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 2009 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 /* 26 * Copyright (c) 2013, 2016 by Delphix. All rights reserved. 27 */ 28 29 #ifndef _ZFS_NAMECHECK_H 30 #define _ZFS_NAMECHECK_H 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 typedef enum { 37 NAME_ERR_LEADING_SLASH, /* name begins with leading slash */ 38 NAME_ERR_EMPTY_COMPONENT, /* name contains an empty component */ 39 NAME_ERR_TRAILING_SLASH, /* name ends with a slash */ 40 NAME_ERR_INVALCHAR, /* invalid character found */ 41 NAME_ERR_MULTIPLE_DELIMITERS, /* multiple '@'/'#' delimiters found */ 42 NAME_ERR_NOLETTER, /* pool doesn't begin with a letter */ 43 NAME_ERR_RESERVED, /* entire name is reserved */ 44 NAME_ERR_DISKLIKE, /* reserved disk name (c[0-9].*) */ 45 NAME_ERR_TOOLONG, /* name is too long */ 46 NAME_ERR_NO_AT, /* permission set is missing '@' */ 47 } namecheck_err_t; 48 49 #define ZFS_PERMSET_MAXLEN 64 50 51 extern int zfs_max_dataset_nesting; 52 53 int get_dataset_depth(const char *); 54 int pool_namecheck(const char *, namecheck_err_t *, char *); 55 int entity_namecheck(const char *, namecheck_err_t *, char *); 56 int dataset_namecheck(const char *, namecheck_err_t *, char *); 57 int dataset_nestcheck(const char *); 58 int mountpoint_namecheck(const char *, namecheck_err_t *); 59 int zfs_component_namecheck(const char *, namecheck_err_t *, char *); 60 int permset_namecheck(const char *, namecheck_err_t *, char *); 61 62 #ifdef __cplusplus 63 } 64 #endif 65 66 #endif /* _ZFS_NAMECHECK_H */ 67