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77 lines
2.3 KiB
C++
77 lines
2.3 KiB
C++
/********************************************************************************
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* Copyright (C) 2019 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_SDK_ASIOBASE_H
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#define FAIR_MQ_SDK_ASIOBASE_H
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#include <asio/any_io_executor.hpp>
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#include <fairmq/sdk/Traits.h>
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#include <memory>
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#include <utility>
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namespace fair {
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namespace mq {
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namespace sdk {
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using DefaultExecutor = asio::any_io_executor;
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using DefaultAllocator = std::allocator<int>;
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/**
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* @class AsioBase AsioBase.h <fairmq/sdk/AsioBase.h>
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* @tparam Executor Associated I/O executor
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* @tparam Allocator Associated default allocator
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* @brief Base for creating Asio-enabled I/O objects
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*
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* @par Thread Safety
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* @e Distinct @e objects: Safe.@n
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* @e Shared @e objects: Unsafe.
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*/
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template<typename Executor, typename Allocator>
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class AsioBase
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{
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public:
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/// Member type of associated I/O executor
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using ExecutorType = Executor;
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/// Get associated I/O executor
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auto GetExecutor() const noexcept -> ExecutorType { return fExecutor; }
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/// Member type of associated default allocator
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using AllocatorType = Allocator;
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/// Get associated default allocator
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auto GetAllocator() const noexcept -> AllocatorType { return fAllocator; }
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/// NO default ctor
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AsioBase() = delete;
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/// Construct with associated I/O executor
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explicit AsioBase(Executor ex, Allocator alloc)
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: fExecutor(std::move(ex))
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, fAllocator(std::move(alloc))
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{}
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/// NOT copyable
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AsioBase(const AsioBase&) = delete;
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AsioBase& operator=(const AsioBase&) = delete;
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/// movable
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AsioBase(AsioBase&&) noexcept = default;
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AsioBase& operator=(AsioBase&&) noexcept = default;
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~AsioBase() = default;
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private:
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ExecutorType fExecutor;
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AllocatorType fAllocator;
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};
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} /* namespace sdk */
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} /* namespace mq */
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} /* namespace fair */
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#endif /* FAIR_MQ_SDK_ASIOBASE_H */
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