internal void BeginRead()
{
if (inputBuffer == null)
{
inputBuffer = new byte[1024 * 4];
}
while (true)
{
if (!state.CanRead())
{
return;
}
int read;
Exception error;
IAsyncResult ar0 = null;
Debug.WriteLine("KayakSocket: reading.");
try
{
ar0 = socket.BeginReceive(inputBuffer, 0, inputBuffer.Length, ar =>
{
if (ar.CompletedSynchronously)
{
return;
}
read = EndRead(ar, out error);
// small optimization
if (error is ObjectDisposedException)
{
return;
}
scheduler.Post(() =>
{
Debug.WriteLine("KayakSocket: receive completed async");
if (error != null)
{
HandleReadError(error);
}
else
{
if (!HandleReadResult(read, false))
{
BeginRead();
}
}
});
});
}
catch (Exception e)
{
HandleReadError(e);
break;
}
if (!ar0.CompletedSynchronously)
{
break;
}
Debug.WriteLine("KayakSocket: receive completed sync");
read = EndRead(ar0, out error);
if (error != null)
{
HandleReadError(error);
break;
}
else
{
if (HandleReadResult(read, true))
{
break;
}
}
}
}