public bool SendPacket(Packet packet, uint dwIP, ushort nPort, bool bEncrypt,
byte[] pachTargetClientHashORKadID, bool bKad, uint nReceiverVerifyKey)
{
UDPPack newpending = new UDPPack();
newpending.dwIP = dwIP;
newpending.nPort = nPort;
newpending.packet = packet;
newpending.dwTime = MpdUtilities.GetTickCount();
newpending.bEncrypt =
bEncrypt &&
(pachTargetClientHashORKadID != null ||
(bKad && nReceiverVerifyKey != 0));
newpending.bKad = bKad;
newpending.nReceiverVerifyKey = nReceiverVerifyKey;
if (newpending.bEncrypt && pachTargetClientHashORKadID != null)
{
MpdUtilities.Md4Cpy(newpending.pachTargetClientHashORKadID, pachTargetClientHashORKadID);
}
else
{
MpdUtilities.Md4Clr(newpending.pachTargetClientHashORKadID);
}
lock (sendLocker_)
{
controlpacketQueue_.Add(newpending);
}// sendLocker.Unlock();
MuleApplication.Instance.UploadBandwidthThrottler.QueueForSendingControlPacket(this);
return(true);
}
public SocketSentBytes SendControlData(uint maxNumberOfBytesToSend, uint minFragSize)
{
uint sentBytes = 0;
lock (sendLocker_)
{
while (controlpacketQueue_.Count > 0 &&
sentBytes < maxNumberOfBytesToSend)
{
UDPPack cur_packet = controlpacketQueue_[0];
if (MpdUtilities.GetTickCount() - cur_packet.dwTime < MuleConstants.UDPMAXQUEUETIME)
{
uint nLen = cur_packet.packet.Size + 2;
byte[] sendbuffer = new byte[nLen];
Array.Copy(cur_packet.packet.UDPHeader, sendbuffer, 2);
Array.Copy(cur_packet.packet.Buffer, 0, sendbuffer, 2, cur_packet.packet.Size);
if (cur_packet.bEncrypt && (MuleApplication.Instance.PublicIP > 0 || cur_packet.bKad))
{
nLen = (uint)EncryptSendClient(ref sendbuffer, (int)nLen,
cur_packet.pachTargetClientHashORKadID, cur_packet.bKad,
cur_packet.nReceiverVerifyKey,
(cur_packet.bKad ? MuleApplication.Instance.KadEngine.Preference.GetUDPVerifyKey(cur_packet.dwIP) : 0));
}
if (UDPSendTo(sendbuffer, (int)nLen, cur_packet.dwIP, cur_packet.nPort) == 0)
{
sentBytes += nLen;
controlpacketQueue_.RemoveAt(0);
}
}
else
{
controlpacketQueue_.RemoveAt(0);
}
}
if (controlpacketQueue_.Count > 0)
{
MuleApplication.Instance.UploadBandwidthThrottler.QueueForSendingControlPacket(this);
}
}//sendLocker.Unlock();
SocketSentBytes returnVal = new SocketSentBytes(true, 0, sentBytes);
return(returnVal);
}