/* * Copyright (c) 1983 Regents of the University of California. * All rights reserved. * * Redistribution and use in source and binary forms are permitted * provided that: (1) source distributions retain this entire copyright * notice and comment, and (2) distributions including binaries display * the following acknowledgement: ``This product includes software * developed by the University of California, Berkeley and its contributors'' * in the documentation or other materials provided with the distribution * and in all advertising materials mentioning features or use of this * software. Neither the name of the University nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. */ #ifndef lint static char sccsid[] = "@(#)lo_main.c 5.6 (Berkeley) 6/1/90"; #endif /* not lint */ /* * Print out the top ten SAILors * * -l force a long listing (print out real usernames) */ #include <sys/types.h> #include <pwd.h> #include "externs.h" #include "pathnames.h" char *title[] = { "Admiral", "Commodore", "Captain", "Captain", "Captain", "Captain", "Captain", "Commander", "Commander", "Lieutenant" }; lo_main() { FILE *fp; char sbuf[32]; int n = 0, people; struct passwd *getpwuid(), *pass; struct logs log; struct ship *ship; if ((fp = fopen(_PATH_LOGFILE, "r")) == 0) { perror(_PATH_LOGFILE); exit(1); } switch (fread((char *)&people, sizeof people, 1, fp)) { case 0: printf("Nobody has sailed yet.\n"); exit(0); case 1: break; default: perror(_PATH_LOGFILE); exit(1); } while (fread((char *)&log, sizeof log, 1, fp) == 1 && log.l_name[0] != '\0') { if (longfmt && (pass = getpwuid(log.l_uid)) != NULL) (void) sprintf(sbuf, "%10.10s (%s)", log.l_name, pass->pw_name); else (void) sprintf(sbuf, "%20.20s", log.l_name); ship = &scene[log.l_gamenum].ship[log.l_shipnum]; printf("%-10s %21s of the %15s %3d points, %5.2f equiv\n", title[n++], sbuf, ship->shipname, log.l_netpoints, (float) log.l_netpoints / ship->specs->pts); } printf("\n%d people have played.\n", people); return 0; }