/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
- * Copyright 2010 Nexenta Systems, Inc. All rights reserved.
+ * Copyright (c) 2011, 2018 by Delphix. All rights reserved.
+ * Copyright (c) 2012, Joyent, Inc. All rights reserved.
+ * Copyright (c) 2013 Steven Hartland. All rights reserved.
+ * Copyright (c) 2016, Intel Corporation.
+ * Copyright 2016 Nexenta Systems, Inc.
+ * Copyright (c) 2017 Open-E, Inc. All Rights Reserved.
+ * Copyright (c) 2018 Datto Inc.
*/
#ifndef _LIBZFS_H
#include <sys/fs/zfs.h>
#include <sys/avl.h>
#include <ucred.h>
+#include <libzfs_core.h>
#ifdef __cplusplus
extern "C" {
/*
* Miscellaneous ZFS constants
*/
-#define ZFS_MAXNAMELEN MAXNAMELEN
-#define ZPOOL_MAXNAMELEN MAXNAMELEN
#define ZFS_MAXPROPLEN MAXPATHLEN
#define ZPOOL_MAXPROPLEN MAXPATHLEN
-/*
- * Default device paths
- */
-
-#if defined(__sun__) || defined(__sun)
-#define DISK_ROOT "/dev/dsk"
-#define RDISK_ROOT "/dev/rdsk"
-#define UDISK_ROOT RDISK_ROOT
-#define FIRST_SLICE "s0"
-#define BACKUP_SLICE "s2"
-#endif
-
-#ifdef __linux__
-#define DISK_ROOT "/dev"
-#define RDISK_ROOT DISK_ROOT
-#define UDISK_ROOT "/dev/disk"
-#define FIRST_SLICE "1"
-#define BACKUP_SLICE ""
-#endif
-
/*
* libzfs errors
*/
-enum {
+typedef enum zfs_error {
+ EZFS_SUCCESS = 0, /* no error -- success */
EZFS_NOMEM = 2000, /* out of memory */
EZFS_BADPROP, /* invalid property value */
EZFS_PROPREADONLY, /* cannot set readonly property */
EZFS_DIFF, /* general failure of zfs diff */
EZFS_DIFFDATA, /* bad zfs diff data */
EZFS_POOLREADONLY, /* pool is in read-only mode */
+ EZFS_SCRUB_PAUSED, /* scrub currently paused */
+ EZFS_ACTIVE_POOL, /* pool is imported on a different system */
+ EZFS_CRYPTOFAILED, /* failed to setup encryption */
+ EZFS_NO_PENDING, /* cannot cancel, no operation is pending */
+ EZFS_CHECKPOINT_EXISTS, /* checkpoint exists */
+ EZFS_DISCARDING_CHECKPOINT, /* currently discarding a checkpoint */
+ EZFS_NO_CHECKPOINT, /* pool has no checkpoint */
+ EZFS_DEVRM_IN_PROGRESS, /* a device is currently being removed */
+ EZFS_VDEV_TOO_BIG, /* a device is too big to be used */
+ EZFS_IOC_NOTSUPPORTED, /* operation not supported by zfs module */
+ EZFS_TOOMANY, /* argument list too long */
+ EZFS_INITIALIZING, /* currently initializing */
+ EZFS_NO_INITIALIZE, /* no active initialize */
+ EZFS_WRONG_PARENT, /* invalid parent dataset (e.g ZVOL) */
EZFS_UNKNOWN
-};
+} zfs_error_t;
/*
* The following data structures are all part
extern void libzfs_print_on_error(libzfs_handle_t *, boolean_t);
+extern void zfs_save_arguments(int argc, char **, char *, int);
+extern int zpool_log_history(libzfs_handle_t *, const char *);
+
extern int libzfs_errno(libzfs_handle_t *);
+extern const char *libzfs_error_init(int);
extern const char *libzfs_error_action(libzfs_handle_t *);
extern const char *libzfs_error_description(libzfs_handle_t *);
+extern int zfs_standard_error(libzfs_handle_t *, int, const char *);
extern void libzfs_mnttab_init(libzfs_handle_t *);
extern void libzfs_mnttab_fini(libzfs_handle_t *);
extern void libzfs_mnttab_cache(libzfs_handle_t *, boolean_t);
extern void zpool_close(zpool_handle_t *);
extern const char *zpool_get_name(zpool_handle_t *);
extern int zpool_get_state(zpool_handle_t *);
-extern char *zpool_state_to_name(vdev_state_t, vdev_aux_t);
+extern const char *zpool_state_to_name(vdev_state_t, vdev_aux_t);
+extern const char *zpool_pool_state_to_name(pool_state_t);
extern void zpool_free_handles(libzfs_handle_t *);
/*
*/
typedef int (*zpool_iter_f)(zpool_handle_t *, void *);
extern int zpool_iter(libzfs_handle_t *, zpool_iter_f, void *);
+extern boolean_t zpool_skip_pool(const char *);
/*
* Functions to create and destroy pools
*/
extern int zpool_create(libzfs_handle_t *, const char *, nvlist_t *,
nvlist_t *, nvlist_t *);
-extern int zpool_destroy(zpool_handle_t *);
+extern int zpool_destroy(zpool_handle_t *, const char *);
extern int zpool_add(zpool_handle_t *, nvlist_t *);
typedef struct splitflags {
/* after splitting, import the pool */
int import : 1;
+ int name_flags;
} splitflags_t;
/*
* Functions to manipulate pool and vdev state
*/
-extern int zpool_scan(zpool_handle_t *, pool_scan_func_t);
+extern int zpool_scan(zpool_handle_t *, pool_scan_func_t, pool_scrub_cmd_t);
+extern int zpool_initialize(zpool_handle_t *, pool_initialize_func_t,
+ nvlist_t *);
extern int zpool_clear(zpool_handle_t *, const char *, nvlist_t *);
+extern int zpool_reguid(zpool_handle_t *);
+extern int zpool_reopen_one(zpool_handle_t *, void *);
+
+extern int zpool_sync_one(zpool_handle_t *, void *);
extern int zpool_vdev_online(zpool_handle_t *, const char *, int,
vdev_state_t *);
const char *, nvlist_t *, int);
extern int zpool_vdev_detach(zpool_handle_t *, const char *);
extern int zpool_vdev_remove(zpool_handle_t *, const char *);
+extern int zpool_vdev_remove_cancel(zpool_handle_t *);
+extern int zpool_vdev_indirect_size(zpool_handle_t *, const char *, uint64_t *);
extern int zpool_vdev_split(zpool_handle_t *, char *, nvlist_t **, nvlist_t *,
splitflags_t);
boolean_t *, boolean_t *);
extern nvlist_t *zpool_find_vdev_by_physpath(zpool_handle_t *, const char *,
boolean_t *, boolean_t *, boolean_t *);
-extern int zpool_label_disk_wait(char *, int);
extern int zpool_label_disk(libzfs_handle_t *, zpool_handle_t *, char *);
+extern uint64_t zpool_vdev_path_to_guid(zpool_handle_t *zhp, const char *path);
+
+const char *zpool_get_state_str(zpool_handle_t *);
/*
* Functions to manage pool properties
*/
extern int zpool_set_prop(zpool_handle_t *, const char *, const char *);
extern int zpool_get_prop(zpool_handle_t *, zpool_prop_t, char *,
- size_t proplen, zprop_source_t *);
+ size_t proplen, zprop_source_t *, boolean_t literal);
extern uint64_t zpool_get_prop_int(zpool_handle_t *, zpool_prop_t,
zprop_source_t *);
/*
* The following correspond to faults as defined in the (fault.fs.zfs.*)
* event namespace. Each is associated with a corresponding message ID.
+ * This must be kept in sync with the zfs_msgid_table in
+ * lib/libzfs/libzfs_status.c.
*/
ZPOOL_STATUS_CORRUPT_CACHE, /* corrupt /kernel/drv/zpool.cache */
ZPOOL_STATUS_MISSING_DEV_R, /* missing device with replicas */
ZPOOL_STATUS_FAILING_DEV, /* device experiencing errors */
ZPOOL_STATUS_VERSION_NEWER, /* newer on-disk version */
ZPOOL_STATUS_HOSTID_MISMATCH, /* last accessed by another system */
+ ZPOOL_STATUS_HOSTID_ACTIVE, /* currently active on another system */
+ ZPOOL_STATUS_HOSTID_REQUIRED, /* multihost=on and hostid=0 */
ZPOOL_STATUS_IO_FAILURE_WAIT, /* failed I/O, failmode 'wait' */
ZPOOL_STATUS_IO_FAILURE_CONTINUE, /* failed I/O, failmode 'continue' */
+ ZPOOL_STATUS_IO_FAILURE_MMP, /* failed MMP, failmode not 'panic' */
ZPOOL_STATUS_BAD_LOG, /* cannot read log chain(s) */
+ ZPOOL_STATUS_ERRATA, /* informational errata available */
+
+ /*
+ * If the pool has unsupported features but can still be opened in
+ * read-only mode, its status is ZPOOL_STATUS_UNSUP_FEAT_WRITE. If the
+ * pool has unsupported features but cannot be opened at all, its
+ * status is ZPOOL_STATUS_UNSUP_FEAT_READ.
+ */
+ ZPOOL_STATUS_UNSUP_FEAT_READ, /* unsupported features for read */
+ ZPOOL_STATUS_UNSUP_FEAT_WRITE, /* unsupported features for write */
/*
* These faults have no corresponding message ID. At the time we are
* requiring administrative attention. There is no corresponding
* message ID.
*/
- ZPOOL_STATUS_VERSION_OLDER, /* older on-disk version */
+ ZPOOL_STATUS_VERSION_OLDER, /* older legacy on-disk version */
+ ZPOOL_STATUS_FEAT_DISABLED, /* supported features are disabled */
ZPOOL_STATUS_RESILVERING, /* device being resilvered */
- ZPOOL_STATUS_OFFLINE_DEV, /* device online */
+ ZPOOL_STATUS_OFFLINE_DEV, /* device offline */
ZPOOL_STATUS_REMOVED_DEV, /* removed device */
/*
ZPOOL_STATUS_OK
} zpool_status_t;
-extern zpool_status_t zpool_get_status(zpool_handle_t *, char **);
-extern zpool_status_t zpool_import_status(nvlist_t *, char **);
-extern void zpool_dump_ddt(const ddt_stat_t *dds, const ddt_histogram_t *ddh);
+extern zpool_status_t zpool_get_status(zpool_handle_t *, char **,
+ zpool_errata_t *);
+extern zpool_status_t zpool_import_status(nvlist_t *, char **,
+ zpool_errata_t *);
/*
* Statistics and configuration functions.
*/
extern nvlist_t *zpool_get_config(zpool_handle_t *, nvlist_t **);
+extern nvlist_t *zpool_get_features(zpool_handle_t *);
extern int zpool_refresh_stats(zpool_handle_t *, boolean_t *);
extern int zpool_get_errlog(zpool_handle_t *, nvlist_t **);
/*
* Import and export functions
*/
-extern int zpool_export(zpool_handle_t *, boolean_t);
-extern int zpool_export_force(zpool_handle_t *);
+extern int zpool_export(zpool_handle_t *, boolean_t, const char *);
+extern int zpool_export_force(zpool_handle_t *, const char *);
extern int zpool_import(libzfs_handle_t *, nvlist_t *, const char *,
char *altroot);
extern int zpool_import_props(libzfs_handle_t *, nvlist_t *, const char *,
nvlist_t *, int);
-
-/*
- * Search for pools to import
- */
-
-typedef struct importargs {
- char **path; /* a list of paths to search */
- int paths; /* number of paths to search */
- char *poolname; /* name of a pool to find */
- uint64_t guid; /* guid of a pool to find */
- char *cachefile; /* cachefile to use for import */
- int can_be_active : 1; /* can the pool be active? */
- int unique : 1; /* does 'poolname' already exist? */
- int exists : 1; /* set on return if pool already exists */
-} importargs_t;
-
-extern nvlist_t *zpool_search_import(libzfs_handle_t *, importargs_t *);
-
-/* legacy pool search routines */
-extern nvlist_t *zpool_find_import(libzfs_handle_t *, int, char **);
-extern nvlist_t *zpool_find_import_cached(libzfs_handle_t *, const char *,
- char *, uint64_t);
+extern void zpool_print_unsup_feat(nvlist_t *config);
/*
* Miscellaneous pool functions
*/
struct zfs_cmd;
-extern const char *zfs_history_event_names[LOG_END];
+extern const char *zfs_history_event_names[];
+
+typedef enum {
+ VDEV_NAME_PATH = 1 << 0,
+ VDEV_NAME_GUID = 1 << 1,
+ VDEV_NAME_FOLLOW_LINKS = 1 << 2,
+ VDEV_NAME_TYPE_ID = 1 << 3,
+} vdev_name_t;
extern char *zpool_vdev_name(libzfs_handle_t *, zpool_handle_t *, nvlist_t *,
- boolean_t verbose);
+ int name_flags);
extern int zpool_upgrade(zpool_handle_t *, uint64_t);
extern int zpool_get_history(zpool_handle_t *, nvlist_t **);
-extern int zpool_history_unpack(char *, uint64_t, uint64_t *,
- nvlist_t ***, uint_t *);
-extern void zpool_set_history_str(const char *subcommand, int argc,
- char **argv, char *history_str);
-extern int zpool_stage_history(libzfs_handle_t *, const char *);
-extern int zpool_events_next(libzfs_handle_t *, nvlist_t **, int *, int, int);
+extern int zpool_events_next(libzfs_handle_t *, nvlist_t **, int *, unsigned,
+ int);
extern int zpool_events_clear(libzfs_handle_t *, int *);
+extern int zpool_events_seek(libzfs_handle_t *, uint64_t, int);
extern void zpool_obj_to_path(zpool_handle_t *, uint64_t, uint64_t, char *,
size_t len);
extern int zfs_ioctl(libzfs_handle_t *, int, struct zfs_cmd *);
extern int zpool_get_physpath(zpool_handle_t *, char *, size_t);
extern void zpool_explain_recover(libzfs_handle_t *, const char *, int,
nvlist_t *);
+extern int zpool_checkpoint(zpool_handle_t *);
+extern int zpool_discard_checkpoint(zpool_handle_t *);
/*
* Basic handle manipulations. These functions do not create or destroy the
* underlying datasets, only the references to them.
*/
extern zfs_handle_t *zfs_open(libzfs_handle_t *, const char *, int);
+extern zfs_handle_t *zfs_handle_dup(zfs_handle_t *);
extern void zfs_close(zfs_handle_t *);
extern zfs_type_t zfs_get_type(const zfs_handle_t *);
extern const char *zfs_get_name(const zfs_handle_t *);
extern zpool_handle_t *zfs_get_pool_handle(const zfs_handle_t *);
+extern const char *zfs_get_pool_name(const zfs_handle_t *);
/*
* Property management functions. Some functions are shared with the kernel,
extern const char *zfs_prop_column_name(zfs_prop_t);
extern boolean_t zfs_prop_align_right(zfs_prop_t);
-extern nvlist_t *zfs_valid_proplist(libzfs_handle_t *, zfs_type_t,
- nvlist_t *, uint64_t, zfs_handle_t *, const char *);
+extern nvlist_t *zfs_valid_proplist(libzfs_handle_t *, zfs_type_t, nvlist_t *,
+ uint64_t, zfs_handle_t *, zpool_handle_t *, boolean_t, const char *);
extern const char *zfs_prop_to_name(zfs_prop_t);
extern int zfs_prop_set(zfs_handle_t *, const char *, const char *);
+extern int zfs_prop_set_list(zfs_handle_t *, nvlist_t *);
extern int zfs_prop_get(zfs_handle_t *, zfs_prop_t, char *, size_t,
zprop_source_t *, char *, size_t, boolean_t);
extern int zfs_prop_get_recvd(zfs_handle_t *, const char *, char *, size_t,
uint64_t *propvalue);
extern int zfs_prop_get_userquota(zfs_handle_t *zhp, const char *propname,
char *propbuf, int proplen, boolean_t literal);
+extern int zfs_prop_get_written_int(zfs_handle_t *zhp, const char *propname,
+ uint64_t *propvalue);
+extern int zfs_prop_get_written(zfs_handle_t *zhp, const char *propname,
+ char *propbuf, int proplen, boolean_t literal);
+extern int zfs_prop_get_feature(zfs_handle_t *zhp, const char *propname,
+ char *buf, size_t len);
extern uint64_t getprop_uint64(zfs_handle_t *, zfs_prop_t, char **);
extern uint64_t zfs_prop_get_int(zfs_handle_t *, zfs_prop_t);
extern int zfs_prop_inherit(zfs_handle_t *, const char *, boolean_t);
extern const char *zfs_prop_values(zfs_prop_t);
extern int zfs_prop_is_string(zfs_prop_t prop);
+extern nvlist_t *zfs_get_all_props(zfs_handle_t *);
extern nvlist_t *zfs_get_user_props(zfs_handle_t *);
extern nvlist_t *zfs_get_recvd_props(zfs_handle_t *);
+extern nvlist_t *zfs_get_clones_nvl(zfs_handle_t *);
+
+/*
+ * zfs encryption management
+ */
+extern int zfs_crypto_get_encryption_root(zfs_handle_t *, boolean_t *, char *);
+extern int zfs_crypto_create(libzfs_handle_t *, char *, nvlist_t *, nvlist_t *,
+ boolean_t stdin_available, uint8_t **, uint_t *);
+extern int zfs_crypto_clone_check(libzfs_handle_t *, zfs_handle_t *, char *,
+ nvlist_t *);
+extern int zfs_crypto_attempt_load_keys(libzfs_handle_t *, char *);
+extern int zfs_crypto_load_key(zfs_handle_t *, boolean_t, char *);
+extern int zfs_crypto_unload_key(zfs_handle_t *);
+extern int zfs_crypto_rewrap(zfs_handle_t *, nvlist_t *, boolean_t);
typedef struct zprop_list {
int pl_prop;
boolean_t pl_fixed;
} zprop_list_t;
-extern int zfs_expand_proplist(zfs_handle_t *, zprop_list_t **, boolean_t);
+extern int zfs_expand_proplist(zfs_handle_t *, zprop_list_t **, boolean_t,
+ boolean_t);
extern void zfs_prune_proplist(zfs_handle_t *, uint8_t *);
#define ZFS_MOUNTPOINT_NONE "none"
#define ZFS_MOUNTPOINT_LEGACY "legacy"
+#define ZFS_FEATURE_DISABLED "disabled"
+#define ZFS_FEATURE_ENABLED "enabled"
+#define ZFS_FEATURE_ACTIVE "active"
+
+#define ZFS_UNSUPPORTED_INACTIVE "inactive"
+#define ZFS_UNSUPPORTED_READONLY "readonly"
+
/*
* zpool property management
*/
extern int zpool_expand_proplist(zpool_handle_t *, zprop_list_t **);
+extern int zpool_prop_get_feature(zpool_handle_t *, const char *, char *,
+ size_t);
extern const char *zpool_prop_default_string(zpool_prop_t);
extern uint64_t zpool_prop_default_numeric(zpool_prop_t);
extern const char *zpool_prop_column_name(zpool_prop_t);
extern int zfs_iter_children(zfs_handle_t *, zfs_iter_f, void *);
extern int zfs_iter_dependents(zfs_handle_t *, boolean_t, zfs_iter_f, void *);
extern int zfs_iter_filesystems(zfs_handle_t *, zfs_iter_f, void *);
-extern int zfs_iter_snapshots(zfs_handle_t *, zfs_iter_f, void *);
+extern int zfs_iter_snapshots(zfs_handle_t *, boolean_t, zfs_iter_f, void *);
extern int zfs_iter_snapshots_sorted(zfs_handle_t *, zfs_iter_f, void *);
+extern int zfs_iter_snapspec(zfs_handle_t *, const char *, zfs_iter_f, void *);
+extern int zfs_iter_bookmarks(zfs_handle_t *, zfs_iter_f, void *);
+extern int zfs_iter_mounted(zfs_handle_t *, zfs_iter_f, void *);
typedef struct get_all_cb {
zfs_handle_t **cb_handles;
size_t cb_alloc;
size_t cb_used;
- boolean_t cb_verbose;
- int (*cb_getone)(zfs_handle_t *, void *);
} get_all_cb_t;
+void zfs_foreach_mountpoint(libzfs_handle_t *, zfs_handle_t **, size_t,
+ zfs_iter_f, void *, boolean_t);
void libzfs_add_handle(get_all_cb_t *, zfs_handle_t *);
-int libzfs_dataset_cmp(const void *, const void *);
/*
* Functions to create and destroy datasets.
extern int zfs_create_ancestors(libzfs_handle_t *, const char *);
extern int zfs_destroy(zfs_handle_t *, boolean_t);
extern int zfs_destroy_snaps(zfs_handle_t *, char *, boolean_t);
+extern int zfs_destroy_snaps_nvl(libzfs_handle_t *, nvlist_t *, boolean_t);
extern int zfs_clone(zfs_handle_t *, const char *, nvlist_t *);
extern int zfs_snapshot(libzfs_handle_t *, const char *, boolean_t, nvlist_t *);
+extern int zfs_snapshot_nvl(libzfs_handle_t *hdl, nvlist_t *snaps,
+ nvlist_t *props);
extern int zfs_rollback(zfs_handle_t *, zfs_handle_t *, boolean_t);
-extern int zfs_rename(zfs_handle_t *, const char *, boolean_t);
+extern int zfs_rename(zfs_handle_t *, const char *, boolean_t, boolean_t);
typedef struct sendflags {
/* print informational messages (ie, -v was specified) */
- int verbose : 1;
+ boolean_t verbose;
/* recursive send (ie, -R) */
- int replicate : 1;
+ boolean_t replicate;
/* for incrementals, do all intermediate snapshots */
- int doall : 1; /* (ie, -I) */
+ boolean_t doall;
/* if dataset is a clone, do incremental from its origin */
- int fromorigin : 1;
+ boolean_t fromorigin;
/* do deduplication */
- int dedup : 1;
+ boolean_t dedup;
/* send properties (ie, -p) */
- int props : 1;
+ boolean_t props;
+
+ /* do not send (no-op, ie. -n) */
+ boolean_t dryrun;
+
+ /* parsable verbose output (ie. -P) */
+ boolean_t parsable;
+
+ /* show progress (ie. -v) */
+ boolean_t progress;
+
+ /* large blocks (>128K) are permitted */
+ boolean_t largeblock;
+
+ /* WRITE_EMBEDDED records of type DATA are permitted */
+ boolean_t embed_data;
+
+ /* compressed WRITE records are permitted */
+ boolean_t compress;
+
+ /* raw encrypted records are permitted */
+ boolean_t raw;
+
+ /* only send received properties (ie. -b) */
+ boolean_t backup;
+
+ /* include snapshot holds in send stream */
+ boolean_t holds;
} sendflags_t;
typedef boolean_t (snapfilter_cb_t)(zfs_handle_t *, void *);
-extern int zfs_send(zfs_handle_t *zhp, const char *fromsnap, const char *tosnap,
- sendflags_t flags, int outfd, snapfilter_cb_t filter_func,
- void *cb_arg, nvlist_t **debugnvp);
+extern int zfs_send(zfs_handle_t *, const char *, const char *,
+ sendflags_t *, int, snapfilter_cb_t, void *, nvlist_t **);
+extern int zfs_send_one(zfs_handle_t *, const char *, int, sendflags_t flags);
+extern int zfs_send_resume(libzfs_handle_t *, sendflags_t *, int outfd,
+ const char *);
+extern nvlist_t *zfs_send_resume_token_to_nvlist(libzfs_handle_t *hdl,
+ const char *token);
extern int zfs_promote(zfs_handle_t *);
-extern int zfs_hold(zfs_handle_t *, const char *, const char *, boolean_t,
- boolean_t, boolean_t, int, uint64_t, uint64_t);
+extern int zfs_hold(zfs_handle_t *, const char *, const char *,
+ boolean_t, int);
+extern int zfs_hold_nvl(zfs_handle_t *, int, nvlist_t *);
extern int zfs_release(zfs_handle_t *, const char *, const char *, boolean_t);
extern int zfs_get_holds(zfs_handle_t *, nvlist_t **);
extern uint64_t zvol_volsize_to_reservation(uint64_t, nvlist_t *);
typedef struct recvflags {
/* print informational messages (ie, -v was specified) */
- int verbose : 1;
+ boolean_t verbose;
/* the destination is a prefix, not the exact fs (ie, -d) */
- int isprefix : 1;
+ boolean_t isprefix;
/*
* Only the tail of the sent snapshot path is appended to the
* destination to determine the received snapshot name (ie, -e).
*/
- int istail : 1;
+ boolean_t istail;
/* do not actually do the recv, just check if it would work (ie, -n) */
- int dryrun : 1;
+ boolean_t dryrun;
/* rollback/destroy filesystems as necessary (eg, -F) */
- int force : 1;
+ boolean_t force;
/* set "canmount=off" on all modified filesystems */
- int canmountoff : 1;
+ boolean_t canmountoff;
+
+ /*
+ * Mark the file systems as "resumable" and do not destroy them if the
+ * receive is interrupted
+ */
+ boolean_t resumable;
/* byteswap flag is used internally; callers need not specify */
- int byteswap : 1;
+ boolean_t byteswap;
/* do not mount file systems as they are extracted (private) */
- int nomount : 1;
+ boolean_t nomount;
+
+ /* Was holds flag set in the compound header? */
+ boolean_t holds;
+
+ /* skip receive of snapshot holds */
+ boolean_t skipholds;
} recvflags_t;
-extern int zfs_receive(libzfs_handle_t *, const char *, recvflags_t,
- int, avl_tree_t *);
+extern int zfs_receive(libzfs_handle_t *, const char *, nvlist_t *,
+ recvflags_t *, int, avl_tree_t *);
typedef enum diff_flags {
ZFS_DIFF_PARSEABLE = 0x1,
extern void zfs_refresh_properties(zfs_handle_t *);
extern int zfs_name_valid(const char *, zfs_type_t);
extern zfs_handle_t *zfs_path_to_zhandle(libzfs_handle_t *, char *, zfs_type_t);
+extern int zfs_parent_name(zfs_handle_t *, char *, size_t);
extern boolean_t zfs_dataset_exists(libzfs_handle_t *, const char *,
zfs_type_t);
extern int zfs_spa_version(zfs_handle_t *, int *);
-extern void zfs_append_partition(const char *path, char *buf, size_t buflen);
-extern int zfs_resolve_shortname(const char *name, char *path, size_t pathlen);
+extern boolean_t zfs_bookmark_exists(const char *path);
/*
* Mount support functions.
extern int zfs_unshareall_nfs(zfs_handle_t *);
extern int zfs_unshareall_smb(zfs_handle_t *);
extern int zfs_unshareall_bypath(zfs_handle_t *, const char *);
+extern int zfs_unshareall_bytype(zfs_handle_t *, const char *, const char *);
extern int zfs_unshareall(zfs_handle_t *);
extern int zfs_deleg_share_nfs(libzfs_handle_t *, char *, char *, char *,
void *, void *, int, zfs_share_op_t);
-/*
- * Utility function to convert a number to a human-readable form.
- */
-extern void zfs_nicenum(uint64_t, char *, size_t);
extern int zfs_nicestrtonum(libzfs_handle_t *, const char *, uint64_t *);
/*
*/
#define STDOUT_VERBOSE 0x01
#define STDERR_VERBOSE 0x02
+#define NO_DEFAULT_PATH 0x04 /* Don't use $PATH to lookup the command */
int libzfs_run_process(const char *, char **, int flags);
-int libzfs_load_module(const char *);
+int libzfs_run_process_get_stdout(const char *path, char *argv[], char *env[],
+ char **lines[], int *lines_cnt);
+int libzfs_run_process_get_stdout_nopath(const char *path, char *argv[],
+ char *env[], char **lines[], int *lines_cnt);
+
+void libzfs_free_str_array(char **strs, int count);
+
+int libzfs_envvar_is_set(char *envvar);
/*
* Given a device or file, determine if it is part of a pool.
/*
* Label manipulation.
*/
-extern int zpool_read_label(int, nvlist_t **);
extern int zpool_clear_label(int);
/*
extern int zpool_enable_datasets(zpool_handle_t *, const char *, int);
extern int zpool_disable_datasets(zpool_handle_t *, boolean_t);
-/*
- * Mappings between vdev and FRU.
- */
-extern void libzfs_fru_refresh(libzfs_handle_t *);
-extern const char *libzfs_fru_lookup(libzfs_handle_t *, const char *);
-extern const char *libzfs_fru_devpath(libzfs_handle_t *, const char *);
-extern boolean_t libzfs_fru_compare(libzfs_handle_t *, const char *,
- const char *);
-extern boolean_t libzfs_fru_notself(libzfs_handle_t *, const char *);
-extern int zpool_fru_set(zpool_handle_t *, uint64_t, const char *);
+extern int zfs_remap_indirects(libzfs_handle_t *hdl, const char *);
#ifdef __cplusplus
}
projects / mirror_zfs.git / blobdiff