Method RemoveDependency

lib/base/dependencygraph.cpp:19–33

}

void DependencyGraph::RemoveDependency(ConfigObject* child, ConfigObject* parent)
{
	std::unique_lock<std::mutex> lock(m_Mutex);

	if (auto it(m_Dependencies.find(Edge(parent, child))); it != m_Dependencies.end()) {
		if (it->count > 1) {
			// Remove a duplicate edge from child to node, i.e. decrement the corresponding counter.
			m_Dependencies.modify(it, [](Edge& e) { e.count--; });
		} else {
			// Remove the last edge from child to node (decrementing the counter would set it to 0),
			// thus remove that connection from the data structure completely.
			m_Dependencies.erase(it);
		}
	}
}

/**
 * Returns all the parent objects of the given child object.