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NetBSD/lib/libc/citrus/citrus_lc_time.c

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/* $NetBSD: citrus_lc_time.c,v 1.2 2009/01/11 02:46:24 christos Exp $ */
/*-
* Copyright (c)2008 Citrus Project,
* 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>
#if defined(LIBC_SCCS) && !defined(lint)
__RCSID("$NetBSD: citrus_lc_time.c,v 1.2 2009/01/11 02:46:24 christos Exp $");
#endif /* LIBC_SCCS and not lint */
#include "namespace.h"
#include "reentrant.h"
#include <sys/types.h>
#include <sys/localedef.h>
#include <sys/queue.h>
#include <assert.h>
#include <errno.h>
#include <langinfo.h>
#include <limits.h>
#define __SETLOCALE_SOURCE__
#include <locale.h>
#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "setlocale_local.h"
#include "citrus_namespace.h"
#include "citrus_types.h"
#include "citrus_bcs.h"
#include "citrus_region.h"
#include "citrus_lookup.h"
#include "citrus_aliasname_local.h"
#include "citrus_module.h"
#include "citrus_mmap.h"
#include "citrus_hash.h"
#include "citrus_db.h"
#include "citrus_db_hash.h"
#include "citrus_memstream.h"
#include "rune.h"
/*
* macro required by all template headers
*/
#define _PREFIX(name) __CONCAT(_citrus_LC_TIME_, name)
#include "nb_lc_time_misc.h"
#include "citrus_lc_template_decl.h"
static __inline void
_citrus_LC_TIME_uninit(_TimeLocale *data)
{
size_t i, j;
_DIAGASSERT(data != NULL);
for (i = ABDAY_IDX(ABDAY_1), j = ABDAY_IDX(ABDAY_7); i <= j; ++i)
free(__UNCONST(data->abday[i]));
for (i = DAY_IDX(DAY_1), j = DAY_IDX(DAY_7); i <= j; ++i)
free(__UNCONST(data->day[i]));
for (i = ABMON_IDX(ABMON_1), j = ABMON_IDX(ABMON_12); i <= j; ++i)
free(__UNCONST(data->abmon[i]));
for (i = MON_IDX(MON_1), j = MON_IDX(MON_12); i <= j; ++i)
free(__UNCONST(data->mon[i]));
for (i = AM_PM_IDX(AM_STR), j = AM_PM_IDX(PM_STR); i <= j; ++i)
free(__UNCONST(data->am_pm[i]));
free(__UNCONST(data->d_t_fmt));
free(__UNCONST(data->d_fmt));
free(__UNCONST(data->t_fmt));
free(__UNCONST(data->t_fmt_ampm));
}
#include "citrus_lc_time.h"
struct _citrus_LC_TIME_key {
const char *name;
size_t offset;
};
#define OFFSET(field) offsetof(_TimeLocale, field)
static const struct _citrus_LC_TIME_key keys[] = {
{ _CITRUS_LC_TIME_SYM_ABDAY_1, OFFSET(abday[ABDAY_IDX(ABDAY_1)] ) },
{ _CITRUS_LC_TIME_SYM_ABDAY_2, OFFSET(abday[ABDAY_IDX(ABDAY_2)] ) },
{ _CITRUS_LC_TIME_SYM_ABDAY_3, OFFSET(abday[ABDAY_IDX(ABDAY_3)] ) },
{ _CITRUS_LC_TIME_SYM_ABDAY_4, OFFSET(abday[ABDAY_IDX(ABDAY_4)] ) },
{ _CITRUS_LC_TIME_SYM_ABDAY_5, OFFSET(abday[ABDAY_IDX(ABDAY_5)] ) },
{ _CITRUS_LC_TIME_SYM_ABDAY_6, OFFSET(abday[ABDAY_IDX(ABDAY_6)] ) },
{ _CITRUS_LC_TIME_SYM_ABDAY_7, OFFSET(abday[ABDAY_IDX(ABDAY_7)] ) },
{ _CITRUS_LC_TIME_SYM_DAY_1, OFFSET(day[DAY_IDX(DAY_1)] ) },
{ _CITRUS_LC_TIME_SYM_DAY_2, OFFSET(day[DAY_IDX(DAY_2)] ) },
{ _CITRUS_LC_TIME_SYM_DAY_3, OFFSET(day[DAY_IDX(DAY_3)] ) },
{ _CITRUS_LC_TIME_SYM_DAY_4, OFFSET(day[DAY_IDX(DAY_4)] ) },
{ _CITRUS_LC_TIME_SYM_DAY_5, OFFSET(day[DAY_IDX(DAY_5)] ) },
{ _CITRUS_LC_TIME_SYM_DAY_6, OFFSET(day[DAY_IDX(DAY_6)] ) },
{ _CITRUS_LC_TIME_SYM_DAY_7, OFFSET(day[DAY_IDX(DAY_7)] ) },
{ _CITRUS_LC_TIME_SYM_ABMON_1, OFFSET(abmon[ABMON_IDX(ABMON_1)] ) },
{ _CITRUS_LC_TIME_SYM_ABMON_2, OFFSET(abmon[ABMON_IDX(ABMON_2)] ) },
{ _CITRUS_LC_TIME_SYM_ABMON_3, OFFSET(abmon[ABMON_IDX(ABMON_3)] ) },
{ _CITRUS_LC_TIME_SYM_ABMON_4, OFFSET(abmon[ABMON_IDX(ABMON_4)] ) },
{ _CITRUS_LC_TIME_SYM_ABMON_5, OFFSET(abmon[ABMON_IDX(ABMON_5)] ) },
{ _CITRUS_LC_TIME_SYM_ABMON_6, OFFSET(abmon[ABMON_IDX(ABMON_6)] ) },
{ _CITRUS_LC_TIME_SYM_ABMON_7, OFFSET(abmon[ABMON_IDX(ABMON_7)] ) },
{ _CITRUS_LC_TIME_SYM_ABMON_8, OFFSET(abmon[ABMON_IDX(ABMON_8)] ) },
{ _CITRUS_LC_TIME_SYM_ABMON_9, OFFSET(abmon[ABMON_IDX(ABMON_9)] ) },
{ _CITRUS_LC_TIME_SYM_ABMON_10, OFFSET(abmon[ABMON_IDX(ABMON_10)]) },
{ _CITRUS_LC_TIME_SYM_ABMON_11, OFFSET(abmon[ABMON_IDX(ABMON_11)]) },
{ _CITRUS_LC_TIME_SYM_ABMON_12, OFFSET(abmon[ABMON_IDX(ABMON_12)]) },
{ _CITRUS_LC_TIME_SYM_MON_1, OFFSET(mon[MON_IDX(MON_1)] ) },
{ _CITRUS_LC_TIME_SYM_MON_2, OFFSET(mon[MON_IDX(MON_2)] ) },
{ _CITRUS_LC_TIME_SYM_MON_3, OFFSET(mon[MON_IDX(MON_3)] ) },
{ _CITRUS_LC_TIME_SYM_MON_4, OFFSET(mon[MON_IDX(MON_4)] ) },
{ _CITRUS_LC_TIME_SYM_MON_5, OFFSET(mon[MON_IDX(MON_5)] ) },
{ _CITRUS_LC_TIME_SYM_MON_6, OFFSET(mon[MON_IDX(MON_6)] ) },
{ _CITRUS_LC_TIME_SYM_MON_7, OFFSET(mon[MON_IDX(MON_7)] ) },
{ _CITRUS_LC_TIME_SYM_MON_8, OFFSET(mon[MON_IDX(MON_8)] ) },
{ _CITRUS_LC_TIME_SYM_MON_9, OFFSET(mon[MON_IDX(MON_9)] ) },
{ _CITRUS_LC_TIME_SYM_MON_10, OFFSET(mon[MON_IDX(MON_10)] ) },
{ _CITRUS_LC_TIME_SYM_MON_11, OFFSET(mon[MON_IDX(MON_11)] ) },
{ _CITRUS_LC_TIME_SYM_MON_12, OFFSET(mon[MON_IDX(MON_12)] ) },
{ _CITRUS_LC_TIME_SYM_AM_STR, OFFSET(am_pm[AM_PM_IDX(AM_STR)] ) },
{ _CITRUS_LC_TIME_SYM_PM_STR, OFFSET(am_pm[AM_PM_IDX(PM_STR)] ) },
{ _CITRUS_LC_TIME_SYM_D_T_FMT, OFFSET(d_t_fmt ) },
{ _CITRUS_LC_TIME_SYM_D_FMT, OFFSET(d_fmt ) },
{ _CITRUS_LC_TIME_SYM_T_FMT, OFFSET(t_fmt ) },
{ _CITRUS_LC_TIME_SYM_T_FMT, OFFSET(t_fmt_ampm ) },
{ NULL, 0 }
};
static __inline int
_citrus_LC_TIME_init_normal(_TimeLocale * __restrict data,
struct _citrus_db * __restrict db)
{
const struct _citrus_LC_TIME_key *key;
char **p;
const char *s;
_DIAGASSERT(data != NULL);
_DIAGASSERT(db != NULL);
memset(data, 0, sizeof(*data));
for (key = &keys[0]; key->name != NULL; ++key) {
if (_db_lookupstr_by_s(db, key->name, &s, NULL))
goto fatal;
p = (char **)(void *)
(((char *)(void *)data) + key->offset);
*p = strdup(s);
if (*p == NULL)
goto fatal;
}
return 0;
fatal:
_citrus_LC_TIME_uninit(data);
return EFTYPE;
}
static __inline int
_citrus_LC_TIME_init_fallback(_TimeLocale * __restrict data,
struct _memstream * __restrict ms)
{
const struct _citrus_LC_TIME_key *key;
char **p;
const char *s;
size_t n;
memset(data, 0, sizeof(*data));
for (key = &keys[0]; key->name != NULL; ++key) {
if ((s = _memstream_getln(ms, &n)) == NULL)
goto fatal;
p = (char **)(void *)
(((char *)(void *)data) + key->offset);
*p = strndup(s, n - 1);
if (*p == NULL)
goto fatal;
}
return 0;
fatal:
_citrus_LC_TIME_uninit(data);
return EFTYPE;
}
/*
* macro required by citrus_lc_template.h
*/
#define _CATEGORY_DB "LC_TIME"
#define _CATEGORY_MAGIC _CITRUS_LC_TIME_MAGIC_1
#include "citrus_lc_template.h"
_LOCALE_CATEGORY_ENTRY(_citrus_LC_TIME_);
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