CoAP timer API. More...

#include "contiki.h"
#include <stdint.h>

Functions
static uint64_t	coap_timer_uptime (void)
	Get the time since boot in milliseconds.

static uint32_t	coap_timer_seconds (void)
	Get the time since boot in seconds.

static void	coap_timer_set_callback (coap_timer_t timer, void(callback)(coap_timer_t *))
	Set a callback function to be called when a CoAP timer expires.

static void *	coap_timer_get_user_data (coap_timer_t *timer)
	Get user data that has been attached to a CoAP timer.

static void	coap_timer_set_user_data (coap_timer_t timer, void data)
	Attach user data to a CoAP timer.

static int	coap_timer_expired (const coap_timer_t *timer)
	Check if a CoAP timer has expired.

void	coap_timer_stop (coap_timer_t *timer)
	Stop a pending CoAP timer.

void	coap_timer_set (coap_timer_t *timer, uint64_t time)
	Set a CoAP timer to expire after the specified time.

void	coap_timer_reset (coap_timer_t *timer, uint64_t time)
	Reset a CoAP timer to expire a specified time after the last expiration time.

uint64_t	coap_timer_time_to_next_expiration (void)
	Get the time until next CoAP timer expires or 0 if there already exists expired timers that have not yet been processed.

int	coap_timer_run (void)
	This function must be called periodically by the CoAP timer driver to process any expired CoAP timers.

void	coap_timer_init (void)
	This function initializes the CoAP timer library.

Detailed Description

CoAP timer API.

Author: Niclas Finne nfi@s.nosp@m.ics..nosp@m.se Joakim Eriksson joaki.nosp@m.me@s.nosp@m.ics.s.nosp@m.e

Definition in file coap-timer.h.

Functions