eive/fsfw
eive/fsfw
15
1
Fork 0
forked from fsfw/fsfw
Code Issues Pull Requests Releases 1 Wiki Activity

deleted timer object

Browse Source
This commit is contained in:
Robin Müller 2021-10-11 19:35:35 +02:00
parent ad68802fe4
commit 2e37bd73e2
No known key found for this signature in database
GPG Key ID: 11D4952C8CCEF814
2 changed files with 0 additions and 106 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

57
src/fsfw/osal/linux/Timer.cpp
View File

@ -1,57 +0,0 @@
#include "fsfw/osal/linux/Timer.h"
#include "fsfw/serviceinterface/ServiceInterfaceStream.h"
#include <errno.h>
Timer::Timer() {
sigevent sigEvent;
sigEvent.sigev_notify = SIGEV_NONE;
sigEvent.sigev_signo = 0;
sigEvent.sigev_value.sival_ptr = &timerId;
int status = timer_create(CLOCK_MONOTONIC, &sigEvent, &timerId);
if(status!=0){
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::error << "Timer creation failed with: " << status <<
" errno: " << errno << std::endl;
#endif
}
}
Timer::~Timer() {
timer_delete(timerId);
}
int Timer::setTimer(uint32_t intervalMs) {
itimerspec timer;
timer.it_value.tv_sec = intervalMs / 1000;
timer.it_value.tv_nsec = (intervalMs * 1000000) % (1000000000);
timer.it_interval.tv_sec = 0;
timer.it_interval.tv_nsec = 0;
set = true;
return timer_settime(timerId, 0, &timer, NULL);
}
int Timer::getTimer(uint32_t* remainingTimeMs){
itimerspec timer;
timer.it_value.tv_sec = 0;
timer.it_value.tv_nsec = 0;
timer.it_interval.tv_sec = 0;
timer.it_interval.tv_nsec = 0;
int status = timer_gettime(timerId, &timer);
*remainingTimeMs = timer.it_value.tv_sec * 1000 + timer.it_value.tv_nsec / 1000000;
return status;
}
bool Timer::isSet() const {
return this->set;
}
void Timer::resetTimer() {
if(not this->set) {
set = false;
}
setTimer(0);
}

49
src/fsfw/osal/linux/Timer.h
View File

@ -1,49 +0,0 @@
#ifndef FRAMEWORK_OSAL_LINUX_TIMER_H_
#define FRAMEWORK_OSAL_LINUX_TIMER_H_
#include <signal.h>
#include <time.h>
#include <stdint.h>
/**
* This class is a helper for the creation of a Clock Monotonic timer which does not trigger a signal
*/
class Timer {
public:
/**
* Creates the Timer sets the timerId Member
*/
Timer();
/**
* Deletes the timer
*
* Careful! According to POSIX documentation:
* The treatment of any pending signal generated by the deleted timer is unspecified.
*/
virtual ~Timer();
/**
* Set the timer given in timerId to the given interval
*
* @param intervalMs Interval in ms to be set
* @return 0 on Success 1 else
*/
int setTimer(uint32_t intervalMs);
/**
* Get the remaining time of the timer
*
* @param remainingTimeMs Pointer to integer value which is used to return the remaining time
* @return 0 on Success 1 else (see timer_getime documentation of posix function)
*/
int getTimer(uint32_t* remainingTimeMs);
bool isSet() const;
void resetTimer();
private:
bool set = true;
timer_t timerId;
};
#endif /* FRAMEWORK_OSAL_LINUX_TIMER_H_ */