46 lines
1.0 KiB
C++
46 lines
1.0 KiB
C++
#ifndef FRAMEWORK_OSAL_LINUX_TIMER_H_
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#define FRAMEWORK_OSAL_LINUX_TIMER_H_
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#include <signal.h>
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#include <time.h>
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#include <stdint.h>
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/**
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* This class is a helper for the creation of a Clock Monotonic timer which does not trigger a signal
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*/
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class Timer {
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public:
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/**
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* Creates the Timer sets the timerId Member
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*/
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Timer();
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/**
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* Deletes the timer
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*
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* Careful! According to POSIX documentation:
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* The treatment of any pending signal generated by the deleted timer is unspecified.
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*/
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virtual ~Timer();
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/**
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* Set the timer given in timerId to the given interval
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*
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* @param intervalMs Interval in ms to be set
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* @return 0 on Success 1 else
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*/
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int setTimer(uint32_t intervalMs);
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/**
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* Get the remaining time of the timer
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*
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* @param remainingTimeMs Pointer to integer value which is used to return the remaining time
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* @return 0 on Success 1 else (see timer_getime documentation of posix function)
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*/
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int getTimer(uint32_t* remainingTimeMs);
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private:
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timer_t timerId;
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};
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#endif /* FRAMEWORK_OSAL_LINUX_TIMER_H_ */
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