93 lines
3.1 KiB
C++
93 lines
3.1 KiB
C++
#ifndef FSFW_TMTCPACKET_PUS_TMPACKETSTOREDBASE_H_
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#define FSFW_TMTCPACKET_PUS_TMPACKETSTOREDBASE_H_
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#include "fsfw/FSFW.h"
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#include "TmPacketBase.h"
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#include "TmPacketStoredBase.h"
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#include "TmPacketPusA.h"
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#include "fsfw/serialize/SerializeIF.h"
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#include "fsfw/storagemanager/StorageManagerIF.h"
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#include "fsfw/internalerror/InternalErrorReporterIF.h"
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#include "fsfw/ipc/MessageQueueSenderIF.h"
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/**
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* This class generates a ECSS PUS Telemetry packet within a given
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* intermediate storage.
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* As most packets are passed between tasks with the help of a storage
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* anyway, it seems logical to create a Packet-In-Storage access class
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* which saves the user almost all storage handling operation.
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* Packets can both be newly created with the class and be "linked" to
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* packets in a store with the help of a storeAddress.
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* @ingroup tmtcpackets
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*/
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class TmPacketStoredBase {
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public:
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/**
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* This is a default constructor which does not set the data pointer.
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* However, it does try to set the packet store.
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*/
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TmPacketStoredBase( store_address_t setAddress );
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TmPacketStoredBase();
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virtual ~TmPacketStoredBase();
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virtual uint8_t* getAllTmData() = 0;
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virtual void setDataPointer(const uint8_t* newPointer) = 0;
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/**
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* This is a getter for the current store address of the packet.
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* @return The current store address. The (raw) value is
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* @c StorageManagerIF::INVALID_ADDRESS if
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* the packet is not linked.
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*/
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store_address_t getStoreAddress();
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/**
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* With this call, the packet is deleted.
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* It removes itself from the store and sets its data pointer to NULL.
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*/
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void deletePacket();
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/**
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* With this call, a packet can be linked to another store. This is useful
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* if the packet is a class member and used for more than one packet.
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* @param setAddress The new packet id to link to.
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*/
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void setStoreAddress(store_address_t setAddress);
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ReturnValue_t sendPacket(MessageQueueId_t destination, MessageQueueId_t sentFrom,
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bool doErrorReporting = true);
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protected:
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/**
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* This is a pointer to the store all instances of the class use.
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* If the store is not yet set (i.e. @c store is NULL), every constructor
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* call tries to set it and throws an error message in case of failures.
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* The default store is objects::TM_STORE.
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*/
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static StorageManagerIF* store;
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static InternalErrorReporterIF *internalErrorReporter;
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/**
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* The address where the packet data of the object instance is stored.
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*/
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store_address_t storeAddress;
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/**
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* A helper method to check if a store is assigned to the class.
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* If not, the method tries to retrieve the store from the global
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* ObjectManager.
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* @return @li @c true if the store is linked or could be created.
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* @li @c false otherwise.
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*/
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bool checkAndSetStore();
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void checkAndReportLostTm();
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void handleStoreFailure(const char* const packetType, ReturnValue_t result,
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size_t sizeToReserve);
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};
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#endif /* FSFW_TMTCPACKET_PUS_TMPACKETSTOREDBASE_H_ */
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