1e9fb7011STim J. Robbins /*- 2*4d846d26SWarner Losh * SPDX-License-Identifier: BSD-2-Clause 3d915a14eSPedro F. Giffuni * 474f90defSTim J. Robbins * Copyright (c) 2002-2004 Tim J. Robbins. 5e9fb7011STim J. Robbins * All rights reserved. 6e9fb7011STim J. Robbins * 73c87aa1dSDavid Chisnall * Copyright (c) 2011 The FreeBSD Foundation 85b5fa75aSEd Maste * 93c87aa1dSDavid Chisnall * Portions of this software were developed by David Chisnall 103c87aa1dSDavid Chisnall * under sponsorship from the FreeBSD Foundation. 113c87aa1dSDavid Chisnall * 12e9fb7011STim J. Robbins * Redistribution and use in source and binary forms, with or without 13e9fb7011STim J. Robbins * modification, are permitted provided that the following conditions 14e9fb7011STim J. Robbins * are met: 15e9fb7011STim J. Robbins * 1. Redistributions of source code must retain the above copyright 16e9fb7011STim J. Robbins * notice, this list of conditions and the following disclaimer. 17e9fb7011STim J. Robbins * 2. Redistributions in binary form must reproduce the above copyright 18e9fb7011STim J. Robbins * notice, this list of conditions and the following disclaimer in the 19e9fb7011STim J. Robbins * documentation and/or other materials provided with the distribution. 20e9fb7011STim J. Robbins * 21e9fb7011STim J. Robbins * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 22e9fb7011STim J. Robbins * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23e9fb7011STim J. Robbins * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24e9fb7011STim J. Robbins * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 25e9fb7011STim J. Robbins * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26e9fb7011STim J. Robbins * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27e9fb7011STim J. Robbins * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28e9fb7011STim J. Robbins * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29e9fb7011STim J. Robbins * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30e9fb7011STim J. Robbins * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31e9fb7011STim J. Robbins * SUCH DAMAGE. 32e9fb7011STim J. Robbins */ 33e9fb7011STim J. Robbins 34e9fb7011STim J. Robbins #include <sys/cdefs.h> 35e9fb7011STim J. Robbins __FBSDID("$FreeBSD$"); 36e9fb7011STim J. Robbins 37dab4fca4STim J. Robbins #include <limits.h> 38dab4fca4STim J. Robbins #include <stdio.h> 39e9fb7011STim J. Robbins #include <wchar.h> 406155c34aSTim J. Robbins #include "mblocal.h" 41e9fb7011STim J. Robbins 42e9fb7011STim J. Robbins int 433c87aa1dSDavid Chisnall wctob_l(wint_t c, locale_t locale) 44e9fb7011STim J. Robbins { 4574f90defSTim J. Robbins static const mbstate_t initial; 4674f90defSTim J. Robbins mbstate_t mbs = initial; 47dab4fca4STim J. Robbins char buf[MB_LEN_MAX]; 483c87aa1dSDavid Chisnall FIX_LOCALE(locale); 49e9fb7011STim J. Robbins 503c87aa1dSDavid Chisnall if (c == WEOF || XLOCALE_CTYPE(locale)->__wcrtomb(buf, c, &mbs) != 1) 51e9fb7011STim J. Robbins return (EOF); 52dab4fca4STim J. Robbins return ((unsigned char)*buf); 53e9fb7011STim J. Robbins } 543c87aa1dSDavid Chisnall int 553c87aa1dSDavid Chisnall wctob(wint_t c) 563c87aa1dSDavid Chisnall { 573c87aa1dSDavid Chisnall return wctob_l(c, __get_locale()); 583c87aa1dSDavid Chisnall } 59