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added FreeRTOS queue map manager

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This commit is contained in:
Robin Müller
2021-05-27 13:12:34 +02:00
parent 59e7f0caae
commit e15f03fb0a
5 changed files with 157 additions and 57 deletions
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65
osal/host/QueueMapManager.cpp
View File

@ -15,52 +15,49 @@ QueueMapManager::~QueueMapManager() {
}
QueueMapManager* QueueMapManager::instance() {
if (mqManagerInstance == nullptr){
mqManagerInstance = new QueueMapManager();
}
return QueueMapManager::mqManagerInstance;
if (mqManagerInstance == nullptr){
mqManagerInstance = new QueueMapManager();
}
return QueueMapManager::mqManagerInstance;
}
ReturnValue_t QueueMapManager::addMessageQueue(
MessageQueueIF* queueToInsert, MessageQueueId_t* id) {
/* Not thread-safe, but it is assumed all message queues are created at software initialization
now. If this is to be made thread-safe in the future, it propably would be sufficient to lock
the increment operation here. */
uint32_t currentId = queueCounter++;
auto returnPair = queueMap.emplace(currentId, queueToInsert);
if(not returnPair.second) {
/* This should never happen for the atomic variable. */
MessageQueueIF* queueToInsert, MessageQueueId_t* id) {
MutexGuard lock(mapLock);
uint32_t currentId = queueCounter++;
auto returnPair = queueMap.emplace(currentId, queueToInsert);
if(not returnPair.second) {
/* This should never happen for the atomic variable. */
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::error << "QueueMapManager::addMessageQueue This ID is already "
"inside the map!" << std::endl;
sif::error << "QueueMapManager::addMessageQueue This ID is already "
"inside the map!" << std::endl;
#else
sif::printError("QueueMapManager::addMessageQueue This ID is already "
sif::printError("QueueMapManager::addMessageQueue This ID is already "
"inside the map!\n");
#endif
return HasReturnvaluesIF::RETURN_FAILED;
}
if (id != nullptr) {
*id = currentId;
}
return HasReturnvaluesIF::RETURN_OK;
return HasReturnvaluesIF::RETURN_FAILED;
}
if (id != nullptr) {
*id = currentId;
}
return HasReturnvaluesIF::RETURN_OK;
}
MessageQueueIF* QueueMapManager::getMessageQueue(
MessageQueueId_t messageQueueId) const {
MutexGuard(mapLock, MutexIF::TimeoutType::WAITING, 50);
auto queueIter = queueMap.find(messageQueueId);
if(queueIter != queueMap.end()) {
return queueIter->second;
}
else {
MessageQueueId_t messageQueueId) const {
auto queueIter = queueMap.find(messageQueueId);
if(queueIter != queueMap.end()) {
return queueIter->second;
}
else {
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::warning << "QueueMapManager::getQueueHandle: The ID " << messageQueueId <<
" does not exists in the map!" << std::endl;
sif::warning << "QueueMapManager::getQueueHandle: The ID " << messageQueueId <<
" does not exists in the map!" << std::endl;
#else
sif::printWarning("QueueMapManager::getQueueHandle: The ID %d does not exist in the map!\n",
messageQueueId);
sif::printWarning("QueueMapManager::getQueueHandle: The ID %d does not exist in the map!\n",
messageQueueId);
#endif
return nullptr;
}
}
return nullptr;
}

49
osal/host/QueueMapManager.h
View File

@ -15,33 +15,36 @@ using QueueMap = std::unordered_map<MessageQueueId_t, MessageQueueIF*>;
*/
class QueueMapManager {
public:
//! Returns the single instance of SemaphoreFactory.
static QueueMapManager* instance();
/**
* Insert a message queue into the map and returns a message queue ID
* @param queue The message queue to insert.
* @param id The passed value will be set unless a nullptr is passed
* @return
*/
ReturnValue_t addMessageQueue(MessageQueueIF* queue, MessageQueueId_t*
id = nullptr);
/**
* Get the message queue handle by providing a message queue ID.
* @param messageQueueId
* @return
*/
MessageQueueIF* getMessageQueue(MessageQueueId_t messageQueueId) const;
//! Returns the single instance of QueueMapManager.
static QueueMapManager* instance();
/**
* Insert a message queue into the map and returns a message queue ID
* @param queue The message queue to insert.
* @param id The passed value will be set unless a nullptr is passed
* @return
*/
ReturnValue_t addMessageQueue(MessageQueueIF* queue, MessageQueueId_t*
id = nullptr);
/**
* Get the message queue handle by providing a message queue ID. Returns nullptr
* if the queue ID is not contained inside the internal map.
* @param messageQueueId
* @return
*/
MessageQueueIF* getMessageQueue(MessageQueueId_t messageQueueId) const;
private:
//! External instantiation is forbidden.
QueueMapManager();
~QueueMapManager();
//! External instantiation is forbidden. Constructor still required for singleton instantiation.
QueueMapManager();
~QueueMapManager();
uint32_t queueCounter = 0;
MutexIF* mapLock;
QueueMap queueMap;
static QueueMapManager* mqManagerInstance;
uint32_t queueCounter = 0;
MutexIF* mapLock;
QueueMap queueMap;
static QueueMapManager* mqManagerInstance;
};