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multibyte_c90.c revision 1.1 
      1 /*	$NetBSD: multibyte_c90.c,v 1.1 2002/03/17 22:14:29 tshiozak Exp $	*/
      2 
      3 /*-
      4  * Copyright (c)2002 Citrus Project,
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  *
     16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
     17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
     20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     26  * SUCH DAMAGE.
     27  */
     28 
     29 #include <sys/cdefs.h>
     30 #if defined(LIBC_SCCS) && !defined(lint)
     31 __RCSID("$NetBSD: multibyte_c90.c,v 1.1 2002/03/17 22:14:29 tshiozak Exp $");
     32 #endif /* LIBC_SCCS and not lint */
     33 
     34 #include <assert.h>
     35 #include <stdlib.h>
     36 #include <errno.h>
     37 #include <sys/types.h>
     38 #include <citrus/citrus_module.h>
     39 #include <citrus/citrus_ctype.h>
     40 #include "rune.h"
     41 #include "multibyte.h"
     42 
     43 int
     44 mblen(const char *s, size_t n)
     45 {
     46 	int ret;
     47 
     48 	errno = _citrus_ctype_mblen(_to_cur_ctype(), s, n, &ret);
     49 
     50 	return ret;
     51 }
     52 
     53 size_t
     54 mbrtowc(wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)
     55 {
     56 	size_t ret;
     57 
     58 	_fixup_ps(_CurrentRuneLocale, ps, s==NULL);
     59 
     60 	errno = _citrus_ctype_mbrtowc(_ps_to_ctype(ps), pwc, s, n,
     61 				      _ps_to_private(ps), &ret);
     62 
     63 	return ret;
     64 }
     65 
     66 size_t
     67 mbstowcs(wchar_t *pwcs, const char *s, size_t n)
     68 {
     69 	size_t ret;
     70 
     71 	errno = _citrus_ctype_mbstowcs(_to_cur_ctype(), pwcs, s, n, &ret);
     72 
     73 	return ret;
     74 }
     75 
     76 int
     77 mbtowc(wchar_t *pw, const char *s, size_t n)
     78 {
     79 	int ret;
     80 
     81 	errno = _citrus_ctype_mbtowc(_to_cur_ctype(), pw, s, n, &ret);
     82 
     83 	return ret;
     84 }
     85 
     86 size_t
     87 wcstombs(char *s, const wchar_t *wcs, size_t n)
     88 {
     89 	size_t ret;
     90 
     91 	errno = _citrus_ctype_wcstombs(_to_cur_ctype(), s, wcs, n, &ret);
     92 
     93 	return ret;
     94 }
     95 
     96 int
     97 wctomb(char *s, wchar_t wc)
     98 {
     99 	int ret;
    100 
    101 	errno = _citrus_ctype_wctomb(_to_cur_ctype(), s, wc, &ret);
    102 
    103 	return ret;
    104 }
    105