encoder/posix_file_system.h

// Copyright 2018 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.

#ifndef COBALT_ENCODER_POSIX_FILE_SYSTEM_H_
#define COBALT_ENCODER_POSIX_FILE_SYSTEM_H_

#include <string>
#include <vector>

#include "encoder/file_observation_store.h"

namespace cobalt {
namespace encoder {

// PosixFileSystem implements FileObservationStore::FileSystem for posix
// compliant systems.
class PosixFileSystem : public FileObservationStore::FileSystem {
 public:
  bool MakeDirectory(const std::string &directory) override;
  tensorflow_statusor::StatusOr<std::vector<std::string>> ListFiles(
      const std::string &directory) override;
  bool Delete(const std::string &file) override;
  tensorflow_statusor::StatusOr<size_t> FileSize(
      const std::string &file) override;
  bool Rename(const std::string &from, const std::string &to) override;
};

}  // namespace encoder
}  // namespace cobalt

#endif  // COBALT_ENCODER_POSIX_FILE_SYSTEM_H_