mirror of
https://github.com/FairRootGroup/FairMQ.git
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44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
/********************************************************************************
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* Copyright (C) 2020 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH *
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* *
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* This software is distributed under the terms of the *
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* GNU Lesser General Public Licence (LGPL) version 3, *
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* copied verbatim in the file "LICENSE" *
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********************************************************************************/
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#include <fairmq/Device.h>
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#include <fairmq/runDevice.h>
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#include <string>
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#include <cstdint>
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using namespace std;
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namespace bpo = boost::program_options;
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struct Synchronizer : fair::mq::Device
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{
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bool ConditionalRun() override
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{
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FairMQMessagePtr msg(NewSimpleMessage(fTimeframeId));
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if (Send(msg, "sync") > 0) {
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if (++fTimeframeId == UINT16_MAX - 1) {
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fTimeframeId = 0;
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}
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} else {
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return false;
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}
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return true;
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}
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private:
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uint16_t fTimeframeId = 0;
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};
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void addCustomOptions(bpo::options_description& /* options */) {}
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std::unique_ptr<fair::mq::Device> getDevice(FairMQProgOptions& /* config */)
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{
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return std::make_unique<Synchronizer>();
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}
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