added host osal

osal/host/QueueMapManager.cpp

@@ -0,0 +1,51 @@
+#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) {
+	// 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.
+		sif::error << "QueueMapManager: This ID is already inside the map!"
+				<< std::endl;
+		return HasReturnvaluesIF::RETURN_FAILED;
+	}
+	if (id != nullptr) {
+		*id = currentId;
+	}
+	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;
+	}
+}
+