c4e20cad00
Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts.
108 lines
4.1 KiB
C
108 lines
4.1 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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*
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* Copyright (c) 1999-2001 Robert N. M. Watson
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* All rights reserved.
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*
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* This software was developed by Robert Watson for the TrustedBSD Project.
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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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* $FreeBSD$
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*/
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/*
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* Developed by the TrustedBSD Project.
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* Support for extended filesystem attributes.
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*/
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#ifndef _SYS_EXTATTR_H_
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#define _SYS_EXTATTR_H_
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/*
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* Defined name spaces for extended attributes. Numeric constants are passed
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* via system calls, but a user-friendly string is also defined.
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*/
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#define EXTATTR_NAMESPACE_EMPTY 0x00000000
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#define EXTATTR_NAMESPACE_EMPTY_STRING "empty"
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#define EXTATTR_NAMESPACE_USER 0x00000001
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#define EXTATTR_NAMESPACE_USER_STRING "user"
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#define EXTATTR_NAMESPACE_SYSTEM 0x00000002
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#define EXTATTR_NAMESPACE_SYSTEM_STRING "system"
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/*
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* The following macro is designed to initialize an array that maps
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* extended-attribute namespace values to their names, e.g.:
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*
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* char *extattr_namespace_names[] = EXTATTR_NAMESPACE_NAMES;
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*/
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#define EXTATTR_NAMESPACE_NAMES { \
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EXTATTR_NAMESPACE_EMPTY_STRING, \
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EXTATTR_NAMESPACE_USER_STRING, \
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EXTATTR_NAMESPACE_SYSTEM_STRING }
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#define EXTATTR_MAXNAMELEN NAME_MAX
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#ifdef _KERNEL
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#include <sys/types.h>
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struct thread;
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struct ucred;
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struct vnode;
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int extattr_check_cred(struct vnode *vp, int attrnamespace,
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struct ucred *cred, struct thread *td, accmode_t accmode);
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#else
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#include <sys/cdefs.h>
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struct iovec;
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__BEGIN_DECLS
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int extattrctl(const char *_path, int _cmd, const char *_filename,
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int _attrnamespace, const char *_attrname);
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int extattr_delete_fd(int _fd, int _attrnamespace, const char *_attrname);
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int extattr_delete_file(const char *_path, int _attrnamespace,
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const char *_attrname);
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int extattr_delete_link(const char *_path, int _attrnamespace,
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const char *_attrname);
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ssize_t extattr_get_fd(int _fd, int _attrnamespace, const char *_attrname,
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void *_data, size_t _nbytes);
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ssize_t extattr_get_file(const char *_path, int _attrnamespace,
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const char *_attrname, void *_data, size_t _nbytes);
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ssize_t extattr_get_link(const char *_path, int _attrnamespace,
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const char *_attrname, void *_data, size_t _nbytes);
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ssize_t extattr_list_fd(int _fd, int _attrnamespace, void *_data,
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size_t _nbytes);
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ssize_t extattr_list_file(const char *_path, int _attrnamespace, void *_data,
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size_t _nbytes);
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ssize_t extattr_list_link(const char *_path, int _attrnamespace, void *_data,
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size_t _nbytes);
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ssize_t extattr_set_fd(int _fd, int _attrnamespace, const char *_attrname,
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const void *_data, size_t _nbytes);
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ssize_t extattr_set_file(const char *_path, int _attrnamespace,
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const char *_attrname, const void *_data, size_t _nbytes);
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ssize_t extattr_set_link(const char *_path, int _attrnamespace,
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const char *_attrname, const void *_data, size_t _nbytes);
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__END_DECLS
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#endif /* !_KERNEL */
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#endif /* !_SYS_EXTATTR_H_ */
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