64 lines
1.3 KiB
Markdown
64 lines
1.3 KiB
Markdown
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# TaskSystem::Submit
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将任务提交到任务系统调度执行。有两个重载版本。
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## 重载 1: 提交 ITask 对象
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```cpp
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uint64_t Submit(std::unique_ptr<ITask> task)
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```
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提交一个 ITask 对象到任务队列。
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**参数:**
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- `task` - 要提交的任务对象
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**返回:** `uint64_t` - 分配的任务 ID
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**复杂度:** O(log n)
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## 重载 2: 提交 lambda 任务
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```cpp
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uint64_t Submit(std::function<void()>&& func, TaskPriority priority = TaskPriority::Normal)
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```
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将可调用对象包装为任务提交。
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**参数:**
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- `func` - 要执行的可调用对象
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- `priority` - 任务优先级,默认 TaskPriority::Normal
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**返回:** `uint64_t` - 分配的任务 ID
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**复杂度:** O(log n)
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**示例:**
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```cpp
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// 提交自定义任务
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class MyTask : public ITask {
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public:
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void Execute() override { printf("MyTask running\n"); }
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};
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uint64_t id1 = TaskSystem::Get().Submit(std::make_unique<MyTask>());
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// 提交 lambda
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uint64_t id2 = TaskSystem::Get().Submit([]() {
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printf("Lambda task\n");
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});
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uint64_t id3 = TaskSystem::Get().Submit([]() {
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HeavyCompute();
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}, TaskPriority::High);
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// 等待任务完成
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TaskSystem::Get().Wait(id1);
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TaskSystem::Get().Wait(id2);
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TaskSystem::Get().Wait(id3);
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```
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## 相关文档
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- [TaskSystem 总览](task-system.md) - 返回类总览
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