66 lines
2.2 KiB
C
66 lines
2.2 KiB
C
|
/*
|
||
|
|
* CCSDSDistributor.h
|
||
|
|
*
|
||
|
|
* Created on: 18.06.2012
|
||
|
|
* Author: baetz
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef CCSDSDISTRIBUTOR_H_
|
||
|
|
#define CCSDSDISTRIBUTOR_H_
|
||
|
|
|
||
|
|
#include <framework/objectmanager/ObjectManagerIF.h>
|
||
|
|
#include <framework/storagemanager/StorageManagerIF.h>
|
||
|
|
#include <framework/tcdistribution/CCSDSDistributorIF.h>
|
||
|
|
#include <framework/tcdistribution/TcDistributor.h>
|
||
|
|
#include <framework/tmtcservices/AcceptsTelecommandsIF.h>
|
||
|
|
/**
|
||
|
|
* An instantiation of the CCSDSDistributorIF.
|
||
|
|
* It receives Space Packets, and selects a destination depending on the APID of the telecommands.
|
||
|
|
* The Secondary Header (with Service/Subservice) is ignored.
|
||
|
|
* \ingroup tc_distribution
|
||
|
|
*/
|
||
|
|
class CCSDSDistributor : public TcDistributor, public CCSDSDistributorIF, public AcceptsTelecommandsIF {
|
||
|
|
protected:
|
||
|
|
/**
|
||
|
|
* This implementation checks if an Application with fitting APID has registered and forwards the
|
||
|
|
* packet to the according message queue.
|
||
|
|
* If the packet is not found, it returns the queue to \c default_apid, where a Acceptance Failure
|
||
|
|
* message should be generated.
|
||
|
|
* @return Iterator to map entry of found APID or iterator to default APID.
|
||
|
|
*/
|
||
|
|
iterator_t selectDestination();
|
||
|
|
/**
|
||
|
|
* The default APID, where packets with unknown APID are sent to.
|
||
|
|
*/
|
||
|
|
uint16_t default_apid;
|
||
|
|
/**
|
||
|
|
* A reference to the TC storage must be maintained, as this class handles pure Space Packets and there
|
||
|
|
* exists no SpacePacketStored class.
|
||
|
|
*/
|
||
|
|
StorageManagerIF* tcStore;
|
||
|
|
/**
|
||
|
|
* The callback here handles the generation of acceptance success/failure messages.
|
||
|
|
*/
|
||
|
|
ReturnValue_t callbackAfterSending( ReturnValue_t queueStatus );
|
||
|
|
public:
|
||
|
|
/**
|
||
|
|
* The constructor sets the default APID and calls the TcDistributor ctor with a certain object id.
|
||
|
|
* \c tcStore is set in the \c initialize method.
|
||
|
|
* @param set_default_apid The default APID, where packets with unknown destination are sent to.
|
||
|
|
*/
|
||
|
|
CCSDSDistributor( uint16_t set_default_apid = 0x35 );
|
||
|
|
/**
|
||
|
|
* The destructor is empty.
|
||
|
|
*/
|
||
|
|
~CCSDSDistributor();
|
||
|
|
MessageQueueId_t getRequestQueue();
|
||
|
|
ReturnValue_t registerApplication( uint16_t apid, MessageQueueId_t id );
|
||
|
|
ReturnValue_t registerApplication( AcceptsTelecommandsIF* application );
|
||
|
|
uint16_t getIdentifier();
|
||
|
|
ReturnValue_t initialize();
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
#endif /* CCSDSDISTRIBUTOR_H_ */
|