1 /* $OpenBSD: lib_scanw.c,v 1.1 1999/01/18 19:09:58 millert Exp $ */ 2 3 /**************************************************************************** 4 * Copyright (c) 1998 Free Software Foundation, Inc. * 5 * * 6 * Permission is hereby granted, free of charge, to any person obtaining a * 7 * copy of this software and associated documentation files (the * 8 * "Software"), to deal in the Software without restriction, including * 9 * without limitation the rights to use, copy, modify, merge, publish, * 10 * distribute, distribute with modifications, sublicense, and/or sell * 11 * copies of the Software, and to permit persons to whom the Software is * 12 * furnished to do so, subject to the following conditions: * 13 * * 14 * The above copyright notice and this permission notice shall be included * 15 * in all copies or substantial portions of the Software. * 16 * * 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 20 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 21 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 22 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 23 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 24 * * 25 * Except as contained in this notice, the name(s) of the above copyright * 26 * holders shall not be used in advertising or otherwise to promote the * 27 * sale, use or other dealings in this Software without prior written * 28 * authorization. * 29 ****************************************************************************/ 30 31 /**************************************************************************** 32 * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 * 33 * and: Eric S. Raymond <esr@snark.thyrsus.com> * 34 ****************************************************************************/ 35 36 37 38 /* 39 ** lib_scanw.c 40 ** 41 ** The routines scanw(), wscanw() and friends. 42 ** 43 */ 44 45 #include <curses.priv.h> 46 47 MODULE_ID("$From: lib_scanw.c,v 1.8 1998/04/11 22:54:18 tom Exp $") 48 49 #if !HAVE_VSSCANF 50 #if defined(__QNX__) 51 extern int vsscanf(const char *str, const char *format, __va_list __arg); 52 #else 53 extern int vsscanf(const char *str, const char *format, ...); 54 #endif 55 #endif 56 57 int vwscanw(WINDOW *win, NCURSES_CONST char *fmt, va_list argp) 58 { 59 char buf[BUFSIZ]; 60 61 if (wgetnstr(win, buf, sizeof(buf)-1) == ERR) 62 return(ERR); 63 64 return(vsscanf(buf, fmt, argp)); 65 } 66 67 int scanw(NCURSES_CONST char *fmt, ...) 68 { 69 int code; 70 va_list ap; 71 72 T(("scanw(\"%s\",...) called", fmt)); 73 74 va_start(ap, fmt); 75 code = vwscanw(stdscr, fmt, ap); 76 va_end(ap); 77 return (code); 78 } 79 80 int wscanw(WINDOW *win, NCURSES_CONST char *fmt, ...) 81 { 82 int code; 83 va_list ap; 84 85 T(("wscanw(%p,\"%s\",...) called", win, fmt)); 86 87 va_start(ap, fmt); 88 code = vwscanw(win, fmt, ap); 89 va_end(ap); 90 return (code); 91 } 92 93 int mvscanw(int y, int x, NCURSES_CONST char *fmt, ...) 94 { 95 int code; 96 va_list ap; 97 98 va_start(ap, fmt); 99 code = (move(y, x) == OK) ? vwscanw(stdscr, fmt, ap) : ERR; 100 va_end(ap); 101 return (code); 102 } 103 104 int mvwscanw(WINDOW *win, int y, int x, NCURSES_CONST char *fmt, ...) 105 { 106 int code; 107 va_list ap; 108 109 va_start(ap, fmt); 110 code = (wmove(win, y, x) == OK) ? vwscanw(win, fmt, ap) : ERR; 111 va_end(ap); 112 return (code); 113 } 114