西风逍遥游
4377e062dd
Squashed onto current main. Adds src/engine/common/Assert.h (EV_PARAM_CHECK / EV_ASSERT backed by zeroerr), an EVENGINE_ENABLE_ASSERTS option (non-Debug builds strip ZEROERR_NO_ASSERT unless enabled), parameter checks at key entry points, Doxygen comments across headers, Doxyfile + make docs / CMake docs targets, and Windows setup + code conventions in AGENTS.md.
53 lines
1.1 KiB
C++
53 lines
1.1 KiB
C++
#pragma once
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#include <condition_variable>
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#include <functional>
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#include <memory>
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#include <mutex>
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#include <string>
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namespace eve {
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namespace thread {
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/**
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* @brief A job executed by a ThreadPool worker.
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* Status strings (no enums): "pending" | "running" | "done" | "failed".
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*/
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class Task {
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public:
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explicit Task(std::function<void()> fn);
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~Task();
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std::string getStatus() const;
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bool isDone() const;
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bool hasFailed() const;
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std::string getError() const;
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/** @brief Block until the task finishes (done or failed). */
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void wait();
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// Internal — called by ThreadPool workers.
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void run();
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private:
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struct State {
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explicit State(std::function<void()> taskFn) : fn(std::move(taskFn)) {}
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std::function<void()> fn;
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mutable std::mutex mu;
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std::condition_variable cv;
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std::string status = "pending";
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std::string error;
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};
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explicit Task(std::shared_ptr<State> state);
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static void run(const std::shared_ptr<State> &state);
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std::shared_ptr<State> state_;
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friend class ThreadPool;
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};
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} // namespace thread
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} // namespace eve
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