1 /* $NetBSD: tttermcap.c,v 1.9 2009/04/14 08:50:06 lukem Exp $ */ 2 3 /* 4 * Copyright (c) 1983, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * This code is derived from software contributed to Berkeley by 8 * Edward Wang at The University of California, Berkeley. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. Neither the name of the University nor the names of its contributors 19 * may be used to endorse or promote products derived from this software 20 * without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 */ 34 35 #include <sys/cdefs.h> 36 #ifndef lint 37 #if 0 38 static char sccsid[] = "@(#)tttermcap.c 8.1 (Berkeley) 6/6/93"; 39 #else 40 __RCSID("$NetBSD: tttermcap.c,v 1.9 2009/04/14 08:50:06 lukem Exp $"); 41 #endif 42 #endif /* not lint */ 43 44 #include <stdlib.h> 45 #include <string.h> 46 #include <termcap.h> 47 #include "tt.h" 48 49 int 50 tttputc(int c) 51 { 52 ttputc(c); 53 return (0); 54 } 55 56 int 57 ttxputc(int c) 58 { 59 *tt_strp++ = c; 60 return (0); 61 } 62 63 struct tt_str * 64 tttgetstr(const char *str) 65 { 66 struct tt_str *s; 67 68 if ((str = tgetstr(str, &tt_strp)) == 0) 69 return 0; 70 if ((s = (struct tt_str *) malloc(sizeof *s)) == 0) 71 return 0; 72 s->ts_str = str; 73 s->ts_n = tt_strp - s->ts_str - 1; 74 return s; 75 } 76 77 struct tt_str * 78 ttxgetstr(const char *str) 79 { 80 struct tt_str *s; 81 char buf[100]; 82 char *bufp = buf; 83 84 if (tgetstr(str, &bufp) == 0) 85 return 0; 86 if ((s = (struct tt_str *) malloc(sizeof *s)) == 0) 87 return 0; 88 s->ts_str = tt_strp; 89 tputs(buf, 1, ttxputc); 90 s->ts_n = tt_strp - s->ts_str; 91 *tt_strp++ = 0; 92 return s; 93 } 94 95 void 96 tttgoto(struct tt_str *s, int col, int row) 97 { 98 const char *p = s->ts_str; 99 100 ttputs(tgoto(p, col, row)); 101 for (p += s->ts_n; *--p == 0;) 102 ttputc(0); 103 } 104 105 void 106 ttpgoto(struct tt_str *s, int col, int row, int n) 107 { 108 109 tputs(tgoto(s->ts_str, col, row), n, tttputc); 110 } 111 112 int 113 ttstrcmp(struct tt_str *a, struct tt_str *b) 114 { 115 int n, r; 116 117 if ((r = memcmp(a->ts_str, b->ts_str, 118 (n = a->ts_n - b->ts_n) < 0 ? a->ts_n : b->ts_n))) 119 return r; 120 return n; 121 } 122