1 #define TRACE_NAME (app_name + "_TransferInterface").c_str()
2 #include "artdaq/DAQdata/Globals.hh"
4 #include "artdaq/TransferPlugins/TransferInterface.hh"
6 #include "fhiclcpp/ParameterSet.h"
8 #include "cetlib_except/exception.h"
14 , source_rank_(ps.get<int>(
"source_rank", my_rank))
15 , destination_rank_(ps.get<int>(
"destination_rank", my_rank))
16 , unique_label_(ps.get<std::string>(
"unique_label",
"transfer_between_" + std::to_string(source_rank_) +
"_and_" + std::to_string(destination_rank_)))
17 , buffer_count_(ps.get<size_t>(
"buffer_count", 10))
18 , max_fragment_size_words_(ps.get<size_t>(
"max_fragment_size_words", 1024))
20 TLOG(TLVL_DEBUG + 32) << GetTraceName() <<
" TransferInterface constructor has "
26 auto ret =
static_cast<int>(RECV_TIMEOUT);
28 TLOG(TLVL_DEBUG + 33) << GetTraceName() <<
"Receiving Fragment Header from rank " << source_rank();
29 ret = receiveFragmentHeader(*reinterpret_cast<detail::RawFragmentHeader*>(frag.headerAddress()), receive_timeout);
31 TLOG(TLVL_DEBUG + 33) << GetTraceName() <<
"Done receiving Header, ret is " << ret <<
", should be " << source_rank();
32 if (ret < RECV_SUCCESS)
39 TLOG(TLVL_DEBUG + 33) << GetTraceName() <<
"Receiving Fragment Body from rank " << source_rank();
40 auto bodyret = receiveFragmentData(frag.headerAddress() + detail::RawFragmentHeader::num_words(), frag.sizeBytes() - detail::RawFragmentHeader::num_words() *
sizeof(RawDataType));
41 TLOG(TLVL_DEBUG + 33) << GetTraceName() <<
"Done receiving Body, ret is " << bodyret <<
", should be " << source_rank();
45 throw cet::exception(
"TransferInterface") <<
"Got different return codes from receiveFragmentHeader and receiveFragmentData!";
Role
Used to determine if a TransferInterface is a Sender or Receiver.
TransferInterface(const fhicl::ParameterSet &ps, Role role)
TransferInterface Constructor.
virtual int receiveFragment(artdaq::Fragment &fragment, size_t receive_timeout)
Receive a Fragment from the transport mechanism.