/*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2002 Tim J. Robbins. * All rights reserved. * * Copyright (c) 2011 The FreeBSD Foundation * * Portions of this software were developed by David Chisnall * under sponsorship from the FreeBSD Foundation. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include __FBSDID("$FreeBSD$"); #include #include #include #include "xlocale_private.h" enum { _WCT_ERROR = 0, _WCT_TOLOWER = 1, _WCT_TOUPPER = 2 }; wint_t towctrans_l(wint_t wc, wctrans_t desc, locale_t locale) { switch (desc) { case _WCT_TOLOWER: wc = towlower_l(wc, locale); break; case _WCT_TOUPPER: wc = towupper_l(wc, locale); break; case _WCT_ERROR: default: errno = EINVAL; break; } return (wc); } wint_t towctrans(wint_t wc, wctrans_t desc) { return towctrans_l(wc, desc, __get_locale()); } /* * wctrans() calls this will a 0 locale. If this is ever modified to actually * use the locale, wctrans() must be modified to call __get_locale(). */ wctrans_t wctrans_l(const char *charclass, locale_t locale) { struct { const char *name; wctrans_t trans; } ccls[] = { { "tolower", _WCT_TOLOWER }, { "toupper", _WCT_TOUPPER }, { NULL, _WCT_ERROR }, /* Default */ }; int i; i = 0; while (ccls[i].name != NULL && strcmp(ccls[i].name, charclass) != 0) i++; if (ccls[i].trans == _WCT_ERROR) errno = EINVAL; return (ccls[i].trans); } wctrans_t wctrans(const char *charclass) { return wctrans_l(charclass, 0); }