1/****************************************************************************
2 * Copyright (c) 1998-2009,2011 Free Software Foundation, Inc.              *
3 *                                                                          *
4 * Permission is hereby granted, free of charge, to any person obtaining a  *
5 * copy of this software and associated documentation files (the            *
6 * "Software"), to deal in the Software without restriction, including      *
7 * without limitation the rights to use, copy, modify, merge, publish,      *
8 * distribute, distribute with modifications, sublicense, and/or sell       *
9 * copies of the Software, and to permit persons to whom the Software is    *
10 * furnished to do so, subject to the following conditions:                 *
11 *                                                                          *
12 * The above copyright notice and this permission notice shall be included  *
13 * in all copies or substantial portions of the Software.                   *
14 *                                                                          *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
18 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
21 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
22 *                                                                          *
23 * Except as contained in this notice, the name(s) of the above copyright   *
24 * holders shall not be used in advertising or otherwise to promote the     *
25 * sale, use or other dealings in this Software without prior written       *
26 * authorization.                                                           *
27 ****************************************************************************/
28
29/****************************************************************************
30 *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
31 *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
32 ****************************************************************************/
33
34/*
35**	lib_scanw.c
36**
37**	The routines scanw(), wscanw() and friends.
38**
39*/
40
41#include <curses.priv.h>
42
43MODULE_ID("$Id: lib_scanw.c,v 1.13 2011/10/22 16:31:35 tom Exp $")
44
45NCURSES_EXPORT(int)
46vwscanw(WINDOW *win, NCURSES_CONST char *fmt, va_list argp)
47{
48    char buf[BUFSIZ];
49
50    if (wgetnstr(win, buf, (int) sizeof(buf) - 1) == ERR)
51	return (ERR);
52
53    return (vsscanf(buf, fmt, argp));
54}
55
56NCURSES_EXPORT(int)
57scanw(NCURSES_CONST char *fmt,...)
58{
59    int code;
60    va_list ap;
61
62    T(("scanw(\"%s\",...) called", fmt));
63
64    va_start(ap, fmt);
65    code = vwscanw(stdscr, fmt, ap);
66    va_end(ap);
67    return (code);
68}
69
70NCURSES_EXPORT(int)
71wscanw(WINDOW *win, NCURSES_CONST char *fmt,...)
72{
73    int code;
74    va_list ap;
75
76    T(("wscanw(%p,\"%s\",...) called", (void *) win, fmt));
77
78    va_start(ap, fmt);
79    code = vwscanw(win, fmt, ap);
80    va_end(ap);
81    return (code);
82}
83
84NCURSES_EXPORT(int)
85mvscanw(int y, int x, NCURSES_CONST char *fmt,...)
86{
87    int code;
88    va_list ap;
89
90    va_start(ap, fmt);
91    code = (move(y, x) == OK) ? vwscanw(stdscr, fmt, ap) : ERR;
92    va_end(ap);
93    return (code);
94}
95
96NCURSES_EXPORT(int)
97mvwscanw(WINDOW *win, int y, int x, NCURSES_CONST char *fmt,...)
98{
99    int code;
100    va_list ap;
101
102    va_start(ap, fmt);
103    code = (wmove(win, y, x) == OK) ? vwscanw(win, fmt, ap) : ERR;
104    va_end(ap);
105    return (code);
106}
107