YacsTrace.cxx

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// Copyright (C) 2006-2025  CEA, EDF
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
//
// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
 
#include <iostream>
#include <sstream>
#include "YacsTrace.hxx"
#include <cstdlib>
 
#include <chrono>
#include <iomanip>
#include <ctime>
 
#ifdef WIN32
#include <process.h>
#define getpid _getpid
#else
#include <unistd.h>
#endif
 
namespace YACS {
  int traceLevel = 0;
}
 
void YACS::AppendTimeClock(std::ostream& os)
{
  auto now = std::chrono::system_clock::now();
  auto duration = now.time_since_epoch();
  auto timestamp = std::chrono::system_clock::to_time_t(now);
  std::tm *local_time = std::localtime(&timestamp);
  auto millis = std::chrono::duration_cast<std::chrono::milliseconds>(duration).count();
  os  << std::setfill('0') << std::setw(2) << local_time->tm_hour << ":"
      << std::setw(2) << local_time->tm_min << ":"
      << std::setw(2) << local_time->tm_sec << "." << std::setw(3) << millis % 1000 << " - ";
}
 
void AttachDebugger()
{
  if(getenv ("YACSDEBUGGER"))
    {
      std::stringstream exec;
      exec << "$YACSDEBUGGER " << getpid() << "&";
      std::cerr << exec.str() << std::endl;
      system(exec.str().c_str());
      while(1);
    }
}