1: /*      $NetBSD: lo_main.c,v 1.12 2003/08/07 09:37:43 agc Exp $      */
    2: 
    3: /*
    4:  * Copyright (c) 1983, 1993
    5:  *      The Regents of the University of California.  All rights reserved.
    6:  *
    7:  * Redistribution and use in source and binary forms, with or without
    8:  * modification, are permitted provided that the following conditions
    9:  * are met:
   10:  * 1. Redistributions of source code must retain the above copyright
   11:  *    notice, this list of conditions and the following disclaimer.
   12:  * 2. Redistributions in binary form must reproduce the above copyright
   13:  *    notice, this list of conditions and the following disclaimer in the
   14:  *    documentation and/or other materials provided with the distribution.
   15:  * 3. Neither the name of the University nor the names of its contributors
   16:  *    may be used to endorse or promote products derived from this software
   17:  *    without specific prior written permission.
   18:  *
   19:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
   20:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   21:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   22:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
   23:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   24:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   25:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   26:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   27:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   28:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   29:  * SUCH DAMAGE.
   30:  */
   31: 
   32: #include <sys/cdefs.h>
   33: #ifndef lint
   34: #if 0
   35: static char sccsid[] = "@(#)lo_main.c   8.2 (Berkeley) 4/28/95";
   36: #else
   37: __RCSID("$NetBSD: lo_main.c,v 1.12 2003/08/07 09:37:43 agc Exp $");
   38: #endif
   39: #endif /* not lint */
   40: 
   41: /*
   42:  * Print out the top ten SAILors
   43:  *
   44:  * -l force a long listing (print out real usernames)
   45:  */
   46: 
   47: #include <stdio.h>
   48: #include <stdlib.h>
   49: #include <pwd.h>
   50: #include "extern.h"
   51: #include "pathnames.h"
   52: 
   53: const char *const title[] = {
   54:         "Admiral", "Commodore", "Captain", "Captain",
   55:         "Captain", "Captain", "Captain", "Commander",
   56:         "Commander", "Lieutenant"
   57: };
   58: 
   59: int
   60: lo_main(void)
   61: {
   62:         FILE *fp;
   63:         char sbuf[32];
   64:         int n = 0, people;
   65:         struct passwd *pass;
   66:         struct logs log;
   67:         struct ship *ship;
   68: 
   69:         if ((fp = fopen(_PATH_LOGFILE, "r")) == 0) {
   70:                 perror(_PATH_LOGFILE);
   71:                 exit(1);
   72:         }
   73:         switch (fread((char *)&people, sizeof people, 1, fp)) {
   74:         case 0:
   75:                 printf("Nobody has sailed yet.\n");
   76:                 exit(0);
   77:         case 1:
   78:                 break;
   79:         default:
   80:                 perror(_PATH_LOGFILE);
   81:                 exit(1);
   82:         }
   83:         while (fread((char *)&log, sizeof log, 1, fp) == 1 &&
   84:                log.l_name[0] != '\0') {
   85:                 if (longfmt && (pass = getpwuid(log.l_uid)) != NULL)
   86:                         sprintf(sbuf, "%10.10s (%s)", log.l_name, pass->pw_name);
   87:                 else
   88:                         sprintf(sbuf, "%20.20s", log.l_name);
   89:                 ship = &scene[log.l_gamenum].ship[log.l_shipnum];
   90:                 printf("%-10s %21s of the %15s %3d points, %5.2f equiv\n",
   91:                         title[n++], sbuf, ship->shipname, log.l_netpoints,
   92:                         (float) log.l_netpoints / ship->specs->pts);
   93:         }
   94:         printf("\n%d people have played.\n", people);
   95:         return 0;
   96: }