public static void ToPipeStream(Stream source, int length, PipeStream dest)
{
int rlen = 0;
while (true)
{
IBuffer buffer = BufferPoolGroup.DefaultGroup.Next().Pop();
int offset = 0;
int size = buffer.Size;
int bufferlen = 0;
NEXT:
if (length > size)
{
rlen = source.Read(buffer.Data, offset, size);
}
else
{
rlen = source.Read(buffer.Data, offset, length);
}
if (rlen == 0)
{
if (bufferlen > 0)
{
buffer.SetLength(bufferlen);
dest.Import(buffer);
}
else
{
buffer.Free();
}
return;
}
bufferlen += rlen;
offset += rlen;
size -= rlen;
length -= rlen;
if (length == 0)
{
buffer.SetLength(bufferlen);
dest.Import(buffer);
return;
}
else
{
if (size > 0)
{
goto NEXT;
}
else
{
buffer.SetLength(bufferlen);
dest.Import(buffer);
}
}
}
}
private System.IO.Stream GetReader()
{
bool isnew;
Connect(out isnew);
IBuffer buffer = this.BufferPool.Pop();
try
{
((Buffers.Buffer)buffer).From(Socket);
if (buffer.Length == 0)
{
throw new SocketException((int)SocketError.Shutdown);
}
buffer.Postion = 0;
System.Threading.Interlocked.Add(ref mReceiveBytes, buffer.Length);
System.Threading.Interlocked.Increment(ref mReceiveQuantity);
mBaseNetworkStream.Import(buffer);
return(Stream);
}
catch (SocketException e_)
{
buffer.Free();
DisConnect();
throw e_;
}
}
private void FlushProxyStream(bool end)
{
IBuffer buffer = mProxyStream.GetWriteCacheBufers();
if (buffer != null)
{
if (Request.Session.SSL)
{
mProxyStream.Import(buffer);
var length = (int)mProxyStream.Length;
var data = System.Buffers.ArrayPool <byte> .Shared.Rent(length);
mProxyStream.Read(data, 0, length);
ProxyDataBuffer proxyData = new ProxyDataBuffer(new ArraySegment <byte>(data, 0, length));
Request.Session.Send(proxyData);
}
else
{
Request.Session.Send(buffer);
}
}
if (end)
{
mProxyStream.Dispose();
}
}
private void OnReceive(IBuffer buffer)
{
mBaseNetworkStream.Import(buffer);
if (Packet != null)
{
try
{
Packet.Decode(this, this.Stream);
}
catch (Exception e_)
{
ProcessError(e_, "client packet decoding error!");
}
}
else
{
try
{
mReceiveArgs.Stream = this.Stream;
if (awaitPipeStream.Pending)
{
awaitPipeStream.Success(this.Stream.ToPipeStream());
}
else
{
DataReceive?.Invoke(this, mReceiveArgs);
}
}
catch (Exception e_)
{
ProcessError(e_, "client buffer process error!");
}
}
}
private void OnReceive(IBuffer buffer)
{
mBaseNetworkStream.Import(buffer);
if (Packet != null)
{
try
{
Packet.Decode(this, this.Stream);
}
catch (Exception e_)
{
ProcessError(e_, "client buffer decoding error!");
}
}
else
{
try
{
mReceiveArgs.Stream = this.Stream;
Receive?.Invoke(this, mReceiveArgs);
}
catch (Exception e_)
{
ProcessError(e_, "client buffer process error!");
}
}
}
private void ImportReceive(IBuffer buffer)
{
mBaseNetworkStream.Import(buffer);
if (!SSL)
{
OnReceive();
}
}
private void OnReceive(IBuffer buffer)
{
mBaseNetworkStream.Import(buffer);
if (SSL && mSslStream.SyncDataError != null)
{
ProcessError(mSslStream.SyncDataError, $"sync SslStream data error {mSslStream.SyncDataError.Message}");
DisConnect();
return;
}
if (Packet != null)
{
try
{
Packet.Decode(this, this.Stream);
}
catch (Exception e_)
{
ProcessError(e_, "client packet decoding error!");
}
}
else
{
try
{
mReceiveArgs.Stream = this.Stream;
if (awaitPipeStream.Pending)
{
awaitPipeStream.Success(this.Stream.ToPipeStream());
}
else
{
DataReceive?.Invoke(this, mReceiveArgs);
}
}
catch (Exception e_)
{
ProcessError(e_, "client buffer process error!");
}
}
}