/*
    Amiga port by Oliver Gantert

    27.04.2000 - fixed some compiler warnings
*/
/*

ORBIT, a freeware space combat simulator
Copyright (C) 1999  Steve Belczyk <steve1@genesis.nred.ma.us>

This program 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.

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 more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

*/

#include "orbit.h"
#include <stdarg.h>

/*
 *  Stuff to maintain the log file
 */

FILE *logfd;

void InitLog()
/*
 *  Open the log file
 */
{
  if (NULL == (logfd = fopen ("orbit.log", "wt"))) return;

  Log ("InitLog()");
}

void CloseLog()
/*
 *  Close up the log file
 */
{
  Log ("CloseLog()");
  fclose (logfd);
}

void Log (char *fmt, ...)
/*
 *  Write a log message
 */
{
  va_list ap;
  int tm;
  char buf[64];

  tm = time (NULL);

  va_start (ap, fmt);
  strcpy (buf, ctime((const time_t *)&tm));
  buf[strlen(buf)-1] = 0;
  fprintf (logfd, "%s: ", buf);
  vfprintf (logfd, fmt, ap);
  fprintf (logfd, "\n");
  fflush (logfd);
  va_end (ap);
}

void LogWrite (char *buf, int n)
/*
 *  Write raw data to logfile
 */
{
  fwrite (buf, 1, n, logfd);
  fprintf (logfd, "\n");
}