Method Open

cpp/src/arrow/io/file.cc:304–309

ReadableFile::~ReadableFile() { internal::CloseFromDestructor(this); }

Result<std::shared_ptr<ReadableFile>> ReadableFile::Open(const std::string& path,
                                                         MemoryPool* pool) {
  auto file = std::shared_ptr<ReadableFile>(new ReadableFile(pool));
  RETURN_NOT_OK(file->impl_->Open(path));
  return file;
}

Result<std::shared_ptr<ReadableFile>> ReadableFile::Open(int fd, MemoryPool* pool) {
  auto file = std::shared_ptr<ReadableFile>(new ReadableFile(pool));