1/****************************************************************************
2 * Copyright (c) 2004 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,   *
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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: Thomas E. Dickey                                                *
31 ****************************************************************************/
32
33/*
34**	lib_insnstr.c
35**
36**	The routine winsnstr().
37**
38*/
39
40#include <curses.priv.h>
41#include <ctype.h>
42
43MODULE_ID("$Id: lib_insnstr.c,v 1.1 2004/02/28 23:44:56 tom Exp $")
44
45NCURSES_EXPORT(int)
46winsnstr(WINDOW *win, const char *s, int n)
47{
48    int code = ERR;
49    NCURSES_SIZE_T oy;
50    NCURSES_SIZE_T ox;
51    const unsigned char *str = (const unsigned char *) s;
52    const unsigned char *cp;
53
54    T((T_CALLED("winsnstr(%p,%s,%d)"), win, _nc_visbufn(s, n), n));
55
56    if (win != 0 && str != 0) {
57	oy = win->_cury;
58	ox = win->_curx;
59	for (cp = str; *cp && (n <= 0 || (cp - str) < n); cp++) {
60	    _nc_insert_ch(win, (chtype) UChar(*cp));
61	}
62	win->_curx = ox;
63	win->_cury = oy;
64	_nc_synchook(win);
65	code = OK;
66    }
67    returnCode(code);
68}
69