Method OpenImpl

src/leveldb/persistent_cache/persistent_cache_file.cc:32–43

Status RandomAccessCacheFile::Open() { return OpenImpl(); }

Status RandomAccessCacheFile::OpenImpl() {
  RandomAccessFile* file;
  auto status = env_->NewRandomAccessFile(Path(), &file, env_opt_);
  if (!status.ok()) {
    LEVELDB_LOG("Error opening random access file %s. %s\n", Path().c_str(),
                status.ToString().c_str());
  } else {
    file_.reset(file);
  }

  return status;
}

Status RandomAccessCacheFile::Read(size_t offset, size_t length, Slice* val,
                                   SstDataScratch* scratch) {