fsfw/osal/host/Mutex.cpp

33 lines
762 B
C++

#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;
}