public void Parse(SECSBlock mHSMSItem)
{
try
{
SECSDecoding decoding = new SECSDecoding();
string str = ByteStringBuilder.ToLogString(mHSMSItem.Header);
string str2 = ByteStringBuilder.ToLogString(mHSMSItem.DataItem);
SECSMessage msg = decoding.Byte_TO_SecsMessage(mHSMSItem.Header);
msg.Root = decoding.Byte_TO_SecsItem(mHSMSItem.DataItem);
msg.Header = mHSMSItem.Header;
//this.logger.Info(string.Format("[RECV] S{0}F{1} {2} System Bytes={3} {4} {5}", new object[]
//{
// msg.Stream,
// msg.Function,
// msg.WBit ? "W" : "",
// msg.SystemBytes,
// str,
// str2
//}));
//this.logger.Warn("[RECV] " + SecsItem2Str.GetSecsMessageStr(msg));
if (this.OnReceived != null)
{
this.OnReceived(msg);
}
}
catch (Exception exception)
{
this.logger.Error("Parser#Parse", exception);
if (this.OnParseError != null)
{
this.OnParseError(string.Format("{0}: {1}", SECSErrorsMessage.GetSECSErrorMessage(SECSErrors.ParseError), exception.Message));
}
}
}
private void RcvdData(byte data)
{
if (this.secs1.PortStatus == eSECS1_PORT_STATUS.PortRcvd)
{
lock (this.syncRcvd)
{
this.rcvdBlock.Add(data);
if (this.rcvdBlockLength == 0)
{
this.rcvdBlockLength = (int)this.rcvdBlock[0];
this.secs1.StopTimer(eTimeout.T2);
if (this.rcvdBlockLength < 10 || this.rcvdBlockLength > 254)
{
this.Logger.Debug(string.Format("RECV Invalid Length Bytes: {0}.", this.rcvdBlockLength));
this.rcvdBlockLength = 0;
this.rcvdBlock.Clear();
this.secs1.UpdatePortStatus(eSECS1_PORT_STATUS.PortRcvd, eSECS1_PORT_STATUS.PortCmpl);
this.secs1.StartTimer(eTimeout.T1);
goto IL_3E2;
}
}
else
{
this.secs1.StopTimer(eTimeout.T1);
}
byte[] buffer = this.rcvdBlock.ToArray();
if (this.rcvdBlockLength == this.rcvdBlock.Count - 3)
{
byte[] buffer2 = new byte[10];
Array.Copy(buffer, 1, buffer2, 0, 10);
byte[] buffer3 = new byte[2];
Array.Copy(buffer, buffer.Length - 2, buffer3, 0, 2);
byte[] buffer4 = new byte[buffer.Length - 13];
Array.Copy(buffer, buffer2.Length + 1, buffer4, 0, buffer4.Length);
//this.Logger.Info(string.Format("[RECV] HDR = {0}\nDATA = {1}\nCSUM = {2}", SecsItem2Str.GetBinaryStr(buffer2), SecsItem2Str.GetBinaryStr(buffer4), SecsItem2Str.GetBinaryStr(buffer3)));
int num = (int)buffer3[0] << 8 | (int)buffer3[1];
int num2 = (int)(buffer2[4] & 128);
int num3 = 0;
for (int i = 1; i < this.rcvdBlock.Count - 2; i++)
{
num3 += (int)this.rcvdBlock[i];
}
if (num != num3)
{
this.secs1.UpdatePortStatus(this.secs1.PortStatus, eSECS1_PORT_STATUS.PortIdle);
this.secs1.SendNAK();
this.Logger.Debug("Checksum not match, Reply to send NAK.");
}
else
{
if (this.rcvdBlocks.Count > 0)
{
this.secs1.StopTimer(eTimeout.T4);
}
this.secs1.UpdatePortStatus(this.secs1.PortStatus, eSECS1_PORT_STATUS.PortIdle);
this.secs1.SendACK();
if (num2 == 0)
{
SECSBlock block = new SECSBlock
{
Header = buffer2,
DataItem = buffer4,
CheckSum = buffer3
};
this.rcvdBlocks.Add(block);
this.Logger.Debug("RECV One of Multi-Block Ok, Send ACK.");
this.secs1.StartTimer(eTimeout.T4);
}
else if (this.rcvdBlocks.Count == 0)
{
this.Logger.Debug("RECV Single-Block Message Ok, Send ACK.");
SECSDecoding decoding = new SECSDecoding();
SECSMessage msg = decoding.Byte_TO_SecsMessage(buffer2);
SECSItem item = decoding.Byte_TO_SecsItem(buffer4);
if (item != null)
{
msg.Root = item;
}
this.eventExecutor.NofityRECV(msg);
}
else
{
this.Logger.Debug("RECV Multi-Block Message Ok, Send ACK.");
SECSDecoding decoding2 = new SECSDecoding();
SECSMessage message2 = decoding2.Byte_TO_SecsMessage(buffer2);
List <byte> list = new List <byte>();
for (int j = 0; j < this.rcvdBlocks.Count; j++)
{
list.AddRange(this.rcvdBlocks[j].DataItem);
}
this.rcvdBlocks.Clear();
list.AddRange(buffer4);
byte[] aDataByte = list.ToArray();
SECSItem item2 = decoding2.Byte_TO_SecsItem(aDataByte);
if (item2 != null)
{
message2.Root = item2;
}
this.eventExecutor.NofityRECV(message2);
}
}
}
else
{
this.secs1.StartTimer(eTimeout.T1);
}
IL_3E2 :;
}
return;
}
if (this.secs1.PortStatus == eSECS1_PORT_STATUS.PortCmpl)
{
this.secs1.StopTimer(eTimeout.T1);
this.Logger.Info(string.Format("PortCmpl, Invalid data {0}", data));
this.secs1.StartTimer(eTimeout.T1);
return;
}
this.Logger.Info(string.Format("Invalid Status - {0}, Invalid data: {1}", this.secs1.PortStatus, data));
}