public void Test_decode_32()
{
NumHeader.decodeReturn ret = NumHeader.decode(new List <byte> {
0x00
}, 0, 32);
Assert.AreEqual(ret.value, (uint)0x00);
Assert.AreEqual(ret.bytesParsed, 1);
ret = NumHeader.decode(new List <byte> {
0x7F
}, 0, 32);
Assert.AreEqual(ret.value, (uint)0x7F);
Assert.AreEqual(ret.bytesParsed, 1);
ret = NumHeader.decode(new List <byte> {
0x80, 0x00, 0x00, 0x80
}, 0, 32);
Assert.AreEqual(ret.value, (uint)0x80);
Assert.AreEqual(ret.bytesParsed, 4);
ret = NumHeader.decode(new List <byte> {
0x80, 0x00, 0x7F, 0xFF
}, 0, 32);
Assert.AreEqual(ret.value, (uint)0x7FFF);
Assert.AreEqual(ret.bytesParsed, 4);
ret = NumHeader.decode(new List <byte> {
0x80, 0x00, 0x80, 0x00
}, 0, 32);
Assert.AreEqual(ret.value, (uint)0x8000);
Assert.AreEqual(ret.bytesParsed, 4);
ret = NumHeader.decode(new List <byte> {
0xFF, 0xFF, 0xFF, 0xFF
}, 0, 32);
Assert.AreEqual(ret.value, (uint)0x7FFFFFFF);
Assert.AreEqual(ret.bytesParsed, 4);
}
public int _parseMessage(List <byte> data, int iBegin)
{
NumHeader.decodeReturn ret = NumHeader.decode(data, iBegin, 32);
int iNext;
if (ret.bytesParsed < 0)
{
return(ret.bytesParsed);
}
else if (ret.bytesParsed == 0)
{
return(iBegin);
}
else
{
iNext = iBegin + (int)ret.bytesParsed;
if (iNext + ret.value <= data.Count)
{
List <byte> msg = data.GetRange(iNext, (int)ret.value);
if (isAcknowledgeSeen == false)
{
if (msg.Count == 8 && (msg.SequenceEqual(new byte[] { 0xbf, 0xff, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x00 })))
{
// We are connected
isAcknowledgeSeen = true;
receiveHandler.onConnected(this);
return(iNext + (int)ret.value);
}
else
{
throw new ArgumentException("expected acknowledge from apx_server but something else");
}
}
else if (receiveHandler != null)
{
receiveHandler.onMsgReceived(msg);
return(iNext + (int)ret.value);
}
else
{
throw new ArgumentException("receiveHandler is null");
}
}
else
{
return(iBegin);
}
}
}