fsfw/osal/host/QueueMapManager.cpp
2020-06-06 21:16:47 +02:00

49 lines
1.4 KiB
C++

#include <framework/ipc/MutexFactory.h>
#include <framework/ipc/MutexHelper.h>
#include <framework/osal/host/QueueMapManager.h>
QueueMapManager* QueueMapManager::mqManagerInstance = nullptr;
QueueMapManager::QueueMapManager() {
mapLock = MutexFactory::instance()->createMutex();
}
QueueMapManager* QueueMapManager::instance() {
if (mqManagerInstance == nullptr){
mqManagerInstance = new QueueMapManager();
}
return QueueMapManager::mqManagerInstance;
}
ReturnValue_t QueueMapManager::addMessageQueue(
MessageQueueIF* queueToInsert, MessageQueueId_t* id) {
uint32_t currentId = queueCounter++;
auto returnPair = queueMap.emplace(currentId, queueToInsert);
if(not returnPair.second) {
// this should never happen for the atomic variable.
sif::error << "QueueMapManager: This ID is already inside the map!"
<< std::endl;
return HasReturnvaluesIF::RETURN_FAILED;
}
if (id != nullptr) {
*id = currentId;
}
mapLock = MutexFactory::instance()->createMutex();
return HasReturnvaluesIF::RETURN_OK;
}
MessageQueueIF* QueueMapManager::getMessageQueue(
MessageQueueId_t messageQueueId) const {
MutexHelper(mapLock, 50);
auto queueIter = queueMap.find(messageQueueId);
if(queueIter != queueMap.end()) {
return queueIter->second;
}
else {
sif::warning << "QueueMapManager::getQueueHandle: The ID" <<
messageQueueId << " does not exists in the map" << std::endl;
return nullptr;
}
}