projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| b8bd6816 | 1 | #ifndef lint |
| ce837792 | 2 | static char *sccsid = "@(#)lo_main.c 2.1 83/10/31"; |
| b8bd6816 | 3 | #endif |
| b3a57661 | 4 | |
| b8bd6816 CL |
5 | /* |
| 6 | * Print out the top ten SAILors | |
| 7 | * | |
| 8 | * sail.log [-s/l] | |
| 9 | * | |
| 10 | * -s force a short listing (without real usernames) | |
| 11 | * -l force a long listing (print out real usernames) | |
| 12 | */ | |
| 13 | #include <pwd.h> | |
| 14 | #include "externs.h" | |
| 15 | ||
| 16 | char *title[] = { | |
| b3a57661 EW |
17 | "Admiral", "Commodore", "Captain", "Captain", |
| 18 | "Captain", "Captain", "Captain", "Commander", | |
| 19 | "Commander", "Lieutenant" | |
| b8bd6816 CL |
20 | }; |
| 21 | ||
| 22 | main(argc, argv) | |
| 23 | int argc; | |
| 24 | char **argv; | |
| 25 | { | |
| b3a57661 EW |
26 | FILE *fp; |
| 27 | char sbuf[32]; | |
| 28 | int n = 0, people; | |
| 29 | int usrnam = 0; | |
| 30 | struct passwd *getpwuid(), *pass; | |
| 31 | struct logs log; | |
| 32 | struct ship *ship; | |
| b8bd6816 | 33 | |
| b3a57661 EW |
34 | if (argc > 1 && argc == 2) |
| 35 | if (strcmp(argv[1], "-s") == 0) | |
| 36 | usrnam = 0; | |
| 37 | else if (strcmp(argv[1], "-l") == 0) | |
| 38 | usrnam = 1; | |
| 39 | else { | |
| 40 | fprintf(stderr, "usage: %s: [-s/l]\n", argv[0]); | |
| 41 | exit(1); | |
| 42 | } | |
| 43 | if ((fp = fopen(LOGFILE, "r")) == 0) { | |
| 44 | perror(LOGFILE); | |
| 45 | exit(1); | |
| 46 | } | |
| 47 | switch (fread((char *)&people, sizeof people, 1, fp)) { | |
| 48 | case 0: | |
| 49 | printf("Nobody has sailed yet.\n"); | |
| 50 | exit(0); | |
| 51 | case 1: | |
| 52 | break; | |
| 53 | default: | |
| 54 | perror(LOGFILE); | |
| 55 | exit(1); | |
| 56 | } | |
| 57 | while (fread((char *)&log, sizeof log, 1, fp) == 1 | |
| 58 | && log.l_name[0] != '\0') { | |
| 59 | if (usrnam && (pass = getpwuid(log.l_uid)) != NULL) | |
| 60 | (void) sprintf(sbuf, "%10.10s (%s)", | |
| 61 | log.l_name, pass->pw_name); | |
| 62 | else | |
| 63 | (void) sprintf(sbuf, "%20.20s", log.l_name); | |
| 64 | ship = &scene[log.l_gamenum].ship[log.l_shipnum]; | |
| 65 | printf("%-10s %21s of the %15s %3d points, %5.2f equiv\n", | |
| 66 | title[n++], sbuf, ship->shipname, log.l_netpoints, | |
| 67 | (float) log.l_netpoints / ship->specs->pts); | |
| b8bd6816 | 68 | } |
| b3a57661 | 69 | printf("\n%d people have played.\n", people); |
| b8bd6816 | 70 | } |