136 lines
3.3 KiB
C
136 lines
3.3 KiB
C
/* $NetBSD: ti.c,v 1.2 2010/02/04 09:46:26 roy Exp $ */
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/*
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* Copyright (c) 2009 The NetBSD Foundation, Inc.
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*
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* This id is derived from software contributed to The NetBSD Foundation
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* by Roy Marples.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source id must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__RCSID("$NetBSD: ti.c,v 1.2 2010/02/04 09:46:26 roy Exp $");
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#include <assert.h>
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#include <string.h>
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#include <term_private.h>
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#include <term.h>
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int
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ti_getflag(const TERMINAL *term, const char *id)
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{
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ssize_t ind;
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size_t i;
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TERMUSERDEF *ud;
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_DIAGASSERT(term != NULL);
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_DIAGASSERT(id != NULL);
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ind = _ti_flagindex(id);
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if (ind != -1)
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return term->flags[ind];
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for (i = 0; i < term->_nuserdefs; i++) {
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ud = &term->_userdefs[i];
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if (ud->type == 'f' && strcmp(ud->id, id) == 0)
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return ud->flag;
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}
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return ABSENT_BOOLEAN;
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}
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int
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tigetflag(const char *id)
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{
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_DIAGASSERT(id != NULL);
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if (cur_term != NULL)
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return ti_getflag(cur_term, id);
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return ABSENT_BOOLEAN;
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}
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int
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ti_getnum(const TERMINAL *term, const char *id)
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{
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ssize_t ind;
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size_t i;
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TERMUSERDEF *ud;
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_DIAGASSERT(term != NULL);
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_DIAGASSERT(id != NULL);
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ind = _ti_numindex(id);
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if (ind != -1) {
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if (!VALID_NUMERIC(term->nums[ind]))
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return ABSENT_NUMERIC;
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return term->nums[ind];
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}
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for (i = 0; i < term->_nuserdefs; i++) {
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ud = &term->_userdefs[i];
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if (ud->type == 'n' && strcmp(ud->id, id) == 0) {
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if (!VALID_NUMERIC(ud->num))
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return ABSENT_NUMERIC;
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return ud->num;
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}
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}
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return CANCELLED_NUMERIC;
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}
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int
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tigetnum(const char *id)
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{
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_DIAGASSERT(id != NULL);
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if (cur_term != NULL)
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return ti_getnum(cur_term, id);
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return CANCELLED_NUMERIC;
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}
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const char *
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ti_getstr(const TERMINAL *term, const char *id)
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{
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ssize_t ind;
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size_t i;
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TERMUSERDEF *ud;
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_DIAGASSERT(term != NULL);
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_DIAGASSERT(id != NULL);
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ind = _ti_strindex(id);
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if (ind != -1)
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return term->strs[ind];
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for (i = 0; i < term->_nuserdefs; i++) {
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ud = &term->_userdefs[i];
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if (ud->type == 's' && strcmp(ud->id, id) == 0)
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return ud->str;
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}
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return (const char *)CANCELLED_STRING;
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}
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char *
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tigetstr(const char *id)
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{
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_DIAGASSERT(id != NULL);
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if (cur_term != NULL)
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return __UNCONST(ti_getstr(cur_term, id));
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return (char *)CANCELLED_STRING;
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}
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