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65717166 WJ |
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, with or without | |
6 | * modification, are permitted provided that the following conditions | |
7 | * are met: | |
8 | * 1. Redistributions of source code must retain the above copyright | |
9 | * notice, this list of conditions and the following disclaimer. | |
10 | * 2. Redistributions in binary form must reproduce the above copyright | |
11 | * notice, this list of conditions and the following disclaimer in the | |
12 | * documentation and/or other materials provided with the distribution. | |
13 | * 3. All advertising materials mentioning features or use of this software | |
14 | * must display the following acknowledgement: | |
15 | * This product includes software developed by the University of | |
16 | * California, Berkeley and its contributors. | |
17 | * 4. Neither the name of the University nor the names of its contributors | |
18 | * may be used to endorse or promote products derived from this software | |
19 | * without specific prior written permission. | |
20 | * | |
21 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
31 | * SUCH DAMAGE. | |
32 | */ | |
33 | ||
34 | #ifndef lint | |
35 | static char sccsid[] = "@(#)lo_main.c 5.7 (Berkeley) 2/28/91"; | |
36 | #endif /* not lint */ | |
37 | ||
38 | /* | |
39 | * Print out the top ten SAILors | |
40 | * | |
41 | * -l force a long listing (print out real usernames) | |
42 | */ | |
43 | #include <sys/types.h> | |
44 | #include <pwd.h> | |
45 | #include "externs.h" | |
46 | #include "pathnames.h" | |
47 | ||
48 | char *title[] = { | |
49 | "Admiral", "Commodore", "Captain", "Captain", | |
50 | "Captain", "Captain", "Captain", "Commander", | |
51 | "Commander", "Lieutenant" | |
52 | }; | |
53 | ||
54 | lo_main() | |
55 | { | |
56 | FILE *fp; | |
57 | char sbuf[32]; | |
58 | int n = 0, people; | |
59 | struct passwd *pass; | |
60 | struct logs log; | |
61 | struct ship *ship; | |
62 | ||
63 | if ((fp = fopen(_PATH_LOGFILE, "r")) == 0) { | |
64 | perror(_PATH_LOGFILE); | |
65 | exit(1); | |
66 | } | |
67 | switch (fread((char *)&people, sizeof people, 1, fp)) { | |
68 | case 0: | |
69 | printf("Nobody has sailed yet.\n"); | |
70 | exit(0); | |
71 | case 1: | |
72 | break; | |
73 | default: | |
74 | perror(_PATH_LOGFILE); | |
75 | exit(1); | |
76 | } | |
77 | while (fread((char *)&log, sizeof log, 1, fp) == 1 && | |
78 | log.l_name[0] != '\0') { | |
79 | if (longfmt && (pass = getpwuid(log.l_uid)) != NULL) | |
80 | (void) sprintf(sbuf, "%10.10s (%s)", | |
81 | log.l_name, pass->pw_name); | |
82 | else | |
83 | (void) sprintf(sbuf, "%20.20s", log.l_name); | |
84 | ship = &scene[log.l_gamenum].ship[log.l_shipnum]; | |
85 | printf("%-10s %21s of the %15s %3d points, %5.2f equiv\n", | |
86 | title[n++], sbuf, ship->shipname, log.l_netpoints, | |
87 | (float) log.l_netpoints / ship->specs->pts); | |
88 | } | |
89 | printf("\n%d people have played.\n", people); | |
90 | return 0; | |
91 | } |