1/* $NetBSD: ti.c,v 1.2 2010/02/04 09:46:26 roy Exp $ */
2
3/*
4 * Copyright (c) 2009 The NetBSD Foundation, Inc.
5 *
6 * This id is derived from software contributed to The NetBSD Foundation
7 * by Roy Marples.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source id must retain the above copyright
13 *    notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 *    notice, this list of conditions and the following disclaimer in the
16 *    documentation and/or other materials provided with the distribution.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30#include <sys/cdefs.h>
31__RCSID("$NetBSD: ti.c,v 1.2 2010/02/04 09:46:26 roy Exp $");
32
33#include <assert.h>
34#include <string.h>
35#include <term_private.h>
36#include <term.h>
37
38int
39ti_getflag(const TERMINAL *term, const char *id)
40{
41	ssize_t ind;
42	size_t i;
43	TERMUSERDEF *ud;
44
45	_DIAGASSERT(term != NULL);
46	_DIAGASSERT(id != NULL);
47
48	ind = _ti_flagindex(id);
49	if (ind != -1)
50		return term->flags[ind];
51	for (i = 0; i < term->_nuserdefs; i++) {
52		ud = &term->_userdefs[i];
53		if (ud->type == 'f' && strcmp(ud->id, id) == 0)
54			return ud->flag;
55	}
56	return ABSENT_BOOLEAN;
57}
58
59int
60tigetflag(const char *id)
61{
62
63	_DIAGASSERT(id != NULL);
64	if (cur_term != NULL)
65		return ti_getflag(cur_term, id);
66	return ABSENT_BOOLEAN;
67}
68
69int
70ti_getnum(const TERMINAL *term, const char *id)
71{
72	ssize_t ind;
73	size_t i;
74	TERMUSERDEF *ud;
75
76	_DIAGASSERT(term != NULL);
77	_DIAGASSERT(id != NULL);
78
79	ind = _ti_numindex(id);
80	if (ind != -1) {
81		if (!VALID_NUMERIC(term->nums[ind]))
82			return ABSENT_NUMERIC;
83		return term->nums[ind];
84	}
85	for (i = 0; i < term->_nuserdefs; i++) {
86		ud = &term->_userdefs[i];
87		if (ud->type == 'n' && strcmp(ud->id, id) == 0) {
88			if (!VALID_NUMERIC(ud->num))
89			    return ABSENT_NUMERIC;
90			return ud->num;
91		}
92	}
93	return CANCELLED_NUMERIC;
94}
95
96int
97tigetnum(const char *id)
98{
99
100	_DIAGASSERT(id != NULL);
101	if (cur_term != NULL)
102		return ti_getnum(cur_term, id);
103	return CANCELLED_NUMERIC;
104}
105
106const char *
107ti_getstr(const TERMINAL *term, const char *id)
108{
109	ssize_t ind;
110	size_t i;
111	TERMUSERDEF *ud;
112
113	_DIAGASSERT(term != NULL);
114	_DIAGASSERT(id != NULL);
115
116	ind = _ti_strindex(id);
117	if (ind != -1)
118		return term->strs[ind];
119	for (i = 0; i < term->_nuserdefs; i++) {
120		ud = &term->_userdefs[i];
121		if (ud->type == 's' && strcmp(ud->id, id) == 0)
122			return ud->str;
123	}
124	return (const char *)CANCELLED_STRING;
125}
126
127char *
128tigetstr(const char *id)
129{
130
131	_DIAGASSERT(id != NULL);
132	if (cur_term != NULL)
133		return __UNCONST(ti_getstr(cur_term, id));
134	return (char *)CANCELLED_STRING;
135}
136