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https://github.com/kidfromjupiter/nearby.git
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59 lines
2.0 KiB
C++
59 lines
2.0 KiB
C++
// Copyright 2020 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef PLATFORM_IMPL_WINDOWS_SUBMITTABLE_EXECUTOR_H_
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#define PLATFORM_IMPL_WINDOWS_SUBMITTABLE_EXECUTOR_H_
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#include <atomic>
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#include <cstdint>
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#include <memory>
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#include "internal/platform/implementation/submittable_executor.h"
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#include "internal/platform/implementation/windows/executor.h"
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#include "internal/platform/runnable.h"
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namespace nearby {
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namespace windows {
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// Main interface to be used by platform as a base class for
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// - MultiThreadExecutorWrapper
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// - SingleThreadExecutorWrapper
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// Platform must override bool submit(absl::AnyInvocable<void()>) method.
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class SubmittableExecutor : public api::SubmittableExecutor {
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public:
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SubmittableExecutor();
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explicit SubmittableExecutor(int32_t max_concurrancy);
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~SubmittableExecutor() override = default;
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// Submit a callable (with no delay).
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// Returns true, if callable was submitted, false otherwise.
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// Callable is not submitted if shutdown is in progress.
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bool DoSubmit(Runnable&& wrapped_callable) override;
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// https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/Executor.html#execute-java.lang.Runnable-
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void Execute(Runnable&& runnable) override;
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// https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ExecutorService.html#shutdown--
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void Shutdown() override;
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private:
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std::unique_ptr<nearby::windows::Executor> executor_;
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std::atomic_bool shut_down_ = false;
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};
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} // namespace windows
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} // namespace nearby
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#endif // PLATFORM_IMPL_WINDOWS_SUBMITTABLE_EXECUTOR_H_
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