/// <summary>
/// Enqueues a 'stop thread' MapRequestState. Causes the MapItemRequest thread to end
/// </summary>
private void StopThread()
{
MapRequestState st = new MapRequestState();
st.agentID = STOP_UUID;
st.EstateID = 0;
st.flags = 0;
st.godlike = false;
st.itemtype = 0;
st.regionhandle = 0;
requests.Enqueue(st);
}
/// <summary>
/// Place a ready texture sender on the processing queue.
/// </summary>
/// <param name="textureSender"></param>
private void EnqueueTextureSender(ITextureSender textureSender)
{
textureSender.Cancel = false;
textureSender.Sending = true;
if (!m_sharedSendersQueue.Contains(textureSender))
{
m_sharedSendersQueue.Enqueue(textureSender);
}
}
public void TellMessageServersAboutUser(UUID agentID, UUID sessionID, UUID RegionID,
ulong regionhandle, float positionX, float positionY,
float positionZ, string firstname, string lastname)
{
PresenceNotification notification = new PresenceNotification();
notification.request = NotificationRequest.Login;
notification.agentID = agentID;
notification.sessionID = sessionID;
notification.RegionID = RegionID;
notification.regionhandle = regionhandle;
notification.positionX = positionX;
notification.positionY = positionY;
notification.positionZ = positionZ;
notification.firstname = firstname;
notification.lastname = lastname;
m_NotifyQueue.Enqueue(notification);
}
public void RequestMesh(ODEPhysRepData repData)
{
repData.mesh = null;
if (repData.meshState == MeshState.needAsset)
{
PrimitiveBaseShape pbs = repData.pbs;
// check if we got outdated
if (!pbs.SculptEntry || pbs.SculptTexture == UUID.Zero)
{
repData.meshState = MeshState.noNeed;
return;
}
repData.assetID = pbs.SculptTexture;
repData.meshState = MeshState.loadingAsset;
repData.comand = meshWorkerCmnds.getmesh;
workQueue.Enqueue(repData);
}
}
public bool Get(string id, Object sender, AssetRetrieved handler)
{
string uri = MapServer(id) + "/assets/" + id;
AssetBase asset = null;
if (m_Cache != null)
{
if (!m_Cache.Get(id, out asset))
{
return(false);
}
}
if (asset == null || asset.Data == null || asset.Data.Length == 0)
{
lock (m_AssetHandlers)
{
AssetRetrievedEx handlerEx = new AssetRetrievedEx(delegate(AssetBase _asset) { handler(id, sender, _asset); });
List <AssetRetrievedEx> handlers;
if (m_AssetHandlers.TryGetValue(id, out handlers))
{
// Someone else is already loading this asset. It will notify our handler when done.
handlers.Add(handlerEx);
return(true);
}
handlers = new List <AssetRetrievedEx>();
handlers.Add(handlerEx);
m_AssetHandlers.Add(id, handlers);
QueuedAssetRequest request = new QueuedAssetRequest();
request.id = id;
request.uri = uri;
m_requestQueue.Enqueue(request);
}
}
else
{
handler(id, sender, asset);
}
return(true);
}
/* STANDARD QUEUE MANIPULATION INTERFACES */
public void Enqueue(LLQueItem item)
{
if (!m_enabled)
{
return;
}
// We could micro lock, but that will tend to actually
// probably be worse than just synchronizing on SendQueue
if (item == null)
{
SendQueue.Enqueue(item);
return;
}
if (item.Incoming)
{
SendQueue.PriorityEnqueue(item);
return;
}
if (item.Sequence != 0)
{
contents.Add(item.Sequence);
}
lock (this)
{
switch (item.throttleType & ThrottleOutPacketType.TypeMask)
{
case ThrottleOutPacketType.Resend:
ThrottleCheck(ref ResendThrottle, ref ResendOutgoingPacketQueue, item);
break;
case ThrottleOutPacketType.Texture:
ThrottleCheck(ref TextureThrottle, ref TextureOutgoingPacketQueue, item);
break;
case ThrottleOutPacketType.Task:
if ((item.throttleType & ThrottleOutPacketType.LowPriority) != 0)
{
ThrottleCheck(ref TaskThrottle, ref TaskLowpriorityPacketQueue, item);
}
else
{
ThrottleCheck(ref TaskThrottle, ref TaskOutgoingPacketQueue, item);
}
break;
case ThrottleOutPacketType.Land:
ThrottleCheck(ref LandThrottle, ref LandOutgoingPacketQueue, item);
break;
case ThrottleOutPacketType.Asset:
ThrottleCheck(ref AssetThrottle, ref AssetOutgoingPacketQueue, item);
break;
case ThrottleOutPacketType.Cloud:
ThrottleCheck(ref CloudThrottle, ref CloudOutgoingPacketQueue, item);
break;
case ThrottleOutPacketType.Wind:
ThrottleCheck(ref WindThrottle, ref WindOutgoingPacketQueue, item);
break;
default:
// Acknowledgements and other such stuff should go directly to the blocking Queue
// Throttling them may and likely 'will' be problematic
SendQueue.PriorityEnqueue(item);
break;
}
}
}