uint64_t assign_session_id()

in src/afs.cc [2613:2634]

• 22 lines of code
• 4 McCabe index (conditional complexity)

	uint64_t assign_session_id()
	{
		std::lock_guard<std::mutex> lock(mutex_);
		while (true)
		{
			auto id = randomEngine_();
			if (id == 0)
			{
				continue;
			}
			auto beforeSize = localSessions_.size();
			auto localSession = std::make_shared<LocalSessionData>();
			localSessions_.insert(std::make_pair(id, localSession));
			if (localSessions_.size() == beforeSize)
			{
				continue;
			}
			localSession->id = id;
			localSession->valid = false;
			return id;
		}
	}