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[] = "@(#)cfscores.c 8.1 (Berkeley) 5/31/93"; 43 #endif 44 static const char rcsid[] = 45 "$FreeBSD: src/games/canfield/cfscores/cfscores.c,v 1.9 1999/12/12 07:25:14 billf Exp $"; 46 #endif /* not lint */ 47 48 #include <sys/types.h> 49 #include <pwd.h> 50 #include <fcntl.h> 51 #include <unistd.h> 52 #include <stdio.h> 53 #include "pathnames.h" 54 55 struct betinfo { 56 long hand; /* cost of dealing hand */ 57 long inspection; /* cost of inspecting hand */ 58 long game; /* cost of buying game */ 59 long runs; /* cost of running through hands */ 60 long information; /* cost of information */ 61 long thinktime; /* cost of thinking time */ 62 long wins; /* total winnings */ 63 long worth; /* net worth after costs */ 64 }; 65 66 int dbfd; 67 68 void printuser __P((struct passwd *, int)); 69 70 int 71 main(argc, argv) 72 int argc; 73 char *argv[]; 74 { 75 struct passwd *pw; 76 int uid; 77 78 if (argc > 2) { 79 printf("Usage: cfscores [user]\n"); 80 exit(1); 81 } 82 dbfd = open(_PATH_SCORE, O_RDONLY); 83 if (dbfd < 0) { 84 perror(_PATH_SCORE); 85 exit(2); 86 } 87 88 setpwent(); 89 if (argc == 1) { 90 uid = getuid(); 91 pw = getpwuid(uid); 92 if (pw == 0) { 93 printf("You are not listed in the password file?!?\n"); 94 exit(2); 95 } 96 printuser(pw, 1); 97 exit(0); 98 } 99 if (strcmp(argv[1], "-a") == 0) { 100 while ((pw = getpwent()) != 0) 101 printuser(pw, 0); 102 exit(0); 103 } 104 pw = getpwnam(argv[1]); 105 if (pw == 0) { 106 printf("User %s unknown\n", argv[1]); 107 exit(3); 108 } 109 printuser(pw, 1); 110 exit(0); 111 } 112 113 /* 114 * print out info for specified password entry 115 */ 116 void 117 printuser(pw, printfail) 118 struct passwd *pw; 119 int printfail; 120 { 121 struct betinfo total; 122 int i; 123 124 if (pw->pw_uid < 0) { 125 printf("Bad uid %d\n", pw->pw_uid); 126 return; 127 } 128 i = lseek(dbfd, pw->pw_uid * sizeof(struct betinfo), SEEK_SET); 129 if (i < 0) { 130 perror("lseek"); 131 return; 132 } 133 i = read(dbfd, (char *)&total, sizeof(total)); 134 if (i < 0) { 135 perror("read"); 136 return; 137 } 138 if (i == 0 || total.hand == 0) { 139 if (printfail) 140 printf("%s has never played canfield.\n", pw->pw_name); 141 return; 142 } 143 printf("*----------------------*\n"); 144 if (total.worth >= 0) 145 printf("* Winnings for %-8s*\n", pw->pw_name); 146 else 147 printf("* Losses for %-10s*\n", pw->pw_name); 148 printf("*======================*\n"); 149 printf("|Costs Total |\n"); 150 printf("| Hands %8ld |\n", total.hand); 151 printf("| Inspections %8ld |\n", total.inspection); 152 printf("| Games %8ld |\n", total.game); 153 printf("| Runs %8ld |\n", total.runs); 154 printf("| Information %8ld |\n", total.information); 155 printf("| Think time %8ld |\n", total.thinktime); 156 printf("|Total Costs %8ld |\n", total.wins - total.worth); 157 printf("|Winnings %8ld |\n", total.wins); 158 printf("|Net Worth %8ld |\n", total.worth); 159 printf("*----------------------*\n\n"); 160 } 161