/* $OpenBSD: ttinit.c,v 1.4 1998/04/26 22:49:07 millert Exp $ */ /* $NetBSD: ttinit.c,v 1.3 1995/09/28 10:34:50 tls Exp $ */ /* * Copyright (c) 1983, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Edward Wang at The University of California, Berkeley. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef lint #if 0 static char sccsid[] = "@(#)ttinit.c 8.1 (Berkeley) 6/6/93"; #else static char rcsid[] = "$OpenBSD: ttinit.c,v 1.4 1998/04/26 22:49:07 millert Exp $"; #endif #endif /* not lint */ #include #include "ww.h" #include "tt.h" int tt_h19(); int tt_h29(); int tt_f100(); int tt_tvi925(); int tt_wyse75(); int tt_wyse60(); int tt_zapple(); int tt_zentec(); int tt_generic(); struct tt_tab tt_tab[] = { { "h19", 3, tt_h19 }, { "h29", 3, tt_h29 }, { "f100", 4, tt_f100 }, { "tvi925", 6, tt_tvi925 }, { "wyse75", 6, tt_wyse75 }, { "wyse60", 6, tt_wyse60 }, { "w60", 3, tt_wyse60 }, { "zapple", 6, tt_zapple }, { "zentec", 6, tt_zentec }, { "generic", 0, tt_generic }, 0 }; ttinit() { int i; register struct tt_tab *tp; register char *p, *q; register char *t; tt_strp = tt_strings; /* * Set output buffer size to about 1 second of output time. */ i = MIN(wwbaud/10, 512); if ((tt_ob = malloc(i)) == 0) { wwerrno = WWE_NOMEM; return -1; } tt_obp = tt_ob; tt_obe = tt_ob + i; /* * Use the standard name of the terminal (i.e. the second * name in termcap). */ for (p = wwtermcap; *p && *p != '|' && *p != ':'; p++) ; if (*p == '|') p++; for (q = p; *q && *q != '|' && *q != ':'; q++) ; if (q != p && (t = malloc(q - p + 1)) != 0) { wwterm = t; while (p < q) *t++ = *p++; *t = 0; } for (tp = tt_tab; tp->tt_name != 0; tp++) if (strncmp(tp->tt_name, wwterm, tp->tt_len) == 0) break; if (tp->tt_name == 0) { wwerrno = WWE_BADTERM; return -1; } if ((*tp->tt_func)() < 0) { wwerrno = WWE_CANTDO; return -1; } if (wwgetttysize(0, &tt.tt_nrow, &tt.tt_ncol) < 0) return -1; tt.tt_scroll_top = 0; tt.tt_scroll_bot = tt.tt_nrow - 1; return 0; }