1*7c478bd9Sstevel@tonic-gate /*
2*7c478bd9Sstevel@tonic-gate * CDDL HEADER START
3*7c478bd9Sstevel@tonic-gate *
4*7c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5*7c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only
6*7c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance
7*7c478bd9Sstevel@tonic-gate * with the License.
8*7c478bd9Sstevel@tonic-gate *
9*7c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*7c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
11*7c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions
12*7c478bd9Sstevel@tonic-gate * and limitations under the License.
13*7c478bd9Sstevel@tonic-gate *
14*7c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
15*7c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*7c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
17*7c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
18*7c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
19*7c478bd9Sstevel@tonic-gate *
20*7c478bd9Sstevel@tonic-gate * CDDL HEADER END
21*7c478bd9Sstevel@tonic-gate */
22*7c478bd9Sstevel@tonic-gate /*
23*7c478bd9Sstevel@tonic-gate * Copyright 1997 Sun Microsystems, Inc. All rights reserved.
24*7c478bd9Sstevel@tonic-gate * Use is subject to license terms.
25*7c478bd9Sstevel@tonic-gate */
26*7c478bd9Sstevel@tonic-gate
27*7c478bd9Sstevel@tonic-gate /* Copyright (c) 1988 AT&T */
28*7c478bd9Sstevel@tonic-gate /* All Rights Reserved */
29*7c478bd9Sstevel@tonic-gate
30*7c478bd9Sstevel@tonic-gate /*
31*7c478bd9Sstevel@tonic-gate * University Copyright- Copyright (c) 1982, 1986, 1988
32*7c478bd9Sstevel@tonic-gate * The Regents of the University of California
33*7c478bd9Sstevel@tonic-gate * All Rights Reserved
34*7c478bd9Sstevel@tonic-gate *
35*7c478bd9Sstevel@tonic-gate * University Acknowledgment- Portions of this document are derived from
36*7c478bd9Sstevel@tonic-gate * software developed by the University of California, Berkeley, and its
37*7c478bd9Sstevel@tonic-gate * contributors.
38*7c478bd9Sstevel@tonic-gate */
39*7c478bd9Sstevel@tonic-gate
40*7c478bd9Sstevel@tonic-gate /*LINTLIBRARY*/
41*7c478bd9Sstevel@tonic-gate
42*7c478bd9Sstevel@tonic-gate #include <stdlib.h>
43*7c478bd9Sstevel@tonic-gate #include <string.h>
44*7c478bd9Sstevel@tonic-gate #include <sys/types.h>
45*7c478bd9Sstevel@tonic-gate #include "curses_inc.h"
46*7c478bd9Sstevel@tonic-gate
47*7c478bd9Sstevel@tonic-gate /*
48*7c478bd9Sstevel@tonic-gate * Set a new key or a new macro.
49*7c478bd9Sstevel@tonic-gate *
50*7c478bd9Sstevel@tonic-gate * rcvchars: the pattern identifying the key
51*7c478bd9Sstevel@tonic-gate * keyval: the value to return when the key is recognized
52*7c478bd9Sstevel@tonic-gate * macro: if this is not a function key but a macro,
53*7c478bd9Sstevel@tonic-gate * tgetch() will block on macros.
54*7c478bd9Sstevel@tonic-gate */
55*7c478bd9Sstevel@tonic-gate
56*7c478bd9Sstevel@tonic-gate int
newkey(char * rcvchars,short keyval,bool macro)57*7c478bd9Sstevel@tonic-gate newkey(char *rcvchars, short keyval, bool macro)
58*7c478bd9Sstevel@tonic-gate {
59*7c478bd9Sstevel@tonic-gate _KEY_MAP **keys, *key_info,
60*7c478bd9Sstevel@tonic-gate **prev_keys = cur_term->_keys;
61*7c478bd9Sstevel@tonic-gate short *numkeys = &cur_term->_ksz;
62*7c478bd9Sstevel@tonic-gate char *str;
63*7c478bd9Sstevel@tonic-gate size_t len;
64*7c478bd9Sstevel@tonic-gate
65*7c478bd9Sstevel@tonic-gate if ((!rcvchars) || (*rcvchars == '\0') || (keyval < 0) ||
66*7c478bd9Sstevel@tonic-gate (((keys = (_KEY_MAP **) malloc(sizeof (_KEY_MAP *) *
67*7c478bd9Sstevel@tonic-gate (*numkeys + 1))) == NULL))) {
68*7c478bd9Sstevel@tonic-gate goto bad;
69*7c478bd9Sstevel@tonic-gate }
70*7c478bd9Sstevel@tonic-gate
71*7c478bd9Sstevel@tonic-gate len = strlen(rcvchars) + 1;
72*7c478bd9Sstevel@tonic-gate
73*7c478bd9Sstevel@tonic-gate if ((key_info = (_KEY_MAP *) malloc(sizeof (_KEY_MAP) + len)) ==
74*7c478bd9Sstevel@tonic-gate NULL) {
75*7c478bd9Sstevel@tonic-gate free(keys);
76*7c478bd9Sstevel@tonic-gate bad :
77*7c478bd9Sstevel@tonic-gate term_errno = TERM_BAD_MALLOC;
78*7c478bd9Sstevel@tonic-gate #ifdef DEBUG
79*7c478bd9Sstevel@tonic-gate strcpy(term_parm_err, "newkey");
80*7c478bd9Sstevel@tonic-gate #endif /* DEBUG */
81*7c478bd9Sstevel@tonic-gate return (ERR);
82*7c478bd9Sstevel@tonic-gate }
83*7c478bd9Sstevel@tonic-gate
84*7c478bd9Sstevel@tonic-gate if (macro) {
85*7c478bd9Sstevel@tonic-gate (void) memcpy((char *) keys, (char *) prev_keys,
86*7c478bd9Sstevel@tonic-gate (*numkeys * sizeof (_KEY_MAP *)));
87*7c478bd9Sstevel@tonic-gate keys[*numkeys] = key_info;
88*7c478bd9Sstevel@tonic-gate } else {
89*7c478bd9Sstevel@tonic-gate short *first = &(cur_term->_first_macro);
90*7c478bd9Sstevel@tonic-gate
91*7c478bd9Sstevel@tonic-gate (void) memcpy((char *) keys, (char *) prev_keys,
92*7c478bd9Sstevel@tonic-gate (*first * sizeof (_KEY_MAP *)));
93*7c478bd9Sstevel@tonic-gate (void) memcpy((char *) &(keys[*first + 1]),
94*7c478bd9Sstevel@tonic-gate (char *) &(prev_keys[*first]),
95*7c478bd9Sstevel@tonic-gate ((*numkeys - *first) * sizeof (_KEY_MAP *)));
96*7c478bd9Sstevel@tonic-gate keys[(*first)++] = key_info;
97*7c478bd9Sstevel@tonic-gate cur_term->_lastmacro_ordered++;
98*7c478bd9Sstevel@tonic-gate }
99*7c478bd9Sstevel@tonic-gate if (prev_keys != NULL)
100*7c478bd9Sstevel@tonic-gate free(prev_keys);
101*7c478bd9Sstevel@tonic-gate cur_term->_keys = keys;
102*7c478bd9Sstevel@tonic-gate
103*7c478bd9Sstevel@tonic-gate (*numkeys)++;
104*7c478bd9Sstevel@tonic-gate key_info->_sends = str = (char *) key_info + sizeof (_KEY_MAP);
105*7c478bd9Sstevel@tonic-gate (void) memcpy(str, rcvchars, len);
106*7c478bd9Sstevel@tonic-gate key_info->_keyval = keyval;
107*7c478bd9Sstevel@tonic-gate cur_term->funckeystarter[*str] |= (macro ? _MACRO : _KEY);
108*7c478bd9Sstevel@tonic-gate
109*7c478bd9Sstevel@tonic-gate return (OK);
110*7c478bd9Sstevel@tonic-gate }
111