52 lines
1.9 KiB
C++
52 lines
1.9 KiB
C++
#ifndef MISSION_TMTC_DIRECTTMSINKIF_H_
|
|
#define MISSION_TMTC_DIRECTTMSINKIF_H_
|
|
|
|
#include <cstddef>
|
|
|
|
#include "eive/resultClassIds.h"
|
|
#include "fsfw/retval.h"
|
|
|
|
class DirectTmSinkIF {
|
|
public:
|
|
virtual ~DirectTmSinkIF() = default;
|
|
|
|
static constexpr uint8_t CLASS_ID = CLASS_ID::TM_SINK;
|
|
|
|
static constexpr ReturnValue_t IS_BUSY = returnvalue::makeCode(CLASS_ID, 0);
|
|
static constexpr ReturnValue_t PARTIALLY_WRITTEN = returnvalue::makeCode(CLASS_ID, 1);
|
|
static constexpr ReturnValue_t NO_WRITE_ACTIVE = returnvalue::makeCode(CLASS_ID, 2);
|
|
|
|
/**
|
|
* @brief Implements the functionality to write to a TM sink directly.
|
|
*
|
|
* The write might not be completed immediately! If PARTIALLY_WRITTEN is returned, the user
|
|
* should poll the ready for packet status bit and call @advanceWrite continuously until
|
|
* the transfer is completed.
|
|
*
|
|
* @param data Pointer to buffer holding the data to write
|
|
* @param size Number of bytes to write
|
|
* @param writtenSize Size written during write call.
|
|
* @return returnvalue::OK on full write success, IS_BUSY if a previous write transfer has not
|
|
* been completed yet or the PAPB interface is not ready for a packet, PARTIALLY_WRITTEN
|
|
* if some bytes were written, but the transfer has not been completed yet.
|
|
*/
|
|
virtual ReturnValue_t write(const uint8_t* data, size_t size, size_t& writtenSize) = 0;
|
|
|
|
/**
|
|
* Advances a active file transfer.
|
|
* @param writtenSize
|
|
* @return returnvalue::OK if the packet write process is complete, PARTIALLY_WRITTEN if
|
|
* some bytes were written but the transfer is not complete yet.
|
|
*/
|
|
virtual ReturnValue_t advanceWrite(size_t& writtenSize) = 0;
|
|
|
|
virtual bool isBusy() const = 0;
|
|
/**
|
|
* The PAPB interface is currently busy writing a packet and a new packet can not be written yet.
|
|
* @return
|
|
*/
|
|
virtual bool writeActive() const = 0;
|
|
};
|
|
|
|
#endif /* MISSION_TMTC_DIRECTTMSINKIF_H_ */
|