internal virtual int Receive(byte[] buffer, SocketFlags flags)
{
EnsureNotDisposed();
if (buffer == null)
{
throw new ArgumentNullException("buffer");
}
int receivedBytes = _socketProxy.Receive(buffer, (int)flags);
if (receivedBytes >= 0)
{
ReceiveStatus = ReceiveStatus.Received;
return(receivedBytes);
}
if (ErrorProxy.ShouldTryAgain)
{
ReceiveStatus = ReceiveStatus.TryAgain;
return(-1);
}
if (ErrorProxy.ContextWasTerminated)
{
ReceiveStatus = ReceiveStatus.Interrupted;
return(-1);
}
throw new ZmqSocketException(ErrorProxy.GetLastError());
}
private void TryReadAvailableData()
{
int available = Math.Min(_connection.Available, RecvSize - _firstPacketLength);
if (available > 0)
{
var size = _connection.Receive(_connetionRecvBuffer, _firstPacketLength, available,
SocketFlags.None);
_firstPacketLength += size;
}
}
