Function IOS_CreateMessageQueue

src/Cafe/IOSU/kernel/iosu_kernel.cpp:65–90

		}

		IOSMsgQueueId IOS_CreateMessageQueue(IOSMessage* messageArray, uint32 messageCount)
		{
			std::unique_lock _l(sInternalMutex);
			cemu_assert(messageCount != 0);
			auto it = std::find_if(sMsgQueuePool.begin(), sMsgQueuePool.end(), [](const IOSMessageQueue& q) { return q.msgArraySize == 0; });
			if (it == sMsgQueuePool.end())
			{
				cemu_assert_suspicious();
				return IOS_ERROR_MAXIMUM_REACHED;
			}
			size_t index = std::distance(sMsgQueuePool.begin(), it);
			IOSMessageQueue& msgQueue = sMsgQueuePool.at(index);
			// create queue handle
			static uint32 sQueueHandleCounter = 0;
			uint32 queueHandle = (uint32)index | ((sQueueHandleCounter<<12)&0x7FFFFFFF);
			sQueueHandleCounter++;

			msgQueue.queueHandle = queueHandle;
			msgQueue.msgArraySize = messageCount;
			msgQueue.msgArray = (betype<IOSMessage>*)messageArray;

			msgQueue.numQueuedMessages = 0;
			msgQueue.readIndex = 0;

			return queueHandle;
		}

		IOS_ERROR IOS_DestroyMessageQueue(IOSMsgQueueId msgQueueId)
		{