| // Copyright 2022 The Cobalt Authors. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "starboard/shared/posix/free_space.h" |
| |
| #include <sys/statvfs.h> |
| #include <vector> |
| |
| #include "starboard/common/log.h" |
| #include "starboard/configuration_constants.h" |
| #include "starboard/extension/free_space.h" |
| |
| namespace starboard { |
| namespace shared { |
| namespace posix { |
| |
| namespace { |
| |
| int64_t MeasureFreeSpace(SbSystemPathId system_path_id) { |
| std::vector<char> path(kSbFileMaxPath + 1); |
| if (!SbSystemGetPath(system_path_id, path.data(), path.size())) { |
| return -1; |
| } |
| struct statvfs s; |
| if (statvfs(path.data(), &s) != 0) { |
| return -1; |
| } |
| |
| return s.f_bsize * s.f_bfree; |
| } |
| |
| const CobaltExtensionFreeSpaceApi kFreeSpaceApi = { |
| kCobaltExtensionFreeSpaceName, |
| 1, |
| &MeasureFreeSpace, |
| }; |
| |
| } // namespace |
| |
| const void* GetFreeSpaceApi() { |
| return &kFreeSpaceApi; |
| } |
| |
| } // namespace posix |
| } // namespace shared |
| } // namespace starboard |