mirror of https://github.com/electron/electron
53 lines
1.5 KiB
C++
53 lines
1.5 KiB
C++
// Copyright (c) 2015 GitHub, Inc.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#ifndef ELECTRON_SHELL_APP_UV_TASK_RUNNER_H_
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#define ELECTRON_SHELL_APP_UV_TASK_RUNNER_H_
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#include <map>
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#include "base/functional/callback.h"
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#include "base/memory/raw_ptr.h"
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#include "base/task/single_thread_task_runner.h"
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#include "uv.h" // NOLINT(build/include_directory)
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namespace base {
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class Location;
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class TimeDelta;
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} // namespace base
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namespace electron {
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// TaskRunner implementation that posts tasks into libuv's default loop.
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class UvTaskRunner : public base::SingleThreadTaskRunner {
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public:
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explicit UvTaskRunner(uv_loop_t* loop);
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// disable copy
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UvTaskRunner(const UvTaskRunner&) = delete;
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UvTaskRunner& operator=(const UvTaskRunner&) = delete;
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// base::SingleThreadTaskRunner:
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bool PostDelayedTask(const base::Location& from_here,
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base::OnceClosure task,
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base::TimeDelta delay) override;
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bool RunsTasksInCurrentSequence() const override;
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bool PostNonNestableDelayedTask(const base::Location& from_here,
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base::OnceClosure task,
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base::TimeDelta delay) override;
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private:
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~UvTaskRunner() override;
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static void OnTimeout(uv_timer_t* timer);
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static void OnClose(uv_handle_t* handle);
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raw_ptr<uv_loop_t> loop_;
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std::map<uv_timer_t*, base::OnceClosure> tasks_;
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};
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} // namespace electron
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#endif // ELECTRON_SHELL_APP_UV_TASK_RUNNER_H_
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