HLTMainLoop.h

/**************************************************************************
 * BASF2 (Belle Analysis Framework 2)                                     *
 * Copyright(C) 2019 - Belle II Collaboration                             *
 *                                                                        *
 * Author: The Belle II Collaboration                                     *
 * Contributors: Nils Braun                                               *
 *                                                                        *
 * This software is provided "as is" without any warranty.                *
 **************************************************************************/
 
#pragma once
 
#include <framework/pcore/RingBuffer.h>
 
namespace Belle2 {
  class HLTMainLoop {
  public:
    HLTMainLoop();
 
    bool isRunning() const;
    int writeToRingBufferWaiting(RingBuffer* ringBuffer, int* buffer, unsigned int size) const;
    int readFromRingBufferWaiting(RingBuffer* ringBuffer, int* buffer) const;
 
  private:
    static bool s_interrupted;
    static void signalHandler(int signalValue);
 
    void initSignalHandler() const;
  };
}