56 lines
1.8 KiB
Text
56 lines
1.8 KiB
Text
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/*
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Crafter.Thread
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Copyright (C) 2025 Catcrafts
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Catcrafts.net
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 3.0 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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module;
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#include <vector>
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#include <functional>
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#include <atomic>
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#include <thread>
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#include <condition_variable>
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export module Crafter.Thread:ThreadPool;
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namespace Crafter::Thread {
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struct ThreadStorage {
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std::vector<std::function<void(void)>> tasks;
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std::vector<std::function<void(void)>> buffer;
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std::condition_variable cv;
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std::mutex mutex;
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std::atomic<unsigned int> taskCount;
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std::thread thread;
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};
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export class ThreadPool {
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public:
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static inline std::atomic<bool> stopped;
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static void Start(int maxThreads = -1);
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static void Stop();
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static void Enqueue(std::function<void(void)> task);
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static void Enqueue(std::vector<std::function<void(void)>> tasks);
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static void JoinPool();
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static inline unsigned int threadCount;
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static inline std::atomic<unsigned int> activeThreads;
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private:
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static inline std::unordered_map<std::thread::id, ThreadStorage*> threadIdMap;
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static inline ThreadStorage* threadStorage;
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static void WaitAndExecuteTask(ThreadStorage* threadStorage);
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};
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}
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