1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _LIBFS_IMPL_H 27 #define _LIBFS_IMPL_H 28 29 #pragma ident "%Z%%M% %I% %E% SMI" 30 31 #include <sys/dmu.h> 32 #include <sys/fs/zfs.h> 33 #include <sys/zfs_ioctl.h> 34 #include <sys/zfs_acl.h> 35 #include <sys/nvpair.h> 36 37 #include <libzfs.h> 38 39 #ifdef __cplusplus 40 extern "C" { 41 #endif 42 43 struct zfs_handle { 44 char zfs_name[ZFS_MAXNAMELEN]; 45 zfs_type_t zfs_type; 46 dmu_objset_stats_t zfs_dmustats; 47 nvlist_t *zfs_props; 48 uint64_t zfs_volsize; 49 uint64_t zfs_volblocksize; 50 char *zfs_mntopts; 51 char zfs_root[MAXPATHLEN]; 52 }; 53 54 struct zpool_handle { 55 char zpool_name[ZPOOL_MAXNAMELEN]; 56 int zpool_state; 57 size_t zpool_config_size; 58 nvlist_t *zpool_config; 59 nvlist_t *zpool_old_config; 60 nvlist_t **zpool_error_log; 61 size_t zpool_error_count; 62 }; 63 64 void zfs_error(const char *, ...); 65 void zfs_fatal(const char *, ...); 66 void *zfs_malloc(size_t); 67 char *zfs_strdup(const char *); 68 void no_memory(void); 69 70 #define zfs_baderror(err) \ 71 (zfs_fatal(dgettext(TEXT_DOMAIN, \ 72 "internal error: unexpected error %d at line %d of %s"), \ 73 (err), (__LINE__), (__FILE__))) 74 75 char **get_dependents(const char *, size_t *); 76 77 typedef struct prop_changelist prop_changelist_t; 78 79 int changelist_prefix(prop_changelist_t *); 80 int changelist_postfix(prop_changelist_t *); 81 void changelist_rename(prop_changelist_t *, const char *, const char *); 82 void changelist_remove(zfs_handle_t *, prop_changelist_t *); 83 void changelist_free(prop_changelist_t *); 84 prop_changelist_t *changelist_gather(zfs_handle_t *, zfs_prop_t, int); 85 int changelist_unshare(prop_changelist_t *); 86 int changelist_haszonedchild(prop_changelist_t *); 87 88 void remove_mountpoint(zfs_handle_t *); 89 90 zfs_handle_t *make_dataset_handle(const char *); 91 void set_pool_health(nvlist_t *); 92 93 zpool_handle_t *zpool_open_silent(const char *); 94 95 int zvol_create_link(const char *); 96 int zvol_remove_link(const char *); 97 98 int zfs_ioctl(int, zfs_cmd_t *); 99 FILE *zfs_mnttab(void); 100 FILE *zfs_sharetab(void); 101 102 #ifdef __cplusplus 103 } 104 #endif 105 106 #endif /* _LIBFS_IMPL_H */ 107