renormalized line endings
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@ -1,164 +1,164 @@
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#ifndef PIDREADER_H_
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#define PIDREADER_H_
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#include "../datapool/DataSetIF.h"
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#include "../datapoolglob/GlobalDataPool.h"
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#include "../datapool/PoolEntry.h"
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#include "../datapool/PoolVariableIF.h"
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#include "../serialize/SerializeAdapter.h"
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#include "../serviceinterface/ServiceInterfaceStream.h"
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template<typename U, uint8_t n_var> class PIDReaderList;
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template<typename T>
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class PIDReader: public PoolVariableIF {
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template<typename U, uint8_t n_var> friend class PIDReaderList;
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protected:
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uint32_t parameterId;
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uint8_t valid;
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ReturnValue_t readWithoutLock() {
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uint8_t arrayIndex = GlobalDataPool::PIDToArrayIndex(parameterId);
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PoolEntry<T> *read_out = glob::dataPool.getData<T>(
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GlobalDataPool::PIDToDataPoolId(parameterId), arrayIndex);
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if (read_out != NULL) {
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valid = read_out->valid;
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value = read_out->address[arrayIndex];
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return HasReturnvaluesIF::RETURN_OK;
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} else {
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value = 0;
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valid = false;
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sif::error << "PIDReader: read of PID 0x" << std::hex << parameterId
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<< std::dec << " failed." << std::endl;
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return HasReturnvaluesIF::RETURN_FAILED;
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}
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}
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/**
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* Never commit, is read-only.
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* Reason is the possibility to access a single DP vector element, but if we commit,
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* we set validity of the whole vector.
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*/
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ReturnValue_t commit(uint32_t lockTimeout) override {
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return HasReturnvaluesIF::RETURN_FAILED;
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}
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ReturnValue_t commitWithoutLock() override {
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return HasReturnvaluesIF::RETURN_FAILED;
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}
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/**
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* Empty ctor for List initialization
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*/
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PIDReader() :
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parameterId(PoolVariableIF::NO_PARAMETER), valid(
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PoolVariableIF::INVALID), value(0) {
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}
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public:
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/**
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* \brief This is the local copy of the data pool entry.
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*/
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T value;
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/**
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* \brief In the constructor, the variable can register itself in a DataSet (if not NULL is
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* passed).
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* \details It DOES NOT fetch the current value from the data pool, but sets the value
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* attribute to default (0). The value is fetched within the read() operation.
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* \param set_id This is the id in the global data pool this instance of the access class
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* corresponds to.
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* \param dataSet The data set in which the variable shall register itself. If NULL,
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* the variable is not registered.
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* \param setWritable If this flag is set to true, changes in the value attribute can be
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* written back to the data pool, otherwise not.
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*/
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PIDReader(uint32_t setParameterId, DataSetIF *dataSet) :
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parameterId(setParameterId), valid(PoolVariableIF::INVALID), value(
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0) {
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if (dataSet != NULL) {
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dataSet->registerVariable(this);
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}
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}
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ReturnValue_t read(uint32_t lockTimeout) override {
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ReturnValue_t result = glob::dataPool.lockDataPool();
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if(result != HasReturnvaluesIF::RETURN_OK) {
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return result;
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}
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result = readWithoutLock();
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ReturnValue_t unlockResult = glob::dataPool.unlockDataPool();
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if(unlockResult != HasReturnvaluesIF::RETURN_OK) {
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sif::error << "PIDReader::read: Could not unlock data pool!"
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<< std::endl;
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}
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return result;
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}
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/**
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* Copy ctor to copy classes containing Pool Variables.
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*/
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PIDReader(const PIDReader &rhs) :
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parameterId(rhs.parameterId), valid(rhs.valid), value(rhs.value) {
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}
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/**
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* \brief The classes destructor is empty.
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*/
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~PIDReader() {
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}
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/**
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* \brief This operation returns the data pool id of the variable.
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*/
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uint32_t getDataPoolId() const {
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return GlobalDataPool::PIDToDataPoolId(parameterId);
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}
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uint32_t getParameterId() const {
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return parameterId;
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}
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/**
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* This method returns if the variable is write-only, read-write or read-only.
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*/
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ReadWriteMode_t getReadWriteMode() const {
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return VAR_READ;
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}
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/**
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* \brief With this call, the valid information of the variable is returned.
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*/
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bool isValid() const {
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if (valid)
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return true;
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else
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return false;
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}
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uint8_t getValid() {
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return valid;
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}
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void setValid(bool valid) {
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this->valid = valid;
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}
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operator T() {
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return value;
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}
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PIDReader<T>& operator=(T newValue) {
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value = newValue;
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return *this;
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}
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virtual ReturnValue_t serialize(uint8_t **buffer, size_t *size,
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size_t maxSize, Endianness streamEndianness) const override {
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return SerializeAdapter::serialize(&value, buffer, size, maxSize,
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streamEndianness);
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}
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virtual size_t getSerializedSize() const override {
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return SerializeAdapter::getSerializedSize(&value);
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}
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virtual ReturnValue_t deSerialize(const uint8_t **buffer, size_t *size,
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Endianness streamEndianness) override {
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return SerializeAdapter::deSerialize(&value, buffer, size,
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streamEndianness);
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}
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};
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#endif /* PIDREADER_H_ */
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#ifndef PIDREADER_H_
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#define PIDREADER_H_
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#include "../datapool/DataSetIF.h"
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#include "../datapoolglob/GlobalDataPool.h"
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#include "../datapool/PoolEntry.h"
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#include "../datapool/PoolVariableIF.h"
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#include "../serialize/SerializeAdapter.h"
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#include "../serviceinterface/ServiceInterfaceStream.h"
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template<typename U, uint8_t n_var> class PIDReaderList;
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template<typename T>
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class PIDReader: public PoolVariableIF {
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template<typename U, uint8_t n_var> friend class PIDReaderList;
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protected:
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uint32_t parameterId;
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uint8_t valid;
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ReturnValue_t readWithoutLock() {
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uint8_t arrayIndex = GlobalDataPool::PIDToArrayIndex(parameterId);
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PoolEntry<T> *read_out = glob::dataPool.getData<T>(
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GlobalDataPool::PIDToDataPoolId(parameterId), arrayIndex);
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if (read_out != NULL) {
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valid = read_out->valid;
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value = read_out->address[arrayIndex];
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return HasReturnvaluesIF::RETURN_OK;
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} else {
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value = 0;
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valid = false;
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sif::error << "PIDReader: read of PID 0x" << std::hex << parameterId
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<< std::dec << " failed." << std::endl;
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return HasReturnvaluesIF::RETURN_FAILED;
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}
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}
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/**
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* Never commit, is read-only.
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* Reason is the possibility to access a single DP vector element, but if we commit,
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* we set validity of the whole vector.
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*/
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ReturnValue_t commit(uint32_t lockTimeout) override {
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return HasReturnvaluesIF::RETURN_FAILED;
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}
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ReturnValue_t commitWithoutLock() override {
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return HasReturnvaluesIF::RETURN_FAILED;
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}
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/**
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* Empty ctor for List initialization
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*/
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PIDReader() :
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parameterId(PoolVariableIF::NO_PARAMETER), valid(
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PoolVariableIF::INVALID), value(0) {
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}
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public:
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/**
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* \brief This is the local copy of the data pool entry.
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*/
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T value;
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/**
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* \brief In the constructor, the variable can register itself in a DataSet (if not NULL is
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* passed).
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* \details It DOES NOT fetch the current value from the data pool, but sets the value
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* attribute to default (0). The value is fetched within the read() operation.
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* \param set_id This is the id in the global data pool this instance of the access class
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* corresponds to.
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* \param dataSet The data set in which the variable shall register itself. If NULL,
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* the variable is not registered.
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* \param setWritable If this flag is set to true, changes in the value attribute can be
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* written back to the data pool, otherwise not.
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*/
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PIDReader(uint32_t setParameterId, DataSetIF *dataSet) :
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parameterId(setParameterId), valid(PoolVariableIF::INVALID), value(
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0) {
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if (dataSet != NULL) {
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dataSet->registerVariable(this);
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}
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}
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ReturnValue_t read(uint32_t lockTimeout) override {
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ReturnValue_t result = glob::dataPool.lockDataPool();
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if(result != HasReturnvaluesIF::RETURN_OK) {
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return result;
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}
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result = readWithoutLock();
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ReturnValue_t unlockResult = glob::dataPool.unlockDataPool();
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if(unlockResult != HasReturnvaluesIF::RETURN_OK) {
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sif::error << "PIDReader::read: Could not unlock data pool!"
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<< std::endl;
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}
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return result;
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}
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/**
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* Copy ctor to copy classes containing Pool Variables.
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*/
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PIDReader(const PIDReader &rhs) :
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parameterId(rhs.parameterId), valid(rhs.valid), value(rhs.value) {
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}
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/**
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* \brief The classes destructor is empty.
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*/
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~PIDReader() {
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}
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/**
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* \brief This operation returns the data pool id of the variable.
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*/
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uint32_t getDataPoolId() const {
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return GlobalDataPool::PIDToDataPoolId(parameterId);
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}
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uint32_t getParameterId() const {
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return parameterId;
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}
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/**
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* This method returns if the variable is write-only, read-write or read-only.
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*/
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ReadWriteMode_t getReadWriteMode() const {
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return VAR_READ;
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}
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/**
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* \brief With this call, the valid information of the variable is returned.
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*/
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bool isValid() const {
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if (valid)
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return true;
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else
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return false;
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}
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uint8_t getValid() {
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return valid;
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}
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void setValid(bool valid) {
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this->valid = valid;
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}
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operator T() {
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return value;
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}
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PIDReader<T>& operator=(T newValue) {
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value = newValue;
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return *this;
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}
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virtual ReturnValue_t serialize(uint8_t **buffer, size_t *size,
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size_t maxSize, Endianness streamEndianness) const override {
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return SerializeAdapter::serialize(&value, buffer, size, maxSize,
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streamEndianness);
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}
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virtual size_t getSerializedSize() const override {
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return SerializeAdapter::getSerializedSize(&value);
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}
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virtual ReturnValue_t deSerialize(const uint8_t **buffer, size_t *size,
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Endianness streamEndianness) override {
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return SerializeAdapter::deSerialize(&value, buffer, size,
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streamEndianness);
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}
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};
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#endif /* PIDREADER_H_ */
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