1789Sahrens /*
2789Sahrens  * CDDL HEADER START
3789Sahrens  *
4789Sahrens  * The contents of this file are subject to the terms of the
51544Seschrock  * Common Development and Distribution License (the "License").
61544Seschrock  * You may not use this file except in compliance with the License.
7789Sahrens  *
8789Sahrens  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9789Sahrens  * or http://www.opensolaris.org/os/licensing.
10789Sahrens  * See the License for the specific language governing permissions
11789Sahrens  * and limitations under the License.
12789Sahrens  *
13789Sahrens  * When distributing Covered Code, include this CDDL HEADER in each
14789Sahrens  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15789Sahrens  * If applicable, add the following below this CDDL HEADER, with the
16789Sahrens  * fields enclosed by brackets "[]" replaced with your own identifying
17789Sahrens  * information: Portions Copyright [yyyy] [name of copyright owner]
18789Sahrens  *
19789Sahrens  * CDDL HEADER END
20789Sahrens  */
213126Sahl 
22789Sahrens /*
23*3444Sek110237  * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
24789Sahrens  * Use is subject to license terms.
25789Sahrens  */
26789Sahrens 
27789Sahrens #ifndef	_LIBFS_IMPL_H
28789Sahrens #define	_LIBFS_IMPL_H
29789Sahrens 
30789Sahrens #pragma ident	"%Z%%M%	%I%	%E% SMI"
31789Sahrens 
32789Sahrens #include <sys/dmu.h>
33789Sahrens #include <sys/fs/zfs.h>
34789Sahrens #include <sys/zfs_ioctl.h>
35789Sahrens #include <sys/zfs_acl.h>
36789Sahrens #include <sys/nvpair.h>
37789Sahrens 
382082Seschrock #include <libuutil.h>
39789Sahrens #include <libzfs.h>
40789Sahrens 
41789Sahrens #ifdef	__cplusplus
42789Sahrens extern "C" {
43789Sahrens #endif
44789Sahrens 
452082Seschrock struct libzfs_handle {
462082Seschrock 	int libzfs_error;
472082Seschrock 	int libzfs_fd;
482082Seschrock 	FILE *libzfs_mnttab;
492082Seschrock 	FILE *libzfs_sharetab;
502082Seschrock 	uu_avl_pool_t *libzfs_ns_avlpool;
512082Seschrock 	uu_avl_t *libzfs_ns_avl;
522082Seschrock 	uint64_t libzfs_ns_gen;
532082Seschrock 	int libzfs_desc_active;
542082Seschrock 	char libzfs_action[1024];
552082Seschrock 	char libzfs_desc[1024];
562082Seschrock 	int libzfs_printerr;
572082Seschrock };
582082Seschrock 
59789Sahrens struct zfs_handle {
602082Seschrock 	libzfs_handle_t *zfs_hdl;
61789Sahrens 	char zfs_name[ZFS_MAXNAMELEN];
622885Sahrens 	zfs_type_t zfs_type; /* type including snapshot */
632885Sahrens 	zfs_type_t zfs_head_type; /* type excluding snapshot */
64789Sahrens 	dmu_objset_stats_t zfs_dmustats;
651356Seschrock 	nvlist_t *zfs_props;
662676Seschrock 	nvlist_t *zfs_user_props;
672474Seschrock 	boolean_t zfs_mntcheck;
68789Sahrens 	char *zfs_mntopts;
691544Seschrock 	char zfs_root[MAXPATHLEN];
70789Sahrens };
71789Sahrens 
722676Seschrock /*
732676Seschrock  * This is different from checking zfs_type, because it will also catch
742676Seschrock  * snapshots of volumes.
752676Seschrock  */
762885Sahrens #define	ZFS_IS_VOLUME(zhp) ((zhp)->zfs_head_type == ZFS_TYPE_VOLUME)
772676Seschrock 
78789Sahrens struct zpool_handle {
792082Seschrock 	libzfs_handle_t *zpool_hdl;
80789Sahrens 	char zpool_name[ZPOOL_MAXNAMELEN];
81789Sahrens 	int zpool_state;
82789Sahrens 	size_t zpool_config_size;
83789Sahrens 	nvlist_t *zpool_config;
84952Seschrock 	nvlist_t *zpool_old_config;
85789Sahrens };
86789Sahrens 
873237Slling int zfs_error(libzfs_handle_t *, int, const char *);
883237Slling int zfs_error_fmt(libzfs_handle_t *, int, const char *, ...);
892082Seschrock void zfs_error_aux(libzfs_handle_t *, const char *, ...);
902082Seschrock void *zfs_alloc(libzfs_handle_t *, size_t);
912676Seschrock void *zfs_realloc(libzfs_handle_t *, void *, size_t, size_t);
922082Seschrock char *zfs_strdup(libzfs_handle_t *, const char *);
932082Seschrock int no_memory(libzfs_handle_t *);
94789Sahrens 
953237Slling int zfs_standard_error(libzfs_handle_t *, int, const char *);
963237Slling int zfs_standard_error_fmt(libzfs_handle_t *, int, const char *, ...);
973237Slling int zpool_standard_error(libzfs_handle_t *, int, const char *);
983237Slling int zpool_standard_error_fmt(libzfs_handle_t *, int, const char *, ...);
99789Sahrens 
1002474Seschrock int get_dependents(libzfs_handle_t *, boolean_t, const char *, char ***,
1012474Seschrock     size_t *);
102789Sahrens 
103789Sahrens typedef struct prop_changelist prop_changelist_t;
104789Sahrens 
1052676Seschrock int zcmd_alloc_dst_nvlist(libzfs_handle_t *, zfs_cmd_t *, size_t);
1062676Seschrock int zcmd_write_src_nvlist(libzfs_handle_t *, zfs_cmd_t *, nvlist_t *, size_t *);
1072676Seschrock int zcmd_expand_dst_nvlist(libzfs_handle_t *, zfs_cmd_t *);
1082676Seschrock int zcmd_read_dst_nvlist(libzfs_handle_t *, zfs_cmd_t *, nvlist_t **);
1092676Seschrock void zcmd_free_nvlists(zfs_cmd_t *);
1102676Seschrock 
111789Sahrens int changelist_prefix(prop_changelist_t *);
112789Sahrens int changelist_postfix(prop_changelist_t *);
113789Sahrens void changelist_rename(prop_changelist_t *, const char *, const char *);
1141294Slling void changelist_remove(zfs_handle_t *, prop_changelist_t *);
115789Sahrens void changelist_free(prop_changelist_t *);
116789Sahrens prop_changelist_t *changelist_gather(zfs_handle_t *, zfs_prop_t, int);
117789Sahrens int changelist_unshare(prop_changelist_t *);
118789Sahrens int changelist_haszonedchild(prop_changelist_t *);
119789Sahrens 
120789Sahrens void remove_mountpoint(zfs_handle_t *);
121789Sahrens 
1222082Seschrock zfs_handle_t *make_dataset_handle(libzfs_handle_t *, const char *);
1232082Seschrock int set_pool_health(nvlist_t *);
1241544Seschrock 
1252142Seschrock int zpool_open_silent(libzfs_handle_t *, const char *, zpool_handle_t **);
126789Sahrens 
1272082Seschrock int zvol_create_link(libzfs_handle_t *, const char *);
1282082Seschrock int zvol_remove_link(libzfs_handle_t *, const char *);
1293126Sahl int zpool_iter_zvol(zpool_handle_t *, int (*)(const char *, void *), void *);
130789Sahrens 
1312082Seschrock void namespace_clear(libzfs_handle_t *);
132789Sahrens 
133789Sahrens #ifdef	__cplusplus
134789Sahrens }
135789Sahrens #endif
136789Sahrens 
137789Sahrens #endif	/* _LIBFS_IMPL_H */
138