59 lines
2.1 KiB
C++
59 lines
2.1 KiB
C++
#ifndef CCSDSDISTRIBUTOR_H_
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#define CCSDSDISTRIBUTOR_H_
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#include "../objectmanager/ObjectManagerIF.h"
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#include "../storagemanager/StorageManagerIF.h"
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#include "CCSDSDistributorIF.h"
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#include "TcDistributor.h"
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#include "../tmtcservices/AcceptsTelecommandsIF.h"
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/**
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* An instantiation of the CCSDSDistributorIF.
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* It receives Space Packets, and selects a destination depending on the APID of the telecommands.
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* The Secondary Header (with Service/Subservice) is ignored.
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* \ingroup tc_distribution
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*/
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class CCSDSDistributor : public TcDistributor, public CCSDSDistributorIF, public AcceptsTelecommandsIF {
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protected:
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/**
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* This implementation checks if an Application with fitting APID has registered and forwards the
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* packet to the according message queue.
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* If the packet is not found, it returns the queue to \c default_apid, where a Acceptance Failure
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* message should be generated.
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* @return Iterator to map entry of found APID or iterator to default APID.
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*/
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iterator_t selectDestination();
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/**
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* The default APID, where packets with unknown APID are sent to.
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*/
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uint16_t default_apid;
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/**
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* A reference to the TC storage must be maintained, as this class handles pure Space Packets and there
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* exists no SpacePacketStored class.
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*/
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StorageManagerIF* tcStore;
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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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public:
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/**
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* The constructor sets the default APID and calls the TcDistributor ctor with a certain object id.
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* \c tcStore is set in the \c initialize method.
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* @param set_default_apid The default APID, where packets with unknown destination are sent to.
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*/
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CCSDSDistributor( uint16_t setDefaultApid, object_id_t setObjectId );
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/**
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* The destructor is empty.
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*/
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~CCSDSDistributor();
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MessageQueueId_t getRequestQueue();
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ReturnValue_t registerApplication( uint16_t apid, MessageQueueId_t id );
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ReturnValue_t registerApplication( AcceptsTelecommandsIF* application );
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uint16_t getIdentifier();
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ReturnValue_t initialize();
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};
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#endif /* CCSDSDISTRIBUTOR_H_ */
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