91 lines
2.7 KiB
C++
91 lines
2.7 KiB
C++
#include "fsfw/storagemanager/ConstStorageAccessor.h"
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#include <algorithm>
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#include "fsfw/globalfunctions/arrayprinter.h"
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#include "fsfw/serviceinterface/ServiceInterfaceStream.h"
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#include "fsfw/storagemanager/StorageManagerIF.h"
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ConstStorageAccessor::ConstStorageAccessor(store_address_t storeId) : storeId(storeId) {}
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ConstStorageAccessor::ConstStorageAccessor(store_address_t storeId, 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) noexcept
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: constDataPointer(other.constDataPointer),
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storeId(other.storeId),
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size_(other.size_),
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store(other.store),
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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=(ConstStorageAccessor&& other) noexcept {
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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 { return constDataPointer; }
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size_t ConstStorageAccessor::size() const {
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if (internalState == AccessState::UNINIT) {
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#if FSFW_CPP_OSTREAM_ENABLED == 1
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sif::warning << "StorageAccessor: Not initialized!" << std::endl;
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#endif
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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, size_t maxSize) {
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if (internalState == AccessState::UNINIT) {
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#if FSFW_CPP_OSTREAM_ENABLED == 1
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sif::warning << "StorageAccessor: Not initialized!" << std::endl;
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#endif
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return returnvalue::FAILED;
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}
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if (size_ > maxSize) {
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#if FSFW_CPP_OSTREAM_ENABLED == 1
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sif::error << "StorageAccessor: Supplied buffer not large enough" << std::endl;
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#endif
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return returnvalue::FAILED;
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}
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std::copy(constDataPointer, constDataPointer + size_, pointer);
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return returnvalue::OK;
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}
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void ConstStorageAccessor::release() { deleteData = false; }
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store_address_t ConstStorageAccessor::getId() const { return storeId; }
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void ConstStorageAccessor::print() const {
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if (internalState == AccessState::UNINIT or constDataPointer == nullptr) {
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#if FSFW_CPP_OSTREAM_ENABLED == 1
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sif::warning << "StorageAccessor: Not initialized!" << std::endl;
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#endif
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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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store = store_;
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}
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