command Unup(myreceivebitobj funobj)
{
if (DT == DataType.custom)
{
int bytesRead = alldata.Length;
if (bytesRead == 0)
{
return(null);
}
byte[] tempbtye = new byte[bytesRead];
Array.Copy(alldata, tempbtye, tempbtye.Length);
funobj?.Invoke(0x0, tempbtye, this);
alldata = new byte[0];
command command = new command();
command.comand = 0;
command.data = tempbtye;
return(command);
}
else if (DT == DataType.bytes)
{
return(Unupbyte(funobj));
}
return(null);
}
public command Receives(myreceivebitobj funobj)
{
//var task = Task.Run(() =>
//{
// var w = new SpinWait();
DateTime dt = new DateTime();
while (isok)
{
try
{
if (tcpc.Client == null)
{
return(null);
}
int bytesRead = tcpc.Client.Available;
if (bytesRead > 0)
{
byte[] tempbtye = new byte[bytesRead];
try
{
timeout = DateTime.Now;
dt = DateTime.Now;
tcpc.Client.Receive(tempbtye);
byte[] tempp = new byte[alldata.Length];
alldata.CopyTo(tempp, 0);
int lle = alldata.Length;
bytesRead = tempbtye.Length;
byte[] temp = new byte[lle + bytesRead];
Array.Copy(alldata, 0, temp, 0, lle);
Array.Copy(tempbtye, 0, temp, lle, bytesRead);
alldata = temp;
}
catch (Exception ee)
{
throw ee;
// ErrorMge(22, ee.Message);
}
}
if (alldata.Length > 3)
{
var outcommand = Unup(funobj);
if (outcommand != null)
{
DateTime dt2 = DateTime.Now;
// Console.WriteLine("TcpSynClient:" + (dt2 - dt).TotalMilliseconds);
return(outcommand);
}
else
{
}
}
else
{
System.Threading.Thread.Yield();
}
try
{
TimeSpan ts = DateTime.Now - timeout;
if (ts.TotalSeconds > mintimeout)
{
Isline = false;
break;
}
}
catch (Exception ee)
{
throw ee;
}
}
catch (Exception e)
{
throw e;
}
}
tcpc.Close();
Isline = false;
return(null);
// });
//return null;
}
command Unupbyte(myreceivebitobj funobj)
{
try
{
lb0x99:
int bytesRead = alldata.Length;
if (bytesRead == 0)
{
return(null);
}
byte[] tempbtye = new byte[bytesRead];
Array.Copy(alldata, tempbtye, tempbtye.Length);
if (bytesRead > 2)
{
int a = tempbtye[1];
if (a == 0)
{
}
if (bytesRead > 4 + a)
{
int len = 0;
byte[] bbcrc = new byte[4 + a];
Array.Copy(tempbtye, 0, bbcrc, 0, 4 + a);
if (CRC.DataCRC(ref bbcrc, 4 + a))
{
byte[] bb = new byte[a];
Array.Copy(tempbtye, 2, bb, 0, a);
len = ConvertToInt(bb);
}
else
{
byte[] temps = new byte[tempbtye.Length - 1];
Array.Copy(tempbtye, 1, temps, 0, temps.Length);
alldata = temps;
//return;
goto lb0x99;
}
try
{
if ((len + 4 + a) > tempbtye.Length)
{
return(null);
}
else if (tempbtye.Length > (len + 4 + a))
{
byte[] temps = new byte[tempbtye.Length - (len + 4 + a)];
Array.Copy(tempbtye, (len + 4 + a), temps, 0, temps.Length);
alldata = temps;
//return;
// goto lb0x99;
}
else if (tempbtye.Length == (len + 4 + a))
{
alldata = new byte[0];
}
}
catch (Exception e)
{
// ErrorMge?.Invoke(3, e.StackTrace + "unup001:" + e.Message + "2 + a" + 2 + a + "---len" + len + "--tempbtye" + tempbtye.Length);
alldata = new byte[0];
}
try
{
byte[] bs = new byte[len];
Array.Copy(tempbtye, (4 + a), bs, 0, bs.Length);
if (tempbtye[0] == 0x99)
{
return(null);
}
funobj?.Invoke(tempbtye[0], bs, this);
command command = new command();
command.comand = tempbtye[0];
command.data = bs;
if (command.comand == 0)
{
}
return(command);
}
catch (Exception e)
{
// ErrorMge?.Invoke(3, e.StackTrace + "unup122:" + e.Message);
alldata = new byte[0];
}
}
else
{
return(null);
}
}
else
{
return(null);
}
}
catch (Exception e)
{
alldata = new byte[0];
return(null);
}
return(null);
}
