42 lines
1.1 KiB
C
42 lines
1.1 KiB
C
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/*
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* PlacementFactory.h
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*
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* Created on: 10.03.2015
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* Author: baetz
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*/
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#ifndef FRAMEWORK_CONTAINER_PLACEMENTFACTORY_H_
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#define FRAMEWORK_CONTAINER_PLACEMENTFACTORY_H_
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#include <framework/storagemanager/StorageManagerIF.h>
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#include <utility>
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class PlacementFactory {
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public:
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PlacementFactory(StorageManagerIF* backend) :
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dataBackend(backend) {
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}
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template<typename T, typename ... Args>
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T* generate(Args&&... args) {
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store_address_t tempId;
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uint8_t* pData = NULL;
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ReturnValue_t result = dataBackend->getFreeElement(&tempId, sizeof(T),
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&pData);
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if (result != HasReturnvaluesIF::RETURN_OK) {
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return NULL;
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}
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T* temp = new (pData) T(std::forward<Args>(args)...);
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return temp;
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}
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template<typename T>
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ReturnValue_t destroy(T* thisElement) {
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//TODO: Shouldn't we call the destructor here first, in case something was allocated by the object (shouldn't do that, however).
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uint8_t* pointer = (uint8_t*) (thisElement);
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return dataBackend->deleteData(pointer, sizeof(T));
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}
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private:
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StorageManagerIF* dataBackend;
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};
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#endif /* FRAMEWORK_CONTAINER_PLACEMENTFACTORY_H_ */
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