1 /* $NetBSD: cfscores.c,v 1.3 1995/03/21 15:08:37 cgd 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 #ifndef lint 37 static char copyright[] = 38 "@(#) 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[] = "@(#)cfscores.c 8.1 (Berkeley) 5/31/93"; 45 #else 46 static char rcsid[] = "$NetBSD: cfscores.c,v 1.3 1995/03/21 15:08:37 cgd Exp $"; 47 #endif 48 #endif /* not lint */ 49 50 #include <sys/types.h> 51 #include <pwd.h> 52 #include "pathnames.h" 53 54 struct betinfo { 55 long hand; /* cost of dealing hand */ 56 long inspection; /* cost of inspecting hand */ 57 long game; /* cost of buying game */ 58 long runs; /* cost of running through hands */ 59 long information; /* cost of information */ 60 long thinktime; /* cost of thinking time */ 61 long wins; /* total winnings */ 62 long worth; /* net worth after costs */ 63 }; 64 65 int dbfd; 66 67 main(argc, argv) 68 int argc; 69 char *argv[]; 70 { 71 register struct passwd *pw; 72 int uid; 73 74 if (argc > 2) { 75 printf("Usage: cfscores [user]\n"); 76 exit(1); 77 } 78 dbfd = open(_PATH_SCORE, 0); 79 if (dbfd < 0) { 80 perror(_PATH_SCORE); 81 exit(2); 82 } 83 setpwent(); 84 if (argc == 1) { 85 uid = getuid(); 86 pw = getpwuid(uid); 87 if (pw == 0) { 88 printf("You are not listed in the password file?!?\n"); 89 exit(2); 90 } 91 printuser(pw, 1); 92 exit(0); 93 } 94 if (strcmp(argv[1], "-a") == 0) { 95 while ((pw = getpwent()) != 0) 96 printuser(pw, 0); 97 exit(0); 98 } 99 pw = getpwnam(argv[1]); 100 if (pw == 0) { 101 printf("User %s unknown\n", argv[1]); 102 exit(3); 103 } 104 printuser(pw, 1); 105 exit(0); 106 } 107 108 /* 109 * print out info for specified password entry 110 */ 111 printuser(pw, printfail) 112 register struct passwd *pw; 113 int printfail; 114 { 115 struct betinfo total; 116 int i; 117 118 if (pw->pw_uid < 0) { 119 printf("Bad uid %d\n", pw->pw_uid); 120 return; 121 } 122 i = lseek(dbfd, pw->pw_uid * sizeof(struct betinfo), 0); 123 if (i < 0) { 124 perror("lseek"); 125 return; 126 } 127 i = read(dbfd, (char *)&total, sizeof(total)); 128 if (i < 0) { 129 perror("read"); 130 return; 131 } 132 if (i == 0 || total.hand == 0) { 133 if (printfail) 134 printf("%s has never played canfield.\n", pw->pw_name); 135 return; 136 } 137 printf("*----------------------*\n"); 138 if (total.worth >= 0) 139 printf("* Winnings for %-8s*\n", pw->pw_name); 140 else 141 printf("* Losses for %-10s*\n", pw->pw_name); 142 printf("*======================*\n"); 143 printf("|Costs Total |\n"); 144 printf("| Hands %8d |\n", total.hand); 145 printf("| Inspections %8d |\n", total.inspection); 146 printf("| Games %8d |\n", total.game); 147 printf("| Runs %8d |\n", total.runs); 148 printf("| Information %8d |\n", total.information); 149 printf("| Think time %8d |\n", total.thinktime); 150 printf("|Total Costs %8d |\n", total.wins - total.worth); 151 printf("|Winnings %8d |\n", total.wins); 152 printf("|Net Worth %8d |\n", total.worth); 153 printf("*----------------------*\n\n"); 154 } 155