filter.c

/***************************************************************************
*
*   Copyright (c) 1997-2022 Jeff V. Merkey
*   7260 SE Tenino St.
*   Portland, Oregon 97206
*   jeffmerkey@gmail.com
*
*   This program is free software; you can redistribute it and/or modify it
*   under the terms of the Lesser GNU Public License as published by the
*   Free Software Foundation, version 2.1, or 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.
*
*   Original Authorship      :
*      source code written by Jeff V. Merkey
*
*   Original Contributors    :
*      Jeff V. Merkey
*      
*      
*
****************************************************************************
*
*
*   AUTHOR   :  Jeff V. Merkey (jeffmerkey@gmail.com)
*   FILE     :  FILTER.C
*   DESCRIP  :  printf() suppression object file
*   DATE     :  December 27, 2022
*
*
***************************************************************************/

#include "globals.h"

BYTE LogFileName[20] = "NWFS.LOG";
FILE *logfp = 0;
ULONG EnableLogging = 0;

int log_sprintf(char *buffer, char *format, ...)
{
    int ccode;
    va_list args;

    if (!EnableLogging)
    {
       if (logfp)
	  fclose(logfp);
       logfp = 0;

       logfp = fopen(LogFileName, "a+");
       if (logfp)
       {
	  va_start(args, format);
	  vfprintf(logfp, format, args);
	  fprintf(logfp, "\r\n");
	  va_end(args);

	  fclose(logfp);
	  logfp = 0;
       }
    }

    va_start(args, format);
    ccode = vsprintf(buffer, format, args);
    va_end(args);
    return ccode;
}

int log_printf(char *format, ...)
{
    va_list args;

    if (!EnableLogging)
    {
       if (logfp)
	  fclose(logfp);
       logfp = 0;

       logfp = fopen(LogFileName, "a+");
       if (logfp)
       {
	  va_start(args, format);
	  vfprintf(logfp, format, args);
	  va_end(args);

	  fclose(logfp);
	  logfp = 0;
       }
    }
    return 0;
}

int printk(char *format, ...)
{
    return 0;
}

int DbgPrint(char *format, ...)
{
    return 0;
}