fsfw/datapoollocal/LocalPoolVariable.h

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#ifndef FRAMEWORK_DATAPOOLLOCAL_LOCALPOOLVARIABLE_H_
#define FRAMEWORK_DATAPOOLLOCAL_LOCALPOOLVARIABLE_H_
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#include <framework/datapool/PoolVariableIF.h>
#include <framework/datapool/DataSetIF.h>
#include <framework/housekeeping/HousekeepingManager.h>
#include <map>
/**
* @brief This is the access class for non-array local data pool entries.
*
* @details
*
* @tparam T The template parameter sets the type of the variable.
* Currently, all plain data types are supported, but in principle
* any type is possible.
* @ingroup data_pool
*/
/**
* @brief Local Pool Variable class which is used to access the local pools.
* @details This class is not stored in the map. Instead, it is used to access
* the pool entries by using a pointer to the map storing the pool
* entries. It can also be used to organize these pool entries
* into data sets.
* @tparam T
*/
template<typename T>
class LocalPoolVar: public PoolVariableIF, HasReturnvaluesIF {
public:
static constexpr lp_id_t INVALID_POOL_ID = 0xFFFFFFFF;
/**
* This constructor is used by the data creators to have pool variable
* instances which can also be stored in datasets.
* @param set_id
* @param setReadWriteMode
* @param localPoolMap
* @param dataSet
*/
LocalPoolVar(lp_id_t poolId, HasHkPoolParametersIF* hkOwner,
pool_rwm_t setReadWriteMode, DataSetIF* dataSet = nullptr);
/**
* This constructor is used by data users like controllers to have
* access to the local pool variables of data creators by supplying
* the respective creator object ID.
* @param poolId
* @param poolOwner
* @param setReadWriteMode
* @param dataSet
*/
LocalPoolVar(lp_id_t poolId, object_id_t poolOwner,
pool_rwm_t setReadWriteMode, DataSetIF* dataSet = nullptr);
virtual~ LocalPoolVar() {};
/**
* @brief This is the local copy of the data pool entry.
* @details The user can work on this attribute
* just like he would on a simple local variable.
*/
T value = 0;
ReturnValue_t commit() override;
ReturnValue_t read() override;
pool_rwm_t getReadWriteMode() const override;
uint32_t getDataPoolId() const override;
bool isValid() const override;
void setValid(uint8_t validity) override;
ReturnValue_t serialize(uint8_t** buffer, size_t* size,
const size_t max_size, bool bigEndian) const override;
virtual size_t getSerializedSize() const override;
virtual ReturnValue_t deSerialize(const uint8_t** buffer, size_t* size,
bool bigEndian) override;
private:
lp_id_t localPoolId = INVALID_POOL_ID;
pool_rwm_t readWriteMode = pool_rwm_t::VAR_READ_WRITE;
bool valid = false;
bool objectValid = true;
//! Pointer to the class which manages the HK pool.
HousekeepingManager* hkManager;
};
#include <framework/datapoollocal/LocalPoolVariable.tpp>
template<class T>
using lp_variable = LocalPoolVar<T>;
using lp_bool_t = LocalPoolVar<bool>;
using lp_uint8_t = LocalPoolVar<uint8_t>;
using lp_uint16_t = LocalPoolVar<uint16_t>;
using lp_uint32_t = LocalPoolVar<uint32_t>;
using lp_uint64_t = LocalPoolVar<uint64_t>;
using lp_int8_t = LocalPoolVar<int8_t>;
using lp_int16_t = LocalPoolVar<int16_t>;
using lp_int32_t = LocalPoolVar<int32_t>;
using lp_int64_t = LocalPoolVar<int64_t>;
using lp_float_t = LocalPoolVar<float>;
using lp_double_t = LocalPoolVar<double>;
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#endif