122 lines
3.1 KiB
C
122 lines
3.1 KiB
C
/* $NetBSD: tttermcap.c,v 1.9 2009/04/14 08:50:06 lukem Exp $ */
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/*
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* Copyright (c) 1983, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Edward Wang at The University of California, Berkeley.
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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 code 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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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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#ifndef lint
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#if 0
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static char sccsid[] = "@(#)tttermcap.c 8.1 (Berkeley) 6/6/93";
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#else
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__RCSID("$NetBSD: tttermcap.c,v 1.9 2009/04/14 08:50:06 lukem Exp $");
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#endif
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#endif /* not lint */
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#include <stdlib.h>
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#include <string.h>
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#include <termcap.h>
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#include "tt.h"
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int
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tttputc(int c)
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{
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ttputc(c);
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return (0);
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}
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int
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ttxputc(int c)
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{
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*tt_strp++ = c;
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return (0);
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}
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struct tt_str *
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tttgetstr(const char *str)
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{
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struct tt_str *s;
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if ((str = tgetstr(str, &tt_strp)) == 0)
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return 0;
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if ((s = (struct tt_str *) malloc(sizeof *s)) == 0)
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return 0;
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s->ts_str = str;
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s->ts_n = tt_strp - s->ts_str - 1;
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return s;
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}
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struct tt_str *
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ttxgetstr(const char *str)
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{
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struct tt_str *s;
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char buf[100];
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char *bufp = buf;
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if (tgetstr(str, &bufp) == 0)
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return 0;
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if ((s = (struct tt_str *) malloc(sizeof *s)) == 0)
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return 0;
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s->ts_str = tt_strp;
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tputs(buf, 1, ttxputc);
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s->ts_n = tt_strp - s->ts_str;
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*tt_strp++ = 0;
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return s;
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}
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void
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tttgoto(struct tt_str *s, int col, int row)
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{
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const char *p = s->ts_str;
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ttputs(tgoto(p, col, row));
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for (p += s->ts_n; *--p == 0;)
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ttputc(0);
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}
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void
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ttpgoto(struct tt_str *s, int col, int row, int n)
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{
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tputs(tgoto(s->ts_str, col, row), n, tttputc);
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}
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int
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ttstrcmp(struct tt_str *a, struct tt_str *b)
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{
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int n, r;
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if ((r = memcmp(a->ts_str, b->ts_str,
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(n = a->ts_n - b->ts_n) < 0 ? a->ts_n : b->ts_n)))
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return r;
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return n;
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}
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