rift_radio.c File Reference

Radio state machine functions for the Oculus Rift. More...

#include "util/u_device.h"
#include "util/u_var.h"
#include "util/u_file.h"
#include "xrt/xrt_byte_order.h"
#include "rift_radio.h"
#include "rift_bindings.h"
#include "rift_usb.h"
#include <errno.h>

Include dependency graph for rift_radio.c:

Macros
#define	SET_INPUT(NAME)
#define	SET_INPUT(NAME, ACTIVE)
#define	RIFT_TOUCH_CONTROLLER_CALIBRATION_FILENAME_MAX_LEN   (XRT_DEVICE_NAME_LEN + 13)

Functions
static void	rift_update_input (struct xrt_device *device, size_t index, union xrt_input_value value, int64_t now)
static xrt_result_t	rift_touch_controller_get_tracked_pose (struct xrt_device *xdev, const enum xrt_input_name name, int64_t at_timestamp_ns, struct xrt_space_relation *out_relation)
static void	rift_touch_controller_destroy (struct xrt_device *xdev)
static xrt_result_t	rift_touch_controller_update_inputs (struct xrt_device *xdev)
static xrt_result_t	rift_touch_controller_set_output (struct xrt_device *xdev, enum xrt_output_name name, const struct xrt_output_value *value)
static xrt_result_t	rift_touch_controller_get_battery_status (struct xrt_device *xdev, bool *out_present, bool *out_charging, float *out_charge)
static xrt_result_t	rift_remote_get_tracked_pose (struct xrt_device *xdev, const enum xrt_input_name name, int64_t at_timestamp_ns, struct xrt_space_relation *out_relation)
static void	rift_remote_destroy (struct xrt_device *xdev)
static xrt_result_t	rift_remote_update_inputs (struct xrt_device *xdev)
static struct rift_remote *	rift_remote_create (struct rift_hmd *hmd)
static struct rift_touch_controller *	rift_touch_controller_create (struct rift_hmd *hmd, enum rift_radio_device_type device_type)
static int	rift_radio_read_device_serial_async_locked (struct rift_hmd *hmd, enum rift_radio_device_type device_type, char serial[14], bool *serial_valid)
static int	rift_radio_read_device_flash_async_locked (struct rift_hmd *hmd, void *user_data, enum rift_radio_device_type device_type, uint16_t offset, uint16_t length, uint8_t *buffer, flash_read_callback_t callback)
static int	rift_touch_controller_calibration_body_read_callback (void *user_data, uint16_t address, uint16_t length)
static int	rift_touch_controller_calibration_read_body_async_locked (struct rift_touch_controller *controller, uint16_t address)
static void	rift_touch_controller_get_calibration_filename (struct rift_touch_controller *controller, char *out_filename)
static int	rift_touch_controller_calibration_hash_read_callback (void *user_data, uint16_t address, uint16_t length)
static int	rift_radio_read_touch_calibration_hash_async_locked (struct rift_hmd *hmd, struct rift_touch_controller *controller)
bool	rift_radio_read_device_serial (struct rift_hmd *hmd, enum rift_radio_device_type device_type, char *serial, bool *serial_valid)
static bool	rift_radio_read_controller_calibration (struct rift_hmd *hmd, struct rift_touch_controller *controller)
static void	rift_touch_controller_handle_radio_input_report (struct rift_hmd *hmd, struct rift_touch_controller *controller, struct rift_radio_report_message message, int64_t receive_ns)
int	rift_radio_handle_read (struct rift_hmd *hmd)
static int	rift_radio_set_touch_controller_haptics_sync (struct rift_hmd *hmd, enum rift_radio_device_type device_type, bool high_freq, uint8_t amplitude)
static int	rift_radio_update_touch_haptics (struct rift_hmd *hmd, enum rift_radio_device_type device_type, timepoint_ns now)
int	rift_radio_handle_haptics (struct rift_hmd *hmd)
int	rift_radio_handle_command (struct rift_hmd *hmd)

Detailed Description

Radio state machine functions for the Oculus Rift.

Author

Beyley Cardellio ep1cm.nosp@m.1n10.nosp@m.n123@.nosp@m.gmai.nosp@m.l.com

Macro Definition Documentation

SET_INPUT [1/2]

#define SET_INPUT

(

NAME

)

Value:

        do {                                                                                                           \
                remote->base.inputs[RIFT_REMOTE_INPUT_##NAME].name = XRT_INPUT_RIFT_REMOTE_##NAME##_CLICK;             \
        } while (0)

SET_INPUT [2/2]

#define SET_INPUT	(		NAME,
			ACTIVE
	)

Value:

        do {                                                                                                           \
                if (ACTIVE) {                                                                                          \
                        controller->base.inputs[RIFT_TOUCH_CONTROLLER_INPUT_##NAME].name = XRT_INPUT_TOUCH_##NAME;     \
                        controller->base.inputs[RIFT_TOUCH_CONTROLLER_INPUT_##NAME].active = ACTIVE;                   \
                }                                                                                                      \
        } while (0)