private void ReceiveCompleted(object sender, SocketAsyncEventArgs e)
{
if (e.BytesTransferred == 0 || e.SocketError != SocketError.Success)
{
if (_disposed != 1)
{
Logger?.Log(LogLevels.Error, () => $"cannot receive tcp: {e.SocketError}");
}
ReconnectImpl();
return;
}
var available = e.Offset + e.BytesTransferred;
for (;;)
{
var offset = 0;
var result = _packetContract.TryParse(e.Buffer, ref offset, available, out var packet);
if (result.Code == ParseResult.ResultCodes.NeedMoreData)
{
break;
}
if (result.Code == ParseResult.ResultCodes.BoxIsBroken)
{
if (_disposed != 1)
{
Logger?.Log(LogLevels.Error, () => "cannot receive tcp: buffer discarded");
}
ConnectImpl();
return;
}
available -= offset;
if (packet != null)
{
ReceivePacket?.Invoke(this, packet);
}
Array.Copy(e.Buffer, offset, e.Buffer, 0, available);
}
var buffer = e.Buffer;
if (available == buffer.Length)
{
Array.Resize(ref buffer, buffer.Length * 2);
}
e.SetBuffer(buffer, available, buffer.Length - available);
ReceiveImpl();
}
private void ReceiveCompleted(object sender, SocketAsyncEventArgs e)
{
if (e.BytesTransferred == 0 || e.SocketError != SocketError.Success)
{
if (_disposed != 1)
{
Logger?.Log(LogLevels.Error, () => $"cannot receive udp: {e.SocketError}");
}
ReceiveImpl();
return;
}
var offset = e.Offset;
var result = _packetContract.TryParse(e.Buffer, ref offset, e.Offset + e.BytesTransferred, out var packet);
ReceivePacket?.Invoke(this, new PacketContainer <T>
{
Source = (IPEndPoint)e.RemoteEndPoint,
Target = new IPEndPoint(e.ReceiveMessageFromPacketInfo.Address, Port),
Payload = packet,
});
ReceiveImpl();
}