File Manager

003 File Manager

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: setlocale.c

/*-
 * SPDX-License-Identifier: BSD-3-Clause
 *
 * Copyright (c) 1996 - 2002 FreeBSD Project
 * Copyright (c) 1991, 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.
 *
 * 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.
 */

#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)setlocale.c	8.1 (Berkeley) 7/4/93";
#endif /* LIBC_SCCS and not lint */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");

#include <sys/types.h>
#include <sys/stat.h>
#include <errno.h>
#include <limits.h>
#include <locale.h>
#include <paths.h>			/* for _PATH_LOCALE */
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "collate.h"
#include "lmonetary.h"			/* for __monetary_load_locale() */
#include "lnumeric.h"			/* for __numeric_load_locale() */
#include "lmessages.h"			/* for __messages_load_locale() */
#include "setlocale.h"
#include "ldpart.h"
#include "../stdtime/timelocal.h"	/* for __time_load_locale() */

/*
 * Category names for getenv()
 */
static const char categories[_LC_LAST][12] = {
	"LC_ALL",
	"LC_COLLATE",
	"LC_CTYPE",
	"LC_MONETARY",
	"LC_NUMERIC",
	"LC_TIME",
	"LC_MESSAGES",
};

/*
 * Current locales for each category
 */
static char current_categories[_LC_LAST][ENCODING_LEN + 1] = {
	"C",
	"C",
	"C",
	"C",
	"C",
	"C",
	"C",
};

/*
 * Path to locale storage directory
 */
char   *_PathLocale;

/*
 * The locales we are going to try and load
 */
static char new_categories[_LC_LAST][ENCODING_LEN + 1];
static char saved_categories[_LC_LAST][ENCODING_LEN + 1];

static char current_locale_string[_LC_LAST * (ENCODING_LEN + 1/*"/"*/ + 1)];

static char *currentlocale(void);
static char *loadlocale(int);
const char *__get_locale_env(int);

char *
setlocale(int category, const char *locale)
{
	int i, j, len, saverr;
	const char *env, *r;

if (category < LC_ALL || category >= _LC_LAST) {
		errno = EINVAL;
		return (NULL);
	}
	if (locale == NULL)
		return (category != LC_ALL ?
		    current_categories[category] : currentlocale());

/*
	 * Default to the current locale for everything.
	 */
	for (i = 1; i < _LC_LAST; ++i)
		(void)strcpy(new_categories[i], current_categories[i]);

/*
	 * Now go fill up new_categories from the locale argument
	 */
	if (!*locale) {
		if (category == LC_ALL) {
			for (i = 1; i < _LC_LAST; ++i) {
				env = __get_locale_env(i);
				if (strlen(env) > ENCODING_LEN) {
					errno = EINVAL;
					return (NULL);
				}
				(void)strcpy(new_categories[i], env);
			}
		} else {
			env = __get_locale_env(category);
			if (strlen(env) > ENCODING_LEN) {
				errno = EINVAL;
				return (NULL);
			}
			(void)strcpy(new_categories[category], env);
		}
	} else if (category != LC_ALL) {
		if (strlen(locale) > ENCODING_LEN) {
			errno = EINVAL;
			return (NULL);
		}
		(void)strcpy(new_categories[category], locale);
	} else {
		if ((r = strchr(locale, '/')) == NULL) {
			if (strlen(locale) > ENCODING_LEN) {
				errno = EINVAL;
				return (NULL);
			}
			for (i = 1; i < _LC_LAST; ++i)
				(void)strcpy(new_categories[i], locale);
		} else {
			for (i = 1; r[1] == '/'; ++r)
				;
			if (!r[1]) {
				errno = EINVAL;
				return (NULL);	/* Hmm, just slashes... */
			}
			do {
				if (i == _LC_LAST)
					break;	/* Too many slashes... */
				if ((len = r - locale) > ENCODING_LEN) {
					errno = EINVAL;
					return (NULL);
				}
				(void)strlcpy(new_categories[i], locale,
				    len + 1);
				i++;
				while (*r == '/')
					r++;
				locale = r;
				while (*r && *r != '/')
					r++;
			} while (*locale);
			while (i < _LC_LAST) {
				(void)strcpy(new_categories[i],
				    new_categories[i - 1]);
				i++;
			}
		}
	}

if (category != LC_ALL)
		return (loadlocale(category));

for (i = 1; i < _LC_LAST; ++i) {
		(void)strcpy(saved_categories[i], current_categories[i]);
		if (loadlocale(i) == NULL) {
			saverr = errno;
			for (j = 1; j < i; j++) {
				(void)strcpy(new_categories[j],
				    saved_categories[j]);
				if (loadlocale(j) == NULL) {
					(void)strcpy(new_categories[j], "C");
					(void)loadlocale(j);
				}
			}
			errno = saverr;
			return (NULL);
		}
	}
	return (currentlocale());
}

static char *
currentlocale(void)
{
	int i;

(void)strcpy(current_locale_string, current_categories[1]);

for (i = 2; i < _LC_LAST; ++i)
		if (strcmp(current_categories[1], current_categories[i])) {
			for (i = 2; i < _LC_LAST; ++i) {
				(void)strcat(current_locale_string, "/");
				(void)strcat(current_locale_string,
				    current_categories[i]);
			}
			break;
		}
	return (current_locale_string);
}

static char *
loadlocale(int category)
{
	char *new = new_categories[category];
	char *old = current_categories[category];
	int (*func) (const char *);
	int saved_errno;

if ((new[0] == '.' &&
	    (new[1] == '\0' || (new[1] == '.' && new[2] == '\0'))) ||
	    strchr(new, '/') != NULL) {
		errno = EINVAL;
		return (NULL);
	}
	saved_errno = errno;
	errno = __detect_path_locale();
	if (errno != 0)
		return (NULL);
	errno = saved_errno;

switch (category) {
	case LC_CTYPE:
		func = __wrap_setrunelocale;
		break;
	case LC_COLLATE:
		func = __collate_load_tables;
		break;
	case LC_TIME:
		func = __time_load_locale;
		break;
	case LC_NUMERIC:
		func = __numeric_load_locale;
		break;
	case LC_MONETARY:
		func = __monetary_load_locale;
		break;
	case LC_MESSAGES:
		func = __messages_load_locale;
		break;
	default:
		errno = EINVAL;
		return (NULL);
	}

if (strcmp(new, old) == 0)
		return (old);

if (func(new) != _LDP_ERROR) {
		(void)strcpy(old, new);
		(void)strcpy(__xlocale_global_locale.components[category-1]->locale, new);
		return (old);
	}

return (NULL);
}

const char *
__get_locale_env(int category)
{
	const char *env;

/* 1. check LC_ALL. */
	env = getenv(categories[0]);

/* 2. check LC_* */
	if (env == NULL || !*env)
		env = getenv(categories[category]);

/* 3. check LANG */
	if (env == NULL || !*env)
		env = getenv("LANG");

/* 4. if none is set, fall to "C" */
	if (env == NULL || !*env)
		env = "C";

return (env);
}

/*
 * Detect locale storage location and store its value to _PathLocale variable
 */
int
__detect_path_locale(void)
{
	if (_PathLocale == NULL) {
		char *p = getenv("PATH_LOCALE");

if (p != NULL && !issetugid()) {
			if (strlen(p) + 1/*"/"*/ + ENCODING_LEN +
			    1/*"/"*/ + CATEGORY_LEN >= PATH_MAX)
				return (ENAMETOOLONG);
			_PathLocale = strdup(p);
			if (_PathLocale == NULL)
				return (errno == 0 ? ENOMEM : errno);
		} else
			_PathLocale = _PATH_LOCALE;
	}
	return (0);
}

003 File Manager

Editing: setlocale.c

Upload File

Create Folder