#include <fcntl.h>
#include <sys/ioctl.h>
#include <linux/parport.h>
#include <linux/ppdev.h>
#include <sys/io.h>

#include <stdio.h>
#include <stdlib.h>

int goForward();
int goForwardRight();
int goForwardLeft();
int goBackward();
int goBackwardRight();
int goBackwardLeft();
int powerOn();
int powerOff();

int addr = 0x378;

int main()
{

  char choice;

	while(choice != '9')
	{
	system("clear");
	printf("ZoomZoom v1.0\r\n");
	printf("\n");
	printf("1) Power on!\r\n");
	printf("2) Power off!\r\n");
	printf("3) Forward ho!\r\n");
	printf("4) Forward-Right\r\n");
	printf("5) Forward-Left!\r\n");
	printf("6) Backwards!\r\n");
	printf("7) Backwards-Right\r\n");
	printf("8) Backwards-Left\r\n");
	printf("9) Quit!!\r\n");
	scanf("%c", &choice);


	if(choice == '1')
		{
		powerOn();
		}
	if(choice == '2')
		{
		powerOff();
		}
	if(choice == '3')
		{
		goForward();
		}
	if(choice == '4')
		{
		goForwardRight();
		}
	if(choice == '5')
		{
		goForwardLeft();
		}
	if(choice == '6')
		{
		goBackward();
		}
	if(choice == '7')
		{
		goBackwardRight();
		}
	if(choice == '8')
		{
		goBackwardLeft();
		}
	}

	powerOff();
  return 0;
}

int powerOn()
{
	int result = ioperm(addr,5,1);
	outb(0x01, addr);
	return 0;
}

int powerOff()
{
	int result = ioperm(addr,5,1);
	outb(0x00, addr);
	return 0;
}

int goForward()
{
	int result = ioperm(addr,5,1);
	powerOff();
	outb(0x09, addr);
	return 0;
}

int goForwardRight()
{
	
	int result = ioperm(addr,5,1);
	powerOff();
	outb(0x0B, addr);
	return 0;
}

int goForwardLeft()
{
	int result = ioperm(addr,5,1);
	outb(0x0D, addr);
	return 0;
}

int goBackward()
{
	int result = ioperm(addr,5,1);
	powerOff();
	outb(0x81, addr);
	return 0;
}

int goBackwardRight()
{
	int result = ioperm(addr,5,1);
	powerOff();
	outb(0x83, addr);
	return 0;
}

int goBackwardLeft()
{
	int result = ioperm(addr,5,1);
	powerOff();
	outb(0x85, addr);
	return 0;
}