From d6583bb2a13f329cf0332ef2570eb8bb8fc0e39c Mon Sep 17 00:00:00 2001 From: Theo de Raadt Date: Wed, 18 Oct 1995 08:53:40 +0000 Subject: initial import of NetBSD tree --- usr.bin/window/main.c | 208 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 208 insertions(+) create mode 100644 usr.bin/window/main.c (limited to 'usr.bin/window/main.c') diff --git a/usr.bin/window/main.c b/usr.bin/window/main.c new file mode 100644 index 00000000000..fba9936dfb8 --- /dev/null +++ b/usr.bin/window/main.c @@ -0,0 +1,208 @@ +/* $NetBSD: main.c,v 1.4 1995/09/28 10:34:27 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 +char copyright[] = +"@(#) Copyright (c) 1983, 1993\n\ + The Regents of the University of California. All rights reserved.\n"; +#endif /* not lint */ + +#ifndef lint +#if 0 +static char sccsid[] = "@(#)main.c 8.2 (Berkeley) 4/2/94"; +#else +static char rcsid[] = "$NetBSD: main.c,v 1.4 1995/09/28 10:34:27 tls Exp $"; +#endif +#endif /* not lint */ + +#include "defs.h" +#include +#include +#include "string.h" +#include "char.h" +#include "local.h" + +#define next(a) (*++*(a) ? *(a) : (*++(a) ? *(a) : (char *)(long)usage())) + +/*ARGSUSED*/ +main(argc, argv) +char **argv; +{ + register char *p; + char fflag = 0; + char dflag = 0; + char xflag = 0; + char *cmd = 0; + char tflag = 0; + + escapec = ESCAPEC; + if (p = rindex(*argv, '/')) + p++; + else + p = *argv; + debug = strcmp(p, "a.out") == 0; + while (*++argv) { + if (**argv == '-') { + switch (*++*argv) { + case 'f': + fflag++; + break; + case 'c': + if (cmd != 0) { + (void) fprintf(stderr, + "Only one -c allowed.\n"); + (void) usage(); + } + cmd = next(argv); + break; + case 'e': + setescape(next(argv)); + break; + case 't': + tflag++; + break; + case 'd': + dflag++; + break; + case 'D': + debug = !debug; + break; + case 'x': + xflag++; + break; + default: + (void) usage(); + } + } else + (void) usage(); + } + if ((p = getenv("SHELL")) == 0) + p = _PATH_BSHELL; + if ((default_shellfile = str_cpy(p)) == 0) { + (void) fprintf(stderr, "Out of memory.\n"); + exit(1); + } + if (p = rindex(default_shellfile, '/')) + p++; + else + p = default_shellfile; + default_shell[0] = p; + default_shell[1] = 0; + default_nline = NLINE; + default_smooth = 1; + (void) gettimeofday(&starttime, (struct timezone *)0); + if (wwinit() < 0) { + (void) fprintf(stderr, "%s.\n", wwerror()); + exit(1); + } + +#ifdef OLD_TTY + if (debug) + wwnewtty.ww_tchars.t_quitc = wwoldtty.ww_tchars.t_quitc; + if (xflag) { + wwnewtty.ww_tchars.t_stopc = wwoldtty.ww_tchars.t_stopc; + wwnewtty.ww_tchars.t_startc = wwoldtty.ww_tchars.t_startc; + } +#else + if (debug) { + wwnewtty.ww_termios.c_cc[VQUIT] = + wwoldtty.ww_termios.c_cc[VQUIT]; + wwnewtty.ww_termios.c_lflag |= ISIG; + } + if (xflag) { + wwnewtty.ww_termios.c_cc[VSTOP] = + wwoldtty.ww_termios.c_cc[VSTOP]; + wwnewtty.ww_termios.c_cc[VSTART] = + wwoldtty.ww_termios.c_cc[VSTART]; + wwnewtty.ww_termios.c_iflag |= IXON; + } +#endif + if (debug || xflag) + (void) wwsettty(0, &wwnewtty); + + if ((cmdwin = wwopen(wwbaud > 2400 ? WWO_REVERSE : 0, 1, wwncol, + 0, 0, 0)) == 0) { + wwflush(); + (void) fprintf(stderr, "%s.\r\n", wwerror()); + goto bad; + } + cmdwin->ww_mapnl = 1; + cmdwin->ww_nointr = 1; + cmdwin->ww_noupdate = 1; + cmdwin->ww_unctrl = 1; + if ((framewin = wwopen(WWO_GLASS|WWO_FRAME, wwnrow, wwncol, 0, 0, 0)) + == 0) { + wwflush(); + (void) fprintf(stderr, "%s.\r\n", wwerror()); + goto bad; + } + wwadd(framewin, &wwhead); + if ((boxwin = wwopen(WWO_GLASS, wwnrow, wwncol, 0, 0, 0)) == 0) { + wwflush(); + (void) fprintf(stderr, "%s.\r\n", wwerror()); + goto bad; + } + fgwin = framewin; + + wwupdate(); + wwflush(); + setvars(); + + setterse(tflag); + setcmd(1); + if (cmd != 0) + (void) dolongcmd(cmd, (struct value *)0, 0); + if (!fflag) + if (dflag || doconfig() < 0) + dodefault(); + if (selwin != 0) + setcmd(0); + + mloop(); + +bad: + wwend(1); + return 0; +} + +usage() +{ + (void) fprintf(stderr, "Usage: window [-e escape-char] [-c command] [-t] [-f] [-d]\n"); + exit(1); + return 0; /* for lint */ +} -- cgit v1.2.3