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/*
* Copyright 2000 Niels Provos <provos@citi.umich.edu>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <stdlib.h>
extern int putkey_main(int argc, char **argv);
extern int run_main(int argc, char **argv);
extern int rmkey_main(int argc, char **argv);
extern int genkey_main(int argc, char **argv);
extern int stat_main(int argc, char **argv);
extern int flags_main(int argc, char **argv);
struct subprg {
char *name;
int (*function)(int, char **);
};
struct subprg subcmds[] = {
{"putkey", putkey_main},
{"run", run_main},
{"rmkey", rmkey_main},
{"genkey", genkey_main},
{"stat", stat_main},
{"flags", flags_main}
};
void
usage(char *name)
{
int i;
fprintf(stderr, "Usage: %s <subcmd> [arguments]\n", name);
fprintf(stderr, "Possible sub commands:");
for (i = sizeof(subcmds)/sizeof(struct subprg) - 1; i >= 0; i--)
fprintf(stderr, " %s", subcmds[i].name);
fprintf(stderr, "\n");
}
int
main (int argc, char **argv)
{
int i;
if (argc < 2) {
usage(argv[0]);
exit(1);
}
for (i = sizeof(subcmds)/sizeof(struct subprg) - 1; i >= 0; i--) {
if (!strcmp(argv[1], subcmds[i].name))
return (*subcmds[i].function)(argc - 1, argv + 1);
}
fprintf(stderr, "%s: unknown command %s\n\n", argv[0], argv[1]);
usage(argv[0]);
exit (1);
}
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