fsfw/osal/host/QueueMapManager.cpp

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#include "QueueMapManager.h"
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#include "../../serviceinterface/ServiceInterface.h"
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#include "../../ipc/MutexFactory.h"
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#include "../../ipc/MutexGuard.h"
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QueueMapManager* QueueMapManager::mqManagerInstance = nullptr;
QueueMapManager::QueueMapManager() {
mapLock = MutexFactory::instance()->createMutex();
}
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QueueMapManager::~QueueMapManager() {
MutexFactory::instance()->deleteMutex(mapLock);
}
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QueueMapManager* QueueMapManager::instance() {
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if (mqManagerInstance == nullptr){
mqManagerInstance = new QueueMapManager();
}
return QueueMapManager::mqManagerInstance;
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}
ReturnValue_t QueueMapManager::addMessageQueue(
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MessageQueueIF* queueToInsert, MessageQueueId_t* id) {
MutexGuard lock(mapLock);
uint32_t currentId = queueCounter++;
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if(currentId == MessageQueueIF::NO_QUEUE) {
// Skip the NO_QUEUE value
currentId = queueCounter++;
}
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auto returnPair = queueMap.emplace(currentId, queueToInsert);
if(not returnPair.second) {
/* This should never happen for the atomic variable. */
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#if FSFW_CPP_OSTREAM_ENABLED == 1
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sif::error << "QueueMapManager::addMessageQueue This ID is already "
"inside the map!" << std::endl;
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#else
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sif::printError("QueueMapManager::addMessageQueue This ID is already "
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"inside the map!\n");
#endif
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return HasReturnvaluesIF::RETURN_FAILED;
}
if (id != nullptr) {
*id = currentId;
}
return HasReturnvaluesIF::RETURN_OK;
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}
MessageQueueIF* QueueMapManager::getMessageQueue(
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MessageQueueId_t messageQueueId) const {
auto queueIter = queueMap.find(messageQueueId);
if(queueIter != queueMap.end()) {
return queueIter->second;
}
else {
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#if FSFW_CPP_OSTREAM_ENABLED == 1
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sif::warning << "QueueMapManager::getQueueHandle: The ID " << messageQueueId <<
" does not exists in the map!" << std::endl;
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#else
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sif::printWarning("QueueMapManager::getQueueHandle: The ID %d does not exist in the map!\n",
messageQueueId);
#endif
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}
return nullptr;
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}