/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
 *            info.cc
 *
 *  Mon Jun 13 22:16:18 CEST 2005
 *  Copyright  2005 Bent Bisballe
 *  deva@aasimon.org
 ****************************************************************************/

/*
 *  This file is part of MIaV.
 *
 *  MIaV is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  MIaV 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 more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with MIaV; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
 */
#include "info.h"

#include <time.h>
#include <stdarg.h>

Info::Info() {
  pthread_mutex_init (&mutex, NULL);
}

void Info::log(char *fmt, ...)
{
  //  const time_t t;
  FILE *fp;
  char buf[1024];
  
  pthread_mutex_lock(&mutex);
  // Beginning of safezone
  
  fp = fopen(log_filename.c_str(), "a");
  if(!fp) {
    fprintf(stderr, "Log file %s could not be opened in writemode.\n", log_filename.c_str());
    return;
  }
  
  va_list argp;
  va_start(argp, fmt);
  vsprintf(buf, fmt, argp);
  va_end(argp);
  
  time_t t = time(NULL);
  char sdate[32];
  memset(sdate, 0, sizeof(sdate));
  strftime(sdate, sizeof(sdate), "%d %b %H:%M:%S", localtime(&t));

  fprintf(fp, "%s miav[%d] %s\n", sdate, getpid(), buf);
  //  fprintf(stderr, "%s miav[%d] %s\n", sdate, getpid(), buf);
  
  fclose(fp);
  
  // End of safezone
  pthread_mutex_unlock(&mutex);
}


// For the global info object
void MIaV::initInfo(Info* i)
{
  info = i;
}

Info *MIaV::info = NULL;