109 lines
3.3 KiB
C++
109 lines
3.3 KiB
C++
#ifndef CCSDSHANDLER_H_
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#define CCSDSHANDLER_H_
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#include "OBSWConfig.h"
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#include "fsfw/objectmanager/SystemObject.h"
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#include "fsfw/tasks/ExecutableObjectIF.h"
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#include "fsfw/returnvalues/HasReturnvaluesIF.h"
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#include "fsfw/tmtcservices/AcceptsTelemetryIF.h"
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#include "fsfw/tmtcservices/AcceptsTelecommandsIF.h"
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#include "fsfw/parameters/ParameterHelper.h"
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#include "fsfw/action/ActionHelper.h"
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#include "fsfw/action/HasActionsIF.h"
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#include "linux/obc/TxRateSetterIF.h"
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#include "VirtualChannel.h"
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#include <unordered_map>
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/**
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* @brief This class handles the data exchange with the CCSDS IP cores implemented in the
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* programmable logic of the Q7S.
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*
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* @author J. Meier
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*/
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class CCSDSHandler: public SystemObject,
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public ExecutableObjectIF,
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public AcceptsTelemetryIF,
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public AcceptsTelecommandsIF,
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public HasReturnvaluesIF,
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public ReceivesParameterMessagesIF,
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public HasActionsIF {
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public:
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using VcId_t = uint8_t;
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/**
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* @brief Constructor
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*
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* @param objectId Object ID of the CCSDS handler
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* @param ptmeId Object ID of the PTME object providing access to the PTME IP Core.
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* @param tcDestination Object ID of object handling received TC space packets
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* @param txRateSetter Object providing the functionality to switch the input bitrate of
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* the S-Band transceiver.
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*/
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CCSDSHandler(object_id_t objectId, object_id_t ptmeId, object_id_t tcDestination,
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TxRateSetterIF* txRateSetterIF);
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~CCSDSHandler();
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ReturnValue_t performOperation(uint8_t operationCode = 0) override;
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ReturnValue_t initialize();
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MessageQueueId_t getCommandQueue() const;
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/**
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* @brief Function to add a virtual channel
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*
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* @param virtualChannelId ID of the virtual channel to add
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* @param virtualChannel Pointer to virtual channel object
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*/
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void addVirtualChannel(VcId_t virtualChannelId, VirtualChannel* virtualChannel);
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MessageQueueId_t getReportReceptionQueue(uint8_t virtualChannel = 0);
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ReturnValue_t getParameter(uint8_t domainId, uint8_t uniqueIdentifier,
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ParameterWrapper *parameterWrapper, const ParameterWrapper *newValues,
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uint16_t startAtIndex);
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uint16_t getIdentifier() override;
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MessageQueueId_t getRequestQueue() override;
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virtual ReturnValue_t executeAction(ActionId_t actionId, MessageQueueId_t commandedBy,
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const uint8_t* data, size_t size);
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private:
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static const uint8_t INTERFACE_ID = CLASS_ID::CCSDS_HANDLER;
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static const uint32_t QUEUE_SIZE = common::CCSDS_HANDLER_QUEUE_SIZE;
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static const ActionId_t SET_LOW_RATE = 0;
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static const ActionId_t SET_HIGH_RATE = 1;
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//! [EXPORT] : [COMMENT] Received action message with unknown action id
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static const ReturnValue_t COMMAND_NOT_IMPLEMENTED = MAKE_RETURN_CODE(0xA0);
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using VirtualChannelMap = std::unordered_map<VcId_t, VirtualChannel*>;
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using VirtualChannelMapIter = VirtualChannelMap::iterator;
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VirtualChannelMap virtualChannelMap;
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// Object ID of PTME object
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object_id_t ptmeId;
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object_id_t tcDestination;
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MessageQueueIF* commandQueue = nullptr;
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ParameterHelper parameterHelper;
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ActionHelper actionHelper;
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MessageQueueId_t tcDistributorQueueId;
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TxRateSetterIF* txRateSetterIF = nullptr;
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void readCommandQueue(void);
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void handleTelemetry();
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void handleTelecommands();
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};
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#endif /* CCSDSHANDLER_H_ */
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