stdtime/FreeBSD/timelocal.c

   1 /*-
   2  * Copyright (c) 2001 Alexey Zelkin <phantom@FreeBSD.org>
   3  * Copyright (c) 1997 FreeBSD Inc.
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  *
  15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  16  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  18  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  21  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  25  * SUCH DAMAGE.
  26  */
  27
  28 #include <sys/cdefs.h>
  29 __FBSDID("$FreeBSD: src/lib/libc/stdtime/timelocal.c,v 1.24 2002/08/07 16:49:20 ache Exp $");
  30
  31 #include <stddef.h>
  32
  33 #include "ldpart.h"
  34 #include "timelocal.h"
  35
  36 static struct lc_time_T _time_locale;
  37 static int _time_using_locale;
  38 static char *time_locale_buf;
  39
  40 #define LCTIME_SIZE (sizeof(struct lc_time_T) / sizeof(char *))
  41
  42 static const struct lc_time_T   _C_time_locale = {
  43         {
  44                 "Jan", "Feb", "Mar", "Apr", "May", "Jun",
  45                 "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
  46         }, {
  47                 "January", "February", "March", "April", "May", "June",
  48                 "July", "August", "September", "October", "November", "December"
  49         }, {
  50                 "Sun", "Mon", "Tue", "Wed",
  51                 "Thu", "Fri", "Sat"
  52         }, {
  53                 "Sunday", "Monday", "Tuesday", "Wednesday",
  54                 "Thursday", "Friday", "Saturday"
  55         },
  56
  57         /* X_fmt */
  58         "%H:%M:%S",
  59
  60         /*
  61          * x_fmt
  62          * Since the C language standard calls for
  63          * "date, using locale's date format," anything goes.
  64          * Using just numbers (as here) makes Quakers happier;
  65          * it's also compatible with SVR4.
  66          */
  67         "%m/%d/%y",
  68
  69         /*
  70          * c_fmt
  71          */
  72         "%a %b %e %H:%M:%S %Y",
  73
  74         /* am */
  75         "AM",
  76
  77         /* pm */
  78         "PM",
  79
  80         /* date_fmt */
  81         "%a %b %e %H:%M:%S %Z %Y",
  82
  83         /* alt_month
  84          * Standalone months forms for %OB
  85          */
  86         {
  87                 "January", "February", "March", "April", "May", "June",
  88                 "July", "August", "September", "October", "November", "December"
  89         },
  90
  91         /* md_order
  92          * Month / day order in dates
  93          */
  94         "md",
  95
  96         /* ampm_fmt
  97          * To determine 12-hour clock format time (empty, if N/A)
  98          */
  99         "%I:%M:%S %p"
 100 };
 101
 102 struct lc_time_T *
 103 __get_current_time_locale(void)
 104 {
 105         return (_time_using_locale
 106                 ? &_time_locale
 107                 : (struct lc_time_T *)&_C_time_locale);
 108 }
 109
 110 int
 111 __time_load_locale(const char *name)
 112 {
 113         return (__part_load_locale(name, &_time_using_locale,
 114                         time_locale_buf, "LC_TIME",
 115                         LCTIME_SIZE, LCTIME_SIZE,
 116                         (const char **)&_time_locale));
 117 }