fsfw/container/FIFO.h

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#ifndef FSFW_CONTAINER_FIFO_H_
#define FSFW_CONTAINER_FIFO_H_
#include "FIFOBase.h"
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#include <array>
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/**
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* @brief Simple First-In-First-Out data structure with size fixed at
* compile time
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* @details
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* Performs no dynamic memory allocation.
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* The public interface of FIFOBase exposes the user interface for the FIFO.
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* @tparam T Entry Type
* @tparam capacity Maximum capacity
*/
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template<typename T, size_t capacity>
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class FIFO: public FIFOBase<T> {
public:
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FIFO(): FIFOBase<T>(nullptr, capacity) {
this->setContainer(fifoArray.data());
};
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/**
* @brief Custom copy constructor to set pointer correctly.
* @param other
*/
FIFO(const FIFO& other): FIFOBase<T>(other) {
this->fifoArray = other.fifoArray;
this->setContainer(fifoArray.data());
}
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/**
* @brief Custom assignment operator
* @param other
*/
FIFO& operator=(const FIFO& other){
FIFOBase<T>::operator=(other);
this->fifoArray = other.fifoArray;
this->setContainer(fifoArray.data());
return *this;
}
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private:
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std::array<T, capacity> fifoArray;
};
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#endif /* FSFW_CONTAINER_FIFO_H_ */