private void sendResponse(PEQTableEntrySubscription Subscription,
PEQMessageSearch msg)
{
PEQMessageResponse newMsg = new PEQMessageResponse(msg._SenderID,
_id, msg._SequenceNumber, Subscription._HopCount,
msg._SinkID);
newMsg._nextHopCheat = _location;
PEQTimerMessage timerEvent = new PEQTimerMessage(newMsg,
_eventManager.CurrentClock + _TIMER_RANDOM_WAIT_SEND
* RandomValue.NextDouble(), this);
_eventManager.AddEvent(timerEvent);
}
public new object Clone()
{
PEQMessageResponse msg =
new PEQMessageResponse(_DestinationID, _SenderID, _SequenceNumber,
_HopCount, _SinkID);
msg._nextHopCheat = _nextHopCheat;
return msg;
}
private void processResponse(PEQMessageResponse msg)
{
bool allReceived = true;
PEQTableEntrySearch winner = null;
Byte hopCount = 0xFF;
foreach (PEQTableEntrySearch entry in _tableSearch)
{
if ((msg._SinkID == entry._SinkID)
&& (msg._SenderID == entry._DestinationID))
{
entry._ResponseReceived = true;
entry._HopCount = msg._HopCount;
entry._nextHopCheat = msg._nextHopCheat;
// Update Subscription
bool found = false;
foreach (PEQTableEntrySubscription subscription in
_tableSubscription)
{
if ((subscription._DestinationID == msg._SenderID)
&& (subscription._SinkID == msg._SinkID))
{
found = true;
subscription._HopCount = msg._HopCount;
subscription._Valid = true;
subscription._nextHopCheat = msg._nextHopCheat;
subscription._Timestamp = _eventManager.CurrentClock;
}
}
if (!found && (msg._HopCount < 0xFF)) // add!
{
PEQTableEntrySubscription newSubscription = new PEQTableEntrySubscription();
newSubscription._CriteriaType = 0x0001; // this should be included with Search/Response message
newSubscription._DestinationID = msg._SenderID;
newSubscription._HopCount = msg._HopCount;
newSubscription._nextHopCheat = msg._nextHopCheat;
newSubscription._SinkID = msg._SinkID;
newSubscription._Timestamp = _eventManager.CurrentClock;
newSubscription._Valid = true;
_tableSubscription.Add(newSubscription);
}
}
else if ((msg._SinkID == entry._SinkID)
&& (!entry._ResponseReceived))
allReceived = false;
if (entry._HopCount < hopCount)
{
hopCount = entry._HopCount;
winner = entry;
}
}
if (allReceived)
{
completeSearch(winner);
}
}