| 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, 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 | char copyright[] = |
| 36 | "@(#) Copyright (c) 1983 Regents of the University of California.\n\ |
| 37 | All rights reserved.\n"; |
| 38 | #endif /* not lint */ |
| 39 | |
| 40 | #ifndef lint |
| 41 | static char sccsid[] = "@(#)cfscores.c 5.6 (Berkeley) 6/1/90"; |
| 42 | #endif /* not lint */ |
| 43 | |
| 44 | #include <sys/types.h> |
| 45 | #include <pwd.h> |
| 46 | #include "pathnames.h" |
| 47 | |
| 48 | struct betinfo { |
| 49 | long hand; /* cost of dealing hand */ |
| 50 | long inspection; /* cost of inspecting hand */ |
| 51 | long game; /* cost of buying game */ |
| 52 | long runs; /* cost of running through hands */ |
| 53 | long information; /* cost of information */ |
| 54 | long thinktime; /* cost of thinking time */ |
| 55 | long wins; /* total winnings */ |
| 56 | long worth; /* net worth after costs */ |
| 57 | }; |
| 58 | |
| 59 | int dbfd; |
| 60 | |
| 61 | main(argc, argv) |
| 62 | int argc; |
| 63 | char *argv[]; |
| 64 | { |
| 65 | register struct passwd *pw; |
| 66 | int uid; |
| 67 | |
| 68 | if (argc > 2) { |
| 69 | printf("Usage: cfscores [user]\n"); |
| 70 | exit(1); |
| 71 | } |
| 72 | dbfd = open(_PATH_SCORE, 0); |
| 73 | if (dbfd < 0) { |
| 74 | perror(_PATH_SCORE); |
| 75 | exit(2); |
| 76 | } |
| 77 | setpwent(); |
| 78 | if (argc == 1) { |
| 79 | uid = getuid(); |
| 80 | pw = getpwuid(uid); |
| 81 | if (pw == 0) { |
| 82 | printf("You are not listed in the password file?!?\n"); |
| 83 | exit(2); |
| 84 | } |
| 85 | printuser(pw, 1); |
| 86 | exit(0); |
| 87 | } |
| 88 | if (strcmp(argv[1], "-a") == 0) { |
| 89 | while ((pw = getpwent()) != 0) |
| 90 | printuser(pw, 0); |
| 91 | exit(0); |
| 92 | } |
| 93 | pw = getpwnam(argv[1]); |
| 94 | if (pw == 0) { |
| 95 | printf("User %s unknown\n", argv[1]); |
| 96 | exit(3); |
| 97 | } |
| 98 | printuser(pw, 1); |
| 99 | exit(0); |
| 100 | } |
| 101 | |
| 102 | /* |
| 103 | * print out info for specified password entry |
| 104 | */ |
| 105 | printuser(pw, printfail) |
| 106 | register struct passwd *pw; |
| 107 | int printfail; |
| 108 | { |
| 109 | struct betinfo total; |
| 110 | int i; |
| 111 | |
| 112 | if (pw->pw_uid < 0) { |
| 113 | printf("Bad uid %d\n", pw->pw_uid); |
| 114 | return; |
| 115 | } |
| 116 | i = lseek(dbfd, pw->pw_uid * sizeof(struct betinfo), 0); |
| 117 | if (i < 0) { |
| 118 | perror("lseek"); |
| 119 | return; |
| 120 | } |
| 121 | i = read(dbfd, (char *)&total, sizeof(total)); |
| 122 | if (i < 0) { |
| 123 | perror("read"); |
| 124 | return; |
| 125 | } |
| 126 | if (i == 0 || total.hand == 0) { |
| 127 | if (printfail) |
| 128 | printf("%s has never played canfield.\n", pw->pw_name); |
| 129 | return; |
| 130 | } |
| 131 | printf("*----------------------*\n"); |
| 132 | if (total.worth >= 0) |
| 133 | printf("* Winnings for %-8s*\n", pw->pw_name); |
| 134 | else |
| 135 | printf("* Losses for %-10s*\n", pw->pw_name); |
| 136 | printf("*======================*\n"); |
| 137 | printf("|Costs Total |\n"); |
| 138 | printf("| Hands %8d |\n", total.hand); |
| 139 | printf("| Inspections %8d |\n", total.inspection); |
| 140 | printf("| Games %8d |\n", total.game); |
| 141 | printf("| Runs %8d |\n", total.runs); |
| 142 | printf("| Information %8d |\n", total.information); |
| 143 | printf("| Think time %8d |\n", total.thinktime); |
| 144 | printf("|Total Costs %8d |\n", total.wins - total.worth); |
| 145 | printf("|Winnings %8d |\n", total.wins); |
| 146 | printf("|Net Worth %8d |\n", total.worth); |
| 147 | printf("*----------------------*\n\n"); |
| 148 | } |