| // Copyright 2020 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "src/storage/lib/utils/topological_path.h" |
| |
| #include <fidl/fuchsia.device/cpp/wire.h> |
| #include <lib/component/incoming/cpp/protocol.h> |
| |
| namespace storage { |
| |
| zx::result<std::string> GetTopologicalPath( |
| fidl::UnownedClientEnd<fuchsia_device::Controller> channel) { |
| auto result = fidl::WireCall(channel)->GetTopologicalPath(); |
| if (!result.ok()) |
| return zx::error(result.status()); |
| if (result->is_error()) |
| return zx::error(result->error_value()); |
| return zx::ok(std::string(result->value()->path.data(), result->value()->path.size())); |
| } |
| |
| zx::result<std::string> GetTopologicalPath(const std::string& path) { |
| auto client_end_or = component::Connect<fuchsia_device::Controller>(path.c_str()); |
| if (client_end_or.is_error()) |
| return client_end_or.take_error(); |
| return GetTopologicalPath(*client_end_or); |
| } |
| |
| } // namespace storage |
