fsfw/osal/host/Mutex.cpp

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#include "Mutex.h"
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#include "../../serviceinterface/ServiceInterfaceStream.h"
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Mutex::Mutex() {}
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ReturnValue_t Mutex::lockMutex(TimeoutType timeoutType, uint32_t timeoutMs) {
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if(timeoutType == MutexIF::BLOCKING) {
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mutex.lock();
return HasReturnvaluesIF::RETURN_OK;
}
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else if(timeoutType == MutexIF::POLLING) {
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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;
}