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/*
* Copyright (c) 2021 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#include <hicn/transport/utils/event_thread.h>
#include <hicn/transport/utils/noncopyable.h>
#include <thread>
#include <vector>
namespace utils {
class ThreadPool : public NonCopyable {
public:
explicit ThreadPool(
std::size_t n_threads = std::thread::hardware_concurrency())
: workers_(n_threads > 0 ? n_threads : 1) {}
~ThreadPool() = default;
std::size_t getNThreads() const { return workers_.size(); }
EventThread &getWorker(std::size_t i) { return workers_.at(i); }
std::vector<EventThread> &getWorkers() { return workers_; }
private:
std::vector<EventThread> workers_;
};
} // namespace utils
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