1 /* $NetBSD: multibyte_c90.c,v 1.3 2002/03/26 06:10:27 yamt 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 1.3 2002/03/26 06:10:27 yamt 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 int err0; 48 49 err0 = _citrus_ctype_mblen(_to_cur_ctype(), s, n, &ret); 50 if (err0) 51 errno = err0; 52 53 return ret; 54 } 55 56 size_t 57 mbstowcs(wchar_t *pwcs, const char *s, size_t n) 58 { 59 size_t ret; 60 int err0; 61 62 err0 = _citrus_ctype_mbstowcs(_to_cur_ctype(), pwcs, s, n, &ret); 63 if (err0) 64 errno = err0; 65 66 return ret; 67 } 68 69 int 70 mbtowc(wchar_t *pw, const char *s, size_t n) 71 { 72 int ret; 73 int err0; 74 75 err0 = _citrus_ctype_mbtowc(_to_cur_ctype(), pw, s, n, &ret); 76 if (err0) 77 errno = err0; 78 79 return ret; 80 } 81 82 size_t 83 wcstombs(char *s, const wchar_t *wcs, size_t n) 84 { 85 size_t ret; 86 int err0; 87 88 err0 = _citrus_ctype_wcstombs(_to_cur_ctype(), s, wcs, n, &ret); 89 if (err0) 90 errno = err0; 91 92 return ret; 93 } 94 95 int 96 wctomb(char *s, wchar_t wc) 97 { 98 int ret; 99 int err0; 100 101 err0 = _citrus_ctype_wctomb(_to_cur_ctype(), s, wc, &ret); 102 if (err0) 103 errno = err0; 104 105 return ret; 106 } 107