fsfw/datapool/PoolEntryIF.h
2020-09-06 15:23:38 +02:00

64 lines
1.7 KiB
C++

#ifndef FSFW_DATAPOOL_POOLENTRYIF_H_
#define FSFW_DATAPOOL_POOLENTRYIF_H_
#include "../globalfunctions/Type.h"
#include <cstdint>
/**
* @brief This interface defines the access possibilities to a
* single data pool entry.
* @details
* The interface provides methods to determine the size and the validity
* information of a value. It also defines a method to receive a pointer to the
* raw data content. It is mainly used by DataPool itself, but also as a
* return pointer.
*
* @author Bastian Baetz
* @ingroup data_pool
*
*/
class PoolEntryIF {
public:
/**
* @brief This is an empty virtual destructor,
* as it is required for C++ interfaces.
*/
virtual ~PoolEntryIF() {
}
/**
* @brief getSize returns the array size of the entry.
* A single variable parameter has size 1.
*/
virtual uint8_t getSize() = 0;
/**
* @brief This operation returns the size in bytes, which is calculated by
* sizeof(type) * array_size.
*/
virtual uint16_t getByteSize() = 0;
/**
* @brief This operation returns a the address pointer casted to void*.
*/
virtual void* getRawData() = 0;
/**
* @brief This method allows to set the valid information of the pool entry.
*/
virtual void setValid(bool isValid) = 0;
/**
* @brief This method allows to set the valid information of the pool entry.
*/
virtual bool getValid() = 0;
/**
* @brief This is a debug method that prints all values and the valid
* information to the screen. It prints all array entries in a row.
* @details
* Also displays whether the pool entry is valid or invalid.
*/
virtual void print() = 0;
/**
* Returns the type of the entry.
*/
virtual Type getType() = 0;
};
#endif /* FSFW_DATAPOOL_POOLENTRYIF_H_ */