/* * Copyright (c) 1983, 1993 *	The Regents of the University of California.  All rights reserved. * * 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 lintstatic char copyright[] ="@(#) Copyright (c) 1983, 1993\n\	The Regents of the University of California.  All rights reserved.\n";#endif /* not lint */#ifndef lintstatic char sccsid[] = "@(#)main.c	8.1 (Berkeley) 5/31/93";#endif /* not lint */#include "externs.h"/*ARGSUSED*/main(argc, argv)	int argc;	register char **argv;{	register char *p;	int i;	(void) srand(getpid());	issetuid = getuid() != geteuid();	if (p = rindex(*argv, '/'))		p++;	else		p = *argv;	if (strcmp(p, "driver") == 0 || strcmp(p, "saildriver") == 0)		mode = MODE_DRIVER;	else if (strcmp(p, "sail.log") == 0)		mode = MODE_LOGGER;	else		mode = MODE_PLAYER;	while ((p = *++argv) && *p == '-')		switch (p[1]) {		case 'd':			mode = MODE_DRIVER;			break;		case 's':			mode = MODE_LOGGER;			break;		case 'D':			debug++;			break;		case 'x':			randomize;			break;		case 'l':			longfmt++;			break;		case 'b':			nobells++;			break;		default:			fprintf(stderr, "SAIL: Unknown flag %s.\n", p);			exit(1);		}	if (*argv)		game = atoi(*argv);	else		game = -1;	if (i = setjmp(restart))		mode = i;	switch (mode) {	case MODE_PLAYER:		return pl_main();	case MODE_DRIVER:		return dr_main();	case MODE_LOGGER:		return lo_main();	default:		fprintf(stderr, "SAIL: Unknown mode %d.\n", mode);		abort();	}	/*NOTREACHED*/}