date and time created 83/05/12 20:56:44 by mckusick

SCCS-vsn: games/canfield/cfscores/cfscores.c 4.1

diff --git a/usr/src/games/canfield/cfscores/cfscores.c b/usr/src/games/canfield/cfscores/cfscores.c
new file mode 100644 (file)
index 0000000..cda214c
--- /dev/null
+++ b/usr/src/games/canfield/cfscores/cfscores.c
@@ -0,0 +1,110 @@
+/* Copyright (c) 1983 Regents of the University of California */
+
+#ifndef lint
+static char sccsid[] = "@(#)cfscores.c 4.1     (Berkeley)      %G%";
+#endif not lint
+
+#include <pwd.h>
+
+struct betinfo {
+       long    hand;           /* cost of dealing hand */
+       long    inspection;     /* cost of inspecting hand */
+       long    game;           /* cost of buying game */
+       long    runs;           /* cost of running through hands */
+       long    information;    /* cost of information */
+       long    thinktime;      /* cost of thinking time */
+       long    wins;           /* total winnings */
+       long    worth;          /* net worth after costs */
+};
+
+char *scorefile = "/usr/games/lib/cfscores";
+int dbfd;
+
+main(argc, argv)
+       int argc;
+       char *argv[];
+{
+       register struct passwd *pw;
+       int uid;
+
+       if (argc > 2) {
+               printf("Usage: cfscores [user]\n");
+               exit(1);
+       }
+       dbfd = open(scorefile, 0);
+       if (dbfd < 0) {
+               perror(scorefile);
+               exit(2);
+       }
+       setpwent();
+       if (argc == 1) {
+               uid = getuid();
+               pw = getpwuid(uid);
+               if (pw == 0) {
+                       printf("You are not listed in the password file?!?\n");
+                       exit(2);
+               }
+               printuser(pw, 1);
+               exit(0);
+       }
+       if (strcmp(argv[1], "-a") == 0) {
+               while ((pw = getpwent()) != 0)
+                       printuser(pw, 0);
+               exit(0);
+       }
+       pw = getpwnam(argv[1]);
+       if (pw == 0) {
+               printf("User %s unknown\n", argv[1]);
+               exit(3);
+       }
+       printuser(pw, 1);
+       exit(0);
+}
+
+/*
+ * print out info for specified password entry
+ */
+printuser(pw, printfail)
+       register struct passwd *pw;
+       int printfail;
+{
+       struct betinfo total;
+       int i;
+
+       if (pw->pw_uid < 0) {
+               printf("Bad uid %d\n", pw->pw_uid);
+               return;
+       }
+       i = lseek(dbfd, pw->pw_uid * sizeof(struct betinfo), 0);
+       if (i < 0) {
+               perror("lseek");
+               return;
+       }
+       i = read(dbfd, (char *)&total, sizeof(total));
+       if (i < 0) {
+               perror("read");
+               return;
+       }
+       if (total.hand == 0) {
+               if (printfail)
+                       printf("%s has never played canfield.\n", pw->pw_name);
+               return;
+       }
+       printf("*----------------------*\n");
+       if (total.worth >= 0)
+               printf("* Winnings for %-8s*\n", pw->pw_name);
+       else
+               printf("* Losses for %-10s*\n", pw->pw_name);
+       printf("*======================*\n");
+       printf("|Costs           Total |\n");
+       printf("| Hands       %8d |\n", total.hand);
+       printf("| Inspections %8d |\n", total.inspection);
+       printf("| Games       %8d |\n", total.game);
+       printf("| Runs        %8d |\n", total.runs);
+       printf("| Information %8d |\n", total.information);
+       printf("| Think time  %8d |\n", total.thinktime);
+       printf("|Total Costs  %8d |\n", total.wins - total.worth);
+       printf("|Winnings     %8d |\n", total.wins);
+       printf("|Net Worth    %8d |\n", total.worth);
+       printf("*----------------------*\n\n");
+}