1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate * CDDL HEADER START
3*0Sstevel@tonic-gate *
4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only
6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance
7*0Sstevel@tonic-gate * with the License.
8*0Sstevel@tonic-gate *
9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
11*0Sstevel@tonic-gate * See the License for the specific language governing permissions
12*0Sstevel@tonic-gate * and limitations under the License.
13*0Sstevel@tonic-gate *
14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
19*0Sstevel@tonic-gate *
20*0Sstevel@tonic-gate * CDDL HEADER END
21*0Sstevel@tonic-gate */
22*0Sstevel@tonic-gate /* Copyright (c) 1988 AT&T */
23*0Sstevel@tonic-gate /* All Rights Reserved */
24*0Sstevel@tonic-gate
25*0Sstevel@tonic-gate
26*0Sstevel@tonic-gate /*
27*0Sstevel@tonic-gate * Copyright (c) 1997, by Sun Microsystems, Inc.
28*0Sstevel@tonic-gate * All rights reserved.
29*0Sstevel@tonic-gate */
30*0Sstevel@tonic-gate
31*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI"
32*0Sstevel@tonic-gate
33*0Sstevel@tonic-gate /*LINTLIBRARY*/
34*0Sstevel@tonic-gate
35*0Sstevel@tonic-gate #include <sys/types.h>
36*0Sstevel@tonic-gate #include "curses_inc.h"
37*0Sstevel@tonic-gate
38*0Sstevel@tonic-gate /*
39*0Sstevel@tonic-gate * Read a process code from the terminal
40*0Sstevel@tonic-gate * cntl: = 0 for single-char key only
41*0Sstevel@tonic-gate * = 1 for matching function key and macro patterns.
42*0Sstevel@tonic-gate * = 2 same as 1 but no time-out for funckey matching.
43*0Sstevel@tonic-gate */
44*0Sstevel@tonic-gate
45*0Sstevel@tonic-gate wchar_t
tgetwch(int cntl)46*0Sstevel@tonic-gate tgetwch(int cntl)
47*0Sstevel@tonic-gate {
48*0Sstevel@tonic-gate int c, n, type, width;
49*0Sstevel@tonic-gate char buf[CSMAX];
50*0Sstevel@tonic-gate wchar_t wchar;
51*0Sstevel@tonic-gate
52*0Sstevel@tonic-gate /* get the first byte */
53*0Sstevel@tonic-gate /* LINTED */
54*0Sstevel@tonic-gate if ((c = (int)tgetch(cntl)) == ERR)
55*0Sstevel@tonic-gate return (ERR);
56*0Sstevel@tonic-gate
57*0Sstevel@tonic-gate type = TYPE(c);
58*0Sstevel@tonic-gate width = cswidth[type] - ((type == 1 || type == 2) ? 0 : 1);
59*0Sstevel@tonic-gate /* LINTED */
60*0Sstevel@tonic-gate buf[0] = (char)c;
61*0Sstevel@tonic-gate for (n = 1; n < width; ++n) {
62*0Sstevel@tonic-gate /* LINTED */
63*0Sstevel@tonic-gate if ((c = (int)tgetch(cntl)) == ERR)
64*0Sstevel@tonic-gate return (ERR);
65*0Sstevel@tonic-gate if (TYPE(c) != 0)
66*0Sstevel@tonic-gate return (ERR);
67*0Sstevel@tonic-gate /* LINTED */
68*0Sstevel@tonic-gate buf[n] = (char)c;
69*0Sstevel@tonic-gate }
70*0Sstevel@tonic-gate
71*0Sstevel@tonic-gate /* translate it to process code */
72*0Sstevel@tonic-gate (void) _curs_mbtowc(&wchar, buf, n);
73*0Sstevel@tonic-gate return (wchar);
74*0Sstevel@tonic-gate }
75