Adding upstream version 241.upstream/241upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 59 insertions, 0 deletions

diff --git a/src/udev/mtd_probe/mtd_probe.c b/src/udev/mtd_probe/mtd_probe.c
new file mode 100644
index 0000000..f47b133
--- /dev/null
+++ b/src/udev/mtd_probe/mtd_probe.c
@@ -0,0 +1,59 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * 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);
+        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;
+}