public byte[] GetIPData()
{
if (this.canDNS || !this.dev.IsNewVersion)
{
return(Encoding.ASCII.GetBytes(this.ip));
}
int interIp = FrameClass.getInterIP(IPAddress.Parse(this.ip));
return(new byte[4]
{
(byte)(interIp >> 24),
(byte)(interIp >> 16),
(byte)(interIp >> 8),
(byte)interIp
});
}
private void createCommand()
{
this.frame[1] = this.identifier;
ushort num1 = (ushort)4;
switch (this.commType)
{
case CommunicationTypes.UDP:
this.frame[0] = (byte)((uint)this.commandOrResponse + (uint)this.controlType * 2U);
break;
case CommunicationTypes.Broadcast:
int interIp = FrameClass.getInterIP(this.ipAddr);
byte[] numArray1 = this.frame;
int index1 = (int)num1;
int num2 = 1;
ushort num3 = (ushort)(index1 + num2);
int num4 = (int)(byte)(interIp >> 24);
numArray1[index1] = (byte)num4;
byte[] numArray2 = this.frame;
int index2 = (int)num3;
int num5 = 1;
ushort num6 = (ushort)(index2 + num5);
int num7 = (int)(byte)(interIp >> 16);
numArray2[index2] = (byte)num7;
byte[] numArray3 = this.frame;
int index3 = (int)num6;
int num8 = 1;
ushort num9 = (ushort)(index3 + num8);
int num10 = (int)(byte)(interIp >> 8);
numArray3[index3] = (byte)num10;
byte[] numArray4 = this.frame;
int index4 = (int)num9;
int num11 = 1;
num1 = (ushort)(index4 + num11);
int num12 = (int)(byte)interIp;
numArray4[index4] = (byte)num12;
this.frame[0] = (byte)((int)this.commandOrResponse + (int)this.controlType * 2 + 128);
break;
default:
return;
}
if (this.optionList != null)
{
for (int index5 = 0; index5 < this.optionList.Count; ++index5)
{
if (this.optionList[index5].Option != null)
{
Array.Copy((Array)this.optionList[index5].Option, 0, (Array)this.frame, (int)num1, (int)this.optionList[index5].Length);
}
num1 += (ushort)this.optionList[index5].Length;
}
}
this.frame[2] = (byte)Math.Floor((double)this.length / 256.0);
this.frame[3] = (byte)((uint)this.length % 256U);
if (this.frame.Length != (int)this.length)
{
Program.ShowMessage("Command字节数组编码,装配有误，请调试代码！", true);
}
else
{
if ((int)this.maxLength <= (int)byte.MaxValue)
{
return;
}
Program.ShowMessage("Command字节数组编码,装配超长，请调试代码！", true);
}
}
