date and time created 83/03/17 21:18:33 by leres

[unix-history] / usr / src / games / sail / lo_main.c

#ifndef lint
static  char *sccsid = "@(#)lo_main.c   1.1 83/03/17";
#endif
/*
* Print out the top ten SAILors
*
* sail.log [-s/l]
*
*  -s force a short listing (without real usernames)
*  -l force a long listing (print out real usernames)
*/
#include <pwd.h>
#include "externs.h"

char *title[] = {
   "Admiral", "Commodore", "Captain", "Captain",
   "Captain", "Captain", "Captain", "Commander",
   "Commander", "Lieutenant"
};

main(argc, argv)
int argc;
char **argv;
{
   FILE *fp;
   char sbuf[32];
   int n = 0, people;
   int usrnam = SAILLOGDEF;
   struct passwd *getpwuid(), *pass;
   struct logs flog;

   if (argc > 1)
       if (argc == 2)
           if (!strcmp(argv[1], "-s"))
               usrnam = 0;
           else if (!strcmp(argv[1], "-l"))
               usrnam = 1;
       else {
           fprintf(stderr, "usage: %s: [-s/l]\n", argv[0]);
           exit(1);
       }
   if((fp = fopen(LOGFILE, "r")) == 0) {
       printf("%s: Error opening logfile - %s\n", argv[0], LOGFILE);
       exit(1);
   }
   if (fread(&people, sizeof(people), 1, fp) == 0) {
       printf("%s: Error reading logfile.\n", argv[0]);
       exit(1);
   }
   while ((fread(&flog, sizeof(flog), 1, fp) != 0) && (flog.fname[0] != '\0')) {
       if (usrnam && ((pass = getpwuid(flog.uid)) != NULL))
           sprintf(sbuf, "%10.10s (%s)", flog.fname, pass->pw_name);
       else
           sprintf(sbuf, "%10.10s", flog.fname);
       printf("%-10s %21s of the %15s %3d points, %5.2f equiv\n",
         title[n++], sbuf,
         scene[flog.fgamenum].ship[flog.fshipnum].shipname,
         flog.netpoints,
         (float) flog.netpoints /
         specs[scene[flog.fgamenum].ship[flog.fshipnum].shipnum].pts);
   }
   printf("\n%d people have played.\n", people);
}