89 lines
2.4 KiB
C++
89 lines
2.4 KiB
C++
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#include "ConstStorageAccessor.h"
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#include "StorageManagerIF.h"
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#include "../serviceinterface/ServiceInterfaceStream.h"
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#include "../globalfunctions/arrayprinter.h"
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ConstStorageAccessor::ConstStorageAccessor(store_address_t storeId):
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storeId(storeId) {}
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ConstStorageAccessor::ConstStorageAccessor(store_address_t storeId,
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StorageManagerIF* store):
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storeId(storeId), store(store) {
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internalState = AccessState::ASSIGNED;
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}
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ConstStorageAccessor::~ConstStorageAccessor() {
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if(deleteData and store != nullptr) {
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store->deleteData(storeId);
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}
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}
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ConstStorageAccessor::ConstStorageAccessor(ConstStorageAccessor&& other):
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constDataPointer(other.constDataPointer), storeId(other.storeId),
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size_(other.size_), store(other.store), deleteData(other.deleteData),
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internalState(other.internalState) {
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// This prevent premature deletion
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other.store = nullptr;
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}
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ConstStorageAccessor& ConstStorageAccessor::operator=(
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ConstStorageAccessor&& other) {
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constDataPointer = other.constDataPointer;
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storeId = other.storeId;
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store = other.store;
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size_ = other.size_;
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deleteData = other.deleteData;
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this->store = other.store;
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// This prevents premature deletion
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other.store = nullptr;
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return *this;
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}
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const uint8_t* ConstStorageAccessor::data() const {
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return constDataPointer;
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}
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size_t ConstStorageAccessor::size() const {
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if(internalState == AccessState::UNINIT) {
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sif::warning << "StorageAccessor: Not initialized!" << std::endl;
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}
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return size_;
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}
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ReturnValue_t ConstStorageAccessor::getDataCopy(uint8_t *pointer,
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size_t maxSize) {
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if(internalState == AccessState::UNINIT) {
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sif::warning << "StorageAccessor: Not initialized!" << std::endl;
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return HasReturnvaluesIF::RETURN_FAILED;
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}
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if(size_ > maxSize) {
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sif::error << "StorageAccessor: Supplied buffer not large enough"
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<< std::endl;
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return HasReturnvaluesIF::RETURN_FAILED;
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}
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std::copy(constDataPointer, constDataPointer + size_, pointer);
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return HasReturnvaluesIF::RETURN_OK;
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}
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void ConstStorageAccessor::release() {
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deleteData = false;
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}
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store_address_t ConstStorageAccessor::getId() const {
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return storeId;
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}
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void ConstStorageAccessor::print() const {
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if(internalState == AccessState::UNINIT or constDataPointer == nullptr) {
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sif::warning << "StorageAccessor: Not initialized!" << std::endl;
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return;
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}
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arrayprinter::print(constDataPointer, size_);
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}
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void ConstStorageAccessor::assignStore(StorageManagerIF* store) {
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internalState = AccessState::ASSIGNED;
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this->store = store;
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}
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