mirror of
https://github.com/FairRootGroup/FairMQ.git
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81 lines
2.0 KiB
C++
81 lines
2.0 KiB
C++
/********************************************************************************
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* Copyright (C) 2014-2018 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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#ifndef FAIR_MQ_TRANSPORTS_H
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#define FAIR_MQ_TRANSPORTS_H
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#include <fairmq/tools/CppSTL.h>
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#include <fairmq/tools/Strings.h>
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#include <memory>
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#include <stdexcept>
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#include <string>
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#include <unordered_map>
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namespace fair
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{
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namespace mq
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{
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enum class Transport
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{
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DEFAULT,
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ZMQ,
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SHM,
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OFI
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};
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struct TransportError : std::runtime_error { using std::runtime_error::runtime_error; };
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} /* namespace mq */
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} /* namespace fair */
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namespace std
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{
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template<>
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struct hash<fair::mq::Transport> : fair::mq::tools::HashEnum<fair::mq::Transport> {};
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} /* namespace std */
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namespace fair
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{
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namespace mq
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{
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static std::unordered_map<std::string, Transport> TransportTypes {
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{ "default", Transport::DEFAULT },
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{ "zeromq", Transport::ZMQ },
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{ "shmem", Transport::SHM },
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{ "ofi", Transport::OFI }
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};
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static std::unordered_map<Transport, std::string> TransportNames {
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{ Transport::DEFAULT, "default" },
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{ Transport::ZMQ, "zeromq" },
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{ Transport::SHM, "shmem" },
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{ Transport::OFI, "ofi" }
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};
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inline std::string TransportName(Transport transport)
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{
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return TransportNames[transport];
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}
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inline Transport TransportType(const std::string& transport)
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try {
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return TransportTypes.at(transport);
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} catch (std::out_of_range&) {
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throw TransportError(tools::ToString("Unknown transport provided: ", transport));
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}
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} /* namespace mq */
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} /* namespace fair */
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#endif /* FAIR_MQ_TRANSPORTS_H */
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