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65 lines
1.8 KiB
C++
65 lines
1.8 KiB
C++
//------------------------------------------------------------------------------
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/*
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This file is part of rippled: https://github.com/ripple/rippled
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Copyright (c) 2012, 2019 Ripple Labs Inc.
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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//==============================================================================
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#ifndef RIPPLE_NODESTORE_TASKQUEUE_H_INCLUDED
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#define RIPPLE_NODESTORE_TASKQUEUE_H_INCLUDED
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#include <ripple/core/impl/Workers.h>
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#include <functional>
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#include <queue>
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namespace ripple {
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namespace NodeStore {
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class TaskQueue : private Workers::Callback
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{
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public:
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TaskQueue();
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void
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stop();
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/** Adds a task to the queue
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@param task std::function with signature void()
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*/
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void
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addTask(std::function<void()> task);
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/** Return the queue size
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*/
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[[nodiscard]] size_t
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size() const;
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private:
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mutable std::mutex mutex_;
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Workers workers_;
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std::queue<std::function<void()>> tasks_;
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std::uint64_t processing_{0};
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void
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processTask(int instance) override;
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};
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} // namespace NodeStore
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} // namespace ripple
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#endif
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