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// $Id: RlogFile.cpp 365 2011-02-28 07:28:26Z mueller $

//

// Copyright 2011- by Walter F.J. Mueller <W.F.J.Mueller@gsi.de>

//

// This program is free software; you may redistribute and/or modify it under

// the terms of the GNU General Public License as published by the Free

// Software Foundation, either version 2, or at your option any later version.

//

// This program 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 General Public License

// for complete details.

// 

// Revision History: 

// Date         Rev Version  Comment

// 2011-01-30   357   1.0    Initial version

// ---------------------------------------------------------------------------

/*!

  \file

  \version $Id: RlogFile.cpp 365 2011-02-28 07:28:26Z mueller $

  \brief   Implemenation of RlogFile.

*/

#include <sys/time.h>

#include "RlogFile.hpp"

#include "RosPrintf.hpp"

using namespace std;

using namespace Retro;

/*!

  \class Retro::RlogFile

  \brief FIXME_docs

*/

//------------------------------------------+-----------------------------------

//! Default constructor

RlogFile::RlogFile()

  : fpExtStream(0),

    fIntStream()

{

  ClearTime();

}

//------------------------------------------+-----------------------------------

//! FIXME_docs

RlogFile::RlogFile(std::ostream* os)

  : fpExtStream(os),

    fIntStream()

{}

//------------------------------------------+-----------------------------------

//! Destructor

RlogFile::~RlogFile()

{}

//------------------------------------------+-----------------------------------

//! FIXME_docs

bool RlogFile::Open(std::string name)

{

  fpExtStream = 0;

  fIntStream.open(name.c_str());

  return fIntStream.is_open();

}

//------------------------------------------+-----------------------------------

//! FIXME_docs

void RlogFile::Close()

{

  fIntStream.close();

  return;

}

//------------------------------------------+-----------------------------------

//! FIXME_docs

void RlogFile::UseStream(std::ostream* os)

{

  if (fIntStream.is_open()) Close();

  fpExtStream = os;

  return;

}

//------------------------------------------+-----------------------------------

//! FIXME_docs

std::ostream& RlogFile::operator()(char c)

{

  struct timeval tval;

  gettimeofday(&tval, 0);

  struct tm tymd;

  localtime_r(&tval.tv_sec, &tymd);

  ostream& os = operator()();

  if (tymd.tm_year != fTagYear  ||

      tymd.tm_mon  != fTagMonth ||

      tymd.tm_mday != fTagDay) {

    os << "-+- "

       << RosPrintf(tymd.tm_year+1900,"d",4) << "-"

       << RosPrintf(tymd.tm_mon,"d0",2) << "-"

       << RosPrintf(tymd.tm_mday,"d0",2) << " -+- \n";

    fTagYear  = tymd.tm_year;

    fTagMonth = tymd.tm_mon;

    fTagDay   = tymd.tm_mday;

  }

  int usec = (int)(tval.tv_usec/1000);

  os << "-" << c << "- "

     << RosPrintf(tymd.tm_hour,"d0",2) << ":"

     << RosPrintf(tymd.tm_min,"d0",2) << ":"

     << RosPrintf(tymd.tm_sec,"d0",2) << "."

     << RosPrintf(usec,"d0",3) << " : ";

  return os;

}

//------------------------------------------+-----------------------------------

//! FIXME_docs

void RlogFile::ClearTime()

{

  fTagYear  = -1;

  fTagMonth = -1;

  fTagDay   = -1;

  return;

}

//------------------------------------------+-----------------------------------

#if (defined(Retro_NoInline) || defined(Retro_RlogFile_NoInline))

#define inline

#include "RlogFile.ipp"

#undef  inline

#endif