fsfw/osal/host/Mutex.cpp

#include "Mutex.h"
#include "../../serviceinterface/ServiceInterfaceStream.h"

Mutex::Mutex() {}

ReturnValue_t Mutex::lockMutex(TimeoutType timeoutType, uint32_t timeoutMs) {
	if(timeoutType == MutexIF::BLOCKING) {
		mutex.lock();
		return HasReturnvaluesIF::RETURN_OK;
	}
	else if(timeoutType == MutexIF::POLLING) {
		if(mutex.try_lock()) {
			return HasReturnvaluesIF::RETURN_OK;
		}
	}
	else if(timeoutMs > MutexIF::POLLING){
		auto chronoMs = std::chrono::milliseconds(timeoutMs);
		if(mutex.try_lock_for(chronoMs)) {
			return HasReturnvaluesIF::RETURN_OK;
		}
	}
	return MutexIF::MUTEX_TIMEOUT;
}

ReturnValue_t Mutex::unlockMutex() {
	mutex.unlock();
	return HasReturnvaluesIF::RETURN_OK;
}

std::timed_mutex* Mutex::getMutexHandle() {
	return &mutex;
}