Exemple #1
0
        private int ReceiveRecord(byte[] buf, int off, int len, int waitMillis)
        {
            if (mRecordQueue.Available > 0)
            {
                int length = 0;
                if (mRecordQueue.Available >= RECORD_HEADER_LENGTH)
                {
                    byte[] lengthBytes = new byte[2];
                    mRecordQueue.Read(lengthBytes, 0, 2, 11);
                    length = TlsUtilities.ReadUint16(lengthBytes, 0);
                }

                int received = System.Math.Min(mRecordQueue.Available, RECORD_HEADER_LENGTH + length);
                mRecordQueue.RemoveData(buf, off, received, 0);
                return(received);
            }

            {
                int received = mTransport.Receive(buf, off, len, waitMillis);
                if (received >= RECORD_HEADER_LENGTH)
                {
                    int fragmentLength = TlsUtilities.ReadUint16(buf, off + 11);
                    int recordLength   = RECORD_HEADER_LENGTH + fragmentLength;
                    if (received > recordLength)
                    {
                        mRecordQueue.AddData(buf, off + recordLength, received - recordLength);
                        received = recordLength;
                    }
                }
                return(received);
            }
        }
Exemple #2
0
        public virtual int Peek(byte[] buf)
        {
            int bytesToRead = System.Math.Min(buffer.Available, buf.Length);

            buffer.Read(buf, 0, bytesToRead, 0);
            return(bytesToRead);
        }