protected virtual void FlushPacket(Packet packet)
{
if (ConnectionClient == null || !ConnectionClient.Connected)
{
return;
}
try
{
packet.Direction = Direction;
EventHandler <PacketEventArgs> packetSending = PacketSending;
if (packetSending != null)
{
packetSending(this, new PacketEventArgs(Proxy, packet));
}
if (packet.Ignore)
{
return;
}
byte[] buffer;
GenericPacket gp = packet as GenericPacket;
if (gp != null)
{
buffer = gp.Data;
}
else
{
buffer = PacketSerializer.Serialize(packet);
}
bool compressed = buffer.Length >= 4096 || packet.AlwaysCompress;
if (compressed)
{
buffer = ZlibStream.CompressBuffer(buffer);
}
int length = compressed ? -buffer.Length : buffer.Length;
byte[] lenBuf = VLQ.CreateSigned(length);
byte[] finalBuffer = new byte[1 + lenBuf.Length + buffer.Length];
finalBuffer[0] = packet.PacketId;
Buffer.BlockCopy(lenBuf, 0, finalBuffer, 1, lenBuf.Length);
Buffer.BlockCopy(buffer, 0, finalBuffer, 1 + lenBuf.Length, buffer.Length);
SocketAsyncEventArgs args = new SocketAsyncEventArgs();
args.UserToken = packet;
args.Completed += Operation_Completed;
args.SetBuffer(finalBuffer, 0, finalBuffer.Length);
if (ConnectionClient != null && !ConnectionClient.SendAsync(args))
{
Operation_Completed(this, args);
}
}
catch
{
CloseAsync().Wait();
}
}
/// <summary>
/// Write a Signed VLQ to the stream
/// </summary>
/// <param name="vlq">The VLQ to write</param>
public void WriteSignedVLQ(long vlq)
{
byte[] buffer = VLQ.CreateSigned(vlq);
Write(buffer);
}
