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 * @(#)cfscores.c 8.1 (Berkeley) 5/31/93 35 * $FreeBSD: src/games/canfield/cfscores/cfscores.c,v 1.9 1999/12/12 07:25:14 billf Exp $ 36 * $DragonFly: src/games/canfield/cfscores/cfscores.c,v 1.2 2003/06/17 04:25:23 dillon Exp $ 37 */ 38 39 #include <sys/types.h> 40 #include <pwd.h> 41 #include <fcntl.h> 42 #include <unistd.h> 43 #include <stdio.h> 44 #include "pathnames.h" 45 46 struct betinfo { 47 long hand; /* cost of dealing hand */ 48 long inspection; /* cost of inspecting hand */ 49 long game; /* cost of buying game */ 50 long runs; /* cost of running through hands */ 51 long information; /* cost of information */ 52 long thinktime; /* cost of thinking time */ 53 long wins; /* total winnings */ 54 long worth; /* net worth after costs */ 55 }; 56 57 int dbfd; 58 59 void printuser __P((struct passwd *, int)); 60 61 int 62 main(argc, argv) 63 int argc; 64 char *argv[]; 65 { 66 struct passwd *pw; 67 int uid; 68 69 if (argc > 2) { 70 printf("Usage: cfscores [user]\n"); 71 exit(1); 72 } 73 dbfd = open(_PATH_SCORE, O_RDONLY); 74 if (dbfd < 0) { 75 perror(_PATH_SCORE); 76 exit(2); 77 } 78 79 setpwent(); 80 if (argc == 1) { 81 uid = getuid(); 82 pw = getpwuid(uid); 83 if (pw == 0) { 84 printf("You are not listed in the password file?!?\n"); 85 exit(2); 86 } 87 printuser(pw, 1); 88 exit(0); 89 } 90 if (strcmp(argv[1], "-a") == 0) { 91 while ((pw = getpwent()) != 0) 92 printuser(pw, 0); 93 exit(0); 94 } 95 pw = getpwnam(argv[1]); 96 if (pw == 0) { 97 printf("User %s unknown\n", argv[1]); 98 exit(3); 99 } 100 printuser(pw, 1); 101 exit(0); 102 } 103 104 /* 105 * print out info for specified password entry 106 */ 107 void 108 printuser(pw, printfail) 109 struct passwd *pw; 110 int printfail; 111 { 112 struct betinfo total; 113 int i; 114 115 if (pw->pw_uid < 0) { 116 printf("Bad uid %d\n", pw->pw_uid); 117 return; 118 } 119 i = lseek(dbfd, pw->pw_uid * sizeof(struct betinfo), SEEK_SET); 120 if (i < 0) { 121 perror("lseek"); 122 return; 123 } 124 i = read(dbfd, (char *)&total, sizeof(total)); 125 if (i < 0) { 126 perror("read"); 127 return; 128 } 129 if (i == 0 || total.hand == 0) { 130 if (printfail) 131 printf("%s has never played canfield.\n", pw->pw_name); 132 return; 133 } 134 printf("*----------------------*\n"); 135 if (total.worth >= 0) 136 printf("* Winnings for %-8s*\n", pw->pw_name); 137 else 138 printf("* Losses for %-10s*\n", pw->pw_name); 139 printf("*======================*\n"); 140 printf("|Costs Total |\n"); 141 printf("| Hands %8ld |\n", total.hand); 142 printf("| Inspections %8ld |\n", total.inspection); 143 printf("| Games %8ld |\n", total.game); 144 printf("| Runs %8ld |\n", total.runs); 145 printf("| Information %8ld |\n", total.information); 146 printf("| Think time %8ld |\n", total.thinktime); 147 printf("|Total Costs %8ld |\n", total.wins - total.worth); 148 printf("|Winnings %8ld |\n", total.wins); 149 printf("|Net Worth %8ld |\n", total.worth); 150 printf("*----------------------*\n\n"); 151 } 152