d915a14ef0
Mainly focus on files that use BSD 2-Clause license, however the tool I was using mis-identified 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.
142 lines
4.6 KiB
C
142 lines
4.6 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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*
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* Copyright 2010 Nexenta Systems, Inc. All rights reserved.
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* Copyright (c) 1995 Alex Tatmanjants <alex@elvisti.kiev.ua>
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* at Electronni Visti IA, Kiev, Ukraine.
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* All rights reserved.
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*
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* Copyright (c) 2011 The FreeBSD Foundation
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* All rights reserved.
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* Portions of this software were developed by David Chisnall
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* under sponsorship from the FreeBSD Foundation.
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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 ``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 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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#ifndef _COLLATE_H_
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#define _COLLATE_H_
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#include <sys/cdefs.h>
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#include <sys/types.h>
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#include <limits.h>
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#include "xlocale_private.h"
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/*
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* Work around buildworld bootstrapping from older systems whose limits.h
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* sets COLL_WEIGHTS_MAX to 0.
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*/
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#if COLL_WEIGHTS_MAX == 0
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#undef COLL_WEIGHTS_MAX
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#define COLL_WEIGHTS_MAX 10
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#endif
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#define COLLATE_STR_LEN 24 /* should be 64-bit multiple */
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#define COLLATE_VERSION "BSD 1.0\n"
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#define COLLATE_MAX_PRIORITY (0x7fffffff) /* max signed value */
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#define COLLATE_SUBST_PRIORITY (0x40000000) /* bit indicates subst table */
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#define DIRECTIVE_UNDEF 0x00
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#define DIRECTIVE_FORWARD 0x01
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#define DIRECTIVE_BACKWARD 0x02
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#define DIRECTIVE_POSITION 0x04
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#define DIRECTIVE_UNDEFINED 0x08 /* special last weight for UNDEFINED */
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#define DIRECTIVE_DIRECTION_MASK (DIRECTIVE_FORWARD | DIRECTIVE_BACKWARD)
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/*
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* The collate file format is as follows:
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*
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* char version[COLLATE_STR_LEN]; // must be COLLATE_VERSION
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* collate_info_t info; // see below, includes padding
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* collate_char_pri_t char_data[256]; // 8 bit char values
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* collate_subst_t subst[*]; // 0 or more substitutions
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* collate_chain_pri_t chains[*]; // 0 or more chains
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* collate_large_pri_t large[*]; // extended char priorities
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*
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* Note that all structures must be 32-bit aligned, as each structure
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* contains 32-bit member fields. The entire file is mmap'd, so its
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* critical that alignment be observed. It is not generally safe to
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* use any 64-bit values in the structures.
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*/
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typedef struct collate_info {
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uint8_t directive_count;
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uint8_t directive[COLL_WEIGHTS_MAX];
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int32_t pri_count[COLL_WEIGHTS_MAX];
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int32_t flags;
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int32_t chain_count;
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int32_t large_count;
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int32_t subst_count[COLL_WEIGHTS_MAX];
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int32_t undef_pri[COLL_WEIGHTS_MAX];
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} collate_info_t;
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typedef struct collate_char {
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int32_t pri[COLL_WEIGHTS_MAX];
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} collate_char_t;
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typedef struct collate_chain {
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wchar_t str[COLLATE_STR_LEN];
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int32_t pri[COLL_WEIGHTS_MAX];
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} collate_chain_t;
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typedef struct collate_large {
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int32_t val;
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collate_char_t pri;
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} collate_large_t;
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typedef struct collate_subst {
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int32_t key;
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int32_t pri[COLLATE_STR_LEN];
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} collate_subst_t;
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struct xlocale_collate {
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struct xlocale_component header;
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int __collate_load_error;
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char * map;
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size_t maplen;
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collate_info_t *info;
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collate_char_t *char_pri_table;
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collate_large_t *large_pri_table;
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collate_chain_t *chain_pri_table;
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collate_subst_t *subst_table[COLL_WEIGHTS_MAX];
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};
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__BEGIN_DECLS
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int __collate_load_tables(const char *);
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int __collate_equiv_value(locale_t, const wchar_t *, size_t);
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void _collate_lookup(struct xlocale_collate *,const wchar_t *, int *, int *,
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int, const int **);
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int __collate_range_cmp(char, char);
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int __wcollate_range_cmp(wchar_t, wchar_t);
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size_t _collate_wxfrm(struct xlocale_collate *, const wchar_t *, wchar_t *,
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size_t);
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size_t _collate_sxfrm(struct xlocale_collate *, const wchar_t *, char *,
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size_t);
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__END_DECLS
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#endif /* !_COLLATE_H_ */
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