#include <stdlib.h>
#include <string.h>
#include "common.h"

FILE* inputf=stdin;
FILE* outputf=stdout;
FILE* failedf=stdout;
bool copy_processed=0;

void process_common_options(gengetopt_args_info args)
{
  if(args.help_given)
      cmdline_parser_print_help ();

  if(args.input_given)
    if(!(inputf=fopen(args.input_arg,"r")))
    {
      fprintf(stderr,"No such file: %s.\n", args.input_arg);
      exit(1);
    }
  
  if(args.output_given)
    if(!(outputf=fopen(args.output_arg,"w")))
    {
      fprintf(stderr,"Cannot open output file: %s.\n", args.output_arg);
      exit(1);
    }
  
  if(args.failed_given)
      if(!(failedf=fopen(args.failed_arg,"w")))
      {
	fprintf(stderr,"Cannot open output file: %s.\n", args.failed_arg);
	exit(1);
      }


  if(args.copy_given)
    copy_processed=true;
}