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