1 /* $OpenBSD: lo_main.c,v 1.2 1999/01/18 06:20:52 pjanzen Exp $ */ 2 /* $NetBSD: lo_main.c,v 1.3 1995/04/22 10:36:59 cgd Exp $ */ 3 4 /* 5 * Copyright (c) 1983, 1993 6 * The Regents of the University of California. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by the University of 19 * California, Berkeley and its contributors. 20 * 4. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 */ 36 37 #ifndef lint 38 #if 0 39 static char sccsid[] = "@(#)lo_main.c 8.2 (Berkeley) 4/28/95"; 40 #else 41 static char rcsid[] = "$OpenBSD: lo_main.c,v 1.2 1999/01/18 06:20:52 pjanzen Exp $"; 42 #endif 43 #endif /* not lint */ 44 45 /* 46 * Print out the top ten SAILors 47 * 48 * -l force a long listing (print out real usernames) 49 */ 50 #include <sys/types.h> 51 #include <pwd.h> 52 #include "extern.h" 53 #include "pathnames.h" 54 55 const char *const title[] = { 56 "Admiral", "Commodore", "Captain", "Captain", 57 "Captain", "Captain", "Captain", "Commander", 58 "Commander", "Lieutenant" 59 }; 60 61 int 62 lo_main() 63 { 64 FILE *fp; 65 char sbuf[32]; 66 int n = 0, people; 67 struct passwd *pass; 68 struct logs log; 69 struct ship *ship; 70 71 if ((fp = fopen(_PATH_LOGFILE, "r")) == 0) { 72 perror(_PATH_LOGFILE); 73 exit(1); 74 } 75 switch (fread((char *)&people, sizeof people, 1, fp)) { 76 case 0: 77 printf("Nobody has sailed yet.\n"); 78 exit(0); 79 case 1: 80 break; 81 default: 82 perror(_PATH_LOGFILE); 83 exit(1); 84 } 85 while (fread((char *)&log, sizeof log, 1, fp) == 1 && 86 log.l_name[0] != '\0') { 87 if (longfmt && (pass = getpwuid(log.l_uid)) != NULL) 88 (void) sprintf(sbuf, "%10.10s (%s)", 89 log.l_name, pass->pw_name); 90 else 91 (void) sprintf(sbuf, "%20.20s", log.l_name); 92 ship = &scene[log.l_gamenum].ship[log.l_shipnum]; 93 printf("%-10s %21s of the %15s %3d points, %5.2f equiv\n", 94 title[n++], sbuf, ship->shipname, log.l_netpoints, 95 (float) log.l_netpoints / ship->specs->pts); 96 } 97 printf("\n%d people have played.\n", people); 98 return 0; 99 } 100