1 /* 2 * Copyright (c) 1983 Regents of the University of California. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms are permitted 6 * provided that the above copyright notice and this paragraph are 7 * duplicated in all such forms and that any documentation, 8 * advertising materials, and other materials related to such 9 * distribution and use acknowledge that the software was developed 10 * by the University of California, Berkeley. The name of the 11 * University may not be used to endorse or promote products derived 12 * from this software without specific prior written permission. 13 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR 14 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED 15 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. 16 */ 17 18 #ifndef lint 19 char copyright[] = 20 "@(#) Copyright (c) 1983 Regents of the University of California.\n\ 21 All rights reserved.\n"; 22 #endif /* not lint */ 23 24 #ifndef lint 25 static char sccsid[] = "@(#)cfscores.c 5.4 (Berkeley) 03/05/89"; 26 #endif /* not lint */ 27 28 #include <sys/types.h> 29 #include <pwd.h> 30 31 struct betinfo { 32 long hand; /* cost of dealing hand */ 33 long inspection; /* cost of inspecting hand */ 34 long game; /* cost of buying game */ 35 long runs; /* cost of running through hands */ 36 long information; /* cost of information */ 37 long thinktime; /* cost of thinking time */ 38 long wins; /* total winnings */ 39 long worth; /* net worth after costs */ 40 }; 41 42 char *scorefile = "/usr/games/lib/cfscores"; 43 int dbfd; 44 45 main(argc, argv) 46 int argc; 47 char *argv[]; 48 { 49 register struct passwd *pw; 50 int uid; 51 52 if (argc > 2) { 53 printf("Usage: cfscores [user]\n"); 54 exit(1); 55 } 56 dbfd = open(scorefile, 0); 57 if (dbfd < 0) { 58 perror(scorefile); 59 exit(2); 60 } 61 setpwent(); 62 if (argc == 1) { 63 uid = getuid(); 64 pw = getpwuid(uid); 65 if (pw == 0) { 66 printf("You are not listed in the password file?!?\n"); 67 exit(2); 68 } 69 printuser(pw, 1); 70 exit(0); 71 } 72 if (strcmp(argv[1], "-a") == 0) { 73 while ((pw = getpwent()) != 0) 74 printuser(pw, 0); 75 exit(0); 76 } 77 pw = getpwnam(argv[1]); 78 if (pw == 0) { 79 printf("User %s unknown\n", argv[1]); 80 exit(3); 81 } 82 printuser(pw, 1); 83 exit(0); 84 } 85 86 /* 87 * print out info for specified password entry 88 */ 89 printuser(pw, printfail) 90 register struct passwd *pw; 91 int printfail; 92 { 93 struct betinfo total; 94 int i; 95 96 if (pw->pw_uid < 0) { 97 printf("Bad uid %d\n", pw->pw_uid); 98 return; 99 } 100 i = lseek(dbfd, pw->pw_uid * sizeof(struct betinfo), 0); 101 if (i < 0) { 102 perror("lseek"); 103 return; 104 } 105 i = read(dbfd, (char *)&total, sizeof(total)); 106 if (i < 0) { 107 perror("read"); 108 return; 109 } 110 if (i == 0 || total.hand == 0) { 111 if (printfail) 112 printf("%s has never played canfield.\n", pw->pw_name); 113 return; 114 } 115 printf("*----------------------*\n"); 116 if (total.worth >= 0) 117 printf("* Winnings for %-8s*\n", pw->pw_name); 118 else 119 printf("* Losses for %-10s*\n", pw->pw_name); 120 printf("*======================*\n"); 121 printf("|Costs Total |\n"); 122 printf("| Hands %8d |\n", total.hand); 123 printf("| Inspections %8d |\n", total.inspection); 124 printf("| Games %8d |\n", total.game); 125 printf("| Runs %8d |\n", total.runs); 126 printf("| Information %8d |\n", total.information); 127 printf("| Think time %8d |\n", total.thinktime); 128 printf("|Total Costs %8d |\n", total.wins - total.worth); 129 printf("|Winnings %8d |\n", total.wins); 130 printf("|Net Worth %8d |\n", total.worth); 131 printf("*----------------------*\n\n"); 132 } 133