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📁 ..
📄 DESIGN.xlocale(7.32 KB)
📄 Makefile.inc(3.43 KB)
📄 Symbol.map(2.59 KB)
📄 ascii.c(5.08 KB)
📄 big5.5(2.24 KB)
📄 big5.c(5.2 KB)
📄 btowc.3(2.48 KB)
📄 btowc.c(2.14 KB)
📄 c16rtomb.c(2.59 KB)
📄 c16rtomb_iconv.c(190 B)
📄 c32rtomb.c(2.06 KB)
📄 c32rtomb_iconv.c(190 B)
📄 cXXrtomb_iconv.h(3.42 KB)
📄 collate.c(16.18 KB)
📄 collate.h(4.7 KB)
📄 collcmp.c(2.02 KB)
📄 ctype.3(3.55 KB)
📄 ctype.c(1.58 KB)
📄 ctype_l.3(3.86 KB)
📄 digittoint.3(2.51 KB)
📄 duplocale.3(2.66 KB)
📄 euc.5(3.76 KB)
📄 euc.c(11.7 KB)
📄 fix_grouping.c(2.49 KB)
📄 freelocale.3(2.09 KB)
📄 gb18030.5(2.92 KB)
📄 gb18030.c(6.26 KB)
📄 gb2312.5(2.11 KB)
📄 gb2312.c(4.96 KB)
📄 gbk.5(2.44 KB)
📄 gbk.c(5.07 KB)
📄 isalnum.3(4.19 KB)
📄 isalpha.3(4.02 KB)
📄 isascii.3(1.99 KB)
📄 isblank.3(2.94 KB)
📄 iscntrl.3(3.56 KB)
📄 isctype.c(3.87 KB)
📄 isdigit.3(3.49 KB)
📄 isgraph.3(4.72 KB)
📄 isideogram.3(1.87 KB)
📄 islower.3(3.55 KB)
📄 isphonogram.3(1.88 KB)
📄 isprint.3(4.43 KB)
📄 ispunct.3(3.71 KB)
📄 isrune.3(1.94 KB)
📄 isspace.3(3.22 KB)
📄 isspecial.3(1.83 KB)
📄 isupper.3(3.29 KB)
📄 iswalnum.3(3.96 KB)
📄 iswalnum_l.3(4.47 KB)
📄 iswctype.c(3.73 KB)
📄 isxdigit.3(3.34 KB)
📄 ldpart.c(4.19 KB)
📄 ldpart.h(1.65 KB)
📄 lmessages.c(3.67 KB)
📄 lmessages.h(1.91 KB)
📄 lmonetary.c(6.51 KB)
📄 lmonetary.h(2.54 KB)
📄 lnumeric.c(3.74 KB)
📄 lnumeric.h(2 KB)
📄 localeconv.3(6.66 KB)
📄 localeconv.c(3.95 KB)
📄 mblen.3(3.2 KB)
📄 mblen.c(2.16 KB)
📄 mblocal.h(4.86 KB)
📄 mbrlen.3(3.49 KB)
📄 mbrlen.c(2.01 KB)
📄 mbrtoc16.c(2.85 KB)
📄 mbrtoc16_iconv.c(190 B)
📄 mbrtoc32.c(1.95 KB)
📄 mbrtoc32_iconv.c(190 B)
📄 mbrtocXX_iconv.h(4.62 KB)
📄 mbrtowc.3(4.09 KB)
📄 mbrtowc.c(2.07 KB)
📄 mbsinit.3(2.01 KB)
📄 mbsinit.c(1.84 KB)
📄 mbsnrtowcs.c(3.14 KB)
📄 mbsrtowcs.3(3.71 KB)
📄 mbsrtowcs.c(2.17 KB)
📄 mbstowcs.3(2.94 KB)
📄 mbstowcs.c(2.1 KB)
📄 mbtowc.3(3.37 KB)
📄 mbtowc.c(2.32 KB)
📄 mskanji.5(2.36 KB)
📄 mskanji.c(5.29 KB)
📄 multibyte.3(4.88 KB)
📄 newlocale.3(3.64 KB)
📄 nextwctype.3(2.09 KB)
📄 nextwctype.c(3.02 KB)
📄 nl_langinfo.3(7.85 KB)
📄 nl_langinfo.c(6.14 KB)
📄 nomacros.c(474 B)
📄 none.c(5.69 KB)
📄 querylocale.3(2.66 KB)
📄 rpmatch.3(2.04 KB)
📄 rpmatch.c(1.92 KB)
📄 rune.c(6.88 KB)
📄 runefile.h(1.96 KB)
📄 runetype.c(2.88 KB)
📄 setlocale.3(5.58 KB)
📄 setlocale.c(7.81 KB)
📄 setlocale.h(1.62 KB)
📄 setrunelocale.c(6.31 KB)
📄 table.c(9.79 KB)
📄 toascii.3(2.27 KB)
📄 tolower.3(2.73 KB)
📄 tolower.c(2.61 KB)
📄 toupper.3(2.73 KB)
📄 toupper.c(2.62 KB)
📄 towlower.3(2.45 KB)
📄 towupper.3(2.45 KB)
📄 uselocale.3(2.14 KB)
📄 utf8.5(3.66 KB)
📄 utf8.c(10 KB)
📄 wcrtomb.3(3.18 KB)
📄 wcrtomb.c(2 KB)
📄 wcsftime.3(2.08 KB)
📄 wcsftime.c(3.99 KB)
📄 wcsnrtombs.c(3.67 KB)
📄 wcsrtombs.3(3.39 KB)
📄 wcsrtombs.c(2.17 KB)
📄 wcstod.3(2.13 KB)
📄 wcstod.c(3.73 KB)
📄 wcstof.c(2.7 KB)
📄 wcstoimax.c(3.85 KB)
📄 wcstol.3(2.8 KB)
📄 wcstol.c(3.56 KB)
📄 wcstold.c(2.73 KB)
📄 wcstoll.c(3.85 KB)
📄 wcstombs.3(3.01 KB)
📄 wcstombs.c(2.12 KB)
📄 wcstoul.c(3.53 KB)
📄 wcstoull.c(3.8 KB)
📄 wcstoumax.c(3.77 KB)
📄 wctob.c(2 KB)
📄 wctomb.3(3.21 KB)
📄 wctomb.c(2.14 KB)
📄 wctrans.3(3.01 KB)
📄 wctrans.c(2.74 KB)
📄 wctype.3(3 KB)
📄 wctype.c(3.03 KB)
📄 wcwidth.3(2.43 KB)
📄 wcwidth.c(2.44 KB)
📄 xlocale.3(6.92 KB)
📄 xlocale.c(8.63 KB)
📄 xlocale_private.h(7.86 KB)

Editing: mbrtocXX_iconv.h

/*-
 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
 *
 * Copyright (c) 2013 Ed Schouten <ed@FreeBSD.org>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");

#include <sys/queue.h>

#include <assert.h>
#include <errno.h>
#include <langinfo.h>
#include <limits.h>
#include <string.h>
#include <uchar.h>

#include "../iconv/citrus_hash.h"
#include "../iconv/citrus_module.h"
#include "../iconv/citrus_iconv.h"
#include "mblocal.h"

typedef struct {
	bool			initialized;
	struct _citrus_iconv	iconv;
	char			srcbuf[MB_LEN_MAX];
	size_t			srcbuf_len;
	union {
		charXX_t	widechar[DSTBUF_LEN];
		char		bytes[sizeof(charXX_t) * DSTBUF_LEN];
	} dstbuf;
	size_t			dstbuf_len;
} _ConversionState;
_Static_assert(sizeof(_ConversionState) <= sizeof(mbstate_t),
    "Size of _ConversionState must not exceed mbstate_t's size.");

size_t
mbrtocXX_l(charXX_t * __restrict pc, const char * __restrict s, size_t n,
    mbstate_t * __restrict ps, locale_t locale)
{
	_ConversionState *cs;
	struct _citrus_iconv *handle;
	size_t i, retval;
	charXX_t retchar;

FIX_LOCALE(locale);
	if (ps == NULL)
		ps = &(XLOCALE_CTYPE(locale)->mbrtocXX);
	cs = (_ConversionState *)ps;
	handle = &cs->iconv;

/* Reinitialize mbstate_t. */
	if (s == NULL || !cs->initialized) {
		if (_citrus_iconv_open(&handle,
		    nl_langinfo_l(CODESET, locale), UTF_XX_INTERNAL) != 0) {
			cs->initialized = false;
			errno = EINVAL;
			return (-1);
		}
		handle->cv_shared->ci_discard_ilseq = true;
		handle->cv_shared->ci_hooks = NULL;
		cs->srcbuf_len = cs->dstbuf_len = 0;
		cs->initialized = true;
		if (s == NULL)
			return (0);
	}

/* See if we still have characters left from the previous invocation. */
	if (cs->dstbuf_len > 0) {
		retval = (size_t)-3;
		goto return_char;
	}

/* Fill up the read buffer as far as possible. */
	if (n > sizeof(cs->srcbuf) - cs->srcbuf_len)
		n = sizeof(cs->srcbuf) - cs->srcbuf_len;
	memcpy(cs->srcbuf + cs->srcbuf_len, s, n);

/* Convert as few characters to the dst buffer as possible. */
	for (i = 0; ; i++) {
		char *src, *dst;
		size_t srcleft, dstleft, invlen;
		int err;

src = cs->srcbuf;
		srcleft = cs->srcbuf_len + n;
		dst = cs->dstbuf.bytes;
		dstleft = i * sizeof(charXX_t);
		assert(srcleft <= sizeof(cs->srcbuf) &&
		    dstleft <= sizeof(cs->dstbuf.bytes));
		err = _citrus_iconv_convert(handle, &src, &srcleft,
		    &dst, &dstleft, 0, &invlen);
		cs->dstbuf_len = (dst - cs->dstbuf.bytes) / sizeof(charXX_t);

/* Got new character(s). Return the first. */
		if (cs->dstbuf_len > 0) {
			assert(src - cs->srcbuf > cs->srcbuf_len);
			retval = src - cs->srcbuf - cs->srcbuf_len;
			cs->srcbuf_len = 0;
			goto return_char;
		}

/* Increase dst buffer size, to obtain the surrogate pair. */
		if (err == E2BIG)
			continue;

/* Illegal sequence. */
		if (invlen > 0) {
			cs->srcbuf_len = 0;
			errno = EILSEQ;
			return ((size_t)-1);
		}

/* Save unprocessed remainder for the next invocation. */
		memmove(cs->srcbuf, src, srcleft);
		cs->srcbuf_len = srcleft;
		return ((size_t)-2);
	}

return_char:
	retchar = cs->dstbuf.widechar[0];
	memmove(&cs->dstbuf.widechar[0], &cs->dstbuf.widechar[1],
	    --cs->dstbuf_len * sizeof(charXX_t));
	if (pc != NULL)
		*pc = retchar;
	if (retchar == 0)
		return (0);
	return (retval);
}

size_t
mbrtocXX(charXX_t * __restrict pc, const char * __restrict s, size_t n,
    mbstate_t * __restrict ps)
{

return (mbrtocXX_l(pc, s, n, ps, __get_locale()));
}

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Editing: mbrtocXX_iconv.h

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