コード例 #1
0
 public static void UpdatePayload(int currentBytesRead, EnvelopeReaderBuffer readerBuffer)
 {
     // read all available Data
     if (readerBuffer.Payload == null) // first read, because readerBuffer.Payload is null
     {
         readerBuffer.Payload = new byte[currentBytesRead];
         Buffer.BlockCopy(readerBuffer.Buffer, 0, readerBuffer.Payload, 0, currentBytesRead);
     }
     else
     {
         var existingLenght = readerBuffer.Payload.Length;
         var newPayload     = new byte[existingLenght + currentBytesRead];
         Buffer.BlockCopy(readerBuffer.Payload, 0, newPayload, 0, existingLenght);
         Buffer.BlockCopy(readerBuffer.Buffer, 0, newPayload, 0 + existingLenght, currentBytesRead);
         readerBuffer.Payload = newPayload;
     }
 }
コード例 #2
0
        public static async Task <List <IEnvelope> > ReceivePackets(EnvelopeReaderBuffer readerBuffer, Stream stream, CancellationToken ct)
        {
            var receivedPackets = new List <IEnvelope>();

            int           currentBytesRead;
            NOTLSEnvelope packet;

            do
            {
                currentBytesRead = await stream.ReadAsync(readerBuffer.Buffer, 0, readerBuffer.Buffer.Length, ct);

                NOTLSEnvelopeExtensions.UpdatePayload(currentBytesRead, readerBuffer);
                packet = NOTLSEnvelopeExtensions.TryTakeOnePacket(ref readerBuffer.Payload);
                if (packet != null)
                {
                    receivedPackets.Add(packet);
                }
            } while (currentBytesRead > 0 && (packet == null || readerBuffer.Payload != null));
            return(receivedPackets);
        }