fsfw/tcdistribution/PUSDistributor.h

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#ifndef PUSDISTRIBUTOR_H_
#define PUSDISTRIBUTOR_H_
2020-08-13 20:53:35 +02:00
#include "../returnvalues/HasReturnvaluesIF.h"
#include "PUSDistributorIF.h"
#include "TcDistributor.h"
#include "TcPacketCheck.h"
#include "../tmtcservices/AcceptsTelecommandsIF.h"
#include "../tmtcservices/VerificationReporter.h"
/**
* This class accepts PUS Telecommands and forwards them to Application services.
* In addition, the class performs a formal packet check and sends acceptance success
* or failure messages.
* \ingroup tc_distribution
*/
class PUSDistributor: public TcDistributor,
public PUSDistributorIF,
public AcceptsTelecommandsIF {
public:
/**
* The ctor passes \c set_apid to the checker class and calls the TcDistribution ctor with a certain object id.
* @param setApid The APID of this receiving Application.
* @param setObjectId Object ID of the distributor itself
* @param setPacketSource Object ID of the source of TC packets. Must implement CCSDSDistributorIF.
*/
PUSDistributor(uint16_t setApid, object_id_t setObjectId, object_id_t setPacketSource);
/**
* The destructor is empty.
*/
virtual ~PUSDistributor();
ReturnValue_t registerService(AcceptsTelecommandsIF* service);
MessageQueueId_t getRequestQueue();
uint16_t getIdentifier();
ReturnValue_t initialize();
protected:
/**
* This attribute contains the class, that performs a formal packet check.
*/
TcPacketCheck checker;
/**
* With this class, verification messages are sent to the TC Verification service.
*/
VerificationReporter verifyChannel;
/**
* The currently handled packet is stored here.
*/
TcPacketStored currentPacket;
/**
* With this variable, the current check status is stored to generate acceptance messages later.
*/
ReturnValue_t tcStatus;
const object_id_t packetSource;
/**
* This method reads the packet service, checks if such a service is registered and forwards the packet to the destination.
* It also initiates the formal packet check and sending of verification messages.
* @return Iterator to map entry of found service id or iterator to \c map.end().
*/
iterator_t selectDestination();
/**
* The callback here handles the generation of acceptance success/failure messages.
*/
ReturnValue_t callbackAfterSending(ReturnValue_t queueStatus);
};
#endif /* PUSDISTRIBUTOR_H_ */