CDSChecksumResult AddChecksum(std::string checksumName, std::string checksumValue);
CDSGetChecksumResult GetChecksum(std::string checksumName);
CDSChecksumResult UpdateChecksum(std::string checksumName, std::string checksumValue);
CDSChecksumResult AddChecksum(std::string checksumName, std::string checksumValue);
CDSGetChecksumResult GetChecksum(std::string checksumName);
CDSChecksumResult UpdateChecksum(std::string checksumName, std::string checksumValue);