#ifndef lint static char *sccsid = "@(#)sail.log.c 1.3 83/06/02"; #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, "%20.20s", 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); }