TaskThread.h

Go to the documentation of this file.

/*
 * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 *
 *     http://aws.amazon.com/apache2.0/
 *
 * or in the "license" file accompanying this file. This file 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.
 */

#ifndef ALEXA_CLIENT_SDK_AVSCOMMON_UTILS_INCLUDE_AVSCOMMON_UTILS_THREADING_TASKTHREAD_H_
#define ALEXA_CLIENT_SDK_AVSCOMMON_UTILS_INCLUDE_AVSCOMMON_UTILS_THREADING_TASKTHREAD_H_

#include <atomic>
#include <chrono>
#include <functional>
#include <string>
#include <thread>

#include "ThreadPool.h"
#include "WorkerThread.h"

namespace alexaClientSDK {
namespace avsCommon {
namespace utils {
namespace threading {

class TaskThread {
public:
    TaskThread();

    ~TaskThread();

    bool start(std::function<bool()> jobRunner, const std::string& moniker);

private:
    void run(std::function<bool()> jobRunner);

    std::mutex m_mutex;

    bool m_shuttingDown;

    std::atomic_bool m_stop;

    std::atomic_bool m_alreadyStarting;

    std::shared_ptr<ThreadPool> m_threadPool;

    std::unique_ptr<WorkerThread> m_workerThread;
};

}  // namespace threading
}  // namespace utils
}  // namespace avsCommon
}  // namespace alexaClientSDK

#endif  // ALEXA_CLIENT_SDK_AVSCOMMON_UTILS_INCLUDE_AVSCOMMON_UTILS_THREADING_TASKTHREAD_H_