Annotation of src/usr.bin/tcfs/tcfsmng.c, Revision 1.3
1.3 ! aaron 1: /* $OpenBSD: tcfsmng.c,v 1.2 2000/06/19 20:35:48 fgsch Exp $ */
1.2 fgsch 2:
1.1 provos 3: /*
4: * Copyright 2000 Niels Provos <provos@citi.umich.edu>
5: * All rights reserved.
6: *
7: * Redistribution and use in source and binary forms, with or without
8: * modification, are permitted provided that the following conditions
9: * are met:
10: * 1. Redistributions of source code must retain the above copyright
11: * notice, this list of conditions and the following disclaimer.
12: * 2. Redistributions in binary form must reproduce the above copyright
13: * notice, this list of conditions and the following disclaimer in the
14: * documentation and/or other materials provided with the distribution.
15: * 3. The name of the author may not be used to endorse or promote products
16: * derived from this software without specific prior written permission.
17: *
18: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28: */
29:
30: #include <stdio.h>
31: #include <stdlib.h>
32:
33: extern int adduser_main(int argc, char **argv);
34: extern int rmuser_main(int argc, char **argv);
35: extern int addgroup_main(int argc, char **argv);
36: extern int rmgroup_main(int argc, char **argv);
37:
38: struct subprg {
39: char *name;
40: int (*function)(int, char **);
41: };
42:
43: struct subprg subcmds[] = {
44: {"adduser", adduser_main},
45: {"rmuser", rmuser_main},
46: {"addgroup", addgroup_main},
47: {"rmgroup", rmgroup_main}
48: };
49:
50: void
51: usage(char *name)
52: {
53: int i;
54: fprintf(stderr, "Usage: %s <subcmd> [arguments]\n", name);
55:
56: fprintf(stderr, "Possible sub commands:");
57: for (i = sizeof(subcmds)/sizeof(struct subprg) - 1; i >= 0; i--)
58: fprintf(stderr, " %s", subcmds[i].name);
59: fprintf(stderr, "\n");
60: }
61:
62:
63: int
64: main (int argc, char **argv)
65: {
66: int i;
67:
68: if (argc < 2) {
69: usage(argv[0]);
70: exit(1);
71: }
72:
73: for (i = sizeof(subcmds)/sizeof(struct subprg) - 1; i >= 0; i--) {
74: if (!strcmp(argv[1], subcmds[i].name))
75: return (*subcmds[i].function)(argc - 1, argv + 1);
76: }
77:
78: fprintf(stderr, "%s: unknown command %s\n\n", argv[0], argv[1]);
79: usage(argv[0]);
1.3 ! aaron 80: exit(1);
1.1 provos 81: }