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Current Path: /usr/src/lib/libc/locale

📁 ..
📄 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: setrunelocale.c

/*-
 * SPDX-License-Identifier: BSD-3-Clause
 *
 * Copyright (c) 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * This code is derived from software contributed to Berkeley by
 * Paul Borman at Krystal Technologies.
 *
 * Copyright (c) 2011 The FreeBSD Foundation
 * All rights reserved.
 * Portions of this software were developed by David Chisnall
 * under sponsorship from the FreeBSD Foundation.
 *
 * 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.
 * 3. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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("$FreeBSD$");

#define	__RUNETYPE_INTERNAL 1

#include <runetype.h>
#include <errno.h>
#include <limits.h>
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <wchar.h>
#include "ldpart.h"
#include "mblocal.h"
#include "setlocale.h"

#undef _CurrentRuneLocale
extern _RuneLocale const *_CurrentRuneLocale;
/*
 * A cached version of the runes for this thread.  Used by ctype.h
 */
_Thread_local const _RuneLocale *_ThreadRuneLocale;

extern int __mb_sb_limit;

extern _RuneLocale	*_Read_RuneMagi(const char *);

static int		__setrunelocale(struct xlocale_ctype *l, const char *);

static void
destruct_ctype(void *v)
{
	struct xlocale_ctype *l = v;

if (&_DefaultRuneLocale != l->runes)
		free(l->runes);
	free(l);
}

const _RuneLocale *
__getCurrentRuneLocale(void)
{

return (XLOCALE_CTYPE(__get_locale())->runes);
}

static void
free_runes(_RuneLocale *rl)
{
	if ((rl != &_DefaultRuneLocale) && (rl)) {
		free(rl);
	}
}

static int
__setrunelocale(struct xlocale_ctype *l, const char *encoding)
{
	_RuneLocale *rl;
	int ret;
	char *path;
	struct xlocale_ctype saved = *l;

/*
	 * The "C" and "POSIX" locale are always here.
	 */
	if (strcmp(encoding, "C") == 0 || strcmp(encoding, "POSIX") == 0) {
		free_runes(saved.runes);
		(void) _none_init(l, (_RuneLocale*)&_DefaultRuneLocale);
		return (0);
	}

/* Range checking not needed, encoding length already checked before */
	if (asprintf(&path, "%s/%s/LC_CTYPE", _PathLocale, encoding) == -1)
		return (errno);

if ((rl = _Read_RuneMagi(path)) == NULL) {
		free(path);
		errno = EINVAL;
		return (errno);
	}
	free(path);

l->__mbrtowc = NULL;
	l->__mbsinit = NULL;
	l->__mbsnrtowcs = NULL;
	l->__wcrtomb = NULL;
	l->__wcsnrtombs = NULL;

rl->__sputrune = NULL;
	rl->__sgetrune = NULL;
	if (strcmp(rl->__encoding, "NONE:US-ASCII") == 0)
		ret = _ascii_init(l, rl);
	else if (strncmp(rl->__encoding, "NONE", 4) == 0)
		ret = _none_init(l, rl);
	else if (strcmp(rl->__encoding, "UTF-8") == 0)
		ret = _UTF8_init(l, rl);
	else if (strcmp(rl->__encoding, "EUC-CN") == 0)
		ret = _EUC_CN_init(l, rl);
	else if (strcmp(rl->__encoding, "EUC-JP") == 0)
		ret = _EUC_JP_init(l, rl);
	else if (strcmp(rl->__encoding, "EUC-KR") == 0)
		ret = _EUC_KR_init(l, rl);
	else if (strcmp(rl->__encoding, "EUC-TW") == 0)
		ret = _EUC_TW_init(l, rl);
	else if (strcmp(rl->__encoding, "GB18030") == 0)
		ret = _GB18030_init(l, rl);
	else if (strcmp(rl->__encoding, "GB2312") == 0)
		ret = _GB2312_init(l, rl);
	else if (strcmp(rl->__encoding, "GBK") == 0)
		ret = _GBK_init(l, rl);
	else if (strcmp(rl->__encoding, "BIG5") == 0)
		ret = _BIG5_init(l, rl);
	else if (strcmp(rl->__encoding, "MSKanji") == 0)
		ret = _MSKanji_init(l, rl);
	else
		ret = EFTYPE;

if (ret == 0) {
		/* Free the old runes if it exists. */
		free_runes(saved.runes);
		/* Reset the mbstates */
		memset(&l->c16rtomb, 0, sizeof(l->c16rtomb));
		memset(&l->c32rtomb, 0, sizeof(l->c32rtomb));
		memset(&l->mblen, 0, sizeof(l->mblen));
		memset(&l->mbrlen, 0, sizeof(l->mbrlen));
		memset(&l->mbrtoc16, 0, sizeof(l->mbrtoc16));
		memset(&l->mbrtoc32, 0, sizeof(l->mbrtoc32));
		memset(&l->mbrtowc, 0, sizeof(l->mbrtowc));
		memset(&l->mbsnrtowcs, 0, sizeof(l->mbsnrtowcs));
		memset(&l->mbsrtowcs, 0, sizeof(l->mbsrtowcs));
		memset(&l->mbtowc, 0, sizeof(l->mbtowc));
		memset(&l->wcrtomb, 0, sizeof(l->wcrtomb));
		memset(&l->wcsnrtombs, 0, sizeof(l->wcsnrtombs));
		memset(&l->wcsrtombs, 0, sizeof(l->wcsrtombs));
		memset(&l->wctomb, 0, sizeof(l->wctomb));
	} else {
		/* Restore the saved version if this failed. */
		memcpy(l, &saved, sizeof(struct xlocale_ctype));
		free(rl);
	}

return (ret);
}

int
__wrap_setrunelocale(const char *locale)
{
	int ret = __setrunelocale(&__xlocale_global_ctype, locale);

if (ret != 0) {
		errno = ret;
		return (_LDP_ERROR);
	}
	__mb_cur_max = __xlocale_global_ctype.__mb_cur_max;
	__mb_sb_limit = __xlocale_global_ctype.__mb_sb_limit;
	_CurrentRuneLocale = __xlocale_global_ctype.runes;
	return (_LDP_LOADED);
}

void
__set_thread_rune_locale(locale_t loc)
{

if (loc == NULL) {
		_ThreadRuneLocale = &_DefaultRuneLocale;
	} else if (loc == LC_GLOBAL_LOCALE) {
		_ThreadRuneLocale = 0;
	} else {
		_ThreadRuneLocale = XLOCALE_CTYPE(loc)->runes;
	}
}

void *
__ctype_load(const char *locale, locale_t unused __unused)
{
	struct xlocale_ctype *l = calloc(sizeof(struct xlocale_ctype), 1);

l->header.header.destructor = destruct_ctype;
	if (__setrunelocale(l, locale)) {
		free(l);
		return (NULL);
	}
	return (l);
}

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