1 /* $OpenBSD: lib_wunctrl.c,v 1.2 2023/10/17 09:52:09 nicm Exp $ */ 2 3 /**************************************************************************** 4 * Copyright 2020 Thomas E. Dickey * 5 * Copyright 2001-2011,2012 Free Software Foundation, Inc. * 6 * * 7 * Permission is hereby granted, free of charge, to any person obtaining a * 8 * copy of this software and associated documentation files (the * 9 * "Software"), to deal in the Software without restriction, including * 10 * without limitation the rights to use, copy, modify, merge, publish, * 11 * distribute, distribute with modifications, sublicense, and/or sell * 12 * copies of the Software, and to permit persons to whom the Software is * 13 * furnished to do so, subject to the following conditions: * 14 * * 15 * The above copyright notice and this permission notice shall be included * 16 * in all copies or substantial portions of the Software. * 17 * * 18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 21 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 22 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 23 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 24 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 25 * * 26 * Except as contained in this notice, the name(s) of the above copyright * 27 * holders shall not be used in advertising or otherwise to promote the * 28 * sale, use or other dealings in this Software without prior written * 29 * authorization. * 30 ****************************************************************************/ 31 32 /* 33 ** lib_wunctrl.c 34 ** 35 ** The routine wunctrl(). 36 ** 37 */ 38 39 #include <curses.priv.h> 40 41 MODULE_ID("$Id: lib_wunctrl.c,v 1.2 2023/10/17 09:52:09 nicm Exp $") 42 43 NCURSES_EXPORT(wchar_t *) 44 NCURSES_SP_NAME(wunctrl) (NCURSES_SP_DCLx cchar_t *wc) 45 { 46 static wchar_t str[CCHARW_MAX + 1], *wsp; 47 wchar_t *result; 48 49 if (wc == 0) { 50 result = 0; 51 } else if (SP_PARM != 0 && Charable(*wc)) { 52 const char *p = 53 NCURSES_SP_NAME(unctrl) (NCURSES_SP_ARGx 54 (unsigned) _nc_to_char((wint_t)CharOf(*wc))); 55 56 for (wsp = str; *p; ++p) { 57 *wsp++ = (wchar_t) _nc_to_widechar(*p); 58 } 59 *wsp = 0; 60 result = str; 61 } else { 62 result = wc->chars; 63 } 64 return result; 65 } 66 67 #if NCURSES_SP_FUNCS 68 NCURSES_EXPORT(wchar_t *) 69 wunctrl(cchar_t *wc) 70 { 71 return NCURSES_SP_NAME(wunctrl) (CURRENT_SCREEN, wc); 72 } 73 #endif 74