| // Copyright 2020 The Chromium OS 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 "diagnostics/cros_healthd/fetchers/stateful_partition_fetcher.h" |
| |
| #include <cstdint> |
| |
| #include <base/files/file_path.h> |
| #include <base/system/sys_info.h> |
| |
| #include "diagnostics/cros_healthd/utils/error_utils.h" |
| |
| namespace diagnostics { |
| |
| namespace { |
| |
| constexpr auto kStatefulPartitionPath = "mnt/stateful_partition"; |
| |
| namespace mojo_ipc = ::chromeos::cros_healthd::mojom; |
| |
| } // namespace |
| |
| mojo_ipc::StatefulPartitionResultPtr FetchStatefulPartitionInfo( |
| const base::FilePath& root_dir) { |
| const auto statefulPartitionPath = root_dir.Append(kStatefulPartitionPath); |
| const int64_t available_space = |
| base::SysInfo::AmountOfFreeDiskSpace(statefulPartitionPath); |
| const int64_t total_space = |
| base::SysInfo::AmountOfTotalDiskSpace(statefulPartitionPath); |
| |
| if (available_space < 0 || total_space < 0) { |
| return mojo_ipc::StatefulPartitionResult::NewError( |
| CreateAndLogProbeError(mojo_ipc::ErrorType::kSystemUtilityError, |
| "Failed to collect stateful_partition info")); |
| } |
| |
| return mojo_ipc::StatefulPartitionResult::NewPartitionInfo( |
| mojo_ipc::StatefulPartitionInfo::New( |
| static_cast<uint64_t>(available_space), |
| static_cast<uint64_t>(total_space))); |
| } |
| |
| } // namespace diagnostics |
