fsfw/src/fsfw/osal/freertos/Timekeeper.h

40 lines
876 B
C++

#ifndef FRAMEWORK_OSAL_FREERTOS_TIMEKEEPER_H_
#define FRAMEWORK_OSAL_FREERTOS_TIMEKEEPER_H_
#include "../../timemanager/Clock.h"
#include "FreeRTOS.h"
#include "task.h"
/**
* A Class to basically store the time difference between uptime and UTC
* so the "time-agnostic" FreeRTOS can keep an UTC Time
*
* Implemented as Singleton, so the FSFW Clock Implementation (see Clock.cpp)
* can use it without having a member.
*/
class Timekeeper {
private:
Timekeeper();
timeval offset;
static Timekeeper* myinstance;
public:
static Timekeeper* instance();
virtual ~Timekeeper();
static timeval ticksToTimeval(TickType_t ticks);
/**
* Get elapsed time in system ticks.
* @return
*/
static TickType_t getTicks();
const timeval& getOffset() const;
void setOffset(const timeval& offset);
};
#endif /* FRAMEWORK_OSAL_FREERTOS_TIMEKEEPER_H_ */