/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
- * Copyright 2010 Nexenta Systems, Inc. All rights reserved.
+ * Copyright 2011 Nexenta Systems, Inc. All rights reserved.
+ * Copyright (c) 2012 by Delphix. All rights reserved.
+ * Copyright (c) 2012, Joyent, Inc. All rights reserved.
*/
#ifndef _LIBZFS_H
/*
* Default device paths
*/
+#define DISK_ROOT "/dev"
+#define UDISK_ROOT "/dev/disk"
-#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
+#define DEFAULT_IMPORT_PATH_SIZE 7
+extern char *zpool_default_import_path[DEFAULT_IMPORT_PATH_SIZE];
/*
* libzfs errors
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_pool_state_to_name(pool_state_t);
extern void zpool_free_handles(libzfs_handle_t *);
/*
*/
extern int zpool_scan(zpool_handle_t *, pool_scan_func_t);
extern int zpool_clear(zpool_handle_t *, const char *, nvlist_t *);
+extern int zpool_reguid(zpool_handle_t *);
+extern int zpool_reopen(zpool_handle_t *);
extern int zpool_vdev_online(zpool_handle_t *, const char *, int,
vdev_state_t *);
ZPOOL_STATUS_BAD_LOG, /* cannot read log chain(s) */
/*
+ * 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
* checking the status, the original reason for the FMA fault (I/O or
* checksum errors) has been lost.
* 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_REMOVED_DEV, /* removed device */
* 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 **);
char *altroot);
extern int zpool_import_props(libzfs_handle_t *, nvlist_t *, const char *,
nvlist_t *, int);
+extern void zpool_print_unsup_feat(nvlist_t *config);
/*
* Search for pools to import
* 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 *);
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 int zfs_get_snapused_int(zfs_handle_t *firstsnap, zfs_handle_t *lastsnap,
+ uint64_t *usedp);
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 int zfs_prop_is_string(zfs_prop_t prop);
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 *);
typedef struct zprop_list {
int pl_prop;
#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 *);
typedef struct get_all_cb {
zfs_handle_t **cb_handles;
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(zfs_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_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;
} 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_promote(zfs_handle_t *);
extern int zfs_hold(zfs_handle_t *, const char *, const char *, boolean_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;
/* 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;
} recvflags_t;
-extern int zfs_receive(libzfs_handle_t *, const char *, recvflags_t,
+extern int zfs_receive(libzfs_handle_t *, const char *, recvflags_t *,
int, avl_tree_t *);
typedef enum diff_flags {
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_append_partition(char *path, size_t max_len);
extern int zfs_resolve_shortname(const char *name, char *path, size_t pathlen);
+extern int zfs_strcmp_pathname(char *name, char *cmp_name, int wholedisk);
/*
* Mount support functions.
git://git.camperquake.de / zfs.git / blobdiff