flutter::TimerThread Class Reference

#include <task_runner_window.h>

Public Member Functions
	TimerThread (std::function< void()> callback)
void	Start ()
void	Stop ()
	~TimerThread ()
void	ScheduleAt (std::chrono::time_point< std::chrono::high_resolution_clock > time_point)

Detailed Description

Definition at line 24 of file task_runner_window.h.

Constructor & Destructor Documentation

TimerThread()

flutter::TimerThread::TimerThread ( std::function< void()>  callback )

explicit

Definition at line 18 of file task_runner_window.cc.

    : callback_(std::move(callback)),
      next_fire_time_(
          std::chrono::time_point<std::chrono::high_resolution_clock>::max()) {}

~TimerThread()

flutter::TimerThread::~TimerThread

(

)

Definition at line 41 of file task_runner_window.cc.

                          {
  // Ensure that Stop() has been called if Start() has been called.
  FML_DCHECK(callback_ == nullptr || !thread_);
}

References FML_DCHECK.

Member Function Documentation

ScheduleAt()

void flutter::TimerThread::ScheduleAt

(

std::chrono::time_point< std::chrono::high_resolution_clock >

time_point

)

Definition at line 49 of file task_runner_window.cc.

                                                                    {
  std::lock_guard<std::mutex> lock(mutex_);
  if (time_point < next_fire_time_) {
    next_fire_time_ = time_point;
  }
  ++schedule_counter_;
  cv_.notify_all();
}

Start()

void flutter::TimerThread::Start

(

)

Definition at line 23 of file task_runner_window.cc.

                        {
  FML_DCHECK(!thread_);
  thread_ =
      std::make_optional<std::thread>(&TimerThread::TimerThreadMain, this);
}

References FML_DCHECK.

Referenced by flutter::testing::TEST().

Stop()

void flutter::TimerThread::Stop

(

)

Definition at line 29 of file task_runner_window.cc.

                       {
  if (!thread_) {
    return;
  }
  {
    std::lock_guard<std::mutex> lock(mutex_);
    callback_ = nullptr;
  }
  cv_.notify_all();
  thread_->join();
}

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The documentation for this class was generated from the following files:

• shell/platform/windows/task_runner_window.h
• shell/platform/windows/task_runner_window.cc