Merging upstream version 1.10.

Signed-off-by: Daniel Baumann <daniel@debian.org>

test/sysfs/tree-dump.c

@@ -0,0 +1,49 @@
+// SPDX-License-Identifier: LGPL-2.1-or-later
+/**
+ * This file is part of libnvme.
+ * Copyright (c) 2024 Daniel Wagner, SUSE LLC
+ */
+
+#include <string.h>
+#include <stdbool.h>
+#include <stdlib.h>
+#include <errno.h>
+
+#include <libnvme.h>
+
+static bool tree_dump(void)
+{
+	bool pass = false;
+	nvme_root_t r;
+	int err;
+
+	r = nvme_create_root(stdout, LOG_ERR);
+	if (!r)
+		return false;
+
+	err = nvme_scan_topology(r, NULL, NULL);
+	if (err) {
+		if (errno != ENOENT)
+			goto out;
+	}
+
+	if (nvme_dump_tree(r))
+		goto out;
+	printf("\n");
+
+	pass = true;
+
+out:
+	nvme_free_tree(r);
+	return pass;
+}
+
+int main(int argc, char *argv[])
+{
+	bool pass = true;
+
+	pass = tree_dump();
+	fflush(stdout);
+
+	exit(pass ? EXIT_SUCCESS : EXIT_FAILURE);
+}