lib/libc/locale/localeio_lc_monetary.c

   1 /* $NetBSD: localeio_lc_monetary.c,v 1.1.2.2 2009/01/04 17:02:19 christos Exp $ */
   2
   3 /*
   4  * Copyright (c) 2008, The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * This code is derived from software contributed to The NetBSD Foundation
   8  * by Brian Ginsbach.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  29  * POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32 #include <sys/cdefs.h>
  33 #if defined(LIBC_SCCS) && !defined(lint)
  34 __RCSID("$NetBSD: localeio_lc_monetary.c,v 1.1.2.2 2009/01/04 17:02:19 christos Exp $");
  35 #endif /* LIBC_SCCS and not lint */
  36
  37 #include "reentrant.h"
  38 #include <sys/types.h>
  39 #include <sys/localedef.h>
  40 #include <sys/queue.h>
  41 #include <assert.h>
  42 #include <errno.h>
  43 #include <langinfo.h>
  44 #include <limits.h>
  45 #define __SETLOCALE_SOURCE__
  46 #include <locale.h>
  47 #include <stddef.h>
  48 #include <stdio.h>
  49 #include <stdlib.h>
  50 #include <string.h>
  51
  52 #include "setlocale_local.h"
  53
  54 #include "aliasname_local.h"
  55 #include "fix_grouping.h"
  56 #include "localeio.h"
  57
  58 /*
  59  * macro required by all template headers
  60  */
  61 #define _PREFIX(name)           __CONCAT(_localeio_LC_MONETARY_, name)
  62
  63 #include "nb_lc_monetary_misc.h"
  64 #include "nb_lc_template_decl.h"
  65
  66 #define NSTRINGS \
  67         (offsetof(_MonetaryLocale, int_frac_digits)/sizeof(const char **))
  68 #define NCHARS \
  69         (offsetof(_MonetaryLocale, int_n_sign_posn) - \
  70          offsetof(_MonetaryLocale, int_frac_digits) + 1)
  71
  72 static int
  73 _localeio_LC_MONETARY_create_impl(const char * __restrict root,
  74     const char * __restrict name, _MonetaryLocale ** __restrict pdata)
  75 {
  76         char path[PATH_MAX + 1];
  77         int ret;
  78
  79         _DIAGASSERT(root != NULL);
  80         _DIAGASSERT(name != NULL);
  81         _DIAGASSERT(pdata != NULL);
  82
  83         snprintf(path, sizeof(path),
  84             "%s/%s/LC_MONETARY", root, name);
  85         ret = __loadlocale(path, NSTRINGS, NCHARS, sizeof(_MonetaryLocale),
  86             (void *)pdata);
  87         if (!ret) {
  88                 (*pdata)->mon_grouping =
  89                    __fix_locale_grouping_str((*pdata)->mon_grouping);
  90         }
  91         return ret;
  92 }
  93
  94 #include "nb_lc_template.h"
  95 _LOCALE_CATEGORY_ENTRY(_localeio_LC_MONETARY_);