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bugfixes for write() call

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This commit is contained in:
Robin Müller 2020-05-12 19:02:59 +02:00
parent 291710f257
commit 3122f62b0a
3 changed files with 50 additions and 37 deletions
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7
storagemanager/LocalPool.tpp
View File

@ -176,10 +176,9 @@ inline ReturnValue_t LocalPool<NUMBER_OF_POOLS>::getData(
template<uint8_t NUMBER_OF_POOLS>
inline AccessorPair LocalPool<NUMBER_OF_POOLS>::modifyData(
store_address_t storeId) {
uint8_t* tempData = nullptr;
StorageAccessor accessor(storeId, this);
ReturnValue_t status = modifyData(storeId, &tempData, &accessor.size_);
accessor.constDataPointer = tempData;
ReturnValue_t status = modifyData(storeId, &accessor.dataPointer,
&accessor.size_);
accessor.assignConstPointer();
return AccessorPair(status, std::move(accessor));
}
@ -187,9 +186,9 @@ inline AccessorPair LocalPool<NUMBER_OF_POOLS>::modifyData(
template<uint8_t NUMBER_OF_POOLS>
inline ReturnValue_t LocalPool<NUMBER_OF_POOLS>::modifyData(
store_address_t storeId, StorageAccessor& storeAccessor) {
storeAccessor.assignStore(this);
ReturnValue_t status = modifyData(storeId, &storeAccessor.dataPointer,
&storeAccessor.size_);
storeAccessor.assignStore(this);
storeAccessor.assignConstPointer();
return status;
}

75
storagemanager/StorageAccessor.cpp
View File

@ -16,6 +16,14 @@ ConstStorageAccessor::~ConstStorageAccessor() {
}
}
ConstStorageAccessor::ConstStorageAccessor(ConstStorageAccessor&& other):
constDataPointer(other.constDataPointer), storeId(other.storeId),
size_(other.size_), store(other.store), deleteData(other.deleteData),
internalState(other.internalState) {
// This prevent premature deletion
other.store = nullptr;
}
ConstStorageAccessor& ConstStorageAccessor::operator=(
ConstStorageAccessor&& other) {
constDataPointer = other.constDataPointer;
@ -29,36 +37,6 @@ ConstStorageAccessor& ConstStorageAccessor::operator=(
return *this;
}
StorageAccessor::StorageAccessor(store_address_t storeId):
ConstStorageAccessor(storeId) {
}
StorageAccessor::StorageAccessor(store_address_t storeId,
StorageManagerIF* store):
ConstStorageAccessor(storeId, store) {
}
StorageAccessor& StorageAccessor::operator =(
StorageAccessor&& other) {
// Call the parent move assignment and also assign own member.
dataPointer = other.dataPointer;
StorageAccessor::operator=(std::move(other));
return * this;
}
// Call the parent move ctor and also transfer own member.
StorageAccessor::StorageAccessor(StorageAccessor&& other):
ConstStorageAccessor(std::move(other)), dataPointer(other.dataPointer) {
}
ConstStorageAccessor::ConstStorageAccessor(ConstStorageAccessor&& other):
constDataPointer(other.constDataPointer), storeId(other.storeId),
size_(other.size_), store(other.store), deleteData(other.deleteData),
internalState(other.internalState) {
// This prevent premature deletion
other.store = nullptr;
}
const uint8_t* ConstStorageAccessor::data() const {
return constDataPointer;
}
@ -113,6 +91,41 @@ void ConstStorageAccessor::assignStore(StorageManagerIF* store) {
}
StorageAccessor::StorageAccessor(store_address_t storeId):
ConstStorageAccessor(storeId) {
}
StorageAccessor::StorageAccessor(store_address_t storeId,
StorageManagerIF* store):
ConstStorageAccessor(storeId, store) {
}
StorageAccessor& StorageAccessor::operator =(
StorageAccessor&& other) {
// Call the parent move assignment and also assign own member.
dataPointer = other.dataPointer;
StorageAccessor::operator=(std::move(other));
return * this;
}
// Call the parent move ctor and also transfer own member.
StorageAccessor::StorageAccessor(StorageAccessor&& other):
ConstStorageAccessor(std::move(other)), dataPointer(other.dataPointer) {
}
ReturnValue_t StorageAccessor::getDataCopy(uint8_t *pointer, size_t maxSize) {
if(internalState == AccessState::UNINIT) {
sif::warning << "StorageAccessor: Not initialized!" << std::endl;
return HasReturnvaluesIF::RETURN_FAILED;
}
if(size_ > maxSize) {
sif::error << "StorageAccessor: Supplied buffer not large enough" << std::endl;
return HasReturnvaluesIF::RETURN_FAILED;
}
std::copy(dataPointer, dataPointer + size_, pointer);
return HasReturnvaluesIF::RETURN_OK;
}
uint8_t* StorageAccessor::data() {
if(internalState == AccessState::UNINIT) {
sif::warning << "StorageAccessor: Not initialized!" << std::endl;
@ -130,7 +143,7 @@ ReturnValue_t StorageAccessor::write(uint8_t *data, size_t size,
sif::error << "StorageAccessor: Data too large for pool entry!" << std::endl;
return HasReturnvaluesIF::RETURN_FAILED;
}
std::copy(data, data + size, dataPointer);
std::copy(data, data + size, dataPointer + offset);
return HasReturnvaluesIF::RETURN_OK;
}

5
storagemanager/StorageAccessor.h
View File

@ -49,7 +49,7 @@ public:
* @brief Copies the read-only data to the supplied pointer
* @param pointer
*/
ReturnValue_t getDataCopy(uint8_t *pointer, size_t maxSize);
virtual ReturnValue_t getDataCopy(uint8_t *pointer, size_t maxSize);
/**
* @brief Calling this will prevent the Accessor from deleting the data
@ -137,8 +137,9 @@ public:
StorageAccessor (StorageAccessor&&);
ReturnValue_t write(uint8_t *data, size_t size,
uint16_t offset);
uint16_t offset = 0);
uint8_t* data();
ReturnValue_t getDataCopy(uint8_t *pointer, size_t maxSize) override;
private:
//! Non-const pointer for modifyable data.