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[irc/gameservirc.git] / gameserv / log.cpp

#include "extern.h"
#include <cctype>
#include <stdio.h>
#include <fstream>
#include <iostream>

using namespace std;

void log(const char *fmt, ...)
{
  if (fmt[0] == '\0')
	return;
  
  ofstream outfile;
  char *ts, *output;
  const char *t = fmt;
  
  ts = new char[64];
  output = new char[4096];
  
  outfile.open("gameserv.log", ios::out | ios::app);
  
  if (outfile.fail())
	{
	  delete []ts;
	  delete []output;
	  cerr << "Error opening gameserv.log" << endl;
	  return;
	}
  
  struct tm *tm;
  time_t ti;
  time(&ti);
  tm = localtime(&ti);
  strftime(ts, 64, "%m/%d/%Y %H:%M:%S", tm);
  
  sprintf(output, "[%s]: ", ts);
  
  va_list args;
  va_start(args, fmt);
  
  for (; *t; t++)
    {
	  if (*t == '%')
        {
		  switch(*++t) {
		  case 'd': sprintf(output, "%s%d", output, va_arg(args, int)); break;
		  case 's': sprintf(output, "%s%s", output, va_arg(args, char *)); break;
		  case 'S': sprintf(output, "%s%s", output, s_GameServ); break;
		  case 'c': sprintf(output, "%s%c", output, va_arg(args, int)); break;
		  case 'l':
			if (*++t == 'd')
			  sprintf(output, "%s%ld", output, va_arg(args, long int)); break;
		  }
        }
	  else
        {
		  sprintf(output, "%s%c", output, *t);
        }
	  
    }
  
  outfile << output << endl;
  
  outfile.close();
  va_end(args);
  
  delete [] ts;
  delete [] output;
}