diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/Makefile.am | 1 | ||||
| -rw-r--r-- | include/libzfs.h | 23 | ||||
| -rw-r--r-- | include/libzfs_core.h | 62 | ||||
| -rw-r--r-- | include/libzfs_impl.h | 10 | ||||
| -rw-r--r-- | include/sys/dmu.h | 24 | ||||
| -rw-r--r-- | include/sys/dmu_objset.h | 11 | ||||
| -rw-r--r-- | include/sys/dsl_dataset.h | 7 | ||||
| -rw-r--r-- | include/sys/dsl_deleg.h | 5 | ||||
| -rw-r--r-- | include/sys/dsl_prop.h | 3 | ||||
| -rw-r--r-- | include/sys/fs/zfs.h | 80 | ||||
| -rw-r--r-- | include/sys/rrwlock.h | 4 | ||||
| -rw-r--r-- | include/sys/spa.h | 32 | ||||
| -rw-r--r-- | include/sys/zfs_context.h | 1 | ||||
| -rw-r--r-- | include/sys/zfs_ioctl.h | 31 | ||||
| -rw-r--r-- | include/zfs_comutil.h | 4 |
15 files changed, 163 insertions, 135 deletions
diff --git a/include/Makefile.am b/include/Makefile.am index 64141d9bc..2e1c31aaf 100644 --- a/include/Makefile.am +++ b/include/Makefile.am @@ -18,6 +18,7 @@ USER_H = \ $(top_srcdir)/include/libuutil.h \ $(top_srcdir)/include/libuutil_impl.h \ $(top_srcdir)/include/libzfs.h \ + $(top_srcdir)/include/libzfs_core.h \ $(top_srcdir)/include/libzfs_impl.h EXTRA_DIST = $(COMMON_H) $(KERNEL_H) $(USER_H) diff --git a/include/libzfs.h b/include/libzfs.h index 3472b7699..d51a71d75 100644 --- a/include/libzfs.h +++ b/include/libzfs.h @@ -63,7 +63,8 @@ extern char *zpool_default_import_path[DEFAULT_IMPORT_PATH_SIZE]; /* * 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 */ @@ -135,7 +136,7 @@ enum { EZFS_DIFFDATA, /* bad zfs diff data */ EZFS_POOLREADONLY, /* pool is in read-only mode */ EZFS_UNKNOWN -}; +} zfs_error_t; /* * The following data structures are all part @@ -191,6 +192,9 @@ extern libzfs_handle_t *zfs_get_handle(zfs_handle_t *); 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_action(libzfs_handle_t *); extern const char *libzfs_error_description(libzfs_handle_t *); @@ -226,7 +230,7 @@ extern int zpool_iter(libzfs_handle_t *, zpool_iter_f, void *); */ 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 { @@ -350,8 +354,8 @@ 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 *, @@ -385,7 +389,7 @@ extern nvlist_t *zpool_find_import_cached(libzfs_handle_t *, const char *, */ struct zfs_cmd; -extern const char *zfs_history_event_names[LOG_END]; +extern const char *zfs_history_event_names[]; extern char *zpool_vdev_name(libzfs_handle_t *, zpool_handle_t *, nvlist_t *, boolean_t verbose); @@ -393,9 +397,6 @@ 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_clear(libzfs_handle_t *, int *); extern void zpool_obj_to_path(zpool_handle_t *, uint64_t, uint64_t, char *, @@ -450,8 +451,6 @@ 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); @@ -567,6 +566,8 @@ 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_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, boolean_t); diff --git a/include/libzfs_core.h b/include/libzfs_core.h new file mode 100644 index 000000000..9edc884a1 --- /dev/null +++ b/include/libzfs_core.h @@ -0,0 +1,62 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright (c) 2012 by Delphix. All rights reserved. + */ + +#ifndef _LIBZFS_CORE_H +#define _LIBZFS_CORE_H + +#include <libnvpair.h> +#include <sys/param.h> +#include <sys/types.h> +#include <sys/fs/zfs.h> + +#ifdef __cplusplus +extern "C" { +#endif + +int libzfs_core_init(void); +void libzfs_core_fini(void); + +int lzc_snapshot(nvlist_t *snaps, nvlist_t *props, nvlist_t **errlist); +int lzc_create(const char *fsname, dmu_objset_type_t type, nvlist_t *props); +int lzc_clone(const char *fsname, const char *origin, nvlist_t *props); +int lzc_destroy_snaps(nvlist_t *snaps, boolean_t defer, nvlist_t **errlist); + +int lzc_snaprange_space(const char *firstsnap, const char *lastsnap, + uint64_t *usedp); + +int lzc_send(const char *snapname, const char *fromsnap, int fd); +int lzc_receive(const char *snapname, nvlist_t *props, const char *origin, + boolean_t force, int fd); +int lzc_send_space(const char *snapname, const char *fromsnap, + uint64_t *result); + +boolean_t lzc_exists(const char *dataset); + + +#ifdef __cplusplus +} +#endif + +#endif /* _LIBZFS_CORE_H */ diff --git a/include/libzfs_impl.h b/include/libzfs_impl.h index fabcb1183..7daf8348b 100644 --- a/include/libzfs_impl.h +++ b/include/libzfs_impl.h @@ -21,11 +21,11 @@ /* * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. - * Copyright (c) 2011 by Delphix. All rights reserved. + * Copyright (c) 2012 by Delphix. All rights reserved. */ -#ifndef _LIBFS_IMPL_H -#define _LIBFS_IMPL_H +#ifndef _LIBZFS_IMPL_H +#define _LIBZFS_IMPL_H #include <sys/dmu.h> #include <sys/fs/zfs.h> @@ -36,6 +36,7 @@ #include <libuutil.h> #include <libzfs.h> #include <libshare.h> +#include <libzfs_core.h> #if defined(HAVE_LIBTOPO) #include <fm/libtopo.h> @@ -69,7 +70,6 @@ struct libzfs_handle { int libzfs_desc_active; char libzfs_action[1024]; char libzfs_desc[1024]; - char *libzfs_log_str; int libzfs_printerr; int libzfs_storeerr; /* stuff error messages into buffer */ void *libzfs_sharehdl; /* libshare handle */ @@ -219,4 +219,4 @@ extern void libzfs_fru_clear(libzfs_handle_t *, boolean_t); } #endif -#endif /* _LIBFS_IMPL_H */ +#endif /* _LIBZFS_IMPL_H */ diff --git a/include/sys/dmu.h b/include/sys/dmu.h index adaab4c6b..c50df391e 100644 --- a/include/sys/dmu.h +++ b/include/sys/dmu.h @@ -42,6 +42,7 @@ #include <sys/param.h> #include <sys/cred.h> #include <sys/time.h> +#include <sys/fs/zfs.h> #include <sys/uio.h> #ifdef __cplusplus @@ -213,16 +214,6 @@ typedef enum dmu_object_type { DMU_OTN_ZAP_METADATA = DMU_OT(DMU_BSWAP_ZAP, B_TRUE), } dmu_object_type_t; -typedef enum dmu_objset_type { - DMU_OST_NONE, - DMU_OST_META, - DMU_OST_ZFS, - DMU_OST_ZVOL, - DMU_OST_OTHER, /* For testing only! */ - DMU_OST_ANY, /* Be careful! */ - DMU_OST_NUMTYPES -} dmu_objset_type_t; - void byteswap_uint64_array(void *buf, size_t size); void byteswap_uint32_array(void *buf, size_t size); void byteswap_uint16_array(void *buf, size_t size); @@ -267,9 +258,11 @@ int dmu_objset_create(const char *name, dmu_objset_type_t type, uint64_t flags, int dmu_objset_clone(const char *name, struct dsl_dataset *clone_origin, uint64_t flags); int dmu_objset_destroy(const char *name, boolean_t defer); -int dmu_snapshots_destroy_nvl(struct nvlist *snaps, boolean_t defer, char *); -int dmu_objset_snapshot(char *fsname, char *snapname, char *tag, - struct nvlist *props, boolean_t recursive, boolean_t temporary, int fd); +int dmu_snapshots_destroy_nvl(struct nvlist *snaps, boolean_t defer, + struct nvlist *errlist); +int dmu_objset_snapshot(struct nvlist *snaps, struct nvlist *, struct nvlist *); +int dmu_objset_snapshot_one(const char *fsname, const char *snapname); +int dmu_objset_snapshot_tmp(const char *, const char *, int); int dmu_objset_rename(const char *name, const char *newname, boolean_t recursive); int dmu_objset_find(char *name, int func(const char *, void *), void *arg, @@ -792,10 +785,9 @@ typedef void (*dmu_traverse_cb_t)(objset_t *os, void *arg, struct blkptr *bp, void dmu_traverse_objset(objset_t *os, uint64_t txg_start, dmu_traverse_cb_t cb, void *arg); -int dmu_send(objset_t *tosnap, objset_t *fromsnap, boolean_t fromorigin, +int dmu_send(objset_t *tosnap, objset_t *fromsnap, int outfd, struct vnode *vp, offset_t *off); -int dmu_send_estimate(objset_t *tosnap, objset_t *fromsnap, boolean_t fromorign, - uint64_t *sizep); +int dmu_send_estimate(objset_t *tosnap, objset_t *fromsnap, uint64_t *sizep); typedef struct dmu_recv_cookie { /* diff --git a/include/sys/dmu_objset.h b/include/sys/dmu_objset.h index 507f73222..79d3a6bc0 100644 --- a/include/sys/dmu_objset.h +++ b/include/sys/dmu_objset.h @@ -21,6 +21,7 @@ /* * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. * Copyright (c) 2013 by Saso Kiselkov. All rights reserved. + * Copyright (c) 2012 by Delphix. All rights reserved. */ /* Portions Copyright 2010 Robert Milkowski */ @@ -140,24 +141,14 @@ void dmu_objset_rele(objset_t *os, void *tag); void dmu_objset_disown(objset_t *os, void *tag); int dmu_objset_from_ds(struct dsl_dataset *ds, objset_t **osp); -int dmu_objset_create(const char *name, dmu_objset_type_t type, uint64_t flags, - void (*func)(objset_t *os, void *arg, cred_t *cr, dmu_tx_t *tx), void *arg); -int dmu_objset_clone(const char *name, struct dsl_dataset *clone_origin, - uint64_t flags); -int dmu_objset_destroy(const char *name, boolean_t defer); -int dmu_objset_snapshot(char *fsname, char *snapname, char *tag, - struct nvlist *props, boolean_t recursive, boolean_t temporary, int fd); void dmu_objset_stats(objset_t *os, nvlist_t *nv); void dmu_objset_fast_stat(objset_t *os, dmu_objset_stats_t *stat); void dmu_objset_space(objset_t *os, uint64_t *refdbytesp, uint64_t *availbytesp, uint64_t *usedobjsp, uint64_t *availobjsp); uint64_t dmu_objset_fsid_guid(objset_t *os); -int dmu_objset_find(char *name, int func(const char *, void *), void *arg, - int flags); int dmu_objset_find_spa(spa_t *spa, const char *name, int func(spa_t *, uint64_t, const char *, void *), void *arg, int flags); int dmu_objset_prefetch(const char *name, void *arg); -void dmu_objset_byteswap(void *buf, size_t size); int dmu_objset_evict_dbufs(objset_t *os); timestruc_t dmu_objset_snap_cmtime(objset_t *os); diff --git a/include/sys/dsl_dataset.h b/include/sys/dsl_dataset.h index afcf2b794..735ccbbd3 100644 --- a/include/sys/dsl_dataset.h +++ b/include/sys/dsl_dataset.h @@ -180,7 +180,7 @@ struct dsl_ds_destroyarg { struct dsl_ds_holdarg { dsl_sync_task_group_t *dstg; - char *htag; + const char *htag; char *snapname; boolean_t recursive; boolean_t gotone; @@ -215,12 +215,11 @@ uint64_t dsl_dataset_create_sync(dsl_dir_t *pds, const char *lastname, uint64_t dsl_dataset_create_sync_dd(dsl_dir_t *dd, dsl_dataset_t *origin, uint64_t flags, dmu_tx_t *tx); int dsl_dataset_destroy(dsl_dataset_t *ds, void *tag, boolean_t defer); -int dsl_snapshots_destroy(char *fsname, char *snapname, boolean_t defer); dsl_checkfunc_t dsl_dataset_destroy_check; dsl_syncfunc_t dsl_dataset_destroy_sync; -dsl_checkfunc_t dsl_dataset_snapshot_check; -dsl_syncfunc_t dsl_dataset_snapshot_sync; dsl_syncfunc_t dsl_dataset_user_hold_sync; +int dsl_dataset_snapshot_check(dsl_dataset_t *ds, const char *, dmu_tx_t *tx); +void dsl_dataset_snapshot_sync(dsl_dataset_t *ds, const char *, dmu_tx_t *tx); int dsl_dataset_rename(char *name, const char *newname, boolean_t recursive); int dsl_dataset_promote(const char *name, char *conflsnap); int dsl_dataset_clone_swap(dsl_dataset_t *clone, dsl_dataset_t *origin_head, diff --git a/include/sys/dsl_deleg.h b/include/sys/dsl_deleg.h index 9db6d07e8..5842639aa 100644 --- a/include/sys/dsl_deleg.h +++ b/include/sys/dsl_deleg.h @@ -20,7 +20,7 @@ */ /* * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. - * Copyright (c) 2011 by Delphix. All rights reserved. + * Copyright (c) 2012 by Delphix. All rights reserved. */ #ifndef _SYS_DSL_DELEG_H @@ -65,8 +65,7 @@ extern "C" { int dsl_deleg_get(const char *ddname, nvlist_t **nvp); int dsl_deleg_set(const char *ddname, nvlist_t *nvp, boolean_t unset); int dsl_deleg_access(const char *ddname, const char *perm, cred_t *cr); -int dsl_deleg_access_impl(struct dsl_dataset *ds, boolean_t descendent, - const char *perm, cred_t *cr); +int dsl_deleg_access_impl(struct dsl_dataset *ds, const char *perm, cred_t *cr); void dsl_deleg_set_create_perms(dsl_dir_t *dd, dmu_tx_t *tx, cred_t *cr); int dsl_deleg_can_allow(char *ddname, nvlist_t *nvp, cred_t *cr); int dsl_deleg_can_unallow(char *ddname, nvlist_t *nvp, cred_t *cr); diff --git a/include/sys/dsl_prop.h b/include/sys/dsl_prop.h index a636ad350..b0d9a52cd 100644 --- a/include/sys/dsl_prop.h +++ b/include/sys/dsl_prop.h @@ -20,6 +20,7 @@ */ /* * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2012 by Delphix. All rights reserved. */ #ifndef _SYS_DSL_PROP_H @@ -89,8 +90,6 @@ dsl_syncfunc_t dsl_props_set_sync; int dsl_prop_set(const char *ddname, const char *propname, zprop_source_t source, int intsz, int numints, const void *buf); int dsl_props_set(const char *dsname, zprop_source_t source, nvlist_t *nvl); -void dsl_dir_prop_set_uint64_sync(dsl_dir_t *dd, const char *name, uint64_t val, - dmu_tx_t *tx); void dsl_prop_setarg_init_uint64(dsl_prop_setarg_t *psa, const char *propname, zprop_source_t source, uint64_t *value); diff --git a/include/sys/fs/zfs.h b/include/sys/fs/zfs.h index 26c24fc00..164bf3591 100644 --- a/include/sys/fs/zfs.h +++ b/include/sys/fs/zfs.h @@ -52,6 +52,16 @@ typedef enum { ZFS_TYPE_POOL = 0x8 } zfs_type_t; +typedef enum dmu_objset_type { + DMU_OST_NONE, + DMU_OST_META, + DMU_OST_ZFS, + DMU_OST_ZVOL, + DMU_OST_OTHER, /* For testing only! */ + DMU_OST_ANY, /* Be careful! */ + DMU_OST_NUMTYPES +} dmu_objset_type_t; + #define ZFS_TYPE_DATASET \ (ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME | ZFS_TYPE_SNAPSHOT) @@ -753,10 +763,10 @@ typedef struct ddt_histogram { /* * /dev/zfs ioctl numbers. */ -#define ZFS_IOC ('Z' << 8) - typedef enum zfs_ioc { - ZFS_IOC_POOL_CREATE = ZFS_IOC, + ZFS_IOC_FIRST = ('Z' << 8), + ZFS_IOC = ZFS_IOC_FIRST, + ZFS_IOC_POOL_CREATE = ZFS_IOC_FIRST, ZFS_IOC_POOL_DESTROY, ZFS_IOC_POOL_IMPORT, ZFS_IOC_POOL_EXPORT, @@ -793,7 +803,7 @@ typedef enum zfs_ioc { ZFS_IOC_ERROR_LOG, ZFS_IOC_CLEAR, ZFS_IOC_PROMOTE, - ZFS_IOC_DESTROY_SNAPS_NVL, + ZFS_IOC_DESTROY_SNAPS, ZFS_IOC_SNAPSHOT, ZFS_IOC_DSOBJ_TO_DSNAME, ZFS_IOC_OBJ_TO_PATH, @@ -823,6 +833,11 @@ typedef enum zfs_ioc { ZFS_IOC_SPACE_SNAPS, ZFS_IOC_POOL_REOPEN, ZFS_IOC_SEND_PROGRESS, + ZFS_IOC_LOG_HISTORY, + ZFS_IOC_SEND_NEW, + ZFS_IOC_SEND_SPACE, + ZFS_IOC_CLONE, + ZFS_IOC_LAST } zfs_ioc_t; /* @@ -864,6 +879,12 @@ typedef enum { #define ZPOOL_HIST_TXG "history txg" #define ZPOOL_HIST_INT_EVENT "history internal event" #define ZPOOL_HIST_INT_STR "history internal str" +#define ZPOOL_HIST_INT_NAME "internal_name" +#define ZPOOL_HIST_IOCTL "ioctl" +#define ZPOOL_HIST_INPUT_NVL "in_nvl" +#define ZPOOL_HIST_OUTPUT_NVL "out_nvl" +#define ZPOOL_HIST_DSNAME "dsname" +#define ZPOOL_HIST_DSID "dsid" /* * Flags for ZFS_IOC_VDEV_SET_STATE @@ -909,57 +930,6 @@ typedef enum { #define ZFS_EV_VDEV_PATH "vdev_path" #define ZFS_EV_VDEV_GUID "vdev_guid" -/* - * Note: This is encoded on-disk, so new events must be added to the - * end, and unused events can not be removed. Be sure to edit - * libzfs_pool.c: hist_event_table[]. - */ -typedef enum history_internal_events { - LOG_NO_EVENT = 0, - LOG_POOL_CREATE, - LOG_POOL_VDEV_ADD, - LOG_POOL_REMOVE, - LOG_POOL_DESTROY, - LOG_POOL_EXPORT, - LOG_POOL_IMPORT, - LOG_POOL_VDEV_ATTACH, - LOG_POOL_VDEV_REPLACE, - LOG_POOL_VDEV_DETACH, - LOG_POOL_VDEV_ONLINE, - LOG_POOL_VDEV_OFFLINE, - LOG_POOL_UPGRADE, - LOG_POOL_CLEAR, - LOG_POOL_SCAN, - LOG_POOL_PROPSET, - LOG_DS_CREATE, - LOG_DS_CLONE, - LOG_DS_DESTROY, - LOG_DS_DESTROY_BEGIN, - LOG_DS_INHERIT, - LOG_DS_PROPSET, - LOG_DS_QUOTA, - LOG_DS_PERM_UPDATE, - LOG_DS_PERM_REMOVE, - LOG_DS_PERM_WHO_REMOVE, - LOG_DS_PROMOTE, - LOG_DS_RECEIVE, - LOG_DS_RENAME, - LOG_DS_RESERVATION, - LOG_DS_REPLAY_INC_SYNC, - LOG_DS_REPLAY_FULL_SYNC, - LOG_DS_ROLLBACK, - LOG_DS_SNAPSHOT, - LOG_DS_UPGRADE, - LOG_DS_REFQUOTA, - LOG_DS_REFRESERV, - LOG_POOL_SCAN_DONE, - LOG_DS_USER_HOLD, - LOG_DS_USER_RELEASE, - LOG_POOL_SPLIT, - LOG_POOL_GUID_CHANGE, - LOG_END -} history_internal_events_t; - #ifdef __cplusplus } #endif diff --git a/include/sys/rrwlock.h b/include/sys/rrwlock.h index 798a015d1..8fde3a3be 100644 --- a/include/sys/rrwlock.h +++ b/include/sys/rrwlock.h @@ -22,6 +22,9 @@ * Copyright 2007 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ +/* + * Copyright (c) 2012 by Delphix. All rights reserved. + */ #ifndef _SYS_RR_RW_LOCK_H #define _SYS_RR_RW_LOCK_H @@ -69,6 +72,7 @@ void rrw_destroy(rrwlock_t *rrl); void rrw_enter(rrwlock_t *rrl, krw_t rw, void *tag); void rrw_exit(rrwlock_t *rrl, void *tag); boolean_t rrw_held(rrwlock_t *rrl, krw_t rw); +void rrw_tsd_destroy(void *arg); #define RRW_READ_HELD(x) rrw_held(x, RW_READER) #define RRW_WRITE_HELD(x) rrw_held(x, RW_WRITER) diff --git a/include/sys/spa.h b/include/sys/spa.h index 8f2af8af2..1af9137f8 100644 --- a/include/sys/spa.h +++ b/include/sys/spa.h @@ -52,6 +52,7 @@ typedef struct spa_aux_vdev spa_aux_vdev_t; typedef struct ddt ddt_t; typedef struct ddt_entry ddt_entry_t; struct dsl_pool; +struct dsl_dataset; /* * General-purpose 32-bit and 64-bit bitfield encodings. @@ -419,7 +420,7 @@ extern int spa_open_rewind(const char *pool, spa_t **, void *tag, extern int spa_get_stats(const char *pool, nvlist_t **config, char *altroot, size_t buflen); extern int spa_create(const char *pool, nvlist_t *config, nvlist_t *props, - const char *history_str, nvlist_t *zplprops); + nvlist_t *zplprops); extern int spa_import_rootpool(char *devpath, char *devid); extern int spa_import(const char *pool, nvlist_t *config, nvlist_t *props, uint64_t flags); @@ -629,31 +630,20 @@ extern boolean_t spa_writeable(spa_t *spa); extern int spa_mode(spa_t *spa); extern uint64_t strtonum(const char *str, char **nptr); -/* history logging */ -typedef enum history_log_type { - LOG_CMD_POOL_CREATE, - LOG_CMD_NORMAL, - LOG_INTERNAL -} history_log_type_t; - -typedef struct history_arg { - char *ha_history_str; - history_log_type_t ha_log_type; - history_internal_events_t ha_event; - char *ha_zone; - uid_t ha_uid; -} history_arg_t; - extern char *spa_his_ievent_table[]; extern void spa_history_create_obj(spa_t *spa, dmu_tx_t *tx); extern int spa_history_get(spa_t *spa, uint64_t *offset, uint64_t *len_read, char *his_buf); -extern int spa_history_log(spa_t *spa, const char *his_buf, - history_log_type_t what); -extern void spa_history_log_internal(history_internal_events_t event, - spa_t *spa, dmu_tx_t *tx, const char *fmt, ...); -extern void spa_history_log_version(spa_t *spa, history_internal_events_t evt); +extern int spa_history_log(spa_t *spa, const char *his_buf); +extern int spa_history_log_nvl(spa_t *spa, nvlist_t *nvl); +extern void spa_history_log_version(spa_t *spa, const char *operation); +extern void spa_history_log_internal(spa_t *spa, const char *operation, + dmu_tx_t *tx, const char *fmt, ...); +extern void spa_history_log_internal_ds(struct dsl_dataset *ds, const char *op, + dmu_tx_t *tx, const char *fmt, ...); +extern void spa_history_log_internal_dd(dsl_dir_t *dd, const char *operation, + dmu_tx_t *tx, const char *fmt, ...); /* error handling */ struct zbookmark; diff --git a/include/sys/zfs_context.h b/include/sys/zfs_context.h index 4b342595f..599b97a9b 100644 --- a/include/sys/zfs_context.h +++ b/include/sys/zfs_context.h @@ -293,6 +293,7 @@ extern void rw_exit(krwlock_t *rwlp); #define rw_downgrade(rwlp) do { } while (0) extern uid_t crgetuid(cred_t *cr); +extern uid_t crgetruid(cred_t *cr); extern gid_t crgetgid(cred_t *cr); extern int crgetngroups(cred_t *cr); extern gid_t *crgetgroups(cred_t *cr); diff --git a/include/sys/zfs_ioctl.h b/include/sys/zfs_ioctl.h index c0cb4705d..21bfe2b8f 100644 --- a/include/sys/zfs_ioctl.h +++ b/include/sys/zfs_ioctl.h @@ -20,6 +20,7 @@ */ /* * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2012 by Delphix. All rights reserved. */ #ifndef _SYS_ZFS_IOCTL_H @@ -41,6 +42,15 @@ extern "C" { #endif /* + * The structures in this file are passed between userland and the + * kernel. Userland may be running a 32-bit process, while the kernel + * is 64-bit. Therefore, these structures need to compile the same in + * 32-bit and 64-bit. This means not using type "long", and adding + * explicit padding so that the 32-bit structure will not be packed more + * tightly than the 64-bit structure (which requires 64-bit alignment). + */ + +/* * Property values for snapdir */ #define ZFS_SNAPDIR_HIDDEN 0 @@ -277,22 +287,29 @@ typedef enum zfs_case { } zfs_case_t; typedef struct zfs_cmd { - char zc_name[MAXPATHLEN]; + char zc_name[MAXPATHLEN]; /* name of pool or dataset */ + uint64_t zc_nvlist_src; /* really (char *) */ + uint64_t zc_nvlist_src_size; + uint64_t zc_nvlist_dst; /* really (char *) */ + uint64_t zc_nvlist_dst_size; + boolean_t zc_nvlist_dst_filled; /* put an nvlist in dst? */ + int zc_pad2; + + /* + * The following members are for legacy ioctls which haven't been + * converted to the new method. + */ + uint64_t zc_history; /* really (char *) */ char zc_value[MAXPATHLEN * 2]; char zc_string[MAXNAMELEN]; char zc_top_ds[MAXPATHLEN]; uint64_t zc_guid; uint64_t zc_nvlist_conf; /* really (char *) */ uint64_t zc_nvlist_conf_size; - uint64_t zc_nvlist_src; /* really (char *) */ - uint64_t zc_nvlist_src_size; - uint64_t zc_nvlist_dst; /* really (char *) */ - uint64_t zc_nvlist_dst_size; uint64_t zc_cookie; uint64_t zc_objset_type; uint64_t zc_perm_action; - uint64_t zc_history; /* really (char *) */ - uint64_t zc_history_len; + uint64_t zc_history_len; uint64_t zc_history_offset; uint64_t zc_obj; uint64_t zc_iflags; /* internal to zfs(7fs) */ diff --git a/include/zfs_comutil.h b/include/zfs_comutil.h index 61327f9aa..f89054388 100644 --- a/include/zfs_comutil.h +++ b/include/zfs_comutil.h @@ -20,6 +20,7 @@ */ /* * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2012 by Delphix. All rights reserved. */ #ifndef _ZFS_COMUTIL_H @@ -37,7 +38,8 @@ extern void zpool_get_rewind_policy(nvlist_t *, zpool_rewind_policy_t *); extern int zfs_zpl_version_map(int spa_version); extern int zfs_spa_version_map(int zpl_version); -extern const char *zfs_history_event_names[LOG_END]; +#define ZFS_NUM_LEGACY_HISTORY_EVENTS 41 +extern const char *zfs_history_event_names[ZFS_NUM_LEGACY_HISTORY_EVENTS]; #ifdef __cplusplus } |