[unix-history] / usr / othersrc / games / sail / main.c

/*
 * Copyright (c) 1983 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 lint
char copyright[] =
"@(#) Copyright (c) 1983 Regents of the University of California.\n\
 All rights reserved.\n";
#endif /* not lint */

#ifndef lint
static char sccsid[] = "@(#)main.c	5.5 (Berkeley) 6/1/90";
#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*/
}
Commit	Line	Data
65717166 WJ	1	/*
	2	* Copyright (c) 1983 Regents of the University of California.
	3	* All rights reserved.
	4	*
	5	* Redistribution and use in source and binary forms, with or without
	6	* modification, are permitted provided that the following conditions
	7	* are met:
	8	* 1. Redistributions of source code must retain the above copyright
	9	* notice, this list of conditions and the following disclaimer.
	10	* 2. Redistributions in binary form must reproduce the above copyright
	11	* notice, this list of conditions and the following disclaimer in the
	12	* documentation and/or other materials provided with the distribution.
	13	* 3. All advertising materials mentioning features or use of this software
	14	* must display the following acknowledgement:
	15	* This product includes software developed by the University of
	16	* California, Berkeley and its contributors.
	17	* 4. Neither the name of the University nor the names of its contributors
	18	* may be used to endorse or promote products derived from this software
	19	* without specific prior written permission.
	20	*
	21	* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
	22	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	23	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	24	* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	25	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	26	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	27	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	28	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	29	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	30	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	31	* SUCH DAMAGE.
	32	*/
	33
	34	#ifndef lint
	35	char copyright[] =
	36	"@(#) Copyright (c) 1983 Regents of the University of California.\n\
	37	All rights reserved.\n";
	38	#endif /* not lint */
	39
	40	#ifndef lint
	41	static char sccsid[] = "@(#)main.c 5.5 (Berkeley) 6/1/90";
	42	#endif /* not lint */
	43
	44	#include "externs.h"
	45
	46	/ARGSUSED/
	47	main(argc, argv)
	48	int argc;
	49	register char **argv;
	50	{
	51	register char *p;
	52	int i;
	53
	54	(void) srand(getpid());
	55	issetuid = getuid() != geteuid();
	56	if (p = rindex(*argv, '/'))
	57	p++;
	58	else
	59	p = *argv;
	60	if (strcmp(p, "driver") == 0 \|\| strcmp(p, "saildriver") == 0)
	61	mode = MODE_DRIVER;
	62	else if (strcmp(p, "sail.log") == 0)
	63	mode = MODE_LOGGER;
	64	else
65	mode = MODE_PLAYER;
66	while ((p = ++argv) && p == '-')
67	switch (p[1]) {
68	case 'd':
69	mode = MODE_DRIVER;
70	break;
71	case 's':
72	mode = MODE_LOGGER;
73	break;
74	case 'D':
75	debug++;
76	break;
77	case 'x':
78	randomize;
79	break;
80	case 'l':
81	longfmt++;
82	break;
83	case 'b':
84	nobells++;
85	break;
86	default:
87	fprintf(stderr, "SAIL: Unknown flag %s.\n", p);
88	exit(1);
89	}
90	if (*argv)
91	game = atoi(*argv);
92	else
93	game = -1;
94	if (i = setjmp(restart))
95	mode = i;
96	switch (mode) {
97	case MODE_PLAYER:
98	return pl_main();
99	case MODE_DRIVER:
100	return dr_main();
101	case MODE_LOGGER:
102	return lo_main();
103	default:
104	fprintf(stderr, "SAIL: Unknown mode %d.\n", mode);
105	abort();
106	}
107	/NOTREACHED/
108	}