eive-obsw/mission/tmtc/CCSDSHandler.h

#ifndef CCSDSHANDLER_H_
#define CCSDSHANDLER_H_

#include "OBSWConfig.h"
#include "fsfw/objectmanager/SystemObject.h"
#include "fsfw/tasks/ExecutableObjectIF.h"
#include "fsfw/returnvalues/HasReturnvaluesIF.h"
#include "fsfw/parameters/ParameterHelper.h"
#include "VirtualChannel.h"
#include <unordered_map>

/**
 * @brief   This class handles the data exchange with the CCSDS IP cores implemented in the
 *          programmable logic of the Q7S.
 *
 * @author  J. Meier
 */
class CCSDSHandler: public SystemObject,
		public ExecutableObjectIF,
		public AcceptsTelemetryIF,
		public HasReturnvaluesIF,
		public ReceivesParameterMessagesIF {
public:

    using VcId_t = uint8_t;

    /**
     * @brief Constructor
     *
     * @param objectId  Object ID of the CCSDS handler
     * @param ptmeId    Object ID of the PTME object providing access to the PTME IP Core.
     */
	CCSDSHandler(object_id_t objectId, object_id_t ptmeId);

	~CCSDSHandler();

	ReturnValue_t performOperation(uint8_t operationCode = 0) override;
	ReturnValue_t initialize();
	MessageQueueId_t getCommandQueue() const;

	/**
	 * @brief   Function to add a virtual channel
	 *
	 * @param virtualChannelId  ID of the virtual channel to add
	 * @param virtualChannel    Pointer to virtual channel object
	 */
	void addVirtualChannel(VcId_t virtualChannelId, VirtualChannel* virtualChannel);

	MessageQueueId_t getReportReceptionQueue(uint8_t virtualChannel = 0);
    ReturnValue_t getParameter(uint8_t domainId, uint8_t uniqueIdentifier,
            ParameterWrapper *parameterWrapper, const ParameterWrapper *newValues,
            uint16_t startAtIndex);

private:

	static const uint32_t QUEUE_SIZE = config::CCSDS_HANDLER_QUEUE_SIZE;

	using VirtualChannelMap = std::unordered_map<VcId_t, VirtualChannel*>;
    using VirtualChannelMapIter = VirtualChannelMap::iterator;

    VirtualChannelMap virtualChannelMap;

    // Object ID of PTME object
    object_id_t ptmeId;

    MessageQueueIF* commandQueue = nullptr;

    ParameterHelper parameterHelper;

    void readCommandQueue(void);
	void handleTelemetry();
	void handleTelecommands();
};

#endif /* CCSDSHANDLER_H_ */