public static int transferRemaining(ByteBuffer src, ByteBuffer trg)
{
int xfer = Math.Min(src.remaining(), trg.remaining());
trg.put(src.array(), src.position() + src.arrayOffset(), xfer);
src.position(src.position() + xfer);
return(xfer);
}
public static int transferUpTo(ByteBuffer src, ByteBuffer trg, int maxCount)
{
int xfer = Math.Min(Math.Min(src.remaining(), trg.remaining()), maxCount);
//int oldLimit = src.limit();
//src.limit( src.position() + xfer );
trg.put(src.array(), src.position() + src.arrayOffset(), xfer);
src.position(src.position() + xfer);
return(xfer);
}
private void HandleSeqCompletion()
{
seqChannel.seqPacketCompleted();
if (seqChannel.XmitRemaining > 0 && seqChannel.getXmitRemainingByRemote() > 0)
{
xmitChannelRequestData.request(seqChannel.Priority, seqChannel.ChannelId);
callXmitRequestListener();
}
seqPacketPayload = null;
seqChannel = null;
packetType = PacketType.NONE;
}
public ChabuReceiver(ChabuReceiver receiver, AbortMessage localAbortMessage)
{
this.localAbortMessage = localAbortMessage;
if (receiver == null)
{
recvBuf = new ByteBuffer(Constants.MAX_RECV_LIMIT_LOW);
recvBuf.order(ByteOrder.BIG_ENDIAN);
recvBuf.clear();
recvBuf.limit(HEADER_RECV_SZ);
}
else
{
recvBuf = receiver.recvBuf;
packetSize = receiver.packetSize;
}
}
private LoopCtrl xmitAction_EvalChannelData()
{
ChabuChannelImpl ch = PopNextPriorizedChannelRequest(xmitChannelRequestData);
if (ch != null)
{
seqPacketPayload = ch.handleXmitData(this, xmitBuf, RemoteRecvPacketSize - ChabuImpl.SEQ_MIN_SZ);
if (seqPacketPayload == null)
{
return(LoopCtrl.None);
}
seqChannel = ch;
int paddingCount = (4 - (seqPacketPayload.remaining() & 3)) % 4;
seqPadding.clear().limit(paddingCount);
Utils.ensure(xmitBuf.getInt(0) == xmitBuf.remaining() + seqPacketPayload.remaining() + seqPadding.remaining(),
ChabuErrorCode.ASSERT, "{0} = {1} + {2} + {3}", xmitBuf.getInt(0), xmitBuf.remaining(), seqPacketPayload.remaining(), seqPadding.remaining());
}
return(xmitBuf.hasRemaining() ? LoopCtrl.Continue : LoopCtrl.None);
}
public static void printTraceHexData(TextWriter trc, ByteBuffer buf, int startPos, int endPos)
{
int len = endPos - startPos;
for (int i = 0; i < len; i += 16)
{
trc.Write(" ");
for (int k = 0; k + i < len && k < 16; k++)
{
if (k > 0)
{
trc.Write(" ");
if (k % 4 == 0)
{
trc.Write(" ");
}
}
trc.Write("{0:X2}", 0xFF & buf.get(i + k));
}
trc.WriteLine();
}
trc.WriteLine(" <<");
trc.WriteLine();
}
public static void dump(ByteBuffer bb)
{
}
