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https://github.com/FairRootGroup/FairMQ.git
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0c46d06596
* Modernize some ofi transport code along the way
* Replace Boost.Container with `<memory_resource>`
* Introduce namespaced headers
* `<fairmq/Channel.h>`
* `<fairmq/Message.h>`
* `<fairmq/Poller.h>`
* `<fairmq/Socket.h>`
* `<fairmq/TransportFactory.h>`
* `<fairmq/UnmanagedRegion.h>`
* Compile-firewall Boost.Process in `shmem::Manager` because it conflicts
with standalone asio
80 lines
2.6 KiB
C++
80 lines
2.6 KiB
C++
/********************************************************************************
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* Copyright (C) 2018-2021 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_OFI_MESSAGE_H
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#define FAIR_MQ_OFI_MESSAGE_H
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#include <asiofi.hpp>
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#include <atomic>
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#include <cstddef> // size_t
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#include <fairmq/Message.h>
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#include <fairmq/Transports.h>
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#include <fairmq/UnmanagedRegion.h>
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#include <memory_resource>
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#include <zmq.h>
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namespace fair::mq::ofi
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{
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/**
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* @class Message Message.h <fairmq/ofi/Message.h>
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* @brief
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*
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* @todo TODO insert long description
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*/
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class Message final : public fair::mq::Message
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{
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public:
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Message(std::pmr::memory_resource* pmr);
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Message(std::pmr::memory_resource* pmr, Alignment alignment);
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Message(std::pmr::memory_resource* pmr, const size_t size);
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Message(std::pmr::memory_resource* pmr, const size_t size, Alignment alignment);
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Message(std::pmr::memory_resource* pmr,
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void* data,
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const size_t size,
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fairmq_free_fn* ffn,
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void* hint = nullptr);
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Message(std::pmr::memory_resource* pmr,
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fair::mq::UnmanagedRegionPtr& region,
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void* data,
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const size_t size,
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void* hint = 0);
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Message(const Message&) = delete;
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Message operator=(const Message&) = delete;
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auto Rebuild() -> void override;
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auto Rebuild(Alignment alignment) -> void override;
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auto Rebuild(const size_t size) -> void override;
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auto Rebuild(const size_t size, Alignment alignment) -> void override;
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auto Rebuild(void* data, const size_t size, fairmq_free_fn* ffn, void* hint = nullptr) -> void override;
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auto GetData() const -> void* override;
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auto GetSize() const -> size_t override;
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auto SetUsedSize(const size_t size) -> bool override;
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auto GetType() const -> fair::mq::Transport override { return fair::mq::Transport::OFI; }
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auto Copy(const fair::mq::Message& msg) -> void override;
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~Message() override;
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private:
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size_t fInitialSize;
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size_t fSize;
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void* fData;
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fairmq_free_fn* fFreeFunction;
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void* fHint;
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std::pmr::memory_resource* fPmr;
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}; /* class Message */
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} // namespace fair::mq::ofi
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#endif /* FAIR_MQ_OFI_MESSAGE_H */
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