Function Initialize

cpp/src/arrow/config.cc:91–110

TODO(GH-48593): Remove when libc++ supports std::chrono timezone https://github.com/apache/arrow/issues/48593

// TODO(GH-48593): Remove when libc++ supports std::chrono timezone
// https://github.com/apache/arrow/issues/48593
Status Initialize(const GlobalOptions& options) noexcept {
  ARROW_SUPPRESS_DEPRECATION_WARNING
  if (options.timezone_db_path.has_value()) {
#if !USE_OS_TZDB
    try {
      arrow_vendored::date::set_install(options.timezone_db_path.value());
      arrow_vendored::date::reload_tzdb();
    } catch (const std::runtime_error& e) {
      return Status::IOError(e.what());
    }
    timezone_db_path = options.timezone_db_path.value();
#else
    return Status::Invalid(
        "Arrow was set to use OS timezone database at compile time, "
        "so a downloaded database cannot be provided at runtime.");
#endif  // !USE_OS_TZDB
  }
  ARROW_UNSUPPRESS_DEPRECATION_WARNING
  return Status::OK();
}

}  // namespace arrow