#include <windows.h>
#include <iostream>
#include "pport.h"
using namespace std;

static HANDLE ppfd = NULL;

void pport_write(unsigned char val)
{
    if (ppfd == NULL)
    {
        ppfd = CreateFile("LPT1",
                          GENERIC_WRITE,
                          0,
                          NULL,
                          OPEN_EXISTING,
                          FILE_ATTRIBUTE_NORMAL,
                          NULL);
        if (ppfd == NULL)
        {
            cerr << "Couldn't open LPT1!" << endl;
            exit(4);
        }
    }

    DWORD bytes_written = 0;
    WriteFile(ppfd, &val, 1, &bytes_written, NULL);
}