fsfw/parameters/ParameterWrapper.h

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#ifndef PARAMETERWRAPPER_H_
#define PARAMETERWRAPPER_H_
#include <framework/returnvalues/HasReturnvaluesIF.h>
#include <framework/serialize/SerializeAdapter.h>
#include <framework/serialize/SerializeIF.h>
#include <stddef.h>
#include <framework/globalfunctions/Type.h>
class ParameterWrapper: public SerializeIF {
friend class DataPoolParameterWrapper;
public:
static const uint8_t INTERFACE_ID = CLASS_ID::PARAMETER_WRAPPER;
static const ReturnValue_t UNKNOW_DATATYPE = MAKE_RETURN_CODE(0x01);
static const ReturnValue_t DATATYPE_MISSMATCH = MAKE_RETURN_CODE(0x02);
static const ReturnValue_t READONLY = MAKE_RETURN_CODE(0x03);
static const ReturnValue_t TOO_BIG = MAKE_RETURN_CODE(0x04);
static const ReturnValue_t SOURCE_NOT_SET = MAKE_RETURN_CODE(0x05);
static const ReturnValue_t OUT_OF_BOUNDS = MAKE_RETURN_CODE(0x06);
static const ReturnValue_t NOT_SET = MAKE_RETURN_CODE(0x07);
ParameterWrapper();
ParameterWrapper(Type type, uint8_t rows, uint8_t columns, void *data);
ParameterWrapper(Type type, uint8_t rows, uint8_t columns,
const void *data);
virtual ~ParameterWrapper();
virtual ReturnValue_t serialize(uint8_t** buffer, size_t* size,
const size_t max_size, bool bigEndian) const;
virtual size_t getSerializedSize() const;
virtual ReturnValue_t deSerialize(const uint8_t** buffer, size_t* size,
bool bigEndian);
virtual ReturnValue_t deSerialize(const uint8_t** buffer, size_t* size,
bool bigEndian, uint16_t startWritingAtIndex = 0);
template<typename T>
ReturnValue_t getElement(T *value, uint8_t row = 0, uint8_t column = 0) const {
if (readonlyData == NULL){
return NOT_SET;
}
if (PodTypeConversion<T>::type != type) {
return DATATYPE_MISSMATCH;
}
if ((row >= rows) || (column >= columns)) {
return OUT_OF_BOUNDS;
}
if (pointsToStream) {
const uint8_t *streamWithtype = (const uint8_t *) readonlyData;
streamWithtype += (row * columns + column) * type.getSize();
int32_t size = type.getSize();
return SerializeAdapter<T>::deSerialize(value, &streamWithtype,
&size, true);
} else {
const T *dataWithType = (const T *) readonlyData;
*value = dataWithType[row * columns + column];
return HasReturnvaluesIF::RETURN_OK;
}
}
template<typename T>
void set(T *data, uint8_t rows, uint8_t columns) {
this->data = data;
this->readonlyData = data;
this->type = PodTypeConversion<T>::type;
this->rows = rows;
this->columns = columns;
this->pointsToStream = false;
}
template<typename T>
void set(const T *readonlyData, uint8_t rows, uint8_t columns) {
this->data = NULL;
this->readonlyData = readonlyData;
this->type = PodTypeConversion<T>::type;
this->rows = rows;
this->columns = columns;
this->pointsToStream = false;
}
template<typename T>
void set(T& member) {
this->set(&member, 1, 1);
}
template<typename T>
void set(const T& readonlyMember) {
this->set(&readonlyMember, 1, 1);
}
template<typename T>
void setVector(T& member) {
this->set(member, sizeof(member)/sizeof(member[0]), 1);
}
template<typename T>
void setVector(const T& member) {
this->set(member, 1, sizeof(member)/sizeof(member[0]));
}
template<typename T>
void setMatrix(T& member) {
this->set(member[0], sizeof(member)/sizeof(member[0]), sizeof(member[0])/sizeof(member[0][0]));
}
template<typename T>
void setMatrix(const T& member) {
this->set(member[0], sizeof(member)/sizeof(member[0]), sizeof(member[0])/sizeof(member[0][0]));
}
ReturnValue_t set(const uint8_t *stream, size_t streamSize,
const uint8_t **remainingStream = NULL, size_t *remainingSize =
NULL);
ReturnValue_t copyFrom(const ParameterWrapper *from,
uint16_t startWritingAtIndex);
private:
bool pointsToStream;
Type type;
uint8_t rows;
uint8_t columns;
void *data;
const void *readonlyData;
template<typename T>
ReturnValue_t serializeData(uint8_t** buffer, size_t* size,
const size_t max_size, bool bigEndian) const;
template<typename T>
ReturnValue_t deSerializeData(uint8_t startingRow, uint8_t startingColumn,
const void *from, uint8_t fromRows, uint8_t fromColumns);
};
#endif /* PARAMETERWRAPPER_H_ */