Function fs___FileSystemFromUri

r/src/filesystem.cpp:265–281

[[arrow::export]]

// [[arrow::export]]
cpp11::writable::list fs___FileSystemFromUri(const std::string& path) {
  using cpp11::literals::operator""_nm;

#if defined(ARROW_R_WITH_S3)
  // Initialize S3 before FileSystemFromUri so our options (with SIGPIPE handler)
  // take effect before the C++ library's internal EnsureS3Initialized() call.
  if (path.substr(0, 5) == "s3://") {
    EnsureS3InitializedWithSigpipeHandler();
  }
#endif

  std::string out_path;
  auto io_context = MainRThread::GetInstance().CancellableIOContext();
  return cpp11::writable::list({"fs"_nm = cpp11::to_r6(ValueOrStop(
                                    fs::FileSystemFromUri(path, io_context, &out_path))),
                                "path"_nm = out_path});
}

// [[arrow::export]]
void fs___CopyFiles(const std::shared_ptr<fs::FileSystem>& source_fs,