ProgressBar.h

#ifndef _ots_Utilities_ProgressBar_h_
#define _ots_Utilities_ProgressBar_h_
 
#include "otsdaq/Macros/CoutMacros.h"
#include "otsdaq/MessageFacility/MessageFacility.h"
 
#include <mutex>
#include <string>
 
namespace ots
{
class ProgressBar
{
  public:
    ProgressBar();
 
#define resetProgressBar(x) reset(__FILE__, std::to_string(__LINE__), x)
    void reset(std::string file, std::string lineNumber, int id = 0);
    void step();      
    void complete();  
 
    bool isComplete();  
    int  read();  
    std::string readPercentageString();  
 
  private:
    const std::string cProgressBarFilePath_;
    const std::string cProgressBarFileExtension_;
    std::string       totalStepsFileName_;
    int               stepCount_;
    int               stepsToComplete_;
    bool              started_;
    std::mutex        theMutex_;
};
 
}  // namespace ots
 
#endif