75 lines
2.1 KiB
C++
75 lines
2.1 KiB
C++
/*
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Copyright <2018-2024> <scott.e.graves@protonmail.com>
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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#ifndef REPERTORY_INCLUDE_UTILS_TASKS_HPP_
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#define REPERTORY_INCLUDE_UTILS_TASKS_HPP_
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#include "types/repertory.hpp"
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namespace repertory {
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class app_config;
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class tasks final {
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public:
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struct task_item final {
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std::function<void(const stop_type &stop_requested)> action;
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};
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public:
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tasks(const tasks &) = delete;
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tasks(tasks &&) = delete;
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auto operator=(const tasks &) -> tasks & = delete;
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auto operator=(tasks &&) -> tasks & = delete;
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private:
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tasks() = default;
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~tasks() { stop(); }
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private:
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static tasks instance_;
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public:
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static auto instance() -> tasks & { return instance_; }
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private:
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app_config *config_{nullptr};
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std::mutex mutex_;
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std::condition_variable notify_;
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std::mutex start_stop_mutex_;
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stop_type stop_requested_{false};
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std::vector<std::unique_ptr<std::jthread>> task_threads_;
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std::deque<task_item> tasks_;
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private:
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void task_thread();
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public:
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void schedule(task_item task);
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void start(app_config *config);
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void stop();
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};
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} // namespace repertory
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#endif // REPERTORY_INCLUDE_UTILS_TASKS_HPP_
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