2 * Copyright (c) 1983, 1993
3 * The Regents of the University of California. All rights reserved.
5 * This code is derived from software contributed to Berkeley by
6 * Edward Wang at The University of California, Berkeley.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. All advertising materials mentioning features or use of this software
17 * must display the following acknowledgement:
18 * This product includes software developed by the University of
19 * California, Berkeley and its contributors.
20 * 4. Neither the name of the University nor the names of its contributors
21 * may be used to endorse or promote products derived from this software
22 * without specific prior written permission.
24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
39 "@(#) Copyright (c) 1983, 1993\n\
40 The Regents of the University of California. All rights reserved.\n";
44 static char sccsid[] = "@(#)main.c 8.2 (Berkeley) 4/2/94";
51 #include <string.h> /* System string definitions. */
52 #include "string.h" /* Local string definitions. */
56 #define next(a) (*++*(a) ? *(a) : (*++(a) ? *(a) : (char *)usage()))
70 if (p = rindex(*argv, '/'))
74 debug = strcmp(p, "a.out") == 0;
83 (void) fprintf(stderr,
84 "Only one -c allowed.\n");
90 setescape(next(argv));
110 if ((p = getenv("SHELL")) == 0)
112 if ((default_shellfile = str_cpy(p)) == 0) {
113 (void) fprintf(stderr, "Out of memory.\n");
116 if (p = rindex(default_shellfile, '/'))
119 p = default_shellfile;
120 default_shell[0] = p;
121 default_shell[1] = 0;
122 default_nline = NLINE;
124 (void) gettimeofday(&starttime, (struct timezone *)0);
125 (void) setlocale(LC_CTYPE, "");
127 (void) fprintf(stderr, "%s.\n", wwerror());
133 wwnewtty.ww_tchars.t_quitc = wwoldtty.ww_tchars.t_quitc;
135 wwnewtty.ww_tchars.t_stopc = wwoldtty.ww_tchars.t_stopc;
136 wwnewtty.ww_tchars.t_startc = wwoldtty.ww_tchars.t_startc;
140 wwnewtty.ww_termios.c_cc[VQUIT] =
141 wwoldtty.ww_termios.c_cc[VQUIT];
142 wwnewtty.ww_termios.c_lflag |= ISIG;
145 wwnewtty.ww_termios.c_cc[VSTOP] =
146 wwoldtty.ww_termios.c_cc[VSTOP];
147 wwnewtty.ww_termios.c_cc[VSTART] =
148 wwoldtty.ww_termios.c_cc[VSTART];
149 wwnewtty.ww_termios.c_iflag |= IXON;
153 (void) wwsettty(0, &wwnewtty);
155 if ((cmdwin = wwopen(wwbaud > 2400 ? WWO_REVERSE : 0, 1, wwncol,
158 (void) fprintf(stderr, "%s.\r\n", wwerror());
161 cmdwin->ww_mapnl = 1;
162 cmdwin->ww_nointr = 1;
163 cmdwin->ww_noupdate = 1;
164 cmdwin->ww_unctrl = 1;
165 if ((framewin = wwopen(WWO_GLASS|WWO_FRAME, wwnrow, wwncol, 0, 0, 0))
168 (void) fprintf(stderr, "%s.\r\n", wwerror());
171 wwadd(framewin, &wwhead);
172 if ((boxwin = wwopen(WWO_GLASS, wwnrow, wwncol, 0, 0, 0)) == 0) {
174 (void) fprintf(stderr, "%s.\r\n", wwerror());
186 (void) dolongcmd(cmd, (struct value *)0, 0);
188 if (dflag || doconfig() < 0)
202 (void) fprintf(stderr, "usage: window [-e escape-char] [-c command] [-t] [-f] [-d]\n");
204 return 0; /* for lint */