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Annotation of 43BSD/games/sail/lo_main.c, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1983 Regents of the University of California.
                      3:  * All rights reserved.  The Berkeley software License Agreement
                      4:  * specifies the terms and conditions for redistribution.
                      5:  */
                      6: 
                      7: #ifndef lint
                      8: static char sccsid[] = "@(#)lo_main.c  5.1 (Berkeley) 5/29/85";
                      9: #endif not lint
                     10: 
                     11: /*
                     12:  * Print out the top ten SAILors
                     13:  *
                     14:  * -l force a long listing (print out real usernames)
                     15:  */
                     16: #include <pwd.h>
                     17: #include "externs.h"
                     18: 
                     19: char *title[] = {
                     20:        "Admiral", "Commodore", "Captain", "Captain",
                     21:        "Captain", "Captain", "Captain", "Commander",
                     22:        "Commander", "Lieutenant"
                     23: };
                     24: 
                     25: lo_main()
                     26: {
                     27:        FILE *fp;
                     28:        char sbuf[32];
                     29:        int n = 0, people;
                     30:        struct passwd *getpwuid(), *pass;
                     31:        struct logs log;
                     32:        struct ship *ship;
                     33: 
                     34:        if ((fp = fopen(LOGFILE, "r")) == 0) {
                     35:                perror(LOGFILE);
                     36:                exit(1);
                     37:        }
                     38:        switch (fread((char *)&people, sizeof people, 1, fp)) {
                     39:        case 0:
                     40:                printf("Nobody has sailed yet.\n");
                     41:                exit(0);
                     42:        case 1:
                     43:                break;
                     44:        default:
                     45:                perror(LOGFILE);
                     46:                exit(1);
                     47:        }
                     48:        while (fread((char *)&log, sizeof log, 1, fp) == 1 &&
                     49:               log.l_name[0] != '\0') {
                     50:                if (longfmt && (pass = getpwuid(log.l_uid)) != NULL)
                     51:                        (void) sprintf(sbuf, "%10.10s (%s)",
                     52:                                log.l_name, pass->pw_name);
                     53:                else
                     54:                        (void) sprintf(sbuf, "%20.20s", log.l_name);
                     55:                ship = &scene[log.l_gamenum].ship[log.l_shipnum];
                     56:                printf("%-10s %21s of the %15s %3d points, %5.2f equiv\n",
                     57:                        title[n++], sbuf, ship->shipname, log.l_netpoints,
                     58:                        (float) log.l_netpoints / ship->specs->pts);
                     59:        }
                     60:        printf("\n%d people have played.\n", people);
                     61:        return 0;
                     62: }

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