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/*
* libexplain - Explain errno values returned by libc functions
* Copyright (C) 2009, 2011 Peter Miller
* Written by Peter Miller <pmiller@opensource.org.au>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or (at
* your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <libexplain/ac/stdio.h>
#include <libexplain/ac/stdlib.h>
#include <libexplain/ac/unistd.h>
#include <libexplain/ac/getopt.h>
#include <libexplain/iocontrol.h>
#include <libexplain/version_print.h>
#include <ioctl-scan/probe.h>
#include <ioctl-scan/scan.h>
static void
usage(void)
{
fprintf(stderr, "Usage: ioctl-scan --block <device>\n");
fprintf(stderr, " ioctl-scan -V\n");
exit(EXIT_FAILURE);
}
#ifdef HAVE_GETOPT_LONG
static const struct option options[] =
{
{ "block", 1, 0, 'B' },
{ "dangerous-probe", 1, 0, 256 },
{ "version", 0, 0, 'V' },
{ 0, 0, 0, 0 }
};
#endif
int
main(int argc, char **argv)
{
for (;;)
{
#ifdef HAVE_GETOPT_LONG
int c = getopt_long(argc, argv, "B:V", options, 0);
#else
int c = getopt(argc, argv, "B:V");
#endif
if (c < 0)
break;
switch (c)
{
case 'B':
scan_block_device(optarg);
return 0;
case 256:
probe(optarg);
return 0;
case 'V':
explain_version_print();
return 0;
default:
usage();
/* NOTREACHED */
}
}
usage();
return 0;
}
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