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timemanager update

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This commit is contained in:
Robin Müller 2020-12-22 16:03:56 +01:00
parent 8f88032110
commit df7a2322bf
3 changed files with 146 additions and 137 deletions
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1
timemanager/CCSDSTime.h
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@ -7,6 +7,7 @@
#include "clockDefinitions.h" #include "clockDefinitions.h"
#include "../returnvalues/HasReturnvaluesIF.h" #include "../returnvalues/HasReturnvaluesIF.h"
#include <cstdint> #include <cstdint>
#include <cstddef>
bool operator<(const timeval& lhs, const timeval& rhs); bool operator<(const timeval& lhs, const timeval& rhs);
bool operator<=(const timeval& lhs, const timeval& rhs); bool operator<=(const timeval& lhs, const timeval& rhs);

8
timemanager/CMakeLists.txt Normal file
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@ -0,0 +1,8 @@
target_sources(${LIB_FSFW_NAME}
PRIVATE
CCSDSTime.cpp
Countdown.cpp
Stopwatch.cpp
TimeMessage.cpp
TimeStamper.cpp
)

274
timemanager/Clock.h
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@ -16,156 +16,156 @@
class Clock { class Clock {
public: public:
typedef struct { typedef struct {
uint32_t year; //!< Year, A.D. uint32_t year; //!< Year, A.D.
uint32_t month; //!< Month, 1 .. 12. uint32_t month; //!< Month, 1 .. 12.
uint32_t day; //!< Day, 1 .. 31. uint32_t day; //!< Day, 1 .. 31.
uint32_t hour; //!< Hour, 0 .. 23. uint32_t hour; //!< Hour, 0 .. 23.
uint32_t minute; //!< Minute, 0 .. 59. uint32_t minute; //!< Minute, 0 .. 59.
uint32_t second; //!< Second, 0 .. 59. uint32_t second; //!< Second, 0 .. 59.
uint32_t usecond; //!< Microseconds, 0 .. 999999 uint32_t usecond; //!< Microseconds, 0 .. 999999
} TimeOfDay_t; } TimeOfDay_t;
/** /**
* This method returns the number of clock ticks per second. * This method returns the number of clock ticks per second.
* In RTEMS, this is typically 1000. * In RTEMS, this is typically 1000.
* @return The number of ticks. * @return The number of ticks.
* *
* @deprecated, we should not worry about ticks, but only time * @deprecated, we should not worry about ticks, but only time
*/ */
static uint32_t getTicksPerSecond(void); static uint32_t getTicksPerSecond(void);
/** /**
* This system call sets the system time. * This system call sets the system time.
* To set the time, it uses a TimeOfDay_t struct. * To set the time, it uses a TimeOfDay_t struct.
* @param time The struct with the time settings to set. * @param time The struct with the time settings to set.
* @return -@c RETURN_OK on success. Otherwise, the OS failure code * @return -@c RETURN_OK on success. Otherwise, the OS failure code
* is returned. * is returned.
*/ */
static ReturnValue_t setClock(const TimeOfDay_t* time); static ReturnValue_t setClock(const TimeOfDay_t* time);
/** /**
* This system call sets the system time. * This system call sets the system time.
* To set the time, it uses a timeval struct. * To set the time, it uses a timeval struct.
* @param time The struct with the time settings to set. * @param time The struct with the time settings to set.
* @return -@c RETURN_OK on success. Otherwise, the OS failure code is returned. * @return -@c RETURN_OK on success. Otherwise, the OS failure code is returned.
*/ */
static ReturnValue_t setClock(const timeval* time); static ReturnValue_t setClock(const timeval* time);
/** /**
* This system call returns the current system clock in timeval format. * This system call returns the current system clock in timeval format.
* The timval format has the fields @c tv_sec with seconds and @c tv_usec with * The timval format has the fields @c tv_sec with seconds and @c tv_usec with
* microseconds since an OS-defined epoch. * microseconds since an OS-defined epoch.
* @param time A pointer to a timeval struct where the current time is stored. * @param time A pointer to a timeval struct where the current time is stored.
* @return @c RETURN_OK on success. Otherwise, the OS failure code is returned. * @return @c RETURN_OK on success. Otherwise, the OS failure code is returned.
*/ */
static ReturnValue_t getClock_timeval(timeval* time); static ReturnValue_t getClock_timeval(timeval* time);
/** /**
* Get the time since boot in a timeval struct * Get the time since boot in a timeval struct
* *
* @param[out] time A pointer to a timeval struct where the uptime is stored. * @param[out] time A pointer to a timeval struct where the uptime is stored.
* @return @c RETURN_OK on success. Otherwise, the OS failure code is returned. * @return @c RETURN_OK on success. Otherwise, the OS failure code is returned.
* *
* @deprecated, I do not think this should be able to fail, use timeval getUptime() * @deprecated, I do not think this should be able to fail, use timeval getUptime()
*/ */
static ReturnValue_t getUptime(timeval* uptime); static ReturnValue_t getUptime(timeval* uptime);
static timeval getUptime(); static timeval getUptime();
/** /**
* Get the time since boot in milliseconds * Get the time since boot in milliseconds
* *
* This value can overflow! Still, it can be used to calculate time intervalls * This value can overflow! Still, it can be used to calculate time intervalls
* between two calls up to 49 days by always using uint32_t in the calculation * between two calls up to 49 days by always using uint32_t in the calculation
* *
* @param ms uptime in ms * @param ms uptime in ms
* @return RETURN_OK on success. Otherwise, the OS failure code is returned. * @return RETURN_OK on success. Otherwise, the OS failure code is returned.
*/ */
static ReturnValue_t getUptime(uint32_t* uptimeMs); static ReturnValue_t getUptime(uint32_t* uptimeMs);
/** /**
* Returns the time in microseconds since an OS-defined epoch. * Returns the time in microseconds since an OS-defined epoch.
* The time is returned in a 64 bit unsigned integer. * The time is returned in a 64 bit unsigned integer.
* @param time A pointer to a 64 bit unisigned integer where the data is stored. * @param time A pointer to a 64 bit unisigned integer where the data is stored.
* @return * @return
* - @c RETURN_OK on success. * - @c RETURN_OK on success.
* - Otherwise, the OS failure code is returned. * - Otherwise, the OS failure code is returned.
*/ */
static ReturnValue_t getClock_usecs(uint64_t* time); static ReturnValue_t getClock_usecs(uint64_t* time);
/** /**
* Returns the time in a TimeOfDay_t struct. * Returns the time in a TimeOfDay_t struct.
* @param time A pointer to a TimeOfDay_t struct. * @param time A pointer to a TimeOfDay_t struct.
* @return * @return
* - @c RETURN_OK on success. * - @c RETURN_OK on success.
* - Otherwise, the OS failure code is returned. * - Otherwise, the OS failure code is returned.
*/ */
static ReturnValue_t getDateAndTime(TimeOfDay_t* time); static ReturnValue_t getDateAndTime(TimeOfDay_t* time);
/** /**
* Converts a time of day struct to POSIX seconds. * Converts a time of day struct to POSIX seconds.
* @param time The time of day as input * @param time The time of day as input
* @param timeval The corresponding seconds since the epoch. * @param timeval The corresponding seconds since the epoch.
* @return * @return
* - @c RETURN_OK on success. * - @c RETURN_OK on success.
* - Otherwise, the OS failure code is returned. * - Otherwise, the OS failure code is returned.
*/ */
static ReturnValue_t convertTimeOfDayToTimeval(const TimeOfDay_t* from, static ReturnValue_t convertTimeOfDayToTimeval(const TimeOfDay_t* from,
timeval* to); timeval* to);
/** /**
* Converts a time represented as seconds and subseconds since unix * Converts a time represented as seconds and subseconds since unix
* epoch to days since J2000 * epoch to days since J2000
* *
* @param time seconds since unix epoch * @param time seconds since unix epoch
* @param[out] JD2000 days since J2000 * @param[out] JD2000 days since J2000
* @return @c RETURN_OK * @return @c RETURN_OK
*/ */
static ReturnValue_t convertTimevalToJD2000(timeval time, double* JD2000); static ReturnValue_t convertTimevalToJD2000(timeval time, double* JD2000);
/** /**
* Calculates and adds the offset between UTC and TT * Calculates and adds the offset between UTC and TT
* *
* Depends on the leap seconds to be set correctly. * Depends on the leap seconds to be set correctly.
* *
* @param utc timeval, corresponding to UTC time * @param utc timeval, corresponding to UTC time
* @param[out] tt timeval, corresponding to Terrestial Time * @param[out] tt timeval, corresponding to Terrestial Time
* @return * @return
* - @c RETURN_OK on success * - @c RETURN_OK on success
* - @c RETURN_FAILED if leapSeconds are not set * - @c RETURN_FAILED if leapSeconds are not set
*/ */
static ReturnValue_t convertUTCToTT(timeval utc, timeval* tt); static ReturnValue_t convertUTCToTT(timeval utc, timeval* tt);
/** /**
* Set the Leap Seconds since 1972 * Set the Leap Seconds since 1972
* *
* @param leapSeconds_ * @param leapSeconds_
* @return * @return
* - @c RETURN_OK on success. * - @c RETURN_OK on success.
* - Otherwise, the OS failure code is returned. * - Otherwise, the OS failure code is returned.
*/ */
static ReturnValue_t setLeapSeconds(const uint16_t leapSeconds_); static ReturnValue_t setLeapSeconds(const uint16_t leapSeconds_);
/** /**
* Get the Leap Seconds since 1972 * Get the Leap Seconds since 1972
* *
* Must be set before! * Must be set before!
* *
* @param[out] leapSeconds_ * @param[out] leapSeconds_
* @return * @return
* - @c RETURN_OK on success. * - @c RETURN_OK on success.
* - Otherwise, the OS failure code is returned. * - Otherwise, the OS failure code is returned.
*/ */
static ReturnValue_t getLeapSeconds(uint16_t *leapSeconds_); static ReturnValue_t getLeapSeconds(uint16_t *leapSeconds_);
/** /**
* Function to check and create the Mutex for the clock * Function to check and create the Mutex for the clock
* @return * @return
* - @c RETURN_OK on success. * - @c RETURN_OK on success.
* - Otherwise @c RETURN_FAILED if not able to create one * - Otherwise @c RETURN_FAILED if not able to create one
*/ */
static ReturnValue_t checkOrCreateClockMutex(); static ReturnValue_t checkOrCreateClockMutex();
private: private:
static MutexIF* timeMutex; static MutexIF* timeMutex;
static uint16_t leapSeconds; static uint16_t leapSeconds;
}; };