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88208d3735
Move all locale category structure definitions into setlocale.h and remove other headers in locale subdir. Create inline accessor functions for current category struct pointers and use throughout. Use pointers to "C" locale category structs by default in __global_locale. Signed-off by: Corinna Vinschen <corinna@vinschen.de>
127 lines
3.7 KiB
C
127 lines
3.7 KiB
C
/*
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* Copyright (c) 2001 Alexey Zelkin <phantom@FreeBSD.org>
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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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#include <sys/cdefs.h>
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#include <stddef.h>
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#include "setlocale.h"
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#include "ldpart.h"
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#define LCMESSAGES_SIZE_FULL (sizeof(struct lc_messages_T) / sizeof(char *))
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#define LCMESSAGES_SIZE_MIN \
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(offsetof(struct lc_messages_T, yesstr) / sizeof(char *))
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#ifndef __CYGWIN__
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static char empty[] = "";
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#endif
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const struct lc_messages_T _C_messages_locale = {
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"^[yY]" , /* yesexpr */
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"^[nN]" , /* noexpr */
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"yes" , /* yesstr */
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"no" /* nostr */
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#ifdef __HAVE_LOCALE_INFO_EXTENDED__
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, "ASCII" , /* codeset */
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L"^[yY]" , /* wyesexpr */
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L"^[nN]" , /* wnoexpr */
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L"yes" , /* wyesstr */
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L"no" /* wnostr */
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#endif
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};
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#ifndef __CYGWIN__
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static struct lc_messages_T _messages_locale;
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static int _messages_using_locale;
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static char *_messages_locale_buf;
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#endif
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int
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__messages_load_locale (struct _thr_locale_t *locale, const char *name,
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void *f_wctomb, const char *charset)
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{
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int ret;
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struct lc_messages_T me;
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char *bufp = NULL;
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#ifdef __CYGWIN__
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extern int __set_lc_messages_from_win (const char *,
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const struct lc_messages_T *,
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struct lc_messages_T *, char **,
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void *, const char *);
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ret = __set_lc_messages_from_win (name, &_C_messages_locale, &me, &bufp,
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f_wctomb, charset);
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/* ret == -1: error, ret == 0: C/POSIX, ret > 0: valid */
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if (ret >= 0)
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{
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struct lc_messages_T *mep = NULL;
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if (ret > 0)
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{
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mep = (struct lc_messages_T *) calloc (1, sizeof *mep);
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if (!mep)
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return -1;
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memcpy (mep, &me, sizeof *mep);
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}
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locale->messages = ret == 0 ? &_C_messages_locale : mep;
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if (locale->messages_buf)
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free (locale->messages_buf);
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locale->messages_buf = bufp;
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ret = 0;
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}
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#else
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/*
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* Propose that we can have incomplete locale file (w/o "{yes,no}str").
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* Initialize them before loading. In case of complete locale, they'll
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* be initialized to loaded value, otherwise they'll not be touched.
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*/
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_messages_locale.yesstr = empty;
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_messages_locale.nostr = empty;
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ret = __part_load_locale(name, &_messages_using_locale,
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_messages_locale_buf, "LC_MESSAGES",
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LCMESSAGES_SIZE_FULL, LCMESSAGES_SIZE_MIN,
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(const char **)&_messages_locale);
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#endif
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return ret;
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}
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#ifdef LOCALE_DEBUG
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void
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msgdebug() {
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printf( "yesexpr = %s\n"
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"noexpr = %s\n"
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"yesstr = %s\n"
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"nostr = %s\n",
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_messages_locale.yesexpr,
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_messages_locale.noexpr,
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_messages_locale.yesstr,
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_messages_locale.nostr
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);
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}
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#endif /* LOCALE_DEBUG */
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