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ztimer: expose ztimer_is_set() to public API

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This commit is contained in:
Hauke Petersen 2021-01-15 14:40:02 +01:00
parent 672a9affc7
commit f5de257d58
2 changed files with 20 additions and 0 deletions
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11
sys/include/ztimer.h
View File

@ -349,6 +349,17 @@ void ztimer_handler(ztimer_clock_t *clock);
*/
void ztimer_set(ztimer_clock_t *clock, ztimer_t *timer, uint32_t val);
/**
* @brief Check if a timer is currently active
*
* @param[in] clock ztimer clock to operate on
* @param[in] timer timer to check
*
* @return > 0 if timer is active
* @return 0 if timer is not active
*/
unsigned ztimer_is_set(const ztimer_clock_t *clock, const ztimer_t *timer);
/**
* @brief Remove a timer from a clock
*

9
sys/ztimer/core.c
View File

@ -58,6 +58,15 @@ static unsigned _is_set(const ztimer_clock_t *clock, const ztimer_t *t)
}
}
unsigned ztimer_is_set(const ztimer_clock_t *clock, const ztimer_t *timer)
{
unsigned state = irq_disable();
unsigned res = _is_set(clock, timer);
irq_restore(state);
return res;
}
void ztimer_remove(ztimer_clock_t *clock, ztimer_t *timer)
{
unsigned state = irq_disable();