| /* Copyright 2018 The TensorFlow 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. |
| ==============================================================================*/ |
| |
| #ifndef TENSORFLOW_CORE_PLATFORM_FILE_SYSTEM_HELPER_H_ |
| #define TENSORFLOW_CORE_PLATFORM_FILE_SYSTEM_HELPER_H_ |
| |
| #include <string> |
| #include <vector> |
| |
| #include "tensorflow/core/lib/core/status.h" |
| |
| namespace tensorflow { |
| |
| class FileSystem; |
| class Env; |
| |
| namespace internal { |
| |
| // Given a pattern, stores in 'results' the set of paths (in the given file |
| // system) that match that pattern. |
| // |
| // This helper may be used by implementations of FileSystem::GetMatchingPaths() |
| // in order to provide parallel scanning of subdirectories (except on iOS). |
| // |
| // Arguments: |
| // fs: may not be null and will be used to identify directories and list |
| // their contents. |
| // env: may not be null and will be used to check if a match has been found. |
| // pattern: see FileSystem::GetMatchingPaths() for details. |
| // results: will be cleared and may not be null. |
| // |
| // Returns an error status if any call to 'fs' failed. |
| Status GetMatchingPaths(FileSystem* fs, Env* env, const string& pattern, |
| std::vector<string>* results); |
| |
| } // namespace internal |
| } // namespace tensorflow |
| |
| #endif // TENSORFLOW_CORE_PLATFORM_FILE_SYSTEM_HELPER_H_ |