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15637ed4 RG |
1 | /* |
2 | * Copyright (c) 1983 Regents of the University of California. | |
3 | * All rights reserved. | |
4 | * | |
5 | * Redistribution and use in source and binary forms, with or without | |
6 | * modification, are permitted provided that the following conditions | |
7 | * are met: | |
8 | * 1. Redistributions of source code must retain the above copyright | |
9 | * notice, this list of conditions and the following disclaimer. | |
10 | * 2. Redistributions in binary form must reproduce the above copyright | |
11 | * notice, this list of conditions and the following disclaimer in the | |
12 | * documentation and/or other materials provided with the distribution. | |
13 | * 3. All advertising materials mentioning features or use of this software | |
14 | * must display the following acknowledgement: | |
15 | * This product includes software developed by the University of | |
16 | * California, Berkeley and its contributors. | |
17 | * 4. Neither the name of the University nor the names of its contributors | |
18 | * may be used to endorse or promote products derived from this software | |
19 | * without specific prior written permission. | |
20 | * | |
21 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
31 | * SUCH DAMAGE. | |
32 | */ | |
33 | ||
34 | #ifndef lint | |
35 | char copyright[] = | |
36 | "@(#) Copyright (c) 1983 Regents of the University of California.\n\ | |
37 | All rights reserved.\n"; | |
38 | #endif /* not lint */ | |
39 | ||
40 | #ifndef lint | |
41 | static char sccsid[] = "@(#)cfscores.c 5.6 (Berkeley) 6/1/90"; | |
42 | #endif /* not lint */ | |
43 | ||
44 | #include <sys/types.h> | |
45 | #include <pwd.h> | |
46 | #include "pathnames.h" | |
47 | ||
48 | struct betinfo { | |
49 | long hand; /* cost of dealing hand */ | |
50 | long inspection; /* cost of inspecting hand */ | |
51 | long game; /* cost of buying game */ | |
52 | long runs; /* cost of running through hands */ | |
53 | long information; /* cost of information */ | |
54 | long thinktime; /* cost of thinking time */ | |
55 | long wins; /* total winnings */ | |
56 | long worth; /* net worth after costs */ | |
57 | }; | |
58 | ||
59 | int dbfd; | |
60 | ||
61 | main(argc, argv) | |
62 | int argc; | |
63 | char *argv[]; | |
64 | { | |
65 | register struct passwd *pw; | |
66 | int uid; | |
67 | ||
68 | if (argc > 2) { | |
69 | printf("Usage: cfscores [user]\n"); | |
70 | exit(1); | |
71 | } | |
72 | dbfd = open(_PATH_SCORE, 0); | |
73 | if (dbfd < 0) { | |
74 | perror(_PATH_SCORE); | |
75 | exit(2); | |
76 | } | |
77 | setpwent(); | |
78 | if (argc == 1) { | |
79 | uid = getuid(); | |
80 | pw = getpwuid(uid); | |
81 | if (pw == 0) { | |
82 | printf("You are not listed in the password file?!?\n"); | |
83 | exit(2); | |
84 | } | |
85 | printuser(pw, 1); | |
86 | exit(0); | |
87 | } | |
88 | if (strcmp(argv[1], "-a") == 0) { | |
89 | while ((pw = getpwent()) != 0) | |
90 | printuser(pw, 0); | |
91 | exit(0); | |
92 | } | |
93 | pw = getpwnam(argv[1]); | |
94 | if (pw == 0) { | |
95 | printf("User %s unknown\n", argv[1]); | |
96 | exit(3); | |
97 | } | |
98 | printuser(pw, 1); | |
99 | exit(0); | |
100 | } | |
101 | ||
102 | /* | |
103 | * print out info for specified password entry | |
104 | */ | |
105 | printuser(pw, printfail) | |
106 | register struct passwd *pw; | |
107 | int printfail; | |
108 | { | |
109 | struct betinfo total; | |
110 | int i; | |
111 | ||
112 | if (pw->pw_uid < 0) { | |
113 | printf("Bad uid %d\n", pw->pw_uid); | |
114 | return; | |
115 | } | |
116 | i = lseek(dbfd, pw->pw_uid * sizeof(struct betinfo), 0); | |
117 | if (i < 0) { | |
118 | perror("lseek"); | |
119 | return; | |
120 | } | |
121 | i = read(dbfd, (char *)&total, sizeof(total)); | |
122 | if (i < 0) { | |
123 | perror("read"); | |
124 | return; | |
125 | } | |
126 | if (i == 0 || total.hand == 0) { | |
127 | if (printfail) | |
128 | printf("%s has never played canfield.\n", pw->pw_name); | |
129 | return; | |
130 | } | |
131 | printf("*----------------------*\n"); | |
132 | if (total.worth >= 0) | |
133 | printf("* Winnings for %-8s*\n", pw->pw_name); | |
134 | else | |
135 | printf("* Losses for %-10s*\n", pw->pw_name); | |
136 | printf("*======================*\n"); | |
137 | printf("|Costs Total |\n"); | |
138 | printf("| Hands %8d |\n", total.hand); | |
139 | printf("| Inspections %8d |\n", total.inspection); | |
140 | printf("| Games %8d |\n", total.game); | |
141 | printf("| Runs %8d |\n", total.runs); | |
142 | printf("| Information %8d |\n", total.information); | |
143 | printf("| Think time %8d |\n", total.thinktime); | |
144 | printf("|Total Costs %8d |\n", total.wins - total.worth); | |
145 | printf("|Winnings %8d |\n", total.wins); | |
146 | printf("|Net Worth %8d |\n", total.worth); | |
147 | printf("*----------------------*\n\n"); | |
148 | } |