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69 lines
3.1 KiB
C
69 lines
3.1 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (c) 1999, 2000, 2001 Robert N. M. Watson
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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/*
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* Support functionality for the POSIX.1e ACL interface
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* These calls are intended only to be called within the library.
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*/
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#ifndef _ACL_SUPPORT_H
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#define _ACL_SUPPORT_H
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#define _POSIX1E_ACL_STRING_PERM_MAXSIZE 3 /* read, write, exec */
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#define _ACL_T_ALIGNMENT_BITS 13
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int _acl_type_unold(acl_type_t type);
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int _acl_differs(const acl_t a, const acl_t b);
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int _acl_type_not_valid_for_acl(const acl_t acl, acl_type_t type);
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void _acl_brand_from_type(acl_t acl, acl_type_t type);
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int _acl_brand(const acl_t acl);
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int _entry_brand(const acl_entry_t entry);
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int _acl_brand_may_be(const acl_t acl, int brand);
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int _entry_brand_may_be(const acl_entry_t entry, int brand);
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void _acl_brand_as(acl_t acl, int brand);
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void _entry_brand_as(const acl_entry_t entry, int brand);
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int _nfs4_acl_entry_from_text(acl_t, char *);
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char *_nfs4_acl_to_text_np(const acl_t, ssize_t *, int);
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int _nfs4_format_flags(char *str, size_t size, acl_flag_t var, int verbose);
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int _nfs4_format_access_mask(char *str, size_t size, acl_perm_t var, int verbose);
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int _nfs4_parse_flags(const char *str, acl_flag_t *var);
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int _nfs4_parse_access_mask(const char *str, acl_perm_t *var);
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int _posix1e_acl_check(acl_t acl);
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void _posix1e_acl_sort(acl_t acl);
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int _posix1e_acl(acl_t acl, acl_type_t type);
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int _posix1e_acl_id_to_name(acl_tag_t tag, uid_t id, ssize_t buf_len,
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char *buf, int flags);
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int _posix1e_acl_perm_to_string(acl_perm_t perm, ssize_t buf_len,
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char *buf);
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int _posix1e_acl_string_to_perm(char *string, acl_perm_t *perm);
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int _posix1e_acl_add_entry(acl_t acl, acl_tag_t tag, uid_t id,
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acl_perm_t perm);
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char *string_skip_whitespace(char *string);
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void string_trim_trailing_whitespace(char *string);
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int _acl_name_to_id(acl_tag_t tag, char *name, uid_t *id);
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#endif
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