switched to new tmtc stack API

This commit is contained in:
2022-07-20 22:21:15 +02:00
parent 9860061fc6
commit be35bd53a6
51 changed files with 753 additions and 374 deletions

View File

@ -14,14 +14,15 @@
* overriding the #addTimeStamp function.
* @ingroup utility
*/
class TimeStamper : public TimeStamperIF, public SystemObject {
class CdsShortTimeStamper : public TimeStamperIF, public SystemObject {
public:
static constexpr size_t TIMESTAMP_LEN = 7;
/**
* @brief Default constructor which also registers the time stamper as a
* system object so it can be found with the #objectManager.
* @param objectId
*/
TimeStamper(object_id_t objectId);
explicit CdsShortTimeStamper(object_id_t objectId);
/**
* Adds a CCSDS CDC short 8 byte timestamp to the given buffer.
@ -30,7 +31,13 @@ class TimeStamper : public TimeStamperIF, public SystemObject {
* @param maxSize
* @return
*/
virtual ReturnValue_t addTimeStamp(uint8_t* buffer, const uint8_t maxSize);
ReturnValue_t addTimeStamp(uint8_t *buffer, uint8_t maxSize) override;
ReturnValue_t serialize(uint8_t **buffer, size_t *size, size_t maxSize,
Endianness streamEndianness) const override;
size_t getSerializedSize() const override;
ReturnValue_t deSerialize(const uint8_t **buffer, size_t *size,
Endianness streamEndianness) override;
size_t getTimestampSize() const override;
};
#endif /* FSFW_TIMEMANAGER_TIMESTAMPER_H_ */

View File

@ -1,23 +1,35 @@
#include "fsfw/timemanager/TimeStamper.h"
#include <cstring>
#include "fsfw/timemanager/CdsShortTimeStamper.h"
#include "fsfw/timemanager/Clock.h"
TimeStamper::TimeStamper(object_id_t objectId) : SystemObject(objectId) {}
CdsShortTimeStamper::CdsShortTimeStamper(object_id_t objectId) : SystemObject(objectId) {}
ReturnValue_t TimeStamper::addTimeStamp(uint8_t* buffer, const uint8_t maxSize) {
if (maxSize < TimeStamperIF::MISSION_TIMESTAMP_SIZE) {
return HasReturnvaluesIF::RETURN_FAILED;
ReturnValue_t CdsShortTimeStamper::addTimeStamp(uint8_t *buffer, const uint8_t maxSize) {
size_t serLen = 0;
return serialize(&buffer, &serLen, maxSize, SerializeIF::Endianness::NETWORK);
}
ReturnValue_t CdsShortTimeStamper::serialize(uint8_t **buffer, size_t *size, size_t maxSize,
SerializeIF::Endianness streamEndianness) const {
if (*size + getSerializedSize() > maxSize) {
return SerializeIF::BUFFER_TOO_SHORT;
}
timeval now;
timeval now{};
Clock::getClock_timeval(&now);
CCSDSTime::CDS_short cds;
CCSDSTime::CDS_short cds{};
ReturnValue_t result = CCSDSTime::convertToCcsds(&cds, &now);
if (result != HasReturnvaluesIF::RETURN_OK) {
return result;
}
std::memcpy(buffer, &cds, sizeof(cds));
std::memcpy(*buffer, &cds, sizeof(cds));
*buffer += getSerializedSize();
*size += getSerializedSize();
return result;
}
size_t CdsShortTimeStamper::getSerializedSize() const { return getTimestampSize(); }
ReturnValue_t CdsShortTimeStamper::deSerialize(const uint8_t **buffer, size_t *size,
SerializeIF::Endianness streamEndianness) {
return HasReturnvaluesIF::RETURN_FAILED;
}
size_t CdsShortTimeStamper::getTimestampSize() const { return TIMESTAMP_LEN; }

View File

@ -1,9 +1,8 @@
#ifndef FSFW_TIMEMANAGER_TIMESTAMPERIF_H_
#define FSFW_TIMEMANAGER_TIMESTAMPERIF_H_
#include <FSFWConfig.h>
#include "../returnvalues/HasReturnvaluesIF.h"
#include "fsfw/returnvalues/HasReturnvaluesIF.h"
#include "fsfw/serialize/SerializeIF.h"
/**
* A class implementing this IF provides facilities to add a time stamp to the
@ -11,17 +10,21 @@
* Implementors need to ensure that calling the method is thread-safe, i.e.
* addTimeStamp may be called in parallel from a different context.
*/
class TimeStamperIF {
class TimeStamperIF : public SerializeIF {
public:
static const uint8_t INTERFACE_ID = CLASS_ID::TIME_STAMPER_IF;
static const ReturnValue_t BAD_TIMESTAMP = MAKE_RETURN_CODE(1);
// I am going to assume there are no larger timestamps
static constexpr size_t MAXIMUM_TIMESTAMP_LEN = 16;
//! This is a mission-specific constant and determines the total
//! size reserved for timestamps.
static const uint8_t MISSION_TIMESTAMP_SIZE = fsfwconfig::FSFW_MISSION_TIMESTAMP_SIZE;
// static const uint8_t MISSION_TIMESTAMP_SIZE = fsfwconfig::FSFW_MISSION_TIMESTAMP_SIZE;
virtual ReturnValue_t addTimeStamp(uint8_t* buffer, const uint8_t maxSize) = 0;
virtual ~TimeStamperIF() {}
[[nodiscard]] virtual size_t getTimestampSize() const = 0;
virtual ReturnValue_t addTimeStamp(uint8_t* buffer, uint8_t maxSize) = 0;
~TimeStamperIF() override = default;
};
#endif /* FSFW_TIMEMANAGER_TIMESTAMPERIF_H_ */