mirror of
https://github.com/yse/easy_profiler.git
synced 2024-12-25 23:40:51 +08:00
c74744fae4
[ui] added median duration into tree stats; [ui] added max rows count for "Call-stack" tree mode;
122 lines
4.3 KiB
C++
122 lines
4.3 KiB
C++
/************************************************************************
|
|
* file name : thread_pool_task.h
|
|
* ----------------- :
|
|
* creation time : 2018/01/28
|
|
* author : Victor Zarubkin
|
|
* email : v.s.zarubkin@gmail.com
|
|
* ----------------- :
|
|
* description : The file contains declaration of ThreadPoolTask.
|
|
* ----------------- :
|
|
* license : Lightweight profiler library for c++
|
|
* : Copyright(C) 2016-2019 Sergey Yagovtsev, Victor Zarubkin
|
|
* :
|
|
* : Licensed under either of
|
|
* : * MIT license (LICENSE.MIT or http://opensource.org/licenses/MIT)
|
|
* : * Apache License, Version 2.0, (LICENSE.APACHE or http://www.apache.org/licenses/LICENSE-2.0)
|
|
* : at your option.
|
|
* :
|
|
* : The MIT License
|
|
* :
|
|
* : Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* : of this software and associated documentation files (the "Software"), to deal
|
|
* : in the Software without restriction, including without limitation the rights
|
|
* : to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
|
|
* : of the Software, and to permit persons to whom the Software is furnished
|
|
* : to do so, subject to the following conditions:
|
|
* :
|
|
* : The above copyright notice and this permission notice shall be included in all
|
|
* : copies or substantial portions of the Software.
|
|
* :
|
|
* : THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
|
* : INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
|
|
* : PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
|
* : LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
|
* : TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
|
|
* : USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
* :
|
|
* : 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.
|
|
************************************************************************/
|
|
|
|
#ifndef EASY_PROFILER_THREAD_POOL_TASK_H
|
|
#define EASY_PROFILER_THREAD_POOL_TASK_H
|
|
|
|
#include <easy/details/easy_compiler_support.h>
|
|
#include <functional>
|
|
#include <atomic>
|
|
#include <mutex>
|
|
|
|
#include <QObject>
|
|
|
|
enum class TaskStatus : int8_t
|
|
{
|
|
Enqueued,
|
|
Processing,
|
|
Finished,
|
|
};
|
|
|
|
class ThreadPoolTaskSignals : public QObject
|
|
{
|
|
Q_OBJECT;
|
|
|
|
public:
|
|
|
|
ThreadPoolTaskSignals() : QObject() {}
|
|
|
|
signals:
|
|
|
|
void finished();
|
|
};
|
|
|
|
class ThreadPoolTask EASY_FINAL
|
|
{
|
|
public:
|
|
|
|
using Func = std::function<void()>;
|
|
|
|
private:
|
|
|
|
friend class ThreadPool;
|
|
|
|
ThreadPoolTaskSignals m_signals;
|
|
Func m_func;
|
|
std::atomic_bool* m_interrupt;
|
|
std::mutex m_mutex;
|
|
std::atomic<int8_t> m_status;
|
|
const bool m_creatingQtObjects;
|
|
|
|
public:
|
|
|
|
ThreadPoolTask(const ThreadPoolTask&) = delete;
|
|
ThreadPoolTask(ThreadPoolTask&&) = delete;
|
|
|
|
explicit ThreadPoolTask(bool creatingQtObjects = false);
|
|
~ThreadPoolTask();
|
|
|
|
void enqueue(Func&& func, std::atomic_bool& interruptFlag);
|
|
void dequeue();
|
|
|
|
ThreadPoolTaskSignals& events();
|
|
|
|
private:
|
|
|
|
bool creatingQtObjects() const;
|
|
|
|
void operator() ();
|
|
|
|
TaskStatus status() const;
|
|
void setStatus(TaskStatus status);
|
|
};
|
|
|
|
#endif //EASY_PROFILER_THREAD_POOL_TASK_H
|