Annotation of 43BSDReno/games/canfield/cfscores/cfscores.c, revision 1.1.1.1

1.1       root        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: (1) source distributions retain this entire copyright
                      7:  * notice and comment, and (2) distributions including binaries display
                      8:  * the following acknowledgement:  ``This product includes software
                      9:  * developed by the University of California, Berkeley and its contributors''
                     10:  * in the documentation or other materials provided with the distribution
                     11:  * and in all advertising materials mentioning features or use of this
                     12:  * software. Neither the name of the University nor the names of its
                     13:  * contributors may be used to endorse or promote products derived
                     14:  * from this software without specific prior written permission.
                     15:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
                     16:  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
                     17:  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
                     18:  */
                     19: 
                     20: #ifndef lint
                     21: char copyright[] =
                     22: "@(#) Copyright (c) 1983 Regents of the University of California.\n\
                     23:  All rights reserved.\n";
                     24: #endif /* not lint */
                     25: 
                     26: #ifndef lint
                     27: static char sccsid[] = "@(#)cfscores.c 5.6 (Berkeley) 6/1/90";
                     28: #endif /* not lint */
                     29: 
                     30: #include <sys/types.h>
                     31: #include <pwd.h>
                     32: #include "pathnames.h"
                     33: 
                     34: struct betinfo {
                     35:        long    hand;           /* cost of dealing hand */
                     36:        long    inspection;     /* cost of inspecting hand */
                     37:        long    game;           /* cost of buying game */
                     38:        long    runs;           /* cost of running through hands */
                     39:        long    information;    /* cost of information */
                     40:        long    thinktime;      /* cost of thinking time */
                     41:        long    wins;           /* total winnings */
                     42:        long    worth;          /* net worth after costs */
                     43: };
                     44: 
                     45: int dbfd;
                     46: 
                     47: main(argc, argv)
                     48:        int argc;
                     49:        char *argv[];
                     50: {
                     51:        register struct passwd *pw;
                     52:        int uid;
                     53: 
                     54:        if (argc > 2) {
                     55:                printf("Usage: cfscores [user]\n");
                     56:                exit(1);
                     57:        }
                     58:        dbfd = open(_PATH_SCORE, 0);
                     59:        if (dbfd < 0) {
                     60:                perror(_PATH_SCORE);
                     61:                exit(2);
                     62:        }
                     63:        setpwent();
                     64:        if (argc == 1) {
                     65:                uid = getuid();
                     66:                pw = getpwuid(uid);
                     67:                if (pw == 0) {
                     68:                        printf("You are not listed in the password file?!?\n");
                     69:                        exit(2);
                     70:                }
                     71:                printuser(pw, 1);
                     72:                exit(0);
                     73:        }
                     74:        if (strcmp(argv[1], "-a") == 0) {
                     75:                while ((pw = getpwent()) != 0)
                     76:                        printuser(pw, 0);
                     77:                exit(0);
                     78:        }
                     79:        pw = getpwnam(argv[1]);
                     80:        if (pw == 0) {
                     81:                printf("User %s unknown\n", argv[1]);
                     82:                exit(3);
                     83:        }
                     84:        printuser(pw, 1);
                     85:        exit(0);
                     86: }
                     87: 
                     88: /*
                     89:  * print out info for specified password entry
                     90:  */
                     91: printuser(pw, printfail)
                     92:        register struct passwd *pw;
                     93:        int printfail;
                     94: {
                     95:        struct betinfo total;
                     96:        int i;
                     97: 
                     98:        if (pw->pw_uid < 0) {
                     99:                printf("Bad uid %d\n", pw->pw_uid);
                    100:                return;
                    101:        }
                    102:        i = lseek(dbfd, pw->pw_uid * sizeof(struct betinfo), 0);
                    103:        if (i < 0) {
                    104:                perror("lseek");
                    105:                return;
                    106:        }
                    107:        i = read(dbfd, (char *)&total, sizeof(total));
                    108:        if (i < 0) {
                    109:                perror("read");
                    110:                return;
                    111:        }
                    112:        if (i == 0 || total.hand == 0) {
                    113:                if (printfail)
                    114:                        printf("%s has never played canfield.\n", pw->pw_name);
                    115:                return;
                    116:        }
                    117:        printf("*----------------------*\n");
                    118:        if (total.worth >= 0)
                    119:                printf("* Winnings for %-8s*\n", pw->pw_name);
                    120:        else
                    121:                printf("* Losses for %-10s*\n", pw->pw_name);
                    122:        printf("*======================*\n");
                    123:        printf("|Costs           Total |\n");
                    124:        printf("| Hands       %8d |\n", total.hand);
                    125:        printf("| Inspections %8d |\n", total.inspection);
                    126:        printf("| Games       %8d |\n", total.game);
                    127:        printf("| Runs        %8d |\n", total.runs);
                    128:        printf("| Information %8d |\n", total.information);
                    129:        printf("| Think time  %8d |\n", total.thinktime);
                    130:        printf("|Total Costs  %8d |\n", total.wins - total.worth);
                    131:        printf("|Winnings     %8d |\n", total.wins);
                    132:        printf("|Net Worth    %8d |\n", total.worth);
                    133:        printf("*----------------------*\n\n");
                    134: }

unix.superglobalmegacorp.com

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.