fsfw/datapool/PoolReadHelper.h

52 lines
1.5 KiB
C++

#ifndef FSFW_DATAPOOL_POOLREADHELPER_H_
#define FSFW_DATAPOOL_POOLREADHELPER_H_
#include "ReadCommitIF.h"
#include "../serviceinterface/ServiceInterface.h"
#include <FSFWConfig.h>
/**
* @brief Helper class to read data sets or pool variables
*/
class PoolReadHelper {
public:
PoolReadHelper(ReadCommitIF* readObject,
MutexIF::TimeoutType timeoutType = MutexIF::TimeoutType::WAITING,
uint32_t mutexTimeout = 20):
readObject(readObject), mutexTimeout(mutexTimeout) {
if(readObject != nullptr) {
readResult = readObject->read(timeoutType, mutexTimeout);
if(readResult != HasReturnvaluesIF::RETURN_OK) {
#if FSFW_VERBOSE_LEVEL == 1
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::error << "PoolReadHelper: Read failed!" << std::endl;
#else
sif::printError("PoolReadHelper: Read failed!\n");
#endif /* FSFW_PRINT_VERBOSITY_LEVEL == 1 */
#endif /* FSFW_CPP_OSTREAM_ENABLED == 1 */
}
}
}
ReturnValue_t getReadResult() const {
return readResult;
}
~PoolReadHelper() {
if(readObject != nullptr) {
readObject->commit(timeoutType, mutexTimeout);
}
}
private:
ReadCommitIF* readObject = nullptr;
ReturnValue_t readResult = HasReturnvaluesIF::RETURN_OK;
MutexIF::TimeoutType timeoutType = MutexIF::TimeoutType::WAITING;
uint32_t mutexTimeout = 20;
};
#endif /* FSFW_DATAPOOL_POOLREADHELPER_H_ */