From b750101eb236130cf056c675997decbac904cc49 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 17:35:18 +0200 Subject: Adding upstream version 252.22. Signed-off-by: Daniel Baumann --- src/udev/mtd_probe/mtd_probe.c | 59 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 src/udev/mtd_probe/mtd_probe.c (limited to 'src/udev/mtd_probe/mtd_probe.c') diff --git a/src/udev/mtd_probe/mtd_probe.c b/src/udev/mtd_probe/mtd_probe.c new file mode 100644 index 0000000..d5fb64f --- /dev/null +++ b/src/udev/mtd_probe/mtd_probe.c @@ -0,0 +1,59 @@ +/* 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 +#include +#include +#include +#include +#include +#include +#include +#include + +#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; +} -- cgit v1.2.3