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#include "joy_handler.h"

int connect_joy()

{

  axis = (int *) calloc( 100, sizeof( int ) );

  button = (char *)calloc( 100, sizeof( char ) );

  button_trigger = (char *) calloc( 100, sizeof( char ) );

  //  axis = (int *) calloc( num_of_axis, sizeof( int ) );

  // button = (char *)calloc( num_of_buttons, sizeof( char ) );

  // button_trigger = (char *) calloc( num_of_buttons, sizeof( char ) );

  if( ( joy_input_fd = open( input_joydev_name, O_RDONLY ) ) < 0 )

    {

      printf( "can't open %s !\nHint: try modprobe joydev\n",input_joydev_name  );

      return 0;

    }

  ioctl( joy_input_fd, JSIOCGAXES, &num_of_axis );

  ioctl( joy_input_fd, JSIOCGBUTTONS, &num_of_buttons );

  ioctl( joy_input_fd, JSIOCGNAME(80), &name_of_joystick );

  printf("Joystick detected: %s\n\t%d axis\n\t%d buttons\n\n"

         , name_of_joystick

         , num_of_axis

         , num_of_buttons );

  fcntl( joy_input_fd, F_SETFL, O_NONBLOCK );   /* use non-blocking mode */

  return 1;

}

  return 1;