fsfw/ipc/MutexHelper.h
2020-08-25 18:09:05 +02:00

31 lines
901 B
C++

#ifndef FRAMEWORK_IPC_MUTEXHELPER_H_
#define FRAMEWORK_IPC_MUTEXHELPER_H_
#include "MutexFactory.h"
#include "../serviceinterface/ServiceInterfaceStream.h"
class MutexHelper {
public:
MutexHelper(MutexIF* mutex, MutexIF::TimeoutType timeoutType =
MutexIF::TimeoutType::BLOCKING, uint32_t timeoutMs = 0) :
internalMutex(mutex) {
ReturnValue_t status = mutex->lockMutex(timeoutType,
timeoutMs);
if(status == MutexIF::MUTEX_TIMEOUT) {
sif::error << "MutexHelper: Lock of mutex failed with timeout of "
<< timeoutMs << " milliseconds!" << std::endl;
}
else if(status != HasReturnvaluesIF::RETURN_OK){
sif::error << "MutexHelper: Lock of Mutex failed with code "
<< status << std::endl;
}
}
~MutexHelper() {
internalMutex->unlockMutex();
}
private:
MutexIF* internalMutex;
};
#endif /* FRAMEWORK_IPC_MUTEXHELPER_H_ */