CullResult TreeServer::cull()
{
// Recursively cull all servers that are under us in the tree
for (ChildServers::const_iterator i = Children.begin(); i != Children.end(); ++i)
{
TreeServer* server = *i;
server->cull();
}
if (!IsRoot())
ServerUser->cull();
return classbase::cull();
}
/** Removes child nodes of this node, and of that node, etc etc.
* This is used during netsplits to automatically tidy up the
* server tree. It is slow, we don't use it for much else.
*/
void TreeServer::Tidy()
{
while (1)
{
std::vector<TreeServer*>::iterator a = Children.begin();
if (a == Children.end())
return;
TreeServer* s = *a;
s->Tidy();
s->cull();
Children.erase(a);
delete s;
}
}