1 /*- 2 * Copyright (c) 1983, 1993 3 * The Regents of the University of California. 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. Neither the name of the University nor the names of its contributors 14 * may be used to endorse or promote products derived from this software 15 * without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * @(#)lo_main.c 8.1 (Berkeley) 5/31/93 30 * $FreeBSD: src/games/sail/lo_main.c,v 1.2 1999/11/30 03:49:34 billf Exp $ 31 * $DragonFly: src/games/sail/lo_main.c,v 1.3 2006/09/03 17:33:13 pavalos Exp $ 32 */ 33 34 /* 35 * Print out the top ten SAILors 36 * 37 * -l force a long listing (print out real usernames) 38 */ 39 #include <sys/types.h> 40 #include <pwd.h> 41 #include "externs.h" 42 #include "pathnames.h" 43 44 const char *title[] = { 45 "Admiral", "Commodore", "Captain", "Captain", 46 "Captain", "Captain", "Captain", "Commander", 47 "Commander", "Lieutenant" 48 }; 49 50 int 51 lo_main(void) 52 { 53 FILE *fp; 54 char sbuf[32]; 55 int n = 0, ppl; 56 struct passwd *pass; 57 struct logs log; 58 struct ship *ship; 59 60 if ((fp = fopen(_PATH_LOGFILE, "r")) == 0) { 61 perror(_PATH_LOGFILE); 62 exit(1); 63 } 64 switch (fread((char *)&ppl, sizeof ppl, 1, fp)) { 65 case 0: 66 printf("Nobody has sailed yet.\n"); 67 exit(0); 68 case 1: 69 break; 70 default: 71 perror(_PATH_LOGFILE); 72 exit(1); 73 } 74 while (fread((char *)&log, sizeof log, 1, fp) == 1 && 75 log.l_name[0] != '\0') { 76 if (longfmt && (pass = getpwuid(log.l_uid)) != NULL) 77 sprintf(sbuf, "%10.10s (%s)", 78 log.l_name, pass->pw_name); 79 else 80 sprintf(sbuf, "%20.20s", log.l_name); 81 ship = &scene[log.l_gamenum].ship[log.l_shipnum]; 82 printf("%-10s %21s of the %15s %3d points, %5.2f equiv\n", 83 title[n++], sbuf, ship->shipname, log.l_netpoints, 84 (float) log.l_netpoints / ship->specs->pts); 85 } 86 printf("\n%d people have played.\n", ppl); 87 return 0; 88 } 89