1 /* $OpenBSD: lo_main.c,v 1.3 2001/03/09 08:36:24 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 1.3 2001/03/09 08:36:24 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/param.h> 51 #include <sys/types.h> 52 #include <pwd.h> 53 #include "extern.h" 54 #include "pathnames.h" 55 56 const char *const title[] = { 57 "Admiral", "Commodore", "Captain", "Captain", 58 "Captain", "Captain", "Captain", "Commander", 59 "Commander", "Lieutenant" 60 }; 61 62 int 63 lo_main() 64 { 65 FILE *fp; 66 char sbuf[20+MAXLOGNAME]; 67 int n = 0, people; 68 struct passwd *pass; 69 struct logs log; 70 struct ship *ship; 71 72 if ((fp = fopen(_PATH_LOGFILE, "r")) == 0) { 73 perror(_PATH_LOGFILE); 74 exit(1); 75 } 76 switch (fread((char *)&people, sizeof people, 1, fp)) { 77 case 0: 78 printf("Nobody has sailed yet.\n"); 79 exit(0); 80 case 1: 81 break; 82 default: 83 perror(_PATH_LOGFILE); 84 exit(1); 85 } 86 while (fread((char *)&log, sizeof log, 1, fp) == 1 && 87 log.l_name[0] != '\0') { 88 if (longfmt && (pass = getpwuid(log.l_uid)) != NULL) 89 (void) sprintf(sbuf, "%10.10s (%s)", 90 log.l_name, pass->pw_name); 91 else 92 (void) sprintf(sbuf, "%20.20s", log.l_name); 93 ship = &scene[log.l_gamenum].ship[log.l_shipnum]; 94 printf("%-10s %21s of the %15s %3d points, %5.2f equiv\n", 95 title[n++], sbuf, ship->shipname, log.l_netpoints, 96 (float) log.l_netpoints / ship->specs->pts); 97 } 98 printf("\n%d people have played.\n", people); 99 return 0; 100 } 101