1 /* 2 * Copyright (c) 1983, 1993 3 * The Regents of the University of California. 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 static const char copyright[] = 36 "@(#) Copyright (c) 1983, 1993\n\ 37 The Regents of the University of California. All rights reserved.\n"; 38 #endif /* not lint */ 39 40 #ifndef lint 41 #if 0 42 static char sccsid[] = "@(#)main.c 8.1 (Berkeley) 5/31/93"; 43 #endif 44 static const char rcsid[] = 45 "$FreeBSD: src/games/sail/main.c,v 1.5 1999/11/30 03:49:34 billf Exp $"; 46 #endif /* not lint */ 47 48 #include "externs.h" 49 50 /*ARGSUSED*/ 51 main(argc, argv) 52 int argc; 53 char **argv; 54 { 55 char *p; 56 int i; 57 58 srandomdev(); 59 issetuid = getuid() != geteuid(); 60 if (p = rindex(*argv, '/')) 61 p++; 62 else 63 p = *argv; 64 if (strcmp(p, "driver") == 0 || strcmp(p, "saildriver") == 0) 65 mode = MODE_DRIVER; 66 else if (strcmp(p, "sail.log") == 0) 67 mode = MODE_LOGGER; 68 else 69 mode = MODE_PLAYER; 70 while ((p = *++argv) && *p == '-') 71 switch (p[1]) { 72 case 'd': 73 mode = MODE_DRIVER; 74 break; 75 case 's': 76 mode = MODE_LOGGER; 77 break; 78 case 'D': 79 debug++; 80 break; 81 case 'x': 82 randomize; 83 break; 84 case 'l': 85 longfmt++; 86 break; 87 case 'b': 88 nobells++; 89 break; 90 default: 91 fprintf(stderr, "SAIL: Unknown flag %s.\n", p); 92 exit(1); 93 } 94 if (*argv) 95 game = atoi(*argv); 96 else 97 game = -1; 98 if (i = setjmp(restart)) 99 mode = i; 100 switch (mode) { 101 case MODE_PLAYER: 102 return pl_main(); 103 case MODE_DRIVER: 104 return dr_main(); 105 case MODE_LOGGER: 106 return lo_main(); 107 default: 108 fprintf(stderr, "SAIL: Unknown mode %d.\n", mode); 109 abort(); 110 } 111 /*NOTREACHED*/ 112 } 113