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Annotation of 43BSDTahoe/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.
                      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: static char sccsid[] = "@(#)lo_main.c  5.3 (Berkeley) 6/18/88";
                     20: #endif /* not lint */
                     21: 
                     22: /*
                     23:  * Print out the top ten SAILors
                     24:  *
                     25:  * -l force a long listing (print out real usernames)
                     26:  */
                     27: #include <pwd.h>
                     28: #include "externs.h"
                     29: 
                     30: char *title[] = {
                     31:        "Admiral", "Commodore", "Captain", "Captain",
                     32:        "Captain", "Captain", "Captain", "Commander",
                     33:        "Commander", "Lieutenant"
                     34: };
                     35: 
                     36: lo_main()
                     37: {
                     38:        FILE *fp;
                     39:        char sbuf[32];
                     40:        int n = 0, people;
                     41:        struct passwd *getpwuid(), *pass;
                     42:        struct logs log;
                     43:        struct ship *ship;
                     44: 
                     45:        if ((fp = fopen(LOGFILE, "r")) == 0) {
                     46:                perror(LOGFILE);
                     47:                exit(1);
                     48:        }
                     49:        switch (fread((char *)&people, sizeof people, 1, fp)) {
                     50:        case 0:
                     51:                printf("Nobody has sailed yet.\n");
                     52:                exit(0);
                     53:        case 1:
                     54:                break;
                     55:        default:
                     56:                perror(LOGFILE);
                     57:                exit(1);
                     58:        }
                     59:        while (fread((char *)&log, sizeof log, 1, fp) == 1 &&
                     60:               log.l_name[0] != '\0') {
                     61:                if (longfmt && (pass = getpwuid(log.l_uid)) != NULL)
                     62:                        (void) sprintf(sbuf, "%10.10s (%s)",
                     63:                                log.l_name, pass->pw_name);
                     64:                else
                     65:                        (void) sprintf(sbuf, "%20.20s", log.l_name);
                     66:                ship = &scene[log.l_gamenum].ship[log.l_shipnum];
                     67:                printf("%-10s %21s of the %15s %3d points, %5.2f equiv\n",
                     68:                        title[n++], sbuf, ship->shipname, log.l_netpoints,
                     69:                        (float) log.l_netpoints / ship->specs->pts);
                     70:        }
                     71:        printf("\n%d people have played.\n", people);
                     72:        return 0;
                     73: }

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