public byte[] GetMessage()
{
HeaderMessage headerMessage = new HeaderMessage();
headerMessage.blberProtocol = 0x01;
headerMessage.uTermId = 12345;
headerMessage.MsgType = 0x01;
headerMessage.uCRC = 678;
SpyMessage spyMessage = new SpyMessage();
spyMessage.HeaderMsg = headerMessage;
spyMessage.szTime = _time;
spyMessage.nEmployeeId = 111222;
spyMessage.szEmployeeName = _employee;
spyMessage.nManagerId = 333444;
spyMessage.szManagerName = _manager;
spyMessage.nTableId = 555666;
spyMessage.nCheckId = 777888;
spyMessage.nTransactionType = 19;
spyMessage.szDescription = _description;
spyMessage.dAmount = 12.34;
spyMessage.nQuantity = 5;
int size = Marshal.SizeOf(spyMessage);
byte[] bytes = new byte[size];
IntPtr ptr = Marshal.AllocHGlobal(size);
Marshal.StructureToPtr(spyMessage, ptr, true);
Marshal.Copy(ptr, bytes, 0, size);
Marshal.FreeHGlobal(ptr);
return bytes;
}
static void Main(string[] args)
{
AppDomain.CurrentDomain.ProcessExit += new EventHandler(CurrentDomain_ProcessExit);
//byte[] bytes = _messageGenerator.GetMessage();
//string byteString = BitConverter.ToString(bytes);
SpyMessage spyMessage = new SpyMessage();
Console.WriteLine("Size: " + Marshal.SizeOf(spyMessage));
if (IsSerial)
{
string[] ports = SerialPort.GetPortNames();
_serialStream = new SerialStream("COM16", 2400);
_serialStream.DataReceived += new Action<byte[]>(callBack);
_serialStream.Start();
}
else
{
_tcpListener = new TCPListener(7118, false, callBack);
_tcpListener.Start();
}
Console.WriteLine("Listening...");
Console.ReadLine();
}
public void ParseByRead(byte[] bytes)
{
Stopwatch sw = new Stopwatch();
sw.Start();
using (MemoryStream ms = new MemoryStream(bytes))
using (BinaryReader br = new BinaryReader(ms))
{
HeaderMessage headerMessage = new HeaderMessage();
headerMessage.blberProtocol = br.ReadByte();
headerMessage.uTermId = br.ReadUInt32();
headerMessage.MsgType = br.ReadByte();
headerMessage.uCRC = br.ReadUInt16();
SpyMessage spyMessage = new SpyMessage();
spyMessage.HeaderMsg = headerMessage;
spyMessage.szTime = Encoding.ASCII.GetString(br.ReadBytes(9));
spyMessage.nEmployeeId = br.ReadUInt32();
spyMessage.szEmployeeName = Encoding.ASCII.GetString(br.ReadBytes(40));
spyMessage.nManagerId = br.ReadUInt32();
spyMessage.szManagerName = Encoding.ASCII.GetString(br.ReadBytes(40));
spyMessage.nTableId = br.ReadUInt32();
spyMessage.nCheckId = br.ReadUInt32();
spyMessage.nTransactionType = br.ReadInt32();
spyMessage.szDescription = Encoding.ASCII.GetString(br.ReadBytes(40));
//byte[] amountBytes = br.ReadBytes(8);
//spyMessage.dAmount = BitConverter.ToDouble(amountBytes, 0);
spyMessage.dAmount = br.ReadDouble();
spyMessage.nQuantity = br.ReadInt16();
Console.WriteLine("PARSE BY READ:");
//Console.WriteLine("Protocol: " + br.ReadByte());
//Console.WriteLine("Term ID: " + br.ReadUInt32());
//Console.WriteLine("Message Type: " + br.ReadByte());
//Console.WriteLine("UCRC: " + br.ReadUInt16());
//Console.WriteLine("Time: " + Encoding.ASCII.GetString(br.ReadBytes(9)));
//Console.WriteLine("Employee ID: " + br.ReadUInt64());
//Console.WriteLine("Employee: " + Encoding.ASCII.GetString(br.ReadBytes(40)));
//Console.WriteLine("Manager ID: " + br.ReadInt64());
//Console.WriteLine("Manager: " + Encoding.ASCII.GetString(br.ReadBytes(40)));
//Console.WriteLine("Table ID: " + br.ReadUInt64());
//Console.WriteLine("Check ID: " + br.ReadUInt64());
//Console.WriteLine("Transaction Type: " + getAlohaType(br.ReadInt32()));
//Console.WriteLine("Description: " + Encoding.ASCII.GetString(br.ReadBytes(40)));
//Console.WriteLine("ALL: " + BitConverter.ToString(bytes));
//byte[] amountBytes = br.ReadBytes(8);
//Console.WriteLine("HEX1: " + BitConverter.ToString(amountBytes));
//Array.Reverse(amountBytes);
//Console.WriteLine("HEX2: " + BitConverter.ToString(amountBytes));
//Console.WriteLine("Amount: " + BitConverter.ToDouble(amountBytes, 0));
//Console.WriteLine("Quantity: " + br.ReadInt16());
//Console.WriteLine();
printMessage(spyMessage);
}
sw.Stop();
Console.WriteLine("Elapse: " + sw.ElapsedMilliseconds);
}
public void ParseByMarshal(byte[] bytes)
{
Stopwatch sw = new Stopwatch();
sw.Start();
SpyMessage spyMessage = new SpyMessage();
int size = Marshal.SizeOf(spyMessage);
IntPtr ptr = Marshal.AllocHGlobal(size);
Marshal.Copy(bytes, 0, ptr, size);
spyMessage = (SpyMessage)Marshal.PtrToStructure(ptr, spyMessage.GetType());
Marshal.FreeHGlobal(ptr);
sw.Stop();
Console.WriteLine("Elapse: " + sw.ElapsedMilliseconds);
printMessage(spyMessage);
}
private void printMessage(SpyMessage spyMessage)
{
Console.WriteLine("Protocol: " + spyMessage.HeaderMsg.blberProtocol);
Console.WriteLine("Term ID: " + spyMessage.HeaderMsg.uTermId);
Console.WriteLine("Message Type: " + spyMessage.HeaderMsg.MsgType);
Console.WriteLine("UCRC: " + spyMessage.HeaderMsg.uCRC);
Console.WriteLine("Time: " + spyMessage.szTime);
Console.WriteLine("Employee ID: " + spyMessage.nEmployeeId);
Console.WriteLine("Employee: " + spyMessage.szEmployeeName);
Console.WriteLine("Manager ID: " + spyMessage.nManagerId);
Console.WriteLine("Manager: " + spyMessage.szManagerName);
Console.WriteLine("Table ID: " + spyMessage.nTableId);
Console.WriteLine("Check ID: " + spyMessage.nCheckId);
Console.WriteLine("Transaction Type: " + getAlohaType(spyMessage.nTransactionType));
Console.WriteLine("Description: " + spyMessage.szDescription);
Console.WriteLine("Amount: " + spyMessage.dAmount);
Console.WriteLine("Quantity: " + spyMessage.nQuantity);
Console.WriteLine();
}
