u_time.cpp File Reference

Implementation of a steady, convertible clock. More...

#include "u_time.h"
#include "xrt/xrt_config_os.h"
#include "xrt/xrt_compiler.h"
#include <chrono>
#include <new>
#include <assert.h>
#include <stdlib.h>
#include <time.h>

Include dependency graph for u_time.cpp:

Data Structures
struct	MatchingTimePoints
struct	time_state
	Time-keeping state structure. More...

Functions
struct time_state *	time_state_create ()
void	time_state_destroy (struct time_state **state_ptr)
timepoint_ns	time_state_get_now (struct time_state const *state)
timepoint_ns	time_state_get_now_and_update (struct time_state *state)
void	time_state_to_timespec (struct time_state const *state, timepoint_ns timestamp, struct timespec *out)
timepoint_ns	time_state_from_timespec (struct time_state const *state, const struct timespec *timespecTime)
timepoint_ns	time_state_from_monotonic_ns (struct time_state const *state, uint64_t monotonic_ns)

Detailed Description

Implementation of a steady, convertible clock.

Author

Ryan Pavlik ryan..nosp@m.pavl.nosp@m.ik@co.nosp@m.llab.nosp@m.ora.c.nosp@m.om

Function Documentation

time_state_create()

struct time_state* time_state_create

(

)

time_state_destroy()

void time_state_destroy

(

struct time_state **

state_ptr

)

time_state_from_monotonic_ns()

timepoint_ns time_state_from_monotonic_ns	(	struct time_state const *	state,
		uint64_t	monotonic_ns
	)

References time_state::lastTime, and time_state::lastTimePoints.

time_state_from_timespec()

timepoint_ns time_state_from_timespec	(	struct time_state const *	state,
		const struct timespec *	timespecTime
	)

References duration, time_state::lastTime, time_state::lastTimePoints, and MatchingTimePoints::sys.

time_state_get_now()

timepoint_ns time_state_get_now

(

struct time_state const *

state

)

time_state_get_now_and_update()

timepoint_ns time_state_get_now_and_update

(

struct time_state *

state

)

References time_state::lastTime, time_state::lastTimePoints, and timestamp.

time_state_to_timespec()

void time_state_to_timespec	(	struct time_state const *	state,
		timepoint_ns	timestamp,
		struct timespec *	out
	)

References time_state::lastTime, time_state::lastTimePoints, and MatchingTimePoints::sys.