public async Task<long> WriteAsync(Stream input, TcpResponseHeader header = null)
{
var stream = new NetworkStream(_socket);
var len = input.Length - input.Position;
if (header == null) header = new TcpResponseHeader(() => len);
var head = header.GetBytes();
await stream.WriteAsync(head, 0, head.Length);
await input.CopyToAsync(stream, _writeBuffer.Length);
return len + head.Length;
}
public int Write(Stream input, TcpResponseHeader header = null)
{
var len = input.Length - input.Position;
if (header == null) header = new TcpResponseHeader(() => len);
var head = header.GetBytes();
Array.Copy(head, _writeBuffer, head.Length);
var offset = head.Length;
int read = 0;
int sent = 0;
int sending = 0;
DebugOutput.Log("Sending {0} bytes", len);
_socket.SendBufferSize = _writeBuffer.Length;
while (input.Position < len || offset > 0)
{
if (len > 0)
{
read = input.Read(_writeBuffer, offset, _writeBuffer.Length - offset);
if (read == 0 && offset == 0) break;
}
sending = read + offset;
if (sending < _socket.SendBufferSize)
{
_socket.SendBufferSize = sending;
}
_socket.Send(_writeBuffer, sending, SocketFlags.None);
offset = 0;
sent += read;
}
return sent;
}
