void read_cinemas (cxml::Document const & f);
boost::shared_ptr<dcp::CertificateChain> create_certificate_chain ();
boost::filesystem::path directory_or (boost::optional<boost::filesystem::path> dir, boost::filesystem::path a) const;
void read_cinemas (cxml::Document const & f);
boost::shared_ptr<dcp::CertificateChain> create_certificate_chain ();
boost::filesystem::path directory_or (boost::optional<boost::filesystem::path> dir, boost::filesystem::path a) const;