fsfw/ipc/MutexHelper.h

30 lines
830 B
C++

#ifndef FRAMEWORK_IPC_MUTEXHELPER_H_
#define FRAMEWORK_IPC_MUTEXHELPER_H_
#include <framework/ipc/MutexFactory.h>
#include <framework/serviceinterface/ServiceInterfaceStream.h>
class MutexHelper {
public:
MutexHelper(MutexIF* mutex, uint32_t timeoutMs) :
internalMutex(mutex) {
ReturnValue_t status = mutex->lockMutex(MutexIF::TimeoutType::WAITING,
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_ */