internal static byte[] _SystemDataToPLCData(object data, int destByteWidth, int plcDataFormat)
{
switch (plcDataFormat)
{
case 0:
{
if (destByteWidth != 1)
{
throw new ArgumentException("sourceByteWidth");
}
bool flag = (bool)Convert.ChangeType(data, typeof(bool));
return(new byte[] { (flag ? ((byte)1) : ((byte)0)) });
}
case 1:
switch (destByteWidth)
{
case 2:
{
ushort hostValue = (ushort)Convert.ChangeType(data, typeof(ushort));
return(BitConverter.GetBytes(PLCByteOrderConverter.HostToPLCOrder(hostValue)));
}
case 3:
goto Label_01D0;
case 4:
{
uint num5 = (uint)Convert.ChangeType(data, typeof(uint));
return(BitConverter.GetBytes(PLCByteOrderConverter.HostToPLCOrder(num5)));
}
case 8:
{
ulong num6 = (ulong)Convert.ChangeType(data, typeof(ulong));
return(BitConverter.GetBytes(PLCByteOrderConverter.HostToPLCOrder(num6)));
}
}
goto Label_01D0;
case 2:
switch (destByteWidth)
{
case 2:
{
short num7 = (short)Convert.ChangeType(data, typeof(short));
num7 = (short)PLCByteOrderConverter.HostToPLCOrder((ushort)num7);
return(BitConverter.GetBytes(num7));
}
case 3:
goto Label_0274;
case 4:
{
int num8 = (int)Convert.ChangeType(data, typeof(int));
return(BitConverter.GetBytes((int)PLCByteOrderConverter.HostToPLCOrder((uint)num8)));
}
case 8:
{
long num9 = (long)Convert.ChangeType(data, typeof(long));
return(BitConverter.GetBytes((long)PLCByteOrderConverter.HostToPLCOrder((ulong)num9)));
}
}
goto Label_0274;
case 3:
switch (destByteWidth)
{
case 2:
{
ushort num = (ushort)Convert.ChangeType(data, typeof(ushort));
return(BitConverter.GetBytes(PLCByteOrderConverter.HostToPLCOrder(Convert.ToUInt16(num.ToString(), 0x10))));
}
case 4:
{
uint num2 = (uint)Convert.ChangeType(data, typeof(uint));
return(BitConverter.GetBytes(PLCByteOrderConverter.HostToPLCOrder(Convert.ToUInt32(num2.ToString(), 0x10))));
}
case 8:
{
ulong num3 = (ulong)Convert.ChangeType(data, typeof(ulong));
return(BitConverter.GetBytes(PLCByteOrderConverter.HostToPLCOrder(Convert.ToUInt64(num3.ToString(), 0x10))));
}
}
break;
case 4:
switch (destByteWidth)
{
case 4:
{
float num10 = (float)Convert.ChangeType(data, typeof(float));
return(PLCByteOrderConverter.SwapByteIfNeed(BitConverter.GetBytes(num10)));
}
case 8:
{
double num11 = (double)Convert.ChangeType(data, typeof(double));
return(PLCByteOrderConverter.SwapByteIfNeed(BitConverter.GetBytes(num11)));
}
}
throw new ArgumentOutOfRangeException("destByteWidht");
case 5:
{
byte[] destinationArray = new byte[destByteWidth];
for (int i = 0; i < destByteWidth; i++)
{
destinationArray[i] = 0;
}
string s = (string)Convert.ChangeType(data, typeof(string));
ASCIIEncoding encoding = new ASCIIEncoding();
Array.Copy(encoding.GetBytes(s), 0, destinationArray, 0, Math.Min(encoding.GetByteCount(s), destinationArray.Length));
return(destinationArray);
}
default:
throw new ArgumentOutOfRangeException("destByteWidht");
}
throw new ArgumentOutOfRangeException("destByteWidht");
Label_01D0:
throw new ArgumentOutOfRangeException("destByteWidth");
Label_0274:
throw new ArgumentOutOfRangeException("destByteWidht");
}
