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);
}
}
public virtual int Peek(byte[] buf)
{
int bytesToRead = System.Math.Min(buffer.Available, buf.Length);
buffer.Read(buf, 0, bytesToRead, 0);
return(bytesToRead);
}