Adding upstream version 1.0.

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

test/cpp.cc

@@ -0,0 +1,66 @@
+// SPDX-License-Identifier: LGPL-2.1-or-later
+/**
+ * This file is part of libnvme.
+ * Copyright (c) 2020 Western Digital Corporation or its affiliates.
+ *
+ * Authors: Keith Busch <keith.busch@wdc.com>
+ */
+
+#include <iostream>
+#include <libnvme.h>
+
+int main()
+{
+	nvme_root_t r;
+	nvme_host_t h;
+	nvme_subsystem_t s;
+	nvme_ctrl_t c;
+	nvme_path_t p;
+	nvme_ns_t n;
+
+	r = nvme_scan(NULL);
+	if (!r)
+		return -1;
+
+	nvme_for_each_host(r, h) {
+		nvme_for_each_subsystem(h, s) {
+			std::cout <<  nvme_subsystem_get_name(s)
+				  << " - NQN=" << nvme_subsystem_get_nqn(s)
+				  << "\n";
+			nvme_subsystem_for_each_ctrl(s, c) {
+				std::cout << " `- " << nvme_ctrl_get_name(c)
+					  << " " << nvme_ctrl_get_transport(c)
+					  << " " << nvme_ctrl_get_address(c)
+					  << " " << nvme_ctrl_get_state(c)
+					  << "\n";
+				nvme_ctrl_for_each_ns(c, n) {
+					std::cout << "   `- "
+						  << nvme_ns_get_name(n)
+						  << "lba size:"
+						  << nvme_ns_get_lba_size(n)
+						  << " lba max:"
+						  << nvme_ns_get_lba_count(n)
+						  << "\n";
+				}
+				nvme_ctrl_for_each_path(c, p) {
+					std::cout << "   `- "
+						  << nvme_path_get_name(p)
+						  << " "
+						  << nvme_path_get_ana_state(p)
+						  << "\n";
+				}
+			}
+			nvme_subsystem_for_each_ns(s, n) {
+				std::cout << "   `- " << nvme_ns_get_name(n)
+					  << "lba size:"
+					  << nvme_ns_get_lba_size(n)
+					  << " lba max:"
+					  << nvme_ns_get_lba_count(n) << "\n";
+			}
+		}
+	}
+	std::cout << "\n";
+	nvme_free_tree(r);
+
+	return 0;
+}