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/* $OpenBSD: lo_main.c,v 1.10 2016/01/08 20:26:33 mestre Exp $ */
/* $NetBSD: lo_main.c,v 1.3 1995/04/22 10:36:59 cgd Exp $ */
/*
* Copyright (c) 1983, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
/*
* Print out the top ten SAILors
*
* -l force a long listing (print out real usernames)
*/
#include <limits.h>
#include <pwd.h>
#include <stdio.h>
#include <stdlib.h>
#include "extern.h"
#include "pathnames.h"
const char *const title[] = {
"Admiral", "Commodore", "Captain", "Captain",
"Captain", "Captain", "Captain", "Commander",
"Commander", "Lieutenant"
};
int
lo_main(void)
{
FILE *fp;
char sbuf[20+LOGIN_NAME_MAX];
int n = 0, people;
struct passwd *pass;
struct logs log;
struct ship *ship;
if ((fp = fopen(_PATH_LOGFILE, "r")) == 0) {
perror(_PATH_LOGFILE);
exit(1);
}
switch (fread((char *)&people, sizeof people, 1, fp)) {
case 0:
printf("Nobody has sailed yet.\n");
exit(0);
case 1:
break;
default:
perror(_PATH_LOGFILE);
exit(1);
}
while (fread((char *)&log, sizeof log, 1, fp) == 1 &&
log.l_name[0] != '\0') {
if (longfmt && (pass = getpwuid(log.l_uid)) != NULL)
(void) snprintf(sbuf, sizeof sbuf, "%10.10s (%s)",
log.l_name, pass->pw_name);
else
(void) snprintf(sbuf, sizeof sbuf, "%20.20s", log.l_name);
ship = &scene[log.l_gamenum].ship[log.l_shipnum];
printf("%-10s %21s of the %15s %3d points, %5.2f equiv\n",
title[n++], sbuf, ship->shipname, log.l_netpoints,
(float) log.l_netpoints / ship->specs->pts);
}
printf("\n%d people have played.\n", people);
return 0;
}
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