xref: /openbsd/games/mille/types.c (revision db3296cf)
1 /*	$OpenBSD: types.c,v 1.6 2003/06/03 03:01:40 millert Exp $	*/
2 /*	$NetBSD: types.c,v 1.4 1995/03/24 05:02:22 cgd Exp $	*/
3 
4 /*
5  * Copyright (c) 1982, 1993
6  *	The Regents of the University of California.  All rights reserved.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
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. Neither the name of the University nor the names of its contributors
17  *    may be used to endorse or promote products derived from this software
18  *    without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30  * SUCH DAMAGE.
31  */
32 
33 #ifndef lint
34 #if 0
35 static char sccsid[] = "@(#)types.c	8.1 (Berkeley) 5/31/93";
36 #else
37 static char rcsid[] = "$OpenBSD: types.c,v 1.6 2003/06/03 03:01:40 millert Exp $";
38 #endif
39 #endif /* not lint */
40 
41 # include	"mille.h"
42 
43 /*
44  * @(#)types.c	1.1 (Berkeley) 4/1/82
45  */
46 
47 int
48 is_repair(card)
49 	CARD	card;
50 {
51 	return card == C_GAS || card == C_SPARE ||
52 	    card == C_REPAIRS || card == C_INIT;
53 }
54 
55 int
56 safety(card)
57 	CARD	card;
58 {
59 	switch (card) {
60 	  case C_EMPTY:
61 	  case C_GAS:
62 	  case C_GAS_SAFE:
63 		return C_GAS_SAFE;
64 	  case C_FLAT:
65 	  case C_SPARE:
66 	  case C_SPARE_SAFE:
67 		return C_SPARE_SAFE;
68 	  case C_CRASH:
69 	  case C_REPAIRS:
70 	  case C_DRIVE_SAFE:
71 		return C_DRIVE_SAFE;
72 	  case C_GO:
73 	  case C_STOP:
74 	  case C_RIGHT_WAY:
75 	  case C_LIMIT:
76 	  case C_END_LIMIT:
77 		return C_RIGHT_WAY;
78 	}
79 	errx(1, "safety() failed; please submit bug report.");
80 	/* NOTREACHED */
81 }
82