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#ifndef CondCore_Utilities_Payload2XMLModule_h
#define CondCore_Utilities_Payload2XMLModule_h
#include <string>
#include <memory>
#include <pybind11/pybind11.h>
namespace py = pybind11;
#include "CondFormats/Serialization/interface/Archive.h"
#define XML_CONVERTER_NAME(CLASS_NAME) (std::string(#CLASS_NAME) + "2xml").c_str()
#define PAYLOAD_2XML_MODULE(MODULE_NAME) PYBIND11_MODULE(MODULE_NAME, m)
#define PAYLOAD_2XML_CLASS(CLASS_NAME) \
py::class_<Payload2xml<CLASS_NAME> >(m, XML_CONVERTER_NAME(CLASS_NAME)) \
.def(py::init<>()) \
.def("write", &Payload2xml<CLASS_NAME>::write);
#include <boost/version.hpp>
namespace cond {
inline std::string boost_version_label() {
std::stringstream ss;
ss << BOOST_VERSION / 100000 << ".";
ss << BOOST_VERSION / 100 % 1000 << ".";
ss << BOOST_VERSION % 100;
return ss.str();
}
} // namespace cond
namespace { // Avoid cluttering the global namespace.
template <typename PayloadType>
class Payload2xml {
public:
Payload2xml() {}
//
std::string write(const std::string &payloadData) {
// now to convert
std::unique_ptr<PayloadType> payload;
std::stringbuf sdataBuf;
sdataBuf.pubsetbuf(const_cast<char *>(payloadData.c_str()), payloadData.size());
std::istream inBuffer(&sdataBuf);
cond::serialization::InputArchive ia(inBuffer);
payload.reset(new PayloadType);
ia >> (*payload);
// now we have the object in memory, convert it to xml in a string and return it
std::ostringstream outBuffer;
{
boost::archive::xml_oarchive xmlResult(outBuffer);
xmlResult << boost::serialization::make_nvp("cmsCondPayload", *payload);
}
return outBuffer.str();
}
};
} // end namespace
#endif
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