vrpn_nVidia_shield_controller.h

#pragma once
 
#include <stddef.h> // for size_t
 
#include "vrpn_Analog.h" // for vrpn_Analog
#include "vrpn_Button.h" // for vrpn_Button_Filter
#include "vrpn_HumanInterface.h" // for vrpn_HidAcceptor (ptr only), etc
 
#if defined(VRPN_USE_HID)
 
// Device drivers for the nVidia Shield controller line of products
// Currently supported: Shield controller plugged into USB
 
class vrpn_nVidia_shield: public vrpn_BaseClass, protected vrpn_HidInterface {
public:
  vrpn_nVidia_shield(vrpn_HidAcceptor *filter, const char *name, vrpn_Connection *c = 0,
      vrpn_uint16 vendor = 0, vrpn_uint16 product = 0);
 virtual ~vrpn_nVidia_shield(void);
 
 virtual void mainloop(void) = 0;
 
protected:
 // Set up message handlers, etc.
 void init_hid(void);
 void on_data_received(size_t bytes, vrpn_uint8 *buffer);
 
 virtual void decodePacket(size_t bytes, vrpn_uint8 *buffer) = 0;  
 struct timeval d_timestamp;
 vrpn_HidAcceptor *d_filter;
 
 // No actual types to register, derived classes will be buttons or analogs
 int register_types(void) { return 0; }
};
 
class vrpn_nVidia_shield_USB: protected vrpn_nVidia_shield,
 public vrpn_Analog, public vrpn_Button_Filter {
public:
  vrpn_nVidia_shield_USB(const char *name, vrpn_Connection *c = 0);
 virtual ~vrpn_nVidia_shield_USB(void) {};
 
 virtual void mainloop(void);
 
protected:
 // Send report iff changed
 void report_changes (vrpn_uint32 class_of_service = vrpn_CONNECTION_LOW_LATENCY);
 // Send report whether or not changed
 void report (vrpn_uint32 class_of_service = vrpn_CONNECTION_LOW_LATENCY);
 
 void decodePacket(size_t bytes, vrpn_uint8 *buffer);
};
 
class vrpn_nVidia_shield_stealth_USB: protected vrpn_nVidia_shield,
 public vrpn_Analog, public vrpn_Button_Filter {
public:
  vrpn_nVidia_shield_stealth_USB(const char *name, vrpn_Connection *c = 0);
 virtual ~vrpn_nVidia_shield_stealth_USB(void) {};
 
 virtual void mainloop(void);
 
protected:
 // Send report iff changed
 void report_changes (vrpn_uint32 class_of_service = vrpn_CONNECTION_LOW_LATENCY);
 // Send report whether or not changed
 void report (vrpn_uint32 class_of_service = vrpn_CONNECTION_LOW_LATENCY);
 
 void decodePacket(size_t bytes, vrpn_uint8 *buffer);
};
 
// end of VRPN_USE_HID
#else
class VRPN_API vrpn_nVidia_shield;
class VRPN_API vrpn_nVidia_shield_USB;
class VRPN_API vrpn_nVidia_shield_stealth_USB;
#endif