| // Copyright 2020 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/common/file.h" |
| |
| #include <cstring> |
| #include <string> |
| #include <vector> |
| |
| #include "starboard/common/log.h" |
| #include "starboard/common/metrics/stats_tracker.h" |
| #include "starboard/configuration_constants.h" |
| #include "starboard/directory.h" |
| #include "starboard/file.h" |
| #include "starboard/string.h" |
| |
| namespace starboard { |
| namespace { |
| |
| bool DirectoryCloseLogFailure(const char* path, SbDirectory dir) { |
| if (!SbDirectoryClose(dir)) { |
| SB_LOG(ERROR) << "Failed to close directory: '" << path << "'"; |
| return false; |
| } |
| return true; |
| } |
| |
| } // namespace |
| |
| void RecordFileWriteStat(int write_file_result) { |
| auto& stats_tracker = StatsTrackerContainer::GetInstance()->stats_tracker(); |
| if (write_file_result <= 0) { |
| stats_tracker.FileWriteFail(); |
| } else { |
| stats_tracker.FileWriteSuccess(); |
| stats_tracker.FileWriteBytesWritten(/*bytes_written=*/write_file_result); |
| } |
| } |
| |
| bool SbFileDeleteRecursive(const char* path, bool preserve_root) { |
| if (!SbFileExists(path)) { |
| SB_LOG(ERROR) << "Path does not exist: '" << path << "'"; |
| return false; |
| } |
| |
| SbFileError err = kSbFileOk; |
| SbDirectory dir = kSbDirectoryInvalid; |
| |
| dir = SbDirectoryOpen(path, &err); |
| |
| // The |path| points to a file. Remove it and return. |
| if (err != kSbFileOk) { |
| return SbFileDelete(path); |
| } |
| |
| SbFileInfo info; |
| |
| std::vector<char> entry(kSbFileMaxName); |
| |
| while (SbDirectoryGetNext(dir, entry.data(), kSbFileMaxName)) { |
| if (!strcmp(entry.data(), ".") || !strcmp(entry.data(), "..")) { |
| continue; |
| } |
| |
| std::string abspath(path); |
| abspath.append(kSbFileSepString); |
| abspath.append(entry.data()); |
| |
| if (!SbFileDeleteRecursive(abspath.data(), false)) { |
| DirectoryCloseLogFailure(path, dir); |
| return false; |
| } |
| } |
| |
| // Don't forget to close and remove the directory before returning! |
| if (DirectoryCloseLogFailure(path, dir)) { |
| return preserve_root ? true : SbFileDelete(path); |
| } |
| return false; |
| } |
| |
| } // namespace starboard |