60 lines
1.8 KiB
C
60 lines
1.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Copyright © 2010 - Maxim Levitsky
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*
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* mtd_probe is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* mtd_probe is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with mtd_probe; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301 USA
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*/
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#include <errno.h>
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#include <fcntl.h>
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#include <mtd/mtd-user.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/ioctl.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <unistd.h>
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#include "alloc-util.h"
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#include "fd-util.h"
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#include "mtd_probe.h"
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int main(int argc, char** argv) {
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_cleanup_close_ int mtd_fd = -1;
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mtd_info_t mtd_info;
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if (argc != 2) {
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printf("usage: mtd_probe /dev/mtd[n]\n");
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return EXIT_FAILURE;
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}
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mtd_fd = open(argv[1], O_RDONLY|O_CLOEXEC);
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if (mtd_fd < 0) {
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log_error_errno(errno, "Failed to open: %m");
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return EXIT_FAILURE;
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}
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if (ioctl(mtd_fd, MEMGETINFO, &mtd_info) < 0) {
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log_error_errno(errno, "Failed to issue MEMGETINFO ioctl: %m");
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return EXIT_FAILURE;
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}
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if (probe_smart_media(mtd_fd, &mtd_info) < 0)
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return EXIT_FAILURE;
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return EXIT_SUCCESS;
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}
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