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 <libuutil.h> 38 #include <libzfs.h> 39 40 #ifdef __cplusplus 41 extern "C" { 42 #endif 43 44 struct libzfs_handle { 45 int libzfs_error; 46 int libzfs_fd; 47 FILE *libzfs_mnttab; 48 FILE *libzfs_sharetab; 49 uu_avl_pool_t *libzfs_ns_avlpool; 50 uu_avl_t *libzfs_ns_avl; 51 uint64_t libzfs_ns_gen; 52 int libzfs_desc_active; 53 char libzfs_action[1024]; 54 char libzfs_desc[1024]; 55 int libzfs_printerr; 56 }; 57 58 struct zfs_handle { 59 libzfs_handle_t *zfs_hdl; 60 char zfs_name[ZFS_MAXNAMELEN]; 61 zfs_type_t zfs_type; 62 dmu_objset_stats_t zfs_dmustats; 63 nvlist_t *zfs_props; 64 uint64_t zfs_volsize; 65 uint64_t zfs_volblocksize; 66 char *zfs_mntopts; 67 char zfs_root[MAXPATHLEN]; 68 }; 69 70 struct zpool_handle { 71 libzfs_handle_t *zpool_hdl; 72 char zpool_name[ZPOOL_MAXNAMELEN]; 73 int zpool_state; 74 size_t zpool_config_size; 75 nvlist_t *zpool_config; 76 nvlist_t *zpool_old_config; 77 nvlist_t **zpool_error_log; 78 size_t zpool_error_count; 79 }; 80 81 int zfs_error(libzfs_handle_t *, int, const char *, ...); 82 void zfs_error_aux(libzfs_handle_t *, const char *, ...); 83 void *zfs_alloc(libzfs_handle_t *, size_t); 84 char *zfs_strdup(libzfs_handle_t *, const char *); 85 int no_memory(libzfs_handle_t *); 86 87 int zfs_standard_error(libzfs_handle_t *, int, const char *, ...); 88 int zpool_standard_error(libzfs_handle_t *, int, const char *, ...); 89 90 char **get_dependents(libzfs_handle_t *, const char *, size_t *); 91 92 typedef struct prop_changelist prop_changelist_t; 93 94 int changelist_prefix(prop_changelist_t *); 95 int changelist_postfix(prop_changelist_t *); 96 void changelist_rename(prop_changelist_t *, const char *, const char *); 97 void changelist_remove(zfs_handle_t *, prop_changelist_t *); 98 void changelist_free(prop_changelist_t *); 99 prop_changelist_t *changelist_gather(zfs_handle_t *, zfs_prop_t, int); 100 int changelist_unshare(prop_changelist_t *); 101 int changelist_haszonedchild(prop_changelist_t *); 102 103 void remove_mountpoint(zfs_handle_t *); 104 105 zfs_handle_t *make_dataset_handle(libzfs_handle_t *, const char *); 106 int set_pool_health(nvlist_t *); 107 108 int zpool_open_silent(libzfs_handle_t *, const char *, zpool_handle_t **); 109 110 int zvol_create_link(libzfs_handle_t *, const char *); 111 int zvol_remove_link(libzfs_handle_t *, const char *); 112 113 void namespace_clear(libzfs_handle_t *); 114 115 #ifdef __cplusplus 116 } 117 #endif 118 119 #endif /* _LIBFS_IMPL_H */ 120