public Application_Header(DataLink_Header DL, Transport_Header TH, byte [] rawdata)
{
this.DataLink = DL;
this.Transport = TH;
this.rawdata = rawdata;
this.pullCRC();
this.ApplicationControl = new ApplicationControl(this.Userdata[0]);
this.FunctionCode = this.Userdata[1];
this.FunctionName = getFunctionName(this.FunctionCode);
int userdataindex = 2; // index for the next data that have to manage
if (this.DataLink.Control.DIR == true) //REQ HEADER
{
userdataindex = 2;
}
else if (this.FunctionCode != 0) //RES HEADER
{
this.IIN = new IIN(Userdata[2], Userdata[3]); // IIN data |--MSB--||--LSB--|
userdataindex = 4;
}
//still have data
while (userdataindex < this.Userdata.Length)
{
byte objtemp = Userdata[userdataindex];
byte vartemp = Userdata[userdataindex + 1];
Qualifier qtemp = new Qualifier(Userdata[userdataindex + 2]);
userdataindex += 3; // for Object + Var + Qualifier total 3 bytes
int rangesizetemp = qtemp.getRangeSize();
byte[] rangetemp = new byte[rangesizetemp];
for (int i = 0; i < rangetemp.Length; i++)
{
rangetemp[i] = Userdata[userdataindex];
userdataindex++;
}
// Construct Object Header
Object_Header OH = new Object_Header(objtemp, vartemp, qtemp, rangetemp);
int osizetemp = OH.getTotalSize();
byte [] datatemp = new byte[osizetemp];
for (int i = 0; i < datatemp.Length; i++)
{
datatemp[i] = Userdata[userdataindex];
userdataindex++;
}
//Construct Object Field
Object_Field otemp = new Object_Field(OH, datatemp);
ObjectList.Add(otemp);
//this.Object[objectindex] = new Object_Field(OH, datatemp);
}
this.Object = new Object_Field[ObjectList.Count];
this.Object = ObjectList.ToArray(typeof(Object_Field)) as Object_Field[];
}
public Object_Field(Object_Header OH, byte [] userdata)
{
this.ObjectHeader = OH;
int userdataindex = 0; // index for running userdata to be Class's attributes
this.DataSize = this.ObjectHeader.getDataSize();
//check index size
this.IndexSize = this.ObjectHeader.Qualifier.getIndexSize();
this.isSizeIndex = this.ObjectHeader.Qualifier.getIndexType();
uint Ocount = this.ObjectHeader.getObjectQuantity(); // get object quantity of byte
int Count = this.ObjectHeader.getObjectCount(); // get object count
//---------------------------- Data Object--------------------------------------//
if (this.DataSize == 0x81) // Object is bit
{
this.Obj = new ObjectData[Count];
byte Oindex = 0; // Object Array Index
uint tempaddress = this.ObjectHeader.Start;
for (int i = 0; i < Ocount; i++) // loop = amount of total bytes
{
uint indextemp = 0;
bool hasIndex = false;
//byte[] datatemp = new byte[Ocount];
for (int k = 0; (k < 8) && (Oindex < Count); k++, Oindex++) // loop 8 times for every bits in 1 byte
{
byte[] datatemp = new byte[1];
datatemp[0] = (byte)(userdata[userdataindex] >> k); //shift k bit
datatemp[0] &= 0x01; // Check LSB 0 or 1
Obj[Oindex] = new ObjectData(this.ObjectHeader.ObjectGroup, this.ObjectHeader.ObjectVariation,
indextemp, tempaddress, datatemp, hasIndex, true);
tempaddress++;
}
userdataindex++;
}
}
else // Object is byte
{
Obj = new ObjectData[Ocount];
if (this.ObjectHeader.Qualifier.Qcode != 6 && this.DataSize != 100) // if Q-code isn't 6 and has data
{
//Ocount = this.getObjectQuantity();
if (IndexSize > 0) //object has index
{
for (int i = 0; i < Obj.Length; i++)
{
uint indextemp = 0;
//uint tempaddress = 0;
bool hasIndex = true;
byte[] datatemp = new byte[this.DataSize];
for (int j = 0; j < IndexSize; j++) // loop for combine index data
{
indextemp += (uint)(userdata[userdataindex] << (8 * j));
userdataindex++;
}
for (int k = 0; k < this.DataSize; k++)
{
datatemp[k] = userdata[userdataindex];
userdataindex++;
}
Obj[i] = new ObjectData(this.ObjectHeader.ObjectGroup, this.ObjectHeader.ObjectVariation,
indextemp, indextemp, datatemp, hasIndex);
}
}
else //object has no index
{
uint tempaddress = this.ObjectHeader.Start;;
uint indextemp = 0;
bool hasIndex = false;
for (int i = 0; i < Obj.Length; i++)
{
byte[] datatemp = new byte[this.DataSize];
for (int k = 0; k < this.DataSize; k++)
{
datatemp[k] = userdata[userdataindex];
userdataindex++;
}
Obj[i] = new ObjectData(this.ObjectHeader.ObjectGroup, this.ObjectHeader.ObjectVariation,
indextemp, tempaddress, datatemp, hasIndex);
tempaddress++;
}
}
}
}
//--------------------------------------------------------------------------------//
}
