+ unsigned char prev_map[256];
+
+ template <typename T>
+ void RehashHashmap(T& hashmap)
+ {
+ T newhash(hashmap.bucket_count());
+ for (typename T::const_iterator i = hashmap.begin(); i != hashmap.end(); ++i)
+ newhash.insert(std::make_pair(i->first, i->second));
+ hashmap.swap(newhash);
+ }
+
+ void CheckRehash()
+ {
+ // See if anything changed
+ if (!memcmp(prev_map, national_case_insensitive_map, sizeof(prev_map)))
+ return;
+
+ memcpy(prev_map, national_case_insensitive_map, sizeof(prev_map));
+
+ RehashHashmap(ServerInstance->Users.clientlist);
+ RehashHashmap(ServerInstance->Users.uuidlist);
+ RehashHashmap(ServerInstance->chanlist);
+
+ // The OnGarbageCollect() method in m_watch rebuilds the hashmap used by it
+ Module* mod = ServerInstance->Modules->Find("m_watch.so");
+ if (mod)
+ mod->OnGarbageCollect();
+ }