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* Minimized the number of times textures are pulled off the priority queue

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* OnQueueEmpty is still called async, but will not be called for a given category if the previous callback for that category is still running. This is the most balanced behavior I could find, and seems to work well
* Added support for the old [ClientStack.LindenUDP] settings (including setting the receive buffer size) and added the new token bucket and global throttle settings
* Added the AssetLoaderEnabled config variable to optionally disable loading assets from XML every startup. This gives a dramatic improvement in startup times for those who don't need the functionality every startup
This commit is contained in:
John Hurliman
2009-10-14 11:43:31 -07:00
parent 4135b0c4dc
commit 0d2e6463d7
9 changed files with 188 additions and 97 deletions
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15
OpenSim/Region/ClientStack/LindenUDP/OpenSimUDPBase.cs
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@@ -73,6 +73,7 @@ namespace OpenMetaverse
/// </summary>
/// <param name="bindAddress">Local IP address to bind the server to</param>
/// <param name="port">Port to listening for incoming UDP packets on</param>
///
public OpenSimUDPBase(IPAddress bindAddress, int port)
{
m_localBindAddress = bindAddress;
@@ -82,25 +83,31 @@ namespace OpenMetaverse
/// <summary>
/// Start the UDP server
/// </summary>
/// <param name="recvBufferSize">The size of the receive buffer for
/// the UDP socket. This value is passed up to the operating system
/// and used in the system networking stack. Use zero to leave this
/// value as the default</param>
/// <remarks>This method will attempt to set the SIO_UDP_CONNRESET flag
/// on the socket to get newer versions of Windows to behave in a sane
/// manner (not throwing an exception when the remote side resets the
/// connection). This call is ignored on Mono where the flag is not
/// necessary</remarks>
public void Start()
public void Start(int recvBufferSize)
{
if (m_shutdownFlag)
{
const int SIO_UDP_CONNRESET = -1744830452;
IPEndPoint ipep = new IPEndPoint(m_localBindAddress, m_udpPort);
m_udpSocket = new Socket(
AddressFamily.InterNetwork,
SocketType.Dgram,
ProtocolType.Udp);
try
{
// this udp socket flag is not supported under mono,
// This udp socket flag is not supported under mono,
// so we'll catch the exception and continue
m_udpSocket.IOControl(SIO_UDP_CONNRESET, new byte[] { 0 }, null);
m_log.Debug("[UDPBASE]: SIO_UDP_CONNRESET flag set");
@@ -109,6 +116,10 @@ namespace OpenMetaverse
{
m_log.Debug("[UDPBASE]: SIO_UDP_CONNRESET flag not supported on this platform, ignoring");
}
if (recvBufferSize != 0)
m_udpSocket.ReceiveBufferSize = recvBufferSize;
m_udpSocket.Bind(ipep);
// we're not shutting down, we're starting up