bool RDMCommand::operator==(const RDMCommand &other) const {
if (SourceUID() == other.SourceUID() &&
DestinationUID() == other.DestinationUID() &&
TransactionNumber() == other.TransactionNumber() &&
MessageCount() == other.MessageCount() &&
SubDevice() == other.SubDevice() &&
CommandClass() == other.CommandClass() &&
ParamId() == other.ParamId() &&
ParamDataSize() == other.ParamDataSize()) {
return 0 == memcmp(ParamData(), other.ParamData(), ParamDataSize());
}
return false;
}
/**
* Populate the RDMCommandHeader struct.
* @param header a pointer to the RDMCommandHeader to populate
* @param command the RDMCommand to use
* @param the length of the packet excluding the start code.
* @param source the source UID.
* @param transaction_number the RDM transaction number
* @param port_id the RDM port id
*/
void RDMCommandSerializer::PopulateHeader(RDMCommandHeader *header,
const RDMCommand &command,
unsigned int packet_length,
const UID &source,
uint8_t transaction_number,
uint8_t port_id) {
// ignore the checksum length for now
packet_length -= CHECKSUM_LENGTH;
header->sub_start_code = SUB_START_CODE;
header->message_length = packet_length + 1; // add in start code as well
command.DestinationUID().Pack(header->destination_uid, UID::UID_SIZE);
source.Pack(header->source_uid, UID::UID_SIZE);
header->transaction_number = transaction_number;
header->port_id = port_id;
header->message_count = command.MessageCount();
header->sub_device[0] = command.SubDevice() >> 8;
header->sub_device[1] = command.SubDevice() & 0xff;
header->command_class = command.CommandClass();
header->param_id[0] = command.ParamId() >> 8;
header->param_id[1] = command.ParamId() & 0xff;
header->param_data_length = command.ParamDataSize();
}