1 /* @(#)tttermcap.c 8.1 (Berkeley) 6/6/93 */ 2 /* $NetBSD: tttermcap.c,v 1.9 2009/04/14 08:50:06 lukem Exp $ */ 3 4 /* 5 * Copyright (c) 1983, 1993 6 * The Regents of the University of California. All rights reserved. 7 * 8 * This code is derived from software contributed to Berkeley by 9 * Edward Wang at The University of California, Berkeley. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 3. Neither the name of the University nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 */ 35 36 #include <stdlib.h> 37 #include <string.h> 38 #include <termcap.h> 39 #include "tt.h" 40 41 int 42 tttputc(int c) 43 { 44 ttputc(c); 45 return (0); 46 } 47 48 int 49 ttxputc(int c) 50 { 51 *tt_strp++ = c; 52 return (0); 53 } 54 55 struct tt_str * 56 tttgetstr(const char *str) 57 { 58 struct tt_str *s; 59 60 if ((str = tgetstr(str, &tt_strp)) == NULL) 61 return 0; 62 if ((s = (struct tt_str *) malloc(sizeof *s)) == NULL) 63 return 0; 64 s->ts_str = str; 65 s->ts_n = tt_strp - s->ts_str - 1; 66 return s; 67 } 68 69 struct tt_str * 70 ttxgetstr(const char *str) 71 { 72 struct tt_str *s; 73 char buf[100]; 74 char *bufp = buf; 75 76 if (tgetstr(str, &bufp) == 0) 77 return 0; 78 if ((s = (struct tt_str *) malloc(sizeof *s)) == NULL) 79 return 0; 80 s->ts_str = tt_strp; 81 tputs(buf, 1, ttxputc); 82 s->ts_n = tt_strp - s->ts_str; 83 *tt_strp++ = 0; 84 return s; 85 } 86 87 void 88 tttgoto(struct tt_str *s, int col, int row) 89 { 90 const char *p = s->ts_str; 91 92 ttputs(tgoto(p, col, row)); 93 for (p += s->ts_n; *--p == 0;) 94 ttputc(0); 95 } 96 97 void 98 ttpgoto(struct tt_str *s, int col, int row, int n) 99 { 100 101 tputs(tgoto(s->ts_str, col, row), n, tttputc); 102 } 103 104 int 105 ttstrcmp(struct tt_str *a, struct tt_str *b) 106 { 107 int n, r; 108 109 if ((r = memcmp(a->ts_str, b->ts_str, 110 (n = a->ts_n - b->ts_n) < 0 ? a->ts_n : b->ts_n))) 111 return r; 112 return n; 113 } 114