1 /* $OpenBSD: lib_scanw.c,v 1.3 2010/01/12 23:22:06 nicm Exp $ */ 2 3 /**************************************************************************** 4 * Copyright (c) 1998,2000,2001 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 ** lib_scanw.c 38 ** 39 ** The routines scanw(), wscanw() and friends. 40 ** 41 */ 42 43 #include <curses.priv.h> 44 45 MODULE_ID("$Id: lib_scanw.c,v 1.3 2010/01/12 23:22:06 nicm Exp $") 46 47 NCURSES_EXPORT(int) 48 vwscanw(WINDOW *win, NCURSES_CONST char *fmt, va_list argp) 49 { 50 char buf[BUFSIZ]; 51 52 if (wgetnstr(win, buf, sizeof(buf) - 1) == ERR) 53 return (ERR); 54 55 return (vsscanf(buf, fmt, argp)); 56 } 57 58 NCURSES_EXPORT(int) 59 scanw(NCURSES_CONST char *fmt,...) 60 { 61 int code; 62 va_list ap; 63 64 T(("scanw(\"%s\",...) called", fmt)); 65 66 va_start(ap, fmt); 67 code = vwscanw(stdscr, fmt, ap); 68 va_end(ap); 69 return (code); 70 } 71 72 NCURSES_EXPORT(int) 73 wscanw(WINDOW *win, NCURSES_CONST char *fmt,...) 74 { 75 int code; 76 va_list ap; 77 78 T(("wscanw(%p,\"%s\",...) called", win, fmt)); 79 80 va_start(ap, fmt); 81 code = vwscanw(win, fmt, ap); 82 va_end(ap); 83 return (code); 84 } 85 86 NCURSES_EXPORT(int) 87 mvscanw(int y, int x, NCURSES_CONST char *fmt,...) 88 { 89 int code; 90 va_list ap; 91 92 va_start(ap, fmt); 93 code = (move(y, x) == OK) ? vwscanw(stdscr, fmt, ap) : ERR; 94 va_end(ap); 95 return (code); 96 } 97 98 NCURSES_EXPORT(int) 99 mvwscanw(WINDOW *win, int y, int x, NCURSES_CONST char *fmt,...) 100 { 101 int code; 102 va_list ap; 103 104 va_start(ap, fmt); 105 code = (wmove(win, y, x) == OK) ? vwscanw(win, fmt, ap) : ERR; 106 va_end(ap); 107 return (code); 108 } 109