lo_main.c revision 1.1 
1/*	$NetBSD: lo_main.c,v 1.3 1995/04/22 10:36:59 cgd 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. All advertising materials mentioning features or use of this software
16 *    must display the following acknowledgement:
17 *	This product includes software developed by the University of
18 *	California, Berkeley and its contributors.
19 * 4. Neither the name of the University nor the names of its contributors
20 *    may be used to endorse or promote products derived from this software
21 *    without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 */
35
36#ifndef lint
37#if 0
38static char sccsid[] = "@(#)lo_main.c	8.1 (Berkeley) 5/31/93";
39#else
40static char rcsid[] = "$NetBSD: lo_main.c,v 1.3 1995/04/22 10:36:59 cgd Exp $";
41#endif
42#endif /* not lint */
43
44/*
45 * Print out the top ten SAILors
46 *
47 * -l force a long listing (print out real usernames)
48 */
49#include <sys/types.h>
50#include <pwd.h>
51#include "externs.h"
52#include "pathnames.h"
53
54char *title[] = {
55	"Admiral", "Commodore", "Captain", "Captain",
56	"Captain", "Captain", "Captain", "Commander",
57	"Commander", "Lieutenant"
58};
59
60lo_main()
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			(void) sprintf(sbuf, "%10.10s (%s)",
87				log.l_name, pass->pw_name);
88		else
89			(void) sprintf(sbuf, "%20.20s", log.l_name);
90		ship = &scene[log.l_gamenum].ship[log.l_shipnum];
91		printf("%-10s %21s of the %15s %3d points, %5.2f equiv\n",
92			title[n++], sbuf, ship->shipname, log.l_netpoints,
93			(float) log.l_netpoints / ship->specs->pts);
94	}
95	printf("\n%d people have played.\n", people);
96	return 0;
97}
98