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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright © 2010 - Maxim Levitsky
*
* mtd_probe 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 2 of the License, or
* (at your option) any later version.
*
* mtd_probe 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 mtd_probe; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
#include <errno.h>
#include <fcntl.h>
#include <mtd/mtd-user.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/ioctl.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#include "alloc-util.h"
#include "fd-util.h"
#include "mtd_probe.h"
int main(int argc, char** argv) {
_cleanup_close_ int mtd_fd = -1;
mtd_info_t mtd_info;
if (argc != 2) {
printf("usage: mtd_probe /dev/mtd[n]\n");
return EXIT_FAILURE;
}
mtd_fd = open(argv[1], O_RDONLY|O_CLOEXEC|O_NOCTTY);
if (mtd_fd < 0) {
log_error_errno(errno, "Failed to open: %m");
return EXIT_FAILURE;
}
if (ioctl(mtd_fd, MEMGETINFO, &mtd_info) < 0) {
log_error_errno(errno, "Failed to issue MEMGETINFO ioctl: %m");
return EXIT_FAILURE;
}
if (probe_smart_media(mtd_fd, &mtd_info) < 0)
return EXIT_FAILURE;
return EXIT_SUCCESS;
}
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