7099653d4eSeschrock case EZFS_NOMEM: 7199653d4eSeschrock return (dgettext(TEXT_DOMAIN, "out of memory")); 7299653d4eSeschrock case EZFS_BADPROP: 7399653d4eSeschrock return (dgettext(TEXT_DOMAIN, "invalid property value")); 7499653d4eSeschrock case EZFS_PROPREADONLY: 7599653d4eSeschrock return (dgettext(TEXT_DOMAIN, "read only property")); 7699653d4eSeschrock case EZFS_PROPTYPE: 7799653d4eSeschrock return (dgettext(TEXT_DOMAIN, "property doesn't apply to " 7899653d4eSeschrock "datasets of this type")); 7999653d4eSeschrock case EZFS_PROPNONINHERIT: 8099653d4eSeschrock return (dgettext(TEXT_DOMAIN, "property cannot be inherited")); 8199653d4eSeschrock case EZFS_PROPSPACE: 8299653d4eSeschrock return (dgettext(TEXT_DOMAIN, "invalid quota or reservation")); 8399653d4eSeschrock case EZFS_BADTYPE: 8499653d4eSeschrock return (dgettext(TEXT_DOMAIN, "operation not applicable to " 8599653d4eSeschrock "datasets of this type")); 8699653d4eSeschrock case EZFS_BUSY: 8799653d4eSeschrock return (dgettext(TEXT_DOMAIN, "pool or dataset is busy")); 8899653d4eSeschrock case EZFS_EXISTS: 8999653d4eSeschrock return (dgettext(TEXT_DOMAIN, "pool or dataset exists")); 9099653d4eSeschrock case EZFS_NOENT: 9199653d4eSeschrock return (dgettext(TEXT_DOMAIN, "no such pool or dataset")); 9299653d4eSeschrock case EZFS_BADSTREAM: 9399653d4eSeschrock return (dgettext(TEXT_DOMAIN, "invalid backup stream")); 9499653d4eSeschrock case EZFS_DSREADONLY: 9599653d4eSeschrock return (dgettext(TEXT_DOMAIN, "dataset is read only")); 9699653d4eSeschrock case EZFS_VOLTOOBIG: 9799653d4eSeschrock return (dgettext(TEXT_DOMAIN, "volume size exceeds limit for " 9899653d4eSeschrock "this system")); 9999653d4eSeschrock case EZFS_VOLHASDATA: 10099653d4eSeschrock return (dgettext(TEXT_DOMAIN, "volume has data")); 10199653d4eSeschrock case EZFS_INVALIDNAME: 10299653d4eSeschrock return (dgettext(TEXT_DOMAIN, "invalid name")); 10399653d4eSeschrock case EZFS_BADRESTORE: 10499653d4eSeschrock return (dgettext(TEXT_DOMAIN, "unable to restore to " 10599653d4eSeschrock "destination")); 10699653d4eSeschrock case EZFS_BADBACKUP: 10799653d4eSeschrock return (dgettext(TEXT_DOMAIN, "backup failed")); 10899653d4eSeschrock case EZFS_BADTARGET: 10999653d4eSeschrock return (dgettext(TEXT_DOMAIN, "invalid target vdev")); 11099653d4eSeschrock case EZFS_NODEVICE: 11199653d4eSeschrock return (dgettext(TEXT_DOMAIN, "no such device in pool")); 11299653d4eSeschrock case EZFS_BADDEV: 11399653d4eSeschrock return (dgettext(TEXT_DOMAIN, "invalid device")); 11499653d4eSeschrock case EZFS_NOREPLICAS: 11599653d4eSeschrock return (dgettext(TEXT_DOMAIN, "no valid replicas")); 11699653d4eSeschrock case EZFS_RESILVERING: 11799653d4eSeschrock return (dgettext(TEXT_DOMAIN, "currently resilvering")); 11899653d4eSeschrock case EZFS_BADVERSION: 11999653d4eSeschrock return (dgettext(TEXT_DOMAIN, "unsupported version")); 12099653d4eSeschrock case EZFS_POOLUNAVAIL: 12199653d4eSeschrock return (dgettext(TEXT_DOMAIN, "pool is unavailable")); 12299653d4eSeschrock case EZFS_DEVOVERFLOW: 12399653d4eSeschrock return (dgettext(TEXT_DOMAIN, "too many devices in one vdev")); 12499653d4eSeschrock case EZFS_BADPATH: 12599653d4eSeschrock return (dgettext(TEXT_DOMAIN, "must be an absolute path")); 12699653d4eSeschrock case EZFS_CROSSTARGET: 12799653d4eSeschrock return (dgettext(TEXT_DOMAIN, "operation crosses datasets or " 12899653d4eSeschrock "pools")); 12999653d4eSeschrock case EZFS_ZONED: 13099653d4eSeschrock return (dgettext(TEXT_DOMAIN, "dataset in use by local zone")); 13199653d4eSeschrock case EZFS_MOUNTFAILED: 13299653d4eSeschrock return (dgettext(TEXT_DOMAIN, "mount failed")); 13399653d4eSeschrock case EZFS_UMOUNTFAILED: 13499653d4eSeschrock return (dgettext(TEXT_DOMAIN, "umount failed")); 135f3861e1aSahl case EZFS_UNSHARENFSFAILED: 13699653d4eSeschrock return (dgettext(TEXT_DOMAIN, "unshare(1M) failed")); 137f3861e1aSahl case EZFS_SHARENFSFAILED: 13899653d4eSeschrock return (dgettext(TEXT_DOMAIN, "share(1M) failed")); 139da6c28aaSamw case EZFS_UNSHARESMBFAILED: 140da6c28aaSamw return (dgettext(TEXT_DOMAIN, "smb remove share failed")); 141da6c28aaSamw case EZFS_SHARESMBFAILED: 142da6c28aaSamw return (dgettext(TEXT_DOMAIN, "smb add share failed")); 143ecd6cf80Smarks case EZFS_ISCSISVCUNAVAIL: 144ecd6cf80Smarks return (dgettext(TEXT_DOMAIN, 145ecd6cf80Smarks "iscsitgt service need to be enabled by " 146ecd6cf80Smarks "a privileged user")); 14799653d4eSeschrock case EZFS_DEVLINKS: 14899653d4eSeschrock return (dgettext(TEXT_DOMAIN, "failed to create /dev links")); 14999653d4eSeschrock case EZFS_PERM: 15099653d4eSeschrock return (dgettext(TEXT_DOMAIN, "permission denied")); 15199653d4eSeschrock case EZFS_NOSPC: 15299653d4eSeschrock return (dgettext(TEXT_DOMAIN, "out of space")); 15399653d4eSeschrock case EZFS_IO: 15499653d4eSeschrock return (dgettext(TEXT_DOMAIN, "I/O error")); 15599653d4eSeschrock case EZFS_INTR: 15699653d4eSeschrock return (dgettext(TEXT_DOMAIN, "signal received")); 15799653d4eSeschrock case EZFS_ISSPARE: 15899653d4eSeschrock return (dgettext(TEXT_DOMAIN, "device is reserved as a hot " 15999653d4eSeschrock "spare")); 16099653d4eSeschrock case EZFS_INVALCONFIG: 16199653d4eSeschrock return (dgettext(TEXT_DOMAIN, "invalid vdev configuration")); 1623bb79becSeschrock case EZFS_RECURSIVE: 1633bb79becSeschrock return (dgettext(TEXT_DOMAIN, "recursive dataset dependency")); 16406eeb2adSek case EZFS_NOHISTORY: 16506eeb2adSek return (dgettext(TEXT_DOMAIN, "no history available")); 166f3861e1aSahl case EZFS_UNSHAREISCSIFAILED: 167f3861e1aSahl return (dgettext(TEXT_DOMAIN, 168f3861e1aSahl "iscsitgtd failed request to unshare")); 169f3861e1aSahl case EZFS_SHAREISCSIFAILED: 170f3861e1aSahl return (dgettext(TEXT_DOMAIN, 171f3861e1aSahl "iscsitgtd failed request to share")); 172b1b8ab34Slling case EZFS_POOLPROPS: 173b1b8ab34Slling return (dgettext(TEXT_DOMAIN, "failed to retrieve " 174b1b8ab34Slling "pool properties")); 175b1b8ab34Slling case EZFS_POOL_NOTSUP: 176b1b8ab34Slling return (dgettext(TEXT_DOMAIN, "operation not supported " 177b1b8ab34Slling "on this type of pool")); 178b1b8ab34Slling case EZFS_POOL_INVALARG: 179b1b8ab34Slling return (dgettext(TEXT_DOMAIN, "invalid argument for " 180b1b8ab34Slling "this pool operation")); 181b7661cccSmmusante case EZFS_NAMETOOLONG: 182b7661cccSmmusante return (dgettext(TEXT_DOMAIN, "dataset name is too long")); 1838488aeb5Staylor case EZFS_OPENFAILED: 1848488aeb5Staylor return (dgettext(TEXT_DOMAIN, "open failed")); 1858488aeb5Staylor case EZFS_NOCAP: 1868488aeb5Staylor return (dgettext(TEXT_DOMAIN, 1878488aeb5Staylor "disk capacity information could not be retrieved")); 1888488aeb5Staylor case EZFS_LABELFAILED: 1898488aeb5Staylor return (dgettext(TEXT_DOMAIN, "write of label failed")); 190ecd6cf80Smarks case EZFS_BADWHO: 191ecd6cf80Smarks return (dgettext(TEXT_DOMAIN, "invalid user/group")); 192ecd6cf80Smarks case EZFS_BADPERM: 193ecd6cf80Smarks return (dgettext(TEXT_DOMAIN, "invalid permission")); 194ecd6cf80Smarks case EZFS_BADPERMSET: 195ecd6cf80Smarks return (dgettext(TEXT_DOMAIN, "invalid permission set name")); 196ecd6cf80Smarks case EZFS_NODELEGATION: 197ecd6cf80Smarks return (dgettext(TEXT_DOMAIN, "delegated administration is " 198ecd6cf80Smarks "disabled on pool")); 199ecd6cf80Smarks case EZFS_PERMRDONLY: 200ecd6cf80Smarks return (dgettext(TEXT_DOMAIN, "snapshot permissions cannot be" 201ecd6cf80Smarks " modified")); 2022f8aaab3Seschrock case EZFS_BADCACHE: 2032f8aaab3Seschrock return (dgettext(TEXT_DOMAIN, "invalid or missing cache file")); 204fa94a07fSbrendan case EZFS_ISL2CACHE: 205fa94a07fSbrendan return (dgettext(TEXT_DOMAIN, "device is in use as a cache")); 206e7cbe64fSgw case EZFS_VDEVNOTSUP: 207e7cbe64fSgw return (dgettext(TEXT_DOMAIN, "vdev specification is not " 208e7cbe64fSgw "supported")); 209*15e6edf1Sgw case EZFS_NOTSUP: 210*15e6edf1Sgw return (dgettext(TEXT_DOMAIN, "operation not supported " 211*15e6edf1Sgw "on this dataset")); 21299653d4eSeschrock case EZFS_UNKNOWN: 21399653d4eSeschrock return (dgettext(TEXT_DOMAIN, "unknown error")); 21499653d4eSeschrock default: 215c08432ebSeschrock assert(hdl->libzfs_error == 0); 216c08432ebSeschrock return (dgettext(TEXT_DOMAIN, "no error")); 21799653d4eSeschrock } 21899653d4eSeschrock } 21999653d4eSeschrock 22099653d4eSeschrock /*PRINTFLIKE2*/ 221fa9e4066Sahrens void 22299653d4eSeschrock zfs_error_aux(libzfs_handle_t *hdl, const char *fmt, ...) 223fa9e4066Sahrens { 224fa9e4066Sahrens va_list ap; 225fa9e4066Sahrens 226fa9e4066Sahrens va_start(ap, fmt); 227fa9e4066Sahrens 22899653d4eSeschrock (void) vsnprintf(hdl->libzfs_desc, sizeof (hdl->libzfs_desc), 22999653d4eSeschrock fmt, ap); 23099653d4eSeschrock hdl->libzfs_desc_active = 1; 23199653d4eSeschrock 23299653d4eSeschrock va_end(ap); 23399653d4eSeschrock } 23499653d4eSeschrock 23599653d4eSeschrock static void 23699653d4eSeschrock zfs_verror(libzfs_handle_t *hdl, int error, const char *fmt, va_list ap) 23799653d4eSeschrock { 23899653d4eSeschrock (void) vsnprintf(hdl->libzfs_action, sizeof (hdl->libzfs_action), 23999653d4eSeschrock fmt, ap); 24099653d4eSeschrock hdl->libzfs_error = error; 24199653d4eSeschrock 24299653d4eSeschrock if (hdl->libzfs_desc_active) 24399653d4eSeschrock hdl->libzfs_desc_active = 0; 24499653d4eSeschrock else 24599653d4eSeschrock hdl->libzfs_desc[0] = '\0'; 24699653d4eSeschrock 24799653d4eSeschrock if (hdl->libzfs_printerr) { 24899653d4eSeschrock if (error == EZFS_UNKNOWN) { 24999653d4eSeschrock (void) fprintf(stderr, dgettext(TEXT_DOMAIN, "internal " 25099653d4eSeschrock "error: %s\n"), libzfs_error_description(hdl)); 25199653d4eSeschrock abort(); 25299653d4eSeschrock } 25399653d4eSeschrock 25499653d4eSeschrock (void) fprintf(stderr, "%s: %s\n", hdl->libzfs_action, 255b1b8ab34Slling libzfs_error_description(hdl)); 25699653d4eSeschrock if (error == EZFS_NOMEM) 25799653d4eSeschrock exit(1); 258fa9e4066Sahrens } 25999653d4eSeschrock } 26099653d4eSeschrock 261ece3d9b3Slling int 262ece3d9b3Slling zfs_error(libzfs_handle_t *hdl, int error, const char *msg) 263ece3d9b3Slling { 264ece3d9b3Slling return (zfs_error_fmt(hdl, error, "%s", msg)); 265ece3d9b3Slling } 266ece3d9b3Slling 26799653d4eSeschrock /*PRINTFLIKE3*/ 26899653d4eSeschrock int 269ece3d9b3Slling zfs_error_fmt(libzfs_handle_t *hdl, int error, const char *fmt, ...) 27099653d4eSeschrock { 27199653d4eSeschrock va_list ap; 27299653d4eSeschrock 27399653d4eSeschrock va_start(ap, fmt); 27499653d4eSeschrock 27599653d4eSeschrock zfs_verror(hdl, error, fmt, ap); 276fa9e4066Sahrens 277fa9e4066Sahrens va_end(ap); 27899653d4eSeschrock 27999653d4eSeschrock return (-1); 280fa9e4066Sahrens } 281fa9e4066Sahrens 28299653d4eSeschrock static int 28399653d4eSeschrock zfs_common_error(libzfs_handle_t *hdl, int error, const char *fmt, 28499653d4eSeschrock va_list ap) 28599653d4eSeschrock { 28699653d4eSeschrock switch (error) { 28799653d4eSeschrock case EPERM: 28899653d4eSeschrock case EACCES: 28999653d4eSeschrock zfs_verror(hdl, EZFS_PERM, fmt, ap); 29099653d4eSeschrock return (-1); 29199653d4eSeschrock 292ecd6cf80Smarks case ECANCELED: 293ecd6cf80Smarks zfs_verror(hdl, EZFS_NODELEGATION, fmt, ap); 294ecd6cf80Smarks return (-1); 295ecd6cf80Smarks 29699653d4eSeschrock case EIO: 29799653d4eSeschrock zfs_verror(hdl, EZFS_IO, fmt, ap); 29899653d4eSeschrock return (-1); 29999653d4eSeschrock 30099653d4eSeschrock case EINTR: 30199653d4eSeschrock zfs_verror(hdl, EZFS_INTR, fmt, ap); 30299653d4eSeschrock return (-1); 30399653d4eSeschrock } 30499653d4eSeschrock 30599653d4eSeschrock return (0); 30699653d4eSeschrock } 30799653d4eSeschrock 308ece3d9b3Slling int 309ece3d9b3Slling zfs_standard_error(libzfs_handle_t *hdl, int error, const char *msg) 310ece3d9b3Slling { 311ece3d9b3Slling return (zfs_standard_error_fmt(hdl, error, "%s", msg)); 312ece3d9b3Slling } 313ece3d9b3Slling 31499653d4eSeschrock /*PRINTFLIKE3*/ 31599653d4eSeschrock int 316ece3d9b3Slling zfs_standard_error_fmt(libzfs_handle_t *hdl, int error, const char *fmt, ...) 317fa9e4066Sahrens { 318fa9e4066Sahrens va_list ap; 319fa9e4066Sahrens 320fa9e4066Sahrens va_start(ap, fmt); 321fa9e4066Sahrens 32299653d4eSeschrock if (zfs_common_error(hdl, error, fmt, ap) != 0) { 32399653d4eSeschrock va_end(ap); 32499653d4eSeschrock return (-1); 325fa9e4066Sahrens } 326fa9e4066Sahrens 32799653d4eSeschrock switch (error) { 32899653d4eSeschrock case ENXIO: 32997d9e3a6Sck case ENODEV: 33099653d4eSeschrock zfs_verror(hdl, EZFS_IO, fmt, ap); 33199653d4eSeschrock break; 33299653d4eSeschrock 33399653d4eSeschrock case ENOENT: 33499653d4eSeschrock zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, 33599653d4eSeschrock "dataset does not exist")); 33699653d4eSeschrock zfs_verror(hdl, EZFS_NOENT, fmt, ap); 33799653d4eSeschrock break; 33899653d4eSeschrock 33999653d4eSeschrock case ENOSPC: 34099653d4eSeschrock case EDQUOT: 34199653d4eSeschrock zfs_verror(hdl, EZFS_NOSPC, fmt, ap); 34299653d4eSeschrock return (-1); 34399653d4eSeschrock 34499653d4eSeschrock case EEXIST: 34599653d4eSeschrock zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, 34699653d4eSeschrock "dataset already exists")); 34799653d4eSeschrock zfs_verror(hdl, EZFS_EXISTS, fmt, ap); 34899653d4eSeschrock break; 34999653d4eSeschrock 35099653d4eSeschrock case EBUSY: 35199653d4eSeschrock zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, 35299653d4eSeschrock "dataset is busy")); 35399653d4eSeschrock zfs_verror(hdl, EZFS_BUSY, fmt, ap); 35499653d4eSeschrock break; 355ecd6cf80Smarks case EROFS: 356ecd6cf80Smarks zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, 357ecd6cf80Smarks "snapshot permissions cannot be modified")); 358ecd6cf80Smarks zfs_verror(hdl, EZFS_PERMRDONLY, fmt, ap); 359ecd6cf80Smarks break; 360b7661cccSmmusante case ENAMETOOLONG: 361b7661cccSmmusante zfs_verror(hdl, EZFS_NAMETOOLONG, fmt, ap); 362b7661cccSmmusante break; 36340ff3960Sck case ENOTSUP: 36440ff3960Sck zfs_verror(hdl, EZFS_BADVERSION, fmt, ap); 36540ff3960Sck break; 36699653d4eSeschrock default: 36799653d4eSeschrock zfs_error_aux(hdl, strerror(errno)); 36899653d4eSeschrock zfs_verror(hdl, EZFS_UNKNOWN, fmt, ap); 36999653d4eSeschrock break; 37099653d4eSeschrock } 37199653d4eSeschrock 37299653d4eSeschrock va_end(ap); 37399653d4eSeschrock return (-1); 374fa9e4066Sahrens } 375fa9e4066Sahrens 376ece3d9b3Slling int 377ece3d9b3Slling zpool_standard_error(libzfs_handle_t *hdl, int error, const char *msg) 378ece3d9b3Slling { 379ece3d9b3Slling return (zpool_standard_error_fmt(hdl, error, "%s", msg)); 380ece3d9b3Slling } 381ece3d9b3Slling 38299653d4eSeschrock /*PRINTFLIKE3*/ 38399653d4eSeschrock int 384ece3d9b3Slling zpool_standard_error_fmt(libzfs_handle_t *hdl, int error, const char *fmt, ...) 385fa9e4066Sahrens { 38699653d4eSeschrock va_list ap; 38799653d4eSeschrock 38899653d4eSeschrock va_start(ap, fmt); 38999653d4eSeschrock 39099653d4eSeschrock if (zfs_common_error(hdl, error, fmt, ap) != 0) { 39199653d4eSeschrock va_end(ap); 39299653d4eSeschrock return (-1); 39399653d4eSeschrock } 39499653d4eSeschrock 39599653d4eSeschrock switch (error) { 39699653d4eSeschrock case ENODEV: 39799653d4eSeschrock zfs_verror(hdl, EZFS_NODEVICE, fmt, ap); 39899653d4eSeschrock break; 39999653d4eSeschrock 40099653d4eSeschrock case ENOENT: 401b1b8ab34Slling zfs_error_aux(hdl, 402b1b8ab34Slling dgettext(TEXT_DOMAIN, "no such pool or dataset")); 40399653d4eSeschrock zfs_verror(hdl, EZFS_NOENT, fmt, ap); 40499653d4eSeschrock break; 40599653d4eSeschrock 40699653d4eSeschrock case EEXIST: 40799653d4eSeschrock zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, 40899653d4eSeschrock "pool already exists")); 40999653d4eSeschrock zfs_verror(hdl, EZFS_EXISTS, fmt, ap); 41099653d4eSeschrock break; 41199653d4eSeschrock 41299653d4eSeschrock case EBUSY: 41399653d4eSeschrock zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, "pool is busy")); 41499653d4eSeschrock zfs_verror(hdl, EZFS_EXISTS, fmt, ap); 41599653d4eSeschrock break; 41699653d4eSeschrock 41799653d4eSeschrock case ENXIO: 41899653d4eSeschrock zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, 41999653d4eSeschrock "one or more devices is currently unavailable")); 42099653d4eSeschrock zfs_verror(hdl, EZFS_BADDEV, fmt, ap); 42199653d4eSeschrock break; 42299653d4eSeschrock 42399653d4eSeschrock case ENAMETOOLONG: 42499653d4eSeschrock zfs_verror(hdl, EZFS_DEVOVERFLOW, fmt, ap); 42599653d4eSeschrock break; 42699653d4eSeschrock 427b1b8ab34Slling case ENOTSUP: 428b1b8ab34Slling zfs_verror(hdl, EZFS_POOL_NOTSUP, fmt, ap); 429b1b8ab34Slling break; 430b1b8ab34Slling 431b1b8ab34Slling case EINVAL: 432b1b8ab34Slling zfs_verror(hdl, EZFS_POOL_INVALARG, fmt, ap); 433b1b8ab34Slling break; 434b1b8ab34Slling 435ecd6cf80Smarks case ENOSPC: 436ecd6cf80Smarks case EDQUOT: 437ecd6cf80Smarks zfs_verror(hdl, EZFS_NOSPC, fmt, ap); 438ecd6cf80Smarks return (-1); 439ecd6cf80Smarks 44099653d4eSeschrock default: 44199653d4eSeschrock zfs_error_aux(hdl, strerror(error)); 44299653d4eSeschrock zfs_verror(hdl, EZFS_UNKNOWN, fmt, ap); 44399653d4eSeschrock } 44499653d4eSeschrock 44599653d4eSeschrock va_end(ap); 44699653d4eSeschrock return (-1); 447fa9e4066Sahrens } 448fa9e4066Sahrens 449fa9e4066Sahrens /* 450fa9e4066Sahrens * Display an out of memory error message and abort the current program. 451fa9e4066Sahrens */ 45299653d4eSeschrock int 45399653d4eSeschrock no_memory(libzfs_handle_t *hdl) 454fa9e4066Sahrens { 45599653d4eSeschrock return (zfs_error(hdl, EZFS_NOMEM, "internal error")); 456fa9e4066Sahrens } 457fa9e4066Sahrens 458fa9e4066Sahrens /* 459fa9e4066Sahrens * A safe form of malloc() which will die if the allocation fails. 460fa9e4066Sahrens */ 461fa9e4066Sahrens void * 46299653d4eSeschrock zfs_alloc(libzfs_handle_t *hdl, size_t size) 463fa9e4066Sahrens { 464fa9e4066Sahrens void *data; 465fa9e4066Sahrens 466fa9e4066Sahrens if ((data = calloc(1, size)) == NULL) 46799653d4eSeschrock (void) no_memory(hdl); 468fa9e4066Sahrens 469fa9e4066Sahrens return (data); 470fa9e4066Sahrens } 471fa9e4066Sahrens 472e9dbad6fSeschrock /* 473e9dbad6fSeschrock * A safe form of realloc(), which also zeroes newly allocated space. 474e9dbad6fSeschrock */ 475e9dbad6fSeschrock void * 476e9dbad6fSeschrock zfs_realloc(libzfs_handle_t *hdl, void *ptr, size_t oldsize, size_t newsize) 477e9dbad6fSeschrock { 478e9dbad6fSeschrock void *ret; 479e9dbad6fSeschrock 480e9dbad6fSeschrock if ((ret = realloc(ptr, newsize)) == NULL) { 481e9dbad6fSeschrock (void) no_memory(hdl); 482e9dbad6fSeschrock free(ptr); 483e9dbad6fSeschrock return (NULL); 484e9dbad6fSeschrock } 485e9dbad6fSeschrock 486e9dbad6fSeschrock bzero((char *)ret + oldsize, (newsize - oldsize)); 487e9dbad6fSeschrock return (ret); 488e9dbad6fSeschrock } 489e9dbad6fSeschrock 490fa9e4066Sahrens /* 491fa9e4066Sahrens * A safe form of strdup() which will die if the allocation fails. 492fa9e4066Sahrens */ 493fa9e4066Sahrens char * 49499653d4eSeschrock zfs_strdup(libzfs_handle_t *hdl, const char *str) 495fa9e4066Sahrens { 496fa9e4066Sahrens char *ret; 497fa9e4066Sahrens 498fa9e4066Sahrens if ((ret = strdup(str)) == NULL) 49999653d4eSeschrock (void) no_memory(hdl); 500fa9e4066Sahrens 501fa9e4066Sahrens return (ret); 502fa9e4066Sahrens } 503fa9e4066Sahrens 504fa9e4066Sahrens /* 505fa9e4066Sahrens * Convert a number to an appropriately human-readable output. 506fa9e4066Sahrens */ 507fa9e4066Sahrens void 508fa9e4066Sahrens zfs_nicenum(uint64_t num, char *buf, size_t buflen) 509fa9e4066Sahrens { 510fa9e4066Sahrens uint64_t n = num; 511fa9e4066Sahrens int index = 0; 512fa9e4066Sahrens char u; 513fa9e4066Sahrens 514fa9e4066Sahrens while (n >= 1024) { 5155c709891Seschrock n /= 1024; 516fa9e4066Sahrens index++; 517fa9e4066Sahrens } 518fa9e4066Sahrens 519fa9e4066Sahrens u = " KMGTPE"[index]; 520fa9e4066Sahrens 5215c709891Seschrock if (index == 0) { 522fa9e4066Sahrens (void) snprintf(buf, buflen, "%llu", n); 5235c709891Seschrock } else if ((num & ((1ULL << 10 * index) - 1)) == 0) { 5245c709891Seschrock /* 5255c709891Seschrock * If this is an even multiple of the base, always display 5265c709891Seschrock * without any decimal precision. 5275c709891Seschrock */ 528fa9e4066Sahrens (void) snprintf(buf, buflen, "%llu%c", n, u); 5295c709891Seschrock } else { 5305c709891Seschrock /* 5315c709891Seschrock * We want to choose a precision that reflects the best choice 5325c709891Seschrock * for fitting in 5 characters. This can get rather tricky when 5335c709891Seschrock * we have numbers that are very close to an order of magnitude. 5345c709891Seschrock * For example, when displaying 10239 (which is really 9.999K), 5355c709891Seschrock * we want only a single place of precision for 10.0K. We could 5365c709891Seschrock * develop some complex heuristics for this, but it's much 5375c709891Seschrock * easier just to try each combination in turn. 5385c709891Seschrock */ 5395c709891Seschrock int i; 5405c709891Seschrock for (i = 2; i >= 0; i--) { 5413d7072f8Seschrock if (snprintf(buf, buflen, "%.*f%c", i, 5423d7072f8Seschrock (double)num / (1ULL << 10 * index), u) <= 5) 5435c709891Seschrock break; 5445c709891Seschrock } 5455c709891Seschrock } 546fa9e4066Sahrens } 54799653d4eSeschrock 54899653d4eSeschrock void 54999653d4eSeschrock libzfs_print_on_error(libzfs_handle_t *hdl, boolean_t printerr) 55099653d4eSeschrock { 55199653d4eSeschrock hdl->libzfs_printerr = printerr; 55299653d4eSeschrock } 55399653d4eSeschrock 55499653d4eSeschrock libzfs_handle_t * 55599653d4eSeschrock libzfs_init(void) 55699653d4eSeschrock { 55799653d4eSeschrock libzfs_handle_t *hdl; 55899653d4eSeschrock 55999653d4eSeschrock if ((hdl = calloc(sizeof (libzfs_handle_t), 1)) == NULL) { 56099653d4eSeschrock return (NULL); 56199653d4eSeschrock } 56299653d4eSeschrock 563c08432ebSeschrock if ((hdl->libzfs_fd = open(ZFS_DEV, O_RDWR)) < 0) { 56499653d4eSeschrock free(hdl); 56599653d4eSeschrock return (NULL); 56699653d4eSeschrock } 56799653d4eSeschrock 56899653d4eSeschrock if ((hdl->libzfs_mnttab = fopen(MNTTAB, "r")) == NULL) { 56999653d4eSeschrock (void) close(hdl->libzfs_fd); 57099653d4eSeschrock free(hdl); 57199653d4eSeschrock return (NULL); 57299653d4eSeschrock } 57399653d4eSeschrock 57499653d4eSeschrock hdl->libzfs_sharetab = fopen("/etc/dfs/sharetab", "r"); 57599653d4eSeschrock 57691ebeef5Sahrens zfs_prop_init(); 577990b4856Slling zpool_prop_init(); 57891ebeef5Sahrens 57999653d4eSeschrock return (hdl); 58099653d4eSeschrock } 58199653d4eSeschrock 58299653d4eSeschrock void 58399653d4eSeschrock libzfs_fini(libzfs_handle_t *hdl) 58499653d4eSeschrock { 58599653d4eSeschrock (void) close(hdl->libzfs_fd); 58699653d4eSeschrock if (hdl->libzfs_mnttab) 58799653d4eSeschrock (void) fclose(hdl->libzfs_mnttab); 58899653d4eSeschrock if (hdl->libzfs_sharetab) 58999653d4eSeschrock (void) fclose(hdl->libzfs_sharetab); 59067331909Sdougm zfs_uninit_libshare(hdl); 591ecd6cf80Smarks if (hdl->libzfs_log_str) 592ecd6cf80Smarks (void) free(hdl->libzfs_log_str); 59329ab75c9Srm zpool_free_handles(hdl); 59499653d4eSeschrock namespace_clear(hdl); 59599653d4eSeschrock free(hdl); 59699653d4eSeschrock } 59799653d4eSeschrock 59899653d4eSeschrock libzfs_handle_t * 59999653d4eSeschrock zpool_get_handle(zpool_handle_t *zhp) 60099653d4eSeschrock { 60199653d4eSeschrock return (zhp->zpool_hdl); 60299653d4eSeschrock } 60399653d4eSeschrock 60499653d4eSeschrock libzfs_handle_t * 60599653d4eSeschrock zfs_get_handle(zfs_handle_t *zhp) 60699653d4eSeschrock { 60799653d4eSeschrock return (zhp->zfs_hdl); 60899653d4eSeschrock } 609e9dbad6fSeschrock 6105aba80dbSck /* 6115aba80dbSck * Given a name, determine whether or not it's a valid path 6125aba80dbSck * (starts with '/' or "./"). If so, walk the mnttab trying 6135aba80dbSck * to match the device number. If not, treat the path as an 6145aba80dbSck * fs/vol/snap name. 6155aba80dbSck */ 6165aba80dbSck zfs_handle_t * 6175aba80dbSck zfs_path_to_zhandle(libzfs_handle_t *hdl, char *path, zfs_type_t argtype) 6185aba80dbSck { 6195aba80dbSck struct stat64 statbuf; 6205aba80dbSck struct extmnttab entry; 6215aba80dbSck int ret; 6225aba80dbSck 6235aba80dbSck if (path[0] != '/' && strncmp(path, "./", strlen("./")) != 0) { 6245aba80dbSck /* 6255aba80dbSck * It's not a valid path, assume it's a name of type 'argtype'. 6265aba80dbSck */ 6275aba80dbSck return (zfs_open(hdl, path, argtype)); 6285aba80dbSck } 6295aba80dbSck 6305aba80dbSck if (stat64(path, &statbuf) != 0) { 6315aba80dbSck (void) fprintf(stderr, "%s: %s\n", path, strerror(errno)); 6325aba80dbSck return (NULL); 6335aba80dbSck } 6345aba80dbSck 6355aba80dbSck rewind(hdl->libzfs_mnttab); 6365aba80dbSck while ((ret = getextmntent(hdl->libzfs_mnttab, &entry, 0)) == 0) { 6375aba80dbSck if (makedevice(entry.mnt_major, entry.mnt_minor) == 6385aba80dbSck statbuf.st_dev) { 6395aba80dbSck break; 6405aba80dbSck } 6415aba80dbSck } 6425aba80dbSck if (ret != 0) { 6435aba80dbSck return (NULL); 6445aba80dbSck } 6455aba80dbSck 6465aba80dbSck if (strcmp(entry.mnt_fstype, MNTTYPE_ZFS) != 0) { 6475aba80dbSck (void) fprintf(stderr, gettext("'%s': not a ZFS filesystem\n"), 6485aba80dbSck path); 6495aba80dbSck return (NULL); 6505aba80dbSck } 6515aba80dbSck 6525aba80dbSck return (zfs_open(hdl, entry.mnt_special, ZFS_TYPE_FILESYSTEM)); 6535aba80dbSck } 6545aba80dbSck 655e9dbad6fSeschrock /* 656e9dbad6fSeschrock * Initialize the zc_nvlist_dst member to prepare for receiving an nvlist from 657e9dbad6fSeschrock * an ioctl(). 658e9dbad6fSeschrock */ 659e9dbad6fSeschrock int 660e9dbad6fSeschrock zcmd_alloc_dst_nvlist(libzfs_handle_t *hdl, zfs_cmd_t *zc, size_t len) 661e9dbad6fSeschrock { 662e9dbad6fSeschrock if (len == 0) 663a2eea2e1Sahrens len = 2048; 664e9dbad6fSeschrock zc->zc_nvlist_dst_size = len; 665e9dbad6fSeschrock if ((zc->zc_nvlist_dst = (uint64_t)(uintptr_t) 666e9dbad6fSeschrock zfs_alloc(hdl, zc->zc_nvlist_dst_size)) == NULL) 667e9dbad6fSeschrock return (-1); 668e9dbad6fSeschrock 669e9dbad6fSeschrock return (0); 670e9dbad6fSeschrock } 671e9dbad6fSeschrock 672e9dbad6fSeschrock /* 673e9dbad6fSeschrock * Called when an ioctl() which returns an nvlist fails with ENOMEM. This will 674e9dbad6fSeschrock * expand the nvlist to the size specified in 'zc_nvlist_dst_size', which was 675e9dbad6fSeschrock * filled in by the kernel to indicate the actual required size. 676e9dbad6fSeschrock */ 677e9dbad6fSeschrock int 678e9dbad6fSeschrock zcmd_expand_dst_nvlist(libzfs_handle_t *hdl, zfs_cmd_t *zc) 679e9dbad6fSeschrock { 680e9dbad6fSeschrock free((void *)(uintptr_t)zc->zc_nvlist_dst); 681e9dbad6fSeschrock if ((zc->zc_nvlist_dst = (uint64_t)(uintptr_t) 682e9dbad6fSeschrock zfs_alloc(hdl, zc->zc_nvlist_dst_size)) 683e9dbad6fSeschrock == NULL) 684e9dbad6fSeschrock return (-1); 685e9dbad6fSeschrock 686e9dbad6fSeschrock return (0); 687e9dbad6fSeschrock } 688e9dbad6fSeschrock 689e9dbad6fSeschrock /* 690a2eea2e1Sahrens * Called to free the src and dst nvlists stored in the command structure. 691e9dbad6fSeschrock */ 692e9dbad6fSeschrock void 693e9dbad6fSeschrock zcmd_free_nvlists(zfs_cmd_t *zc) 694e9dbad6fSeschrock { 695990b4856Slling free((void *)(uintptr_t)zc->zc_nvlist_conf); 696e9dbad6fSeschrock free((void *)(uintptr_t)zc->zc_nvlist_src); 697e9dbad6fSeschrock free((void *)(uintptr_t)zc->zc_nvlist_dst); 698e9dbad6fSeschrock } 699e9dbad6fSeschrock 700990b4856Slling static int 701990b4856Slling zcmd_write_nvlist_com(libzfs_handle_t *hdl, uint64_t *outnv, uint64_t *outlen, 702990b4856Slling nvlist_t *nvl) 703e9dbad6fSeschrock { 704e9dbad6fSeschrock char *packed; 705e9dbad6fSeschrock size_t len; 706e9dbad6fSeschrock 707e9dbad6fSeschrock verify(nvlist_size(nvl, &len, NV_ENCODE_NATIVE) == 0); 708e9dbad6fSeschrock 709e9dbad6fSeschrock if ((packed = zfs_alloc(hdl, len)) == NULL) 710e9dbad6fSeschrock return (-1); 711e9dbad6fSeschrock 712e9dbad6fSeschrock verify(nvlist_pack(nvl, &packed, &len, NV_ENCODE_NATIVE, 0) == 0); 713e9dbad6fSeschrock 714990b4856Slling *outnv = (uint64_t)(uintptr_t)packed; 715990b4856Slling *outlen = len; 716e9dbad6fSeschrock 717e9dbad6fSeschrock return (0); 718e9dbad6fSeschrock } 719e9dbad6fSeschrock 720990b4856Slling int 721990b4856Slling zcmd_write_conf_nvlist(libzfs_handle_t *hdl, zfs_cmd_t *zc, nvlist_t *nvl) 722990b4856Slling { 723990b4856Slling return (zcmd_write_nvlist_com(hdl, &zc->zc_nvlist_conf, 724990b4856Slling &zc->zc_nvlist_conf_size, nvl)); 725990b4856Slling } 726990b4856Slling 727990b4856Slling int 728990b4856Slling zcmd_write_src_nvlist(libzfs_handle_t *hdl, zfs_cmd_t *zc, nvlist_t *nvl) 729990b4856Slling { 730990b4856Slling return (zcmd_write_nvlist_com(hdl, &zc->zc_nvlist_src, 731990b4856Slling &zc->zc_nvlist_src_size, nvl)); 732990b4856Slling } 733990b4856Slling 734e9dbad6fSeschrock /* 735e9dbad6fSeschrock * Unpacks an nvlist from the ZFS ioctl command structure. 736e9dbad6fSeschrock */ 737e9dbad6fSeschrock int 738e9dbad6fSeschrock zcmd_read_dst_nvlist(libzfs_handle_t *hdl, zfs_cmd_t *zc, nvlist_t **nvlp) 739e9dbad6fSeschrock { 740e9dbad6fSeschrock if (nvlist_unpack((void *)(uintptr_t)zc->zc_nvlist_dst, 741e9dbad6fSeschrock zc->zc_nvlist_dst_size, nvlp, 0) != 0) 742e9dbad6fSeschrock return (no_memory(hdl)); 743e9dbad6fSeschrock 744e9dbad6fSeschrock return (0); 745e9dbad6fSeschrock } 746b1b8ab34Slling 747990b4856Slling int 748990b4856Slling zfs_ioctl(libzfs_handle_t *hdl, int request, zfs_cmd_t *zc) 749990b4856Slling { 750990b4856Slling int error; 751990b4856Slling 752990b4856Slling zc->zc_history = (uint64_t)(uintptr_t)hdl->libzfs_log_str; 753990b4856Slling error = ioctl(hdl->libzfs_fd, request, zc); 754990b4856Slling if (hdl->libzfs_log_str) { 755990b4856Slling free(hdl->libzfs_log_str); 756990b4856Slling hdl->libzfs_log_str = NULL; 757990b4856Slling } 758990b4856Slling zc->zc_history = 0; 759990b4856Slling 760990b4856Slling return (error); 761990b4856Slling } 762990b4856Slling 763990b4856Slling /* 764990b4856Slling * ================================================================ 765990b4856Slling * API shared by zfs and zpool property management 766990b4856Slling * ================================================================ 767990b4856Slling */ 768990b4856Slling 769b1b8ab34Slling static void 770990b4856Slling zprop_print_headers(zprop_get_cbdata_t *cbp, zfs_type_t type) 771b1b8ab34Slling { 772990b4856Slling zprop_list_t *pl = cbp->cb_proplist; 773b1b8ab34Slling int i; 774b1b8ab34Slling char *title; 775b1b8ab34Slling size_t len; 776b1b8ab34Slling 777b1b8ab34Slling cbp->cb_first = B_FALSE; 778b1b8ab34Slling if (cbp->cb_scripted) 779b1b8ab34Slling return; 780b1b8ab34Slling 781b1b8ab34Slling /* 782b1b8ab34Slling * Start with the length of the column headers. 783b1b8ab34Slling */ 784b1b8ab34Slling cbp->cb_colwidths[GET_COL_NAME] = strlen(dgettext(TEXT_DOMAIN, "NAME")); 785b1b8ab34Slling cbp->cb_colwidths[GET_COL_PROPERTY] = strlen(dgettext(TEXT_DOMAIN, 786b1b8ab34Slling "PROPERTY")); 787b1b8ab34Slling cbp->cb_colwidths[GET_COL_VALUE] = strlen(dgettext(TEXT_DOMAIN, 788b1b8ab34Slling "VALUE")); 789b1b8ab34Slling cbp->cb_colwidths[GET_COL_SOURCE] = strlen(dgettext(TEXT_DOMAIN, 790b1b8ab34Slling "SOURCE")); 791b1b8ab34Slling 792b1b8ab34Slling /* 793b1b8ab34Slling * Go through and calculate the widths for each column. For the 794b1b8ab34Slling * 'source' column, we kludge it up by taking the worst-case scenario of 795b1b8ab34Slling * inheriting from the longest name. This is acceptable because in the 796b1b8ab34Slling * majority of cases 'SOURCE' is the last column displayed, and we don't 797b1b8ab34Slling * use the width anyway. Note that the 'VALUE' column can be oversized, 798b1b8ab34Slling * if the name of the property is much longer the any values we find. 799b1b8ab34Slling */ 800b1b8ab34Slling for (pl = cbp->cb_proplist; pl != NULL; pl = pl->pl_next) { 801b1b8ab34Slling /* 802b1b8ab34Slling * 'PROPERTY' column 803b1b8ab34Slling */ 804990b4856Slling if (pl->pl_prop != ZPROP_INVAL) { 805990b4856Slling const char *propname = (type == ZFS_TYPE_POOL) ? 806990b4856Slling zpool_prop_to_name(pl->pl_prop) : 807990b4856Slling zfs_prop_to_name(pl->pl_prop); 808990b4856Slling 809990b4856Slling len = strlen(propname); 810b1b8ab34Slling if (len > cbp->cb_colwidths[GET_COL_PROPERTY]) 811b1b8ab34Slling cbp->cb_colwidths[GET_COL_PROPERTY] = len; 812b1b8ab34Slling } else { 813b1b8ab34Slling len = strlen(pl->pl_user_prop); 814b1b8ab34Slling if (len > cbp->cb_colwidths[GET_COL_PROPERTY]) 815b1b8ab34Slling cbp->cb_colwidths[GET_COL_PROPERTY] = len; 816b1b8ab34Slling } 817b1b8ab34Slling 818b1b8ab34Slling /* 819b1b8ab34Slling * 'VALUE' column 820b1b8ab34Slling */ 821b1b8ab34Slling if ((pl->pl_prop != ZFS_PROP_NAME || !pl->pl_all) && 822b1b8ab34Slling pl->pl_width > cbp->cb_colwidths[GET_COL_VALUE]) 823b1b8ab34Slling cbp->cb_colwidths[GET_COL_VALUE] = pl->pl_width; 824b1b8ab34Slling 825b1b8ab34Slling /* 826b1b8ab34Slling * 'NAME' and 'SOURCE' columns 827b1b8ab34Slling */ 828990b4856Slling if (pl->pl_prop == (type == ZFS_TYPE_POOL ? ZPOOL_PROP_NAME : 829990b4856Slling ZFS_PROP_NAME) && 830b1b8ab34Slling pl->pl_width > cbp->cb_colwidths[GET_COL_NAME]) { 831b1b8ab34Slling cbp->cb_colwidths[GET_COL_NAME] = pl->pl_width; 832b1b8ab34Slling cbp->cb_colwidths[GET_COL_SOURCE] = pl->pl_width + 833b1b8ab34Slling strlen(dgettext(TEXT_DOMAIN, "inherited from")); 834b1b8ab34Slling } 835b1b8ab34Slling } 836b1b8ab34Slling 837b1b8ab34Slling /* 838b1b8ab34Slling * Now go through and print the headers. 839b1b8ab34Slling */ 840b1b8ab34Slling for (i = 0; i < 4; i++) { 841b1b8ab34Slling switch (cbp->cb_columns[i]) { 842b1b8ab34Slling case GET_COL_NAME: 843b1b8ab34Slling title = dgettext(TEXT_DOMAIN, "NAME"); 844b1b8ab34Slling break; 845b1b8ab34Slling case GET_COL_PROPERTY: 846b1b8ab34Slling title = dgettext(TEXT_DOMAIN, "PROPERTY"); 847b1b8ab34Slling break; 848b1b8ab34Slling case GET_COL_VALUE: 849b1b8ab34Slling title = dgettext(TEXT_DOMAIN, "VALUE"); 850b1b8ab34Slling break; 851b1b8ab34Slling case GET_COL_SOURCE: 852b1b8ab34Slling title = dgettext(TEXT_DOMAIN, "SOURCE"); 853b1b8ab34Slling break; 854b1b8ab34Slling default: 855b1b8ab34Slling title = NULL; 856b1b8ab34Slling } 857b1b8ab34Slling 858b1b8ab34Slling if (title != NULL) { 859b1b8ab34Slling if (i == 3 || cbp->cb_columns[i + 1] == 0) 860b1b8ab34Slling (void) printf("%s", title); 861b1b8ab34Slling else 862b1b8ab34Slling (void) printf("%-*s ", 863b1b8ab34Slling cbp->cb_colwidths[cbp->cb_columns[i]], 864b1b8ab34Slling title); 865b1b8ab34Slling } 866b1b8ab34Slling } 867b1b8ab34Slling (void) printf("\n"); 868b1b8ab34Slling } 869b1b8ab34Slling 870b1b8ab34Slling /* 871b1b8ab34Slling * Display a single line of output, according to the settings in the callback 872b1b8ab34Slling * structure. 873b1b8ab34Slling */ 874b1b8ab34Slling void 875990b4856Slling zprop_print_one_property(const char *name, zprop_get_cbdata_t *cbp, 876990b4856Slling const char *propname, const char *value, zprop_source_t sourcetype, 877b1b8ab34Slling const char *source) 878b1b8ab34Slling { 879b1b8ab34Slling int i; 880b1b8ab34Slling const char *str; 881b1b8ab34Slling char buf[128]; 882b1b8ab34Slling 883b1b8ab34Slling /* 884b1b8ab34Slling * Ignore those source types that the user has chosen to ignore. 885b1b8ab34Slling */ 886b1b8ab34Slling if ((sourcetype & cbp->cb_sources) == 0) 887b1b8ab34Slling return; 888b1b8ab34Slling 889b1b8ab34Slling if (cbp->cb_first) 890990b4856Slling zprop_print_headers(cbp, cbp->cb_type); 891b1b8ab34Slling 892b1b8ab34Slling for (i = 0; i < 4; i++) { 893b1b8ab34Slling switch (cbp->cb_columns[i]) { 894b1b8ab34Slling case GET_COL_NAME: 895b1b8ab34Slling str = name; 896b1b8ab34Slling break; 897b1b8ab34Slling 898b1b8ab34Slling case GET_COL_PROPERTY: 899b1b8ab34Slling str = propname; 900b1b8ab34Slling break; 901b1b8ab34Slling 902b1b8ab34Slling case GET_COL_VALUE: 903b1b8ab34Slling str = value; 904b1b8ab34Slling break; 905b1b8ab34Slling 906b1b8ab34Slling case GET_COL_SOURCE: 907b1b8ab34Slling switch (sourcetype) { 908990b4856Slling case ZPROP_SRC_NONE: 909b1b8ab34Slling str = "-"; 910b1b8ab34Slling break; 911b1b8ab34Slling 912990b4856Slling case ZPROP_SRC_DEFAULT: 913b1b8ab34Slling str = "default"; 914b1b8ab34Slling break; 915b1b8ab34Slling 916990b4856Slling case ZPROP_SRC_LOCAL: 917b1b8ab34Slling str = "local"; 918b1b8ab34Slling break; 919b1b8ab34Slling 920990b4856Slling case ZPROP_SRC_TEMPORARY: 921b1b8ab34Slling str = "temporary"; 922b1b8ab34Slling break; 923b1b8ab34Slling 924990b4856Slling case ZPROP_SRC_INHERITED: 925b1b8ab34Slling (void) snprintf(buf, sizeof (buf), 926b1b8ab34Slling "inherited from %s", source); 927b1b8ab34Slling str = buf; 928b1b8ab34Slling break; 929b1b8ab34Slling } 930b1b8ab34Slling break; 931b1b8ab34Slling 932b1b8ab34Slling default: 933b1b8ab34Slling continue; 934b1b8ab34Slling } 935b1b8ab34Slling 936b1b8ab34Slling if (cbp->cb_columns[i + 1] == 0) 937b1b8ab34Slling (void) printf("%s", str); 938b1b8ab34Slling else if (cbp->cb_scripted) 939b1b8ab34Slling (void) printf("%s\t", str); 940b1b8ab34Slling else 941b1b8ab34Slling (void) printf("%-*s ", 942b1b8ab34Slling cbp->cb_colwidths[cbp->cb_columns[i]], 943b1b8ab34Slling str); 944b1b8ab34Slling 945b1b8ab34Slling } 946b1b8ab34Slling 947b1b8ab34Slling (void) printf("\n"); 948b1b8ab34Slling } 949ecd6cf80Smarks 950990b4856Slling /* 951990b4856Slling * Given a numeric suffix, convert the value into a number of bits that the 952990b4856Slling * resulting value must be shifted. 953990b4856Slling */ 954990b4856Slling static int 955990b4856Slling str2shift(libzfs_handle_t *hdl, const char *buf) 956990b4856Slling { 957990b4856Slling const char *ends = "BKMGTPEZ"; 958990b4856Slling int i; 959990b4856Slling 960990b4856Slling if (buf[0] == '\0') 961990b4856Slling return (0); 962990b4856Slling for (i = 0; i < strlen(ends); i++) { 963990b4856Slling if (toupper(buf[0]) == ends[i]) 964990b4856Slling break; 965990b4856Slling } 966990b4856Slling if (i == strlen(ends)) { 967990b4856Slling zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, 968990b4856Slling "invalid numeric suffix '%s'"), buf); 969990b4856Slling return (-1); 970990b4856Slling } 971990b4856Slling 972990b4856Slling /* 973990b4856Slling * We want to allow trailing 'b' characters for 'GB' or 'Mb'. But don't 974990b4856Slling * allow 'BB' - that's just weird. 975990b4856Slling */ 976990b4856Slling if (buf[1] == '\0' || (toupper(buf[1]) == 'B' && buf[2] == '\0' && 977990b4856Slling toupper(buf[0]) != 'B')) 978990b4856Slling return (10*i); 979990b4856Slling 980990b4856Slling zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, 981990b4856Slling "invalid numeric suffix '%s'"), buf); 982990b4856Slling return (-1); 983990b4856Slling } 984990b4856Slling 985990b4856Slling /* 986990b4856Slling * Convert a string of the form '100G' into a real number. Used when setting 987990b4856Slling * properties or creating a volume. 'buf' is used to place an extended error 988990b4856Slling * message for the caller to use. 989990b4856Slling */ 990ecd6cf80Smarks int 991990b4856Slling zfs_nicestrtonum(libzfs_handle_t *hdl, const char *value, uint64_t *num) 992ecd6cf80Smarks { 993990b4856Slling char *end; 994990b4856Slling int shift; 995ecd6cf80Smarks 996990b4856Slling *num = 0; 997990b4856Slling 998990b4856Slling /* Check to see if this looks like a number. */ 999990b4856Slling if ((value[0] < '0' || value[0] > '9') && value[0] != '.') { 1000990b4856Slling if (hdl) 1001990b4856Slling zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, 1002990b4856Slling "bad numeric value '%s'"), value); 1003990b4856Slling return (-1); 1004ecd6cf80Smarks } 1005ecd6cf80Smarks 1006990b4856Slling /* Rely on stroll() to process the numeric portion. */ 1007990b4856Slling errno = 0; 1008990b4856Slling *num = strtoll(value, &end, 10); 1009990b4856Slling 1010990b4856Slling /* 1011990b4856Slling * Check for ERANGE, which indicates that the value is too large to fit 1012990b4856Slling * in a 64-bit value. 1013990b4856Slling */ 1014990b4856Slling if (errno == ERANGE) { 1015990b4856Slling if (hdl) 1016990b4856Slling zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, 1017990b4856Slling "numeric value is too large")); 1018990b4856Slling return (-1); 1019990b4856Slling } 1020990b4856Slling 1021990b4856Slling /* 1022990b4856Slling * If we have a decimal value, then do the computation with floating 1023990b4856Slling * point arithmetic. Otherwise, use standard arithmetic. 1024990b4856Slling */ 1025990b4856Slling if (*end == '.') { 1026990b4856Slling double fval = strtod(value, &end); 1027990b4856Slling 1028990b4856Slling if ((shift = str2shift(hdl, end)) == -1) 1029990b4856Slling return (-1); 1030990b4856Slling 1031990b4856Slling fval *= pow(2, shift); 1032990b4856Slling 1033990b4856Slling if (fval > UINT64_MAX) { 1034990b4856Slling if (hdl) 1035990b4856Slling zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, 1036990b4856Slling "numeric value is too large")); 1037990b4856Slling return (-1); 1038990b4856Slling } 1039990b4856Slling 1040990b4856Slling *num = (uint64_t)fval; 1041990b4856Slling } else { 1042990b4856Slling if ((shift = str2shift(hdl, end)) == -1) 1043990b4856Slling return (-1); 1044990b4856Slling 1045990b4856Slling /* Check for overflow */ 1046990b4856Slling if (shift >= 64 || (*num << shift) >> shift != *num) { 1047990b4856Slling if (hdl) 1048990b4856Slling zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, 1049990b4856Slling "numeric value is too large")); 1050990b4856Slling return (-1); 1051990b4856Slling } 1052990b4856Slling 1053990b4856Slling *num <<= shift; 1054990b4856Slling } 1055990b4856Slling 1056990b4856Slling return (0); 1057990b4856Slling } 1058990b4856Slling 1059990b4856Slling /* 1060990b4856Slling * Given a propname=value nvpair to set, parse any numeric properties 1061990b4856Slling * (index, boolean, etc) if they are specified as strings and add the 1062990b4856Slling * resulting nvpair to the returned nvlist. 1063990b4856Slling * 1064990b4856Slling * At the DSL layer, all properties are either 64-bit numbers or strings. 1065990b4856Slling * We want the user to be able to ignore this fact and specify properties 1066990b4856Slling * as native values (numbers, for example) or as strings (to simplify 1067990b4856Slling * command line utilities). This also handles converting index types 1068990b4856Slling * (compression, checksum, etc) from strings to their on-disk index. 1069990b4856Slling */ 1070990b4856Slling int 1071990b4856Slling zprop_parse_value(libzfs_handle_t *hdl, nvpair_t *elem, int prop, 1072990b4856Slling zfs_type_t type, nvlist_t *ret, char **svalp, uint64_t *ivalp, 1073990b4856Slling const char *errbuf) 1074990b4856Slling { 1075990b4856Slling data_type_t datatype = nvpair_type(elem); 1076990b4856Slling zprop_type_t proptype; 1077990b4856Slling const char *propname; 1078990b4856Slling char *value; 1079990b4856Slling boolean_t isnone = B_FALSE; 1080990b4856Slling 1081990b4856Slling if (type == ZFS_TYPE_POOL) { 1082990b4856Slling proptype = zpool_prop_get_type(prop); 1083990b4856Slling propname = zpool_prop_to_name(prop); 1084990b4856Slling } else { 1085990b4856Slling proptype = zfs_prop_get_type(prop); 1086990b4856Slling propname = zfs_prop_to_name(prop); 1087990b4856Slling } 1088990b4856Slling 1089990b4856Slling /* 1090990b4856Slling * Convert any properties to the internal DSL value types. 1091990b4856Slling */ 1092990b4856Slling *svalp = NULL; 1093990b4856Slling *ivalp = 0; 1094990b4856Slling 1095990b4856Slling switch (proptype) { 1096990b4856Slling case PROP_TYPE_STRING: 1097990b4856Slling if (datatype != DATA_TYPE_STRING) { 1098990b4856Slling zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, 1099990b4856Slling "'%s' must be a string"), nvpair_name(elem)); 1100990b4856Slling goto error; 1101990b4856Slling } 1102990b4856Slling (void) nvpair_value_string(elem, svalp); 1103990b4856Slling if (strlen(*svalp) >= ZFS_MAXPROPLEN) { 1104990b4856Slling zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, 1105990b4856Slling "'%s' is too long"), nvpair_name(elem)); 1106990b4856Slling goto error; 1107990b4856Slling } 1108990b4856Slling break; 1109990b4856Slling 1110990b4856Slling case PROP_TYPE_NUMBER: 1111990b4856Slling if (datatype == DATA_TYPE_STRING) { 1112990b4856Slling (void) nvpair_value_string(elem, &value); 1113990b4856Slling if (strcmp(value, "none") == 0) { 1114990b4856Slling isnone = B_TRUE; 1115990b4856Slling } else if (zfs_nicestrtonum(hdl, value, ivalp) 1116990b4856Slling != 0) { 1117990b4856Slling goto error; 1118990b4856Slling } 1119990b4856Slling } else if (datatype == DATA_TYPE_UINT64) { 1120990b4856Slling (void) nvpair_value_uint64(elem, ivalp); 1121990b4856Slling } else { 1122990b4856Slling zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, 1123990b4856Slling "'%s' must be a number"), nvpair_name(elem)); 1124990b4856Slling goto error; 1125990b4856Slling } 1126990b4856Slling 1127990b4856Slling /* 1128990b4856Slling * Quota special: force 'none' and don't allow 0. 1129990b4856Slling */ 1130a9799022Sck if ((type & ZFS_TYPE_DATASET) && *ivalp == 0 && !isnone && 1131a9799022Sck (prop == ZFS_PROP_QUOTA || prop == ZFS_PROP_REFQUOTA)) { 1132990b4856Slling zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, 1133a9799022Sck "use 'none' to disable quota/refquota")); 1134990b4856Slling goto error; 1135990b4856Slling } 1136990b4856Slling break; 1137990b4856Slling 1138990b4856Slling case PROP_TYPE_INDEX: 1139a9799022Sck if (datatype != DATA_TYPE_STRING) { 1140990b4856Slling zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, 1141990b4856Slling "'%s' must be a string"), nvpair_name(elem)); 1142990b4856Slling goto error; 1143990b4856Slling } 1144990b4856Slling 1145a9799022Sck (void) nvpair_value_string(elem, &value); 1146a9799022Sck 1147990b4856Slling if (zprop_string_to_index(prop, value, ivalp, type) != 0) { 1148990b4856Slling zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, 1149990b4856Slling "'%s' must be one of '%s'"), propname, 1150990b4856Slling zprop_values(prop, type)); 1151990b4856Slling goto error; 1152990b4856Slling } 1153990b4856Slling break; 1154990b4856Slling 1155990b4856Slling default: 1156990b4856Slling abort(); 1157990b4856Slling } 1158990b4856Slling 1159990b4856Slling /* 1160990b4856Slling * Add the result to our return set of properties. 1161990b4856Slling */ 1162990b4856Slling if (*svalp != NULL) { 1163990b4856Slling if (nvlist_add_string(ret, propname, *svalp) != 0) { 1164990b4856Slling (void) no_memory(hdl); 1165990b4856Slling return (-1); 1166990b4856Slling } 1167990b4856Slling } else { 1168990b4856Slling if (nvlist_add_uint64(ret, propname, *ivalp) != 0) { 1169990b4856Slling (void) no_memory(hdl); 1170990b4856Slling return (-1); 1171990b4856Slling } 1172990b4856Slling } 1173990b4856Slling 1174990b4856Slling return (0); 1175990b4856Slling error: 1176990b4856Slling (void) zfs_error(hdl, EZFS_BADPROP, errbuf); 1177990b4856Slling return (-1); 1178990b4856Slling } 1179990b4856Slling 1180990b4856Slling /* 1181990b4856Slling * Given a comma-separated list of properties, construct a property list 1182990b4856Slling * containing both user-defined and native properties. This function will 1183990b4856Slling * return a NULL list if 'all' is specified, which can later be expanded 1184990b4856Slling * by zprop_expand_list(). 1185990b4856Slling */ 1186990b4856Slling int 1187990b4856Slling zprop_get_list(libzfs_handle_t *hdl, char *props, zprop_list_t **listp, 1188990b4856Slling zfs_type_t type) 1189990b4856Slling { 1190990b4856Slling size_t len; 1191990b4856Slling char *s, *p; 1192990b4856Slling char c; 1193990b4856Slling int prop; 1194990b4856Slling zprop_list_t *entry; 1195990b4856Slling zprop_list_t **last; 1196990b4856Slling 1197990b4856Slling *listp = NULL; 1198990b4856Slling last = listp; 1199990b4856Slling 1200990b4856Slling /* 1201990b4856Slling * If 'all' is specified, return a NULL list. 1202990b4856Slling */ 1203990b4856Slling if (strcmp(props, "all") == 0) 1204990b4856Slling return (0); 1205990b4856Slling 1206990b4856Slling /* 1207990b4856Slling * If no props were specified, return an error. 1208990b4856Slling */ 1209990b4856Slling if (props[0] == '\0') { 1210990b4856Slling zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, 1211990b4856Slling "no properties specified")); 1212990b4856Slling return (zfs_error(hdl, EZFS_BADPROP, dgettext(TEXT_DOMAIN, 1213990b4856Slling "bad property list"))); 1214990b4856Slling } 1215990b4856Slling 1216990b4856Slling /* 1217990b4856Slling * It would be nice to use getsubopt() here, but the inclusion of column 1218990b4856Slling * aliases makes this more effort than it's worth. 1219990b4856Slling */ 1220990b4856Slling s = props; 1221990b4856Slling while (*s != '\0') { 1222990b4856Slling if ((p = strchr(s, ',')) == NULL) { 1223990b4856Slling len = strlen(s); 1224990b4856Slling p = s + len; 1225990b4856Slling } else { 1226990b4856Slling len = p - s; 1227990b4856Slling } 1228990b4856Slling 1229990b4856Slling /* 1230990b4856Slling * Check for empty options. 1231990b4856Slling */ 1232990b4856Slling if (len == 0) { 1233990b4856Slling zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, 1234990b4856Slling "empty property name")); 1235990b4856Slling return (zfs_error(hdl, EZFS_BADPROP, 1236990b4856Slling dgettext(TEXT_DOMAIN, "bad property list"))); 1237990b4856Slling } 1238990b4856Slling 1239990b4856Slling /* 1240990b4856Slling * Check all regular property names. 1241990b4856Slling */ 1242990b4856Slling c = s[len]; 1243990b4856Slling s[len] = '\0'; 1244990b4856Slling prop = zprop_name_to_prop(s, type); 1245990b4856Slling 1246990b4856Slling if (prop != ZPROP_INVAL && !zprop_valid_for_type(prop, type)) 1247990b4856Slling prop = ZPROP_INVAL; 1248990b4856Slling 1249990b4856Slling /* 1250990b4856Slling * When no property table entry can be found, return failure if 1251990b4856Slling * this is a pool property or if this isn't a user-defined 1252990b4856Slling * dataset property, 1253990b4856Slling */ 1254990b4856Slling if (prop == ZPROP_INVAL && (type == ZFS_TYPE_POOL || 1255990b4856Slling !zfs_prop_user(s))) { 1256990b4856Slling zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, 1257990b4856Slling "invalid property '%s'"), s); 1258990b4856Slling return (zfs_error(hdl, EZFS_BADPROP, 1259990b4856Slling dgettext(TEXT_DOMAIN, "bad property list"))); 1260990b4856Slling } 1261990b4856Slling 1262990b4856Slling if ((entry = zfs_alloc(hdl, sizeof (zprop_list_t))) == NULL) 1263990b4856Slling return (-1); 1264990b4856Slling 1265990b4856Slling entry->pl_prop = prop; 1266990b4856Slling if (prop == ZPROP_INVAL) { 1267990b4856Slling if ((entry->pl_user_prop = zfs_strdup(hdl, s)) 1268990b4856Slling == NULL) { 1269990b4856Slling free(entry); 1270990b4856Slling return (-1); 1271990b4856Slling } 1272990b4856Slling entry->pl_width = strlen(s); 1273990b4856Slling } else { 1274990b4856Slling entry->pl_width = zprop_width(prop, &entry->pl_fixed, 1275990b4856Slling type); 1276990b4856Slling } 1277990b4856Slling 1278990b4856Slling *last = entry; 1279990b4856Slling last = &entry->pl_next; 1280990b4856Slling 1281990b4856Slling s = p; 1282990b4856Slling if (c == ',') 1283990b4856Slling s++; 1284990b4856Slling } 1285990b4856Slling 1286990b4856Slling return (0); 1287990b4856Slling } 1288990b4856Slling 1289990b4856Slling void 1290990b4856Slling zprop_free_list(zprop_list_t *pl) 1291990b4856Slling { 1292990b4856Slling zprop_list_t *next; 1293990b4856Slling 1294990b4856Slling while (pl != NULL) { 1295990b4856Slling next = pl->pl_next; 1296990b4856Slling free(pl->pl_user_prop); 1297990b4856Slling free(pl); 1298990b4856Slling pl = next; 1299990b4856Slling } 1300990b4856Slling } 1301990b4856Slling 1302990b4856Slling typedef struct expand_data { 1303990b4856Slling zprop_list_t **last; 1304990b4856Slling libzfs_handle_t *hdl; 1305990b4856Slling zfs_type_t type; 1306990b4856Slling } expand_data_t; 1307990b4856Slling 1308990b4856Slling int 1309990b4856Slling zprop_expand_list_cb(int prop, void *cb) 1310990b4856Slling { 1311990b4856Slling zprop_list_t *entry; 1312990b4856Slling expand_data_t *edp = cb; 1313990b4856Slling 1314990b4856Slling if ((entry = zfs_alloc(edp->hdl, sizeof (zprop_list_t))) == NULL) 1315990b4856Slling return (ZPROP_INVAL); 1316990b4856Slling 1317990b4856Slling entry->pl_prop = prop; 1318990b4856Slling entry->pl_width = zprop_width(prop, &entry->pl_fixed, edp->type); 1319990b4856Slling entry->pl_all = B_TRUE; 1320990b4856Slling 1321990b4856Slling *(edp->last) = entry; 1322990b4856Slling edp->last = &entry->pl_next; 1323990b4856Slling 1324990b4856Slling return (ZPROP_CONT); 1325990b4856Slling } 1326990b4856Slling 1327990b4856Slling int 1328990b4856Slling zprop_expand_list(libzfs_handle_t *hdl, zprop_list_t **plp, zfs_type_t type) 1329990b4856Slling { 1330990b4856Slling zprop_list_t *entry; 1331990b4856Slling zprop_list_t **last; 1332990b4856Slling expand_data_t exp; 1333990b4856Slling 1334990b4856Slling if (*plp == NULL) { 1335990b4856Slling /* 1336990b4856Slling * If this is the very first time we've been called for an 'all' 1337990b4856Slling * specification, expand the list to include all native 1338990b4856Slling * properties. 1339990b4856Slling */ 1340990b4856Slling last = plp; 1341990b4856Slling 1342990b4856Slling exp.last = last; 1343990b4856Slling exp.hdl = hdl; 1344990b4856Slling exp.type = type; 1345990b4856Slling 1346990b4856Slling if (zprop_iter_common(zprop_expand_list_cb, &exp, B_FALSE, 1347990b4856Slling B_FALSE, type) == ZPROP_INVAL) 1348990b4856Slling return (-1); 1349990b4856Slling 1350990b4856Slling /* 1351990b4856Slling * Add 'name' to the beginning of the list, which is handled 1352990b4856Slling * specially. 1353990b4856Slling */ 1354990b4856Slling if ((entry = zfs_alloc(hdl, sizeof (zprop_list_t))) == NULL) 1355990b4856Slling return (-1); 1356990b4856Slling 1357990b4856Slling entry->pl_prop = (type == ZFS_TYPE_POOL) ? ZPOOL_PROP_NAME : 1358990b4856Slling ZFS_PROP_NAME; 1359990b4856Slling entry->pl_width = zprop_width(entry->pl_prop, 1360990b4856Slling &entry->pl_fixed, type); 1361990b4856Slling entry->pl_all = B_TRUE; 1362990b4856Slling entry->pl_next = *plp; 1363990b4856Slling *plp = entry; 1364990b4856Slling } 1365990b4856Slling return (0); 1366990b4856Slling } 1367990b4856Slling 1368990b4856Slling int 1369990b4856Slling zprop_iter(zprop_func func, void *cb, boolean_t show_all, boolean_t ordered, 1370990b4856Slling zfs_type_t type) 1371990b4856Slling { 1372990b4856Slling return (zprop_iter_common(func, cb, show_all, ordered, type)); 1373ecd6cf80Smarks } 1374