0c3ae37f52
The three are updated together as they are tightly coupled. Change-Id: I9e1f07b6adc6e8ae10833e6f1402f8472d2d34b8
126 lines
3.2 KiB
C
126 lines
3.2 KiB
C
/* $NetBSD: scanw.c,v 1.21 2011/07/17 20:54:34 joerg Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 1981, 1993, 1994
|
|
* The Regents of the University of California. All rights reserved.
|
|
*
|
|
* 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.
|
|
* 3. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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 <sys/cdefs.h>
|
|
#ifndef lint
|
|
#if 0
|
|
static char sccsid[] = "@(#)scanw.c 8.3 (Berkeley) 5/4/94";
|
|
#else
|
|
__RCSID("$NetBSD: scanw.c,v 1.21 2011/07/17 20:54:34 joerg Exp $");
|
|
#endif
|
|
#endif /* not lint */
|
|
|
|
/*
|
|
* scanw and friends.
|
|
*/
|
|
|
|
#include <stdarg.h>
|
|
|
|
#include "curses.h"
|
|
|
|
/*
|
|
* scanw --
|
|
* Implement a scanf on the standard screen.
|
|
*/
|
|
int
|
|
scanw(const char *fmt,...)
|
|
{
|
|
va_list ap;
|
|
int ret;
|
|
|
|
va_start(ap, fmt);
|
|
ret = vw_scanw(stdscr, fmt, ap);
|
|
va_end(ap);
|
|
return (ret);
|
|
}
|
|
/*
|
|
* wscanw --
|
|
* Implements a scanf on the given window.
|
|
*/
|
|
int
|
|
wscanw(WINDOW *win, const char *fmt,...)
|
|
{
|
|
va_list ap;
|
|
int ret;
|
|
|
|
va_start(ap, fmt);
|
|
ret = vw_scanw(win, fmt, ap);
|
|
va_end(ap);
|
|
return (ret);
|
|
}
|
|
/*
|
|
* mvscanw, mvwscanw --
|
|
* Implement the mvscanw commands. Due to the variable number of
|
|
* arguments, they cannot be macros. Another sigh....
|
|
*/
|
|
int
|
|
mvscanw(int y, int x, const char *fmt,...)
|
|
{
|
|
va_list ap;
|
|
int ret;
|
|
|
|
if (move(y, x) != OK)
|
|
return (ERR);
|
|
va_start(ap, fmt);
|
|
ret = vw_scanw(stdscr, fmt, ap);
|
|
va_end(ap);
|
|
return (ret);
|
|
}
|
|
|
|
int
|
|
mvwscanw(WINDOW * win, int y, int x, const char *fmt,...)
|
|
{
|
|
va_list ap;
|
|
int ret;
|
|
|
|
if (move(y, x) != OK)
|
|
return (ERR);
|
|
va_start(ap, fmt);
|
|
ret = vw_scanw(win, fmt, ap);
|
|
va_end(ap);
|
|
return (ret);
|
|
}
|
|
/*
|
|
* vwscanw --
|
|
* This routine actually executes the scanf from the window.
|
|
*/
|
|
int
|
|
vw_scanw(WINDOW *win, const char *fmt, va_list ap)
|
|
{
|
|
|
|
char buf[1024];
|
|
|
|
return (wgetnstr(win, buf, (int) sizeof(buf)) == OK ?
|
|
vsscanf(buf, fmt, ap) : ERR);
|
|
}
|
|
|
|
__strong_alias(vwscanw, vw_scanw)
|