pwd.h needs types.h
[unix-history] / usr / src / games / sail / lo_main.c
/*
* Copyright (c) 1983 Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms are permitted
* provided that the above copyright notice and this paragraph are
* duplicated in all such forms and that any documentation,
* advertising materials, and other materials related to such
* distribution and use acknowledge that the software was developed
* by the University of California, Berkeley. The name of the
* University may not be used to endorse or promote products derived
* from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
#ifndef lint
static char sccsid[] = "@(#)lo_main.c 5.4 (Berkeley) %G%";
#endif /* not lint */
/*
* Print out the top ten SAILors
*
* -l force a long listing (print out real usernames)
*/
#include <sys/types.h>
#include <pwd.h>
#include "externs.h"
char *title[] = {
"Admiral", "Commodore", "Captain", "Captain",
"Captain", "Captain", "Captain", "Commander",
"Commander", "Lieutenant"
};
lo_main()
{
FILE *fp;
char sbuf[32];
int n = 0, people;
struct passwd *getpwuid(), *pass;
struct logs log;
struct ship *ship;
if ((fp = fopen(LOGFILE, "r")) == 0) {
perror(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(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) sprintf(sbuf, "%10.10s (%s)",
log.l_name, pass->pw_name);
else
(void) sprintf(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;
}