fsfw/datapoollocal/SharedLocalDataSet.h

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#ifndef FRAMEWORK_DATAPOOLLOCAL_SHAREDLOCALDATASET_H_
#define FRAMEWORK_DATAPOOLLOCAL_SHAREDLOCALDATASET_H_
#include "../datapool/SharedDataSetIF.h"
#include "../datapoollocal/LocalPoolDataSetBase.h"
#include "../objectmanager/SystemObject.h"
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#include <vector>
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/**
* Baseline question: If this dataset is shared, is there once instance
* shared among many objects or multiple instances? Maybe be flexible
* and provide both ways? Sharing one instance requires a mutex lock.
* If there are multiple instances, it is not shared anymore, to be fair..
* Then a regular local data set is sufficient.
*/
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class SharedLocalDataSet: public SystemObject,
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public LocalPoolDataSetBase,
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public SharedDataSetIF {
public:
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SharedLocalDataSet(object_id_t objectId, sid_t sid,
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const size_t maxSize);
ReturnValue_t lockDataset(dur_millis_t mutexTimeout) override;
ReturnValue_t unlockDataset() override;
private:
MutexIF* datasetLock = nullptr;
std::vector<PoolVariableIF*> poolVarVector;
};
#endif /* FRAMEWORK_DATAPOOLLOCAL_SHAREDLOCALDATASET_H_ */