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 * @(#) Copyright (c) 1983, 1993 The Regents of the University of California. All rights reserved. 34 * @(#)main.c 8.1 (Berkeley) 5/31/93 35 * $FreeBSD: src/games/sail/main.c,v 1.5 1999/11/30 03:49:34 billf Exp $ 36 * $DragonFly: src/games/sail/main.c,v 1.3 2006/09/03 17:33:13 pavalos Exp $ 37 */ 38 39 #include "externs.h" 40 41 /*ARGSUSED*/ 42 int 43 main(__unused int argc, char **argv) 44 { 45 char *p; 46 int i; 47 48 srandomdev(); 49 issetuid = getuid() != geteuid(); 50 if ((p = rindex(*argv, '/'))) 51 p++; 52 else 53 p = *argv; 54 if (strcmp(p, "driver") == 0 || strcmp(p, "saildriver") == 0) 55 mode = MODE_DRIVER; 56 else if (strcmp(p, "sail.log") == 0) 57 mode = MODE_LOGGER; 58 else 59 mode = MODE_PLAYER; 60 while ((p = *++argv) && *p == '-') 61 switch (p[1]) { 62 case 'd': 63 mode = MODE_DRIVER; 64 break; 65 case 's': 66 mode = MODE_LOGGER; 67 break; 68 case 'D': 69 debug++; 70 break; 71 case 'x': 72 randomize++; 73 break; 74 case 'l': 75 longfmt++; 76 break; 77 case 'b': 78 nobells++; 79 break; 80 default: 81 fprintf(stderr, "SAIL: Unknown flag %s.\n", p); 82 exit(1); 83 } 84 if (*argv) 85 game = atoi(*argv); 86 else 87 game = -1; 88 if ((i = setjmp(restart))) 89 mode = i; 90 switch (mode) { 91 case MODE_PLAYER: 92 return pl_main(); 93 case MODE_DRIVER: 94 return dr_main(); 95 case MODE_LOGGER: 96 return lo_main(); 97 default: 98 fprintf(stderr, "SAIL: Unknown mode %d.\n", mode); 99 abort(); 100 } 101 /*NOTREACHED*/ 102 } 103