| 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 | } |