/* This code was modified from:
	-NXT++: http://nxtpp.sourceforge.net
	-Device::USB: http://search.cpan.org/~gwadej/Device-USB-0.21
	Please see these two websites for the appropriate licensing information.
*/

/** \class NXT_USB_linux
 * \brief Interface to USB devices for Linux machines, using libusb
 *
 * NXT_USB_linux is used by the class NXT_USB to open and close a USB connection
 * between a Linux computer and a LEGO Mindstorms NXT robot, and also to send
 * commands to the robot.
 */


#ifndef __NXT_USB_linux_h
#define __NXT_USB_linux_h

#include "usb.h"

class NXT_USB_linux
{
public:
  NXT_USB_linux();
  ~NXT_USB_linux();

  // functions
  int OpenLegoUSB();
  int CloseLegoUSB();
  char * GetDeviceFilename();
  int GetIDVendor();
  int GetIDProduct();
  char * GetStatus();
  void SendCommand (char * outbuf, int outbufSize, char * inbuf, int inbufSize);

  // attributes
  private:
    struct usb_dev_handle *pUSBHandleLego;
    struct usb_device *devLego;
    int status;

};

#endif