TrigServices Namespace Reference

Helpers shared by monitoring services. More...

Functions
void	conditionedSleep (std::chrono::milliseconds duration, const std::atomic< bool > &stopFlag)
	Sleep for duration or until stopFlag is set, whichever comes first.

Detailed Description

Helpers shared by monitoring services.

Function Documentation

conditionedSleep()

void TrigServices::conditionedSleep ( std::chrono::milliseconds duration, const std::atomic< bool > & stopFlag )

inline

Sleep for duration or until stopFlag is set, whichever comes first.

Definition at line 30 of file TrigServicesUtils.h.

  {
    const auto start = std::chrono::steady_clock::now();
    while (true) {
      if (stopFlag.load()) {
        return;
      }
      const auto elapsed = std::chrono::steady_clock::now() - start;
      if (elapsed >= duration) {
        break;
      }
      const auto remaining = duration - std::chrono::duration_cast<std::chrono::milliseconds>(elapsed);
      std::this_thread::sleep_for(std::min(std::chrono::milliseconds(500), remaining));
    }
  }