Ejemplo n.º 1
0
NetConnection *NetConnection::lookup(const NetAddress *addr)
{
   U32 hashIndex = HashNetAddress(addr);
   for(NetConnection *walk = mHashTable[hashIndex]; walk; walk = walk->mNextTableHash)
      if(Net::compareAddresses(addr, walk->getNetAddress()))
         return walk;
   return NULL;
}
Ejemplo n.º 2
0
void NetInterface::removeConnection(NetConnection *conn)
{
   for(S32 i = 0; i < mConnectionList.size(); i++)
   {
      if(mConnectionList[i] == conn)
      {
         mConnectionList.erase_fast(i);
         break;
      }
   }
   U32 index = conn->getNetAddress().hash() % mConnectionHashTable.size();
   U32 startIndex = index;

   while(mConnectionHashTable[index] != conn)
   {
      index++;
      if(index >= (U32) mConnectionHashTable.size())
         index = 0;
      TNLAssert(index != startIndex, "Attempting to remove a connection that is not in the table.") // not in the table
      if(index == startIndex)
         return;
   }
   mConnectionHashTable[index] = NULL;

   // rehash all subsequent entries until we find a NULL entry:
   for(;;)
   {
      index++;
      if(index >= (U32) mConnectionHashTable.size())
         index = 0;
      if(!mConnectionHashTable[index])
         break;
      NetConnection *rehashConn = mConnectionHashTable[index];
      mConnectionHashTable[index] = NULL;
      U32 realIndex = rehashConn->getNetAddress().hash() % mConnectionHashTable.size();
      while(mConnectionHashTable[realIndex] != NULL)
      {
         realIndex++;
         if(realIndex >= (U32) mConnectionHashTable.size())
            realIndex = 0;
      }
      mConnectionHashTable[realIndex] = rehashConn;
   }
   conn->decRef();
}