1949a3470f
convenient when the source string isn't null-terminated. Implement the other conversion functions (mbstowcs(), mbsrtowcs(), wcstombs(), wcsrtombs()) in terms of these new functions.
71 lines
2.9 KiB
C
71 lines
2.9 KiB
C
/*-
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* Copyright (c) 2004 Tim J. Robbins.
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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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* $FreeBSD$
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*/
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#ifndef _MBLOCAL_H_
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#define _MBLOCAL_H_
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#include <stddef.h> /* XXX for rune_t */
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/*
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* Conversion function pointers for current encoding.
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*/
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extern size_t (*__mbrtowc)(wchar_t * __restrict, const char * __restrict,
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size_t, mbstate_t * __restrict);
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extern int (*__mbsinit)(const mbstate_t *);
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extern size_t (*__mbsnrtowcs)(wchar_t * __restrict, const char ** __restrict,
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size_t, size_t, mbstate_t * __restrict);
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extern size_t (*__wcrtomb)(char * __restrict, wchar_t, mbstate_t * __restrict);
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extern size_t (*__wcsnrtombs)(char * __restrict, const wchar_t ** __restrict,
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size_t, size_t, mbstate_t * __restrict);
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/*
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* Conversion functions for "NONE"/C/POSIX encoding.
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*/
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extern size_t _none_mbrtowc(wchar_t * __restrict, const char * __restrict,
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size_t, mbstate_t * __restrict);
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extern int _none_mbsinit(const mbstate_t *);
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extern size_t _none_mbsnrtowcs(wchar_t * __restrict, const char ** __restrict,
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size_t, size_t, mbstate_t * __restrict);
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extern size_t _none_wcrtomb(char * __restrict, wchar_t,
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mbstate_t * __restrict);
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extern size_t _none_wcsnrtombs(char * __restrict, const wchar_t ** __restrict,
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size_t, size_t, mbstate_t * __restrict);
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extern size_t __mbsnrtowcs_std(wchar_t * __restrict, const char ** __restrict,
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size_t, size_t, mbstate_t * __restrict);
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extern size_t __wcsnrtombs_std(char * __restrict, const wchar_t ** __restrict,
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size_t, size_t, mbstate_t * __restrict);
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/*
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* Rune emulation functions.
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*/
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extern rune_t __emulated_sgetrune(const char *, size_t, const char **);
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extern int __emulated_sputrune(rune_t, char *, size_t, char **);
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#endif /* _MBLOCAL_H_ */
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