1 /* $NetBSD: main.c,v 1.6 1997/10/13 21:03:55 christos Exp $ */ 2 3 /* 4 * Copyright (c) 1983, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by the University of 18 * California, Berkeley and its contributors. 19 * 4. Neither the name of the University nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 */ 35 36 #include <sys/cdefs.h> 37 #ifndef lint 38 __COPYRIGHT("@(#) Copyright (c) 1983, 1993\n\ 39 The Regents of the University of California. All rights reserved.\n"); 40 #endif /* not lint */ 41 42 #ifndef lint 43 #if 0 44 static char sccsid[] = "@(#)main.c 8.2 (Berkeley) 4/28/95"; 45 #else 46 __RCSID("$NetBSD: main.c,v 1.6 1997/10/13 21:03:55 christos Exp $"); 47 #endif 48 #endif /* not lint */ 49 50 #include "extern.h" 51 #include <unistd.h> 52 #include <stdlib.h> 53 #include <string.h> 54 55 int main __P((int, char **)); 56 57 /*ARGSUSED*/ 58 int 59 main(argc, argv) 60 int argc; 61 char **argv; 62 { 63 char *p; 64 int i; 65 66 (void) srand(getpid()); 67 issetuid = getuid() != geteuid(); 68 if ((p = strrchr(*argv, '/')) != NULL) 69 p++; 70 else 71 p = *argv; 72 if (strcmp(p, "driver") == 0 || strcmp(p, "saildriver") == 0) 73 mode = MODE_DRIVER; 74 else if (strcmp(p, "sail.log") == 0) 75 mode = MODE_LOGGER; 76 else 77 mode = MODE_PLAYER; 78 while ((p = *++argv) && *p == '-') 79 switch (p[1]) { 80 case 'd': 81 mode = MODE_DRIVER; 82 break; 83 case 's': 84 mode = MODE_LOGGER; 85 break; 86 case 'D': 87 debug++; 88 break; 89 case 'x': 90 randomize++; 91 break; 92 case 'l': 93 longfmt++; 94 break; 95 case 'b': 96 nobells++; 97 break; 98 default: 99 fprintf(stderr, "SAIL: Unknown flag %s.\n", p); 100 exit(1); 101 } 102 if (*argv) 103 game = atoi(*argv); 104 else 105 game = -1; 106 if ((i = setjmp(restart)) != 0) 107 mode = i; 108 switch (mode) { 109 case MODE_PLAYER: 110 return pl_main(); 111 case MODE_DRIVER: 112 return dr_main(); 113 case MODE_LOGGER: 114 return lo_main(); 115 default: 116 fprintf(stderr, "SAIL: Unknown mode %d.\n", mode); 117 abort(); 118 } 119 /*NOTREACHED*/ 120 } 121