1 /* $NetBSD: main.c,v 1.15 2009/04/14 08:50:06 lukem Exp $ */
4 * Copyright (c) 1983, 1993
5 * The Regents of the University of California. All rights reserved.
7 * This code is derived from software contributed to Berkeley by
8 * Edward Wang at The University of California, Berkeley.
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
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.
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
35 #include <sys/cdefs.h>
37 __COPYRIGHT("@(#) Copyright (c) 1983, 1993\
38 The Regents of the University of California. All rights reserved.");
43 static char sccsid[] = "@(#)main.c 8.2 (Berkeley) 4/2/94";
45 __RCSID("$NetBSD: main.c,v 1.15 2009/04/14 08:50:06 lukem Exp $");
57 #include "window_string.h"
61 int main(int, char **);
65 main(int argc, char **argv)
77 debug = strcmp(getprogname(), "a.out") == 0;
78 while ((ch = getopt(argc, argv, "fc:e:tdDx")) != -1) {
85 warnx("Only one -c allowed");
109 if ((kp = getenv("SHELL")) == 0)
111 if ((default_shellfile = str_cpy(kp)) == 0)
112 errx(1, "Out of memory.");
113 if ((p = strrchr(default_shellfile, '/')))
116 p = default_shellfile;
117 default_shell[0] = p;
118 default_shell[1] = 0;
119 default_nline = NLINE;
121 (void) gettimeofday(&starttime, (struct timezone *)0);
123 errx(1, "%s", wwerror());
127 wwnewtty.ww_tchars.t_quitc = wwoldtty.ww_tchars.t_quitc;
129 wwnewtty.ww_tchars.t_stopc = wwoldtty.ww_tchars.t_stopc;
130 wwnewtty.ww_tchars.t_startc = wwoldtty.ww_tchars.t_startc;
134 wwnewtty.ww_termios.c_cc[VQUIT] =
135 wwoldtty.ww_termios.c_cc[VQUIT];
136 wwnewtty.ww_termios.c_lflag |= ISIG;
139 wwnewtty.ww_termios.c_cc[VSTOP] =
140 wwoldtty.ww_termios.c_cc[VSTOP];
141 wwnewtty.ww_termios.c_cc[VSTART] =
142 wwoldtty.ww_termios.c_cc[VSTART];
143 wwnewtty.ww_termios.c_iflag |= IXON;
147 (void) wwsettty(0, &wwnewtty);
149 if ((cmdwin = wwopen(WWT_INTERNAL, wwbaud > 2400 ? WWO_REVERSE : 0, 1,
150 wwncol, 0, 0, 0)) == 0) {
152 warnx("%s.\r", wwerror());
155 SET(cmdwin->ww_wflags,
156 WWW_MAPNL | WWW_NOINTR | WWW_NOUPDATE | WWW_UNCTRL);
157 if ((framewin = wwopen(WWT_INTERNAL, WWO_GLASS|WWO_FRAME, wwnrow,
158 wwncol, 0, 0, 0)) == 0) {
160 warnx("%s.\r", wwerror());
163 wwadd(framewin, &wwhead);
164 if ((boxwin = wwopen(WWT_INTERNAL, WWO_GLASS, wwnrow, wwncol, 0, 0, 0))
167 warnx("%s.\r", wwerror());
179 (void) dolongcmd(cmd, (struct value *)0, 0);
181 if (dflag || doconfig() < 0)
196 (void) fprintf(stderr,
197 "usage: %s [-e escape-char] [-c command] [-t] [-f] [-d]\n",