fsfw/serialize/SerialArrayListAdapter.h
Robin Mueller 1977942c4b Array List Entry swapper function
And respective SerialAdapter functions to use it
2020-01-22 14:24:48 +01:00

93 lines
2.5 KiB
C++

/**
* @file SerialArrayListAdapter.h
* @brief This file defines the SerialArrayListAdapter class.
* @date 22.07.2014
* @author baetz
*/
#ifndef SERIALARRAYLISTADAPTER_H_
#define SERIALARRAYLISTADAPTER_H_
#include <framework/container/ArrayList.h>
#include <framework/serialize/SerializeIF.h>
#include <utility>
/**
* Also serializes length field !
* \ingroup serialize
*/
template<typename T, typename count_t = uint8_t>
class SerialArrayListAdapter : public SerializeIF {
public:
SerialArrayListAdapter(ArrayList<T, count_t> *adaptee) : adaptee(adaptee) {
}
virtual ReturnValue_t serialize(uint8_t** buffer, uint32_t* size,
const uint32_t max_size, bool bigEndian) const {
return serialize(adaptee, buffer, size, max_size, bigEndian);
}
static ReturnValue_t serialize(const ArrayList<T, count_t>* list, uint8_t** buffer, uint32_t* size,
const uint32_t max_size, bool bigEndian) {
// Serialize length field first
ReturnValue_t result = SerializeAdapter<count_t>::serialize(&list->size,
buffer, size, max_size, bigEndian);
count_t i = 0;
while ((result == HasReturnvaluesIF::RETURN_OK) && (i < list->size)) {
result = SerializeAdapter<T>::serialize(&list->entries[i], buffer, size,
max_size, bigEndian);
++i;
}
return result;
}
virtual uint32_t getSerializedSize() const {
return getSerializedSize(adaptee);
}
static uint32_t getSerializedSize(const ArrayList<T, count_t>* list) {
uint32_t printSize = sizeof(count_t);
count_t i = 0;
for (i = 0; i < list->size; ++i) {
printSize += SerializeAdapter<T>::getSerializedSize(&list->entries[i]);
}
return printSize;
}
virtual ReturnValue_t deSerialize(const uint8_t** buffer, int32_t* size,
bool bigEndian) {
return deSerialize(adaptee, buffer, size, bigEndian);
}
static ReturnValue_t deSerialize(ArrayList<T, count_t>* list, const uint8_t** buffer, int32_t* size,
bool bigEndian) {
count_t tempSize = 0;
ReturnValue_t result = SerializeAdapter<count_t>::deSerialize(&tempSize,
buffer, size, bigEndian);
if (tempSize > list->maxSize()) {
return SerializeIF::TOO_MANY_ELEMENTS;
}
list->size = tempSize;
count_t i = 0;
while ((result == HasReturnvaluesIF::RETURN_OK) && (i < list->size)) {
result = SerializeAdapter<T>::deSerialize(
&list->front()[i], buffer, size,
bigEndian);
++i;
}
return result;
}
static void swapArrayListEndianness(ArrayList<T, count_t>* list) {
list->swapArrayListEndianness();
}
private:
ArrayList<T, count_t> *adaptee;
};
#endif /* SERIALARRAYLISTADAPTER_H_ */