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e755fb7671
else, it is equivalent to strdup(). So, we will check if the substitution tables are trivial at the load time, and possibly save 2 calls to __collate_substitute() in strcoll(). Still, __collate_substitute() should not exist.
68 lines
2.4 KiB
C
68 lines
2.4 KiB
C
/*-
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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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* 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_INCLUDED
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#define COLLATE_H_INCLUDED
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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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#define STR_LEN 10
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#define TABLE_SIZE 100
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#define COLLATE_VERSION "1.0\n"
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struct __collate_st_char_pri {
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int prim, sec;
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};
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struct __collate_st_chain_pri {
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u_char str[STR_LEN];
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int prim, sec;
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};
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extern int __collate_load_error;
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extern int __collate_substitute_nontrivial;
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extern char __collate_version[STR_LEN];
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extern u_char __collate_substitute_table[UCHAR_MAX + 1][STR_LEN];
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extern struct __collate_st_char_pri __collate_char_pri_table[UCHAR_MAX + 1];
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extern struct __collate_st_chain_pri __collate_chain_pri_table[TABLE_SIZE];
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__BEGIN_DECLS
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u_char *__collate_strdup __P((u_char *));
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u_char *__collate_substitute __P((const u_char *));
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int __collate_load_tables __P((char *));
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void __collate_lookup __P((const u_char *, int *, int *, int *));
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int __collate_range_cmp __P((int, int));
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#ifdef COLLATE_DEBUG
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void __collate_print_tables __P((void));
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#endif
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__END_DECLS
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#endif /* not COLLATE_H_INCLUDED */
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