internal ItemDefaultSettings(Medium_T AddressSpace, ulong Address)
{
addressSpace = AddressSpace;
address = Address;
}
private static int HashIndex(int station, int myAddress, Medium_T myDataType)
{
return(myAddress);
}
AL_ReadData_Result IApplicationLayerSniffer.ReadData(out IBlockDescription block, out IReadValue data)
{
lock (this)
{
System.Threading.Thread.Sleep(TimeSpan.FromSeconds(1));
data = null;
System.Random rand = new Random((int)(System.DateTime.Now.Ticks % 10000));
int station = 1;
if (rand.Next(10) > 5)
{
station = 2; //tylko 2 stacje - 1 i 2
}
data = (IReadValue)pool.GetEmptyISesDBuffer();
Medium_T dt = Medium_T.Flag;
if (rand.Next(10) > 5)
{
dt = Medium_T.Register; // 50% szans ze to rejestry
}
int address = 0; // adres startowy 0-5
int len = 5; //maksymalna dlugosc bloku 5
object _value = false;
for (int i = address; i < address + len; i++)
{
if (station == 1)
{
switch (dt)
{
case Medium_T.Flag:
case Medium_T.Input:
case Medium_T.Output:
{
_value = false;
if (rand.Next(10) > 4)
{
_value = true;
}
break;
}
case Medium_T.Counter:
case Medium_T.Register:
case Medium_T.Timer:
{
_value = (int)rand.Next(1000);
break;
}
}
}
else
{
switch (dt)
{
case Medium_T.Flag:
case Medium_T.Input:
case Medium_T.Output:
{
_value = false;
break;
}
case Medium_T.Counter:
case Medium_T.Register:
case Medium_T.Timer:
{
_value = 0;
break;
}
}
}
((NULL_message)data).setDBTag(station, address, (short)dt, _value);
}
((NULL_message)data).SetBlockDescription(station, address, (short)dt, len);
((NULL_message)data).ReadFromDB();
block = ((NULL_message)data);
myStatistic.IncStTxFrameCounter();
myStatistic.IncStRxFrameCounter();
myStatistic.RxDataBlock(true);
return(AL_ReadData_Result.ALRes_Success);
}
}//ReadData